.uplot,.uplot *,.uplot :before,.uplot :after{box-sizing:border-box}.uplot{width:min-content;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;line-height:1.5}.u-title{text-align:center;font-size:18px;font-weight:700}.u-wrap{-webkit-user-select:none;user-select:none;position:relative}.u-over,.u-under{position:absolute}.u-under{overflow:hidden}.uplot canvas{width:100%;height:100%;display:block;position:relative}.u-axis{position:absolute}.u-legend{text-align:center;margin:auto;font-size:14px}.u-inline{display:block}.u-inline *{display:inline-block}.u-inline tr{margin-right:16px}.u-legend th{font-weight:600}.u-legend th>*{vertical-align:middle;display:inline-block}.u-legend .u-marker{width:1em;height:1em;margin-right:4px;background-clip:padding-box!important}.u-inline.u-live th:after{content:":";vertical-align:middle}.u-inline:not(.u-live) .u-value{display:none}.u-series>*{padding:4px}.u-series th{cursor:pointer}.u-legend .u-off>*{opacity:.3}.u-select{pointer-events:none;background:#00000012;position:absolute}.u-cursor-x,.u-cursor-y{pointer-events:none;will-change:transform;position:absolute;top:0;left:0}.u-hz .u-cursor-x,.u-vt .u-cursor-y{border-right:1px dashed #607d8b;height:100%}.u-hz .u-cursor-y,.u-vt .u-cursor-x{border-bottom:1px dashed #607d8b;width:100%}.u-cursor-pt{pointer-events:none;will-change:transform;border:0 solid;border-radius:50%;position:absolute;top:0;left:0;background-clip:padding-box!important}.u-axis.u-off,.u-select.u-off,.u-cursor-x.u-off,.u-cursor-y.u-off,.u-cursor-pt.u-off{display:none}@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--radius-xs:.125rem;--radius-sm:.25rem;--radius-md:.375rem;--radius-xl:.75rem;--ease-out:cubic-bezier(0, 0, .2, 1);--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.flex-shrink{flex-shrink:1}.grow{flex-grow:1}.border-collapse{border-collapse:collapse}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.italic{font-style:italic}.underline{text-decoration-line:underline}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.sepia{--tw-sepia:sepia(100%);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}}:root{--font-ui:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono:ui-monospace, "SF Mono", Consolas, Menlo, monospace;--type-caption:500 11px/14px var(--font-ui);--type-small:400 12px/16px var(--font-ui);--type-body:400 13px/18px var(--font-ui);--type-emph:600 13px/18px var(--font-ui);--type-title:600 15px/20px var(--font-ui);--type-display:600 20px/24px var(--font-ui);--type-mono-table:400 11.5px/16px var(--font-mono);--type-mono-field:400 12px/16px var(--font-mono);--type-mono-readout:500 13px/18px var(--font-mono);--type-mono-big:600 15px/20px var(--font-mono);--field-font-size:12px;--caption-tracking:.06em;--space-0:2px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-7:32px;--space-8:40px;--gutter-phone:16px;--gutter-panel:12px;--control-h:28px;--control-h-sm:22px;--control-h-lg:36px;--radius-xs:4px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:999px;--shadow-1:0 1px 2px #00000024, 0 0 0 .5px #0000000f;--shadow-2:0 8px 24px #0000002e;--shadow-3:0 12px 32px #00000040;--backdrop:#00000040;--dur-fast:.12s;--dur-base:.16s;--dur-slow:.28s;--ease-out:cubic-bezier(.2, 0, 0, 1);--ease-std:cubic-bezier(.2, 0, .2, 1);--canvas:#f2f3f5;--surface:#fff;--inset:#f6f7f9;--raised:#fff;--border-subtle:#e6e9ed;--border-strong:#cfd5dc;--text-primary:#1b1f24;--text-secondary:#5a6472;--text-tertiary:#8a94a1;--accent:#0b6bcb;--accent-hover:#0959a8;--accent-soft:#e3f0fd;--on-accent:#fff;--danger:#c92a2a;--danger-soft:#fdeaea;--warning:#e8590c;--success:#2f9e44;--focus-ring:var(--accent);--grid-z:#8fa3b8;--grid-y:#d7b9a3;--marker:#1b1f24;--vswr:#2f9e44;--q:#f08c00;--sweep:#1c7ed6;--stab:#7048e8;--gain:#0ca678;--noise:#868e96;--mc-cloud:#ae3ec9;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (pointer:coarse){:root{--control-h:44px;--control-h-sm:36px;--control-h-lg:50px;--type-mono-field:400 16px/20px var(--font-mono);--field-font-size:16px}}@media (prefers-reduced-motion:reduce){:root{--dur-fast:0s;--dur-base:0s;--dur-slow:0s}}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--canvas:#0e1217;--surface:#161b22;--inset:#11161c;--raised:#1c232c;--border-subtle:#232c38;--border-strong:#36414f;--text-primary:#e6edf3;--text-secondary:#9aa7b5;--text-tertiary:#6b7786;--accent:#58a6ff;--accent-hover:#79b8ff;--accent-soft:#15283d;--on-accent:#0b1220;--danger:#ff6b6b;--danger-soft:#3a1d1d;--warning:#ffa94d;--success:#51cf66;--backdrop:#00000080;--grid-z:#4b5d70;--grid-y:#6e5a4c;--marker:#e6edf3;--mc-cloud:#da77f2;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--canvas:#0e1217;--surface:#161b22;--inset:#11161c;--raised:#1c232c;--border-subtle:#232c38;--border-strong:#36414f;--text-primary:#e6edf3;--text-secondary:#9aa7b5;--text-tertiary:#6b7786;--accent:#58a6ff;--accent-hover:#79b8ff;--accent-soft:#15283d;--on-accent:#0b1220;--danger:#ff6b6b;--danger-soft:#3a1d1d;--warning:#ffa94d;--success:#51cf66;--backdrop:#00000080;--grid-z:#4b5d70;--grid-y:#6e5a4c;--marker:#e6edf3;--mc-cloud:#da77f2;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}html,body,#root{height:100%;margin:0}body{background:var(--canvas);color:var(--text-primary);font:var(--type-body)}:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}main.chart-area:focus-visible{outline-offset:-2px}.mono,table,.readout,.statusbar,.value-input,.dim-results{font-variant-numeric:tabular-nums}@media (pointer:coarse){input:not([type=checkbox],[type=radio],[type=range],[type=color],[type=file]),select,textarea{font-size:16px!important}}.app{grid-template-rows:auto minmax(0, 1fr) calc(28px + env(safe-area-inset-bottom));grid-template-columns:248px minmax(0,1fr) 288px;grid-template-areas:"top top top""left chart right""status status status";height:100dvh;display:grid}.app.layout-wide{grid-template-columns:300px minmax(0,1fr) 360px}.app.layout-tablet{grid-template-columns:minmax(400px,3fr) minmax(280px,2fr);grid-template-areas:"top top""chart right""status status"}.app.layout-phone{height:100dvh;display:block;overflow:hidden}.topbar{min-height:48px;padding:max(4px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) 4px max(14px, env(safe-area-inset-left));background:var(--surface);border-bottom:1px solid var(--border-subtle);flex-wrap:wrap;grid-area:top;align-items:center;gap:8px;display:flex}.brand{margin-right:6px;font-size:15px;font-weight:700}.field{color:var(--text-secondary);align-items:center;gap:5px;display:flex}.spacer{flex:1}.name-input{font:inherit;color:var(--text-primary);width:12em;min-height:var(--control-h);box-sizing:border-box;background:0 0;border:1px solid #0000;border-radius:6px;padding:4px 6px;font-weight:600}.name-input:hover,.name-input:focus{border-color:var(--border-strong);background:var(--inset)}.btn{justify-content:center;align-items:center;gap:var(--space-1);box-sizing:border-box;min-height:var(--control-h);border:1px solid var(--border-strong);background:var(--surface);color:var(--text-primary);border-radius:var(--radius-sm);font:inherit;cursor:pointer;white-space:nowrap;transition:background-color var(--dur-fast) var(--ease-std), border-color var(--dur-fast) var(--ease-std), color var(--dur-fast) var(--ease-std);padding:4px 10px;line-height:1.2;display:inline-flex}.btn:hover:not(:disabled){border-color:var(--accent)}.btn:active:not(:disabled){background:var(--inset)}.btn:disabled{opacity:.45;cursor:default}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.btn.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.btn.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.btn.sm{min-height:var(--control-h-sm);padding:1px 7px;font-size:11.5px}.btn.icon{min-width:var(--control-h);padding:0 6px}.btn.icon.sm{min-width:var(--control-h-sm);padding:0 3px}.btn.icon .icon{flex:none}.btn.quiet{background:0 0;border-color:#0000}.btn.quiet:hover:not(:disabled){background:var(--accent-soft);border-color:#0000}.btn.quiet.on{background:var(--accent-soft)}.btn.destructive{color:var(--danger)}.btn.destructive:hover:not(:disabled){background:var(--danger-soft)}.menu{position:relative}.dropdown{z-index:20;background:var(--surface);border:1px solid var(--border-strong);min-width:180px;box-shadow:var(--shadow-2);border-radius:8px;max-height:70dvh;padding:4px;position:absolute;top:calc(100% + 4px);right:0;overflow:auto}.dropdown.wide{min-width:min(360px,100vw - 24px)}.dropdown button{text-align:left;width:100%;color:var(--text-primary);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:6px;flex-direction:column;padding:6px 10px;display:flex}.dropdown button span{color:var(--text-secondary);font-size:11.5px}.dropdown button:hover{background:var(--accent-soft)}.dropdown-note{color:var(--text-secondary);border-bottom:1px solid var(--border-strong);margin-bottom:4px;padding:6px 10px;font-size:11.5px}aside{background:var(--surface);padding:12px;overflow:auto}.left{border-right:1px solid var(--border-subtle);grid-area:left}.right{border-left:1px solid var(--border-subtle);grid-area:right}h2{letter-spacing:.06em;text-transform:uppercase;color:var(--text-secondary);margin:16px 0 8px;font-size:11px;font-weight:600}aside h2:first-child{margin-top:0}.muted{color:var(--text-secondary)}.mono{font-family:var(--font-mono)}.small{font-size:11.5px}.hint{margin:8px 0}.palette{grid-template-columns:repeat(auto-fill,minmax(max(56px,25% - 4.5px),1fr));gap:6px;display:grid}.palette button{aspect-ratio:1.1;border:1px solid var(--border-strong);background:var(--canvas);cursor:pointer;color:var(--text-primary);font:10px var(--font-ui);border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:3px;display:flex}.palette button:hover{border-color:var(--accent);background:var(--accent-soft)}.palette svg{stroke:currentColor;fill:none;stroke-width:1.6px;width:30px;height:20px}.ladder{flex-direction:column;gap:6px;display:flex}.card{border:1px solid var(--border-strong);background:var(--canvas);cursor:default;border-radius:8px;padding:8px 10px}.card.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.card.load{border-style:dashed}.card .row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.card .row+.row{margin-top:6px}.card .idx{color:#fff;border-radius:10px;justify-content:center;align-items:center;min-width:20px;height:20px;padding:0 5px;font-size:10px;font-weight:700;display:inline-flex}.card .name{font-weight:600}.card .actions{gap:3px;margin-left:auto;display:flex}.card .fields label{color:var(--text-secondary);align-items:center;gap:4px;display:flex}.card .fields .value-input{width:6.5em}.card .tune .slider{flex:1}.value-input,.card select{font:12px var(--font-mono);font-size:var(--field-font-size);border:1px solid var(--border-strong);background:var(--surface);color:var(--text-primary);border-radius:5px;padding:2px 6px}.value-input:focus,.card select:focus{border-color:var(--accent)}.value-input.invalid{border-color:var(--danger);background:var(--danger)}@supports (color:color-mix(in lab, red, red)){.value-input.invalid{background:color-mix(in srgb, var(--danger) 12%, var(--surface))}}.chart-area{flex-direction:column;grid-area:chart;justify-content:center;align-items:center;gap:4px;min-width:0;min-height:0;padding:10px;display:flex;position:relative}.smith-chart{width:100%;height:100%;min-height:0;max-height:calc(100dvh - 110px - var(--strip-h,84px));aspect-ratio:1;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:none;flex:auto}.datapoints .dp>circle,.datapoints .dp>rect{transform-box:fill-box;transform-origin:50%}.datapoints .dp.pulse>circle,.datapoints .dp.pulse>rect{animation:dp-pulse .7s var(--ease-std,ease-in-out) infinite alternate}@keyframes dp-pulse{0%{transform:scale(1)}to{transform:scale(1.2)}}@media (prefers-reduced-motion:reduce){.datapoints .dp.pulse>circle,.datapoints .dp.pulse>rect{animation:none;transform:scale(1.2)}}.toolbar{z-index:5;flex-direction:column;align-items:flex-start;gap:6px;max-width:calc(100% - 28px);display:flex;position:absolute;top:14px;left:14px}.toolbar-row{flex-wrap:wrap;gap:6px;max-width:100%;display:flex}.chart-area.with-legend{padding-top:calc(14px + var(--toolbar-h,64px) + 6px)}.chart-disk{fill:var(--surface);stroke:none}.chart-rim{stroke:var(--text-primary);stroke-width:1.5px}.grid-z .major{stroke:var(--grid-z);stroke-width:var(--w-grid,1px)}.grid-z .minor{stroke:var(--grid-z);stroke-width:var(--w-grid-minor,.5px);opacity:.65}.grid-y .major{stroke:var(--grid-y);stroke-width:var(--w-grid,1px);opacity:.8}.grid-y .minor{stroke:var(--grid-y);stroke-width:var(--w-grid-minor,.5px);opacity:.55}.grid-labels text{fill:var(--text-secondary);font-family:var(--font-ui);pointer-events:none}.circles .vswr{stroke:var(--vswr);stroke-width:1.5px;stroke-dasharray:6 4}.circles .q{stroke:var(--q);stroke-width:1.2px;stroke-dasharray:8 4}.sweep path{stroke:var(--sweep);stroke-width:var(--w-locus,2px);stroke-linejoin:round}.sweep .sweep-end{fill:var(--sweep)}.sweep text{fill:var(--sweep);font-family:var(--font-ui)}.datapoints .dp{cursor:grab}.datapoints .dp circle,.datapoints .dp rect{fill:var(--marker);stroke:var(--surface)}.datapoints .dp.selected circle,.datapoints .dp.selected rect{fill:var(--accent)}.datapoints .dp text{fill:var(--text-primary);font-family:var(--font-ui);paint-order:stroke;stroke:var(--surface);stroke-linejoin:round}table{border-collapse:collapse;width:100%;font-family:var(--font-mono);font-size:11.5px}th{text-align:left;color:var(--text-secondary);font-weight:500;font-family:var(--font-ui);border-bottom:1px solid var(--border-subtle);padding:3px 4px}td{border-bottom:1px solid var(--border-subtle);white-space:nowrap;padding:3px 4px}.dp-table tbody tr{cursor:pointer}.dp-table tbody tr:hover td{background:var(--accent-soft)}@supports (color:color-mix(in lab, red, red)){.dp-table tbody tr:hover td{background:color-mix(in srgb, var(--accent-soft) 60%, transparent)}}tr.sel td{background:var(--accent-soft)}.detail td:first-child{color:var(--text-secondary);font-family:var(--font-ui);width:7em}.sweep-settings .fields{flex-wrap:wrap;gap:8px;margin:6px 0;display:flex}.sweep-settings .fields label{color:var(--text-secondary);align-items:center;gap:4px;display:flex}.sweep-settings .fields .value-input{width:6.5em}.check{align-items:center;gap:6px;display:flex}.check input{accent-color:var(--accent)}.sweep-table{margin-top:4px}.sweep-table table{margin-top:6px}.number-list{border-bottom:1px solid var(--border-strong);padding:6px 0}.number-list .row{align-items:center;gap:6px;display:flex}.number-list .name{flex:1}.number-list .sw{border-radius:2px;width:10px;height:10px}.chips{flex-wrap:wrap;gap:4px;margin-top:4px;display:flex}.chip{border:1px solid var(--border-strong);border-radius:10px;align-items:center;gap:4px;padding:1px 4px 1px 8px;font-size:11.5px;display:inline-flex}.chip button{color:var(--text-secondary);cursor:pointer;font:inherit;background:0 0;border:0;padding:0 3px}.statusbar{background:var(--surface);border-top:1px solid var(--border-subtle);padding:0 max(14px, env(safe-area-inset-right)) env(safe-area-inset-bottom) max(14px, env(safe-area-inset-left));color:var(--text-secondary);white-space:pre;grid-area:status;align-items:center;gap:18px;font-size:11.5px;display:flex;overflow:hidden}.statusbar .status-hover{text-overflow:ellipsis;flex:0 auto;min-width:0;overflow:hidden}.statusbar .status-message{text-overflow:ellipsis;text-align:right;flex:auto;min-width:0;max-width:75%;overflow:hidden}.statusbar.live .status-hover{flex:0 auto;min-width:160px}.statusbar.live .status-message.idle{display:none}.card .grip{cursor:grab;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.card .grip:active{cursor:grabbing}.card .handle{color:var(--text-secondary);letter-spacing:-3px;-webkit-user-select:none;user-select:none;margin-right:-2px;font-size:11px}.card[data-element-index]{position:relative}.card.lifted{z-index:10;box-shadow:var(--shadow-2);cursor:grabbing;opacity:.96}.card.drag-ghost{z-index:1000;pointer-events:none;box-sizing:border-box;margin:0;position:fixed}.card.drag-placeholder{box-shadow:none;background:0 0;border-style:dashed}.card.drag-placeholder>*,.card.drag-placeholder.removed{opacity:0}.card.shifting{transition:transform var(--dur-base) var(--ease-out)}.card.remove-cue{border-color:var(--danger);box-shadow:0 0 0 1px var(--danger), var(--shadow-2)}.card .remove-cue-mark{border-radius:var(--radius-full);background:var(--danger-soft);color:var(--danger);font:var(--type-small);pointer-events:none;align-items:center;gap:4px;padding:2px 8px;font-weight:600;display:inline-flex;position:absolute;top:6px;right:8px}.ladder.reordering{cursor:grabbing}.dropdown.context{min-width:170px}.dropdown.context .menu-list,.menu-sheet.context .sheet-menu{grid-template-columns:1fr 1fr;gap:2px;display:grid}.dropdown.context .dropdown-note,.menu-sheet.context .dropdown-note,.menu-sheet.context .menu-item.remove{grid-column:1/-1}.dropdown.context .dropdown-title{border-bottom:1px solid var(--border-strong);font-variant-numeric:tabular-nums;white-space:nowrap;grid-column:1/-1;margin-bottom:2px;padding:4px 8px 6px;font-weight:600}.dropdown.context .menu-item.crowd,.dropdown.context .menu-item.suggest-here{contain:inline-size;white-space:nowrap;grid-column:1/-1;gap:6px;min-width:0;overflow:hidden}.dropdown.context .menu-item.crowd .item,.dropdown.context .menu-item.suggest-here .item{flex:none;width:auto}.dropdown.context .menu-item.crowd .desc,.dropdown.context .menu-item.suggest-here .desc{text-overflow:ellipsis;flex:auto;min-width:0;font-size:11px;overflow:hidden}.dropdown.context button{flex-direction:row;align-items:center;gap:8px;padding:4px 8px}.dropdown.context svg,.menu-sheet.context svg{stroke:currentColor;fill:none;stroke-width:1.6px;flex:none;width:26px;height:18px}.dropdown.context button.remove{color:var(--danger);border-bottom:1px solid var(--border-strong);border-radius:0;grid-column:1/-1;margin-bottom:2px}.dropdown.context button.remove .idx,.menu-sheet.context .menu-item.remove .idx{color:#fff;border-radius:9px;justify-content:center;align-items:center;min-width:18px;height:18px;font-size:10px;font-weight:700;display:inline-flex}.device-circles .stability circle{stroke:var(--stab);stroke-width:1.5px;stroke-dasharray:10 5}.device-circles .gain circle{stroke:var(--gain);stroke-width:1.5px}.device-circles .noise circle{stroke:var(--noise);stroke-width:1.5px;stroke-dasharray:3 3}.device-circles text{font-family:var(--font-ui);paint-order:stroke;stroke:var(--surface);stroke-linejoin:round}.device-circles .stability text{fill:var(--stab)}.device-circles .gain text{fill:var(--gain)}.device-circles .noise text{fill:var(--noise)}.sparams td{padding:2px 4px}.sparams .value-input{width:5.5em}.readout{margin:6px 0;line-height:1.6}.check .sw{border-radius:2px;width:10px;height:10px}.number-list.disabled{opacity:.5}.number-list select.value-input{width:auto}.schematic-strip{width:100%;height:var(--strip-h,84px);text-align:center;flex:none;overflow:auto hidden}.schematic{display:inline-block}.schematic-strip .schematic{flex:none;max-width:none}.schematic .wire,.schematic .sym{stroke:var(--text-primary);stroke-width:1.4px;fill:none;stroke-linecap:round;stroke-linejoin:round}.schematic .cell{cursor:pointer}.schematic .cell.selected .sym,.schematic .cell.selected .wire{stroke:var(--accent)}.schematic .sym-label,.schematic .badge-text{font:600 10px var(--font-ui);fill:var(--text-primary)}.schematic .badge-text.on-color{fill:#fff}.schematic .value{font:10px var(--font-mono);fill:var(--text-secondary)}.schematic .value.terminal-text{fill:var(--text-primary)}.schematic .snap-mark{fill:var(--accent)}.palette button.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.ghost .reach{stroke:var(--accent);stroke-width:1.5px;stroke-dasharray:5 4;opacity:.8}.ghost .arc{stroke-linecap:round;opacity:.85}.ghost .marker{fill:var(--surface);stroke:var(--accent)}.ghost text{fill:var(--accent);font-family:var(--font-ui);paint-order:stroke;stroke:var(--surface);stroke-linejoin:round;font-weight:600}.ghost .marker.unreachable{fill:none;stroke:var(--danger)}.ghost text.unreachable{fill:var(--danger)}.dropdown.suggest{min-width:min(300px,100vw - 24px);max-width:min(380px,100vw - 24px)}.solutions button{text-align:left;width:100%;color:var(--text-primary);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:6px;flex-direction:row;justify-content:space-between;align-items:baseline;gap:8px;padding:6px 10px;display:flex}.solutions button span{color:var(--text-secondary);font-size:11.5px}.solutions button>span:first-child{color:var(--text-primary);font-size:inherit}.solutions button .mono{color:var(--text-secondary);white-space:nowrap;font-size:11px}.solutions button:hover,.solutions button.hover{background:var(--accent-soft)}.tabs{margin-right:6px;display:inline-flex}.tabs .btn{border-radius:0}.tabs .btn:first-child{border-radius:6px 0 0 6px}.tabs .btn:last-child{border-radius:0 6px 6px 0;margin-left:-1px}.response{flex-direction:column;gap:6px;width:100%;height:100%;min-height:0;display:flex;overflow-y:auto}.response-toolbar{flex:none;align-items:center;gap:6px;display:flex}.response .plots{flex:1 0 auto;grid-template-rows:repeat(4,minmax(140px,1fr));gap:6px;min-height:0;display:grid}.response .panel{background:var(--surface);border:1px solid var(--border-strong);border-radius:8px;flex-direction:column;min-height:0;padding:4px 6px 2px;display:flex}.response .panel h3{color:var(--text-secondary);align-items:center;gap:12px;margin:0 0 2px 4px;font-size:12px;font-weight:600;display:flex}.response .legend{align-items:center;gap:4px;font-weight:400;display:inline-flex}.response .sw,.readout-table .sw{vertical-align:middle;border-radius:2px;width:10px;height:3px;margin-right:5px;display:inline-block}.plot-host{flex:auto;min-height:0;position:relative}.plot-host .uplot{font:inherit}.plot-host .u-over{cursor:crosshair}@media (pointer:coarse){.plot-host .u-over{touch-action:pan-y}}.plot-readout{min-height:20px;color:var(--text-primary);white-space:nowrap;font-variant-numeric:tabular-nums;flex:none;padding:2px 4px;overflow-x:auto}.readout-table{border-collapse:collapse;max-width:100%;font-family:var(--font-mono);background:var(--surface);border:1px solid var(--border-strong);border-radius:8px;flex:none;align-self:flex-start;font-size:11.5px;overflow:hidden}.readout-table th,.readout-table td{text-align:right;border-bottom:1px solid var(--border-strong);white-space:nowrap;padding:2px 10px}.readout-table th{color:var(--text-secondary);font-weight:600}.readout-table th .btn.sm{margin-left:4px;padding:0 4px}.readout-table td:first-child{text-align:left;color:var(--text-secondary);font-family:var(--font-ui)}.readout-table tbody tr:last-child td{border-bottom:0}@media (width<=1099px){.readout-table{display:block;overflow-x:auto}}.layout-phone .response{height:auto}.layout-phone .response .plots{flex:none;grid-template-rows:repeat(4,180px)}.tool-panel{box-sizing:border-box;width:100%;min-width:0;max-width:100%;font-size:12.5px}.tool-panel select{max-width:100%}.tool-panel .tool-head{border-bottom:1px solid var(--border-strong);align-items:center;gap:8px;margin-bottom:4px;padding:0 6px 6px;display:flex}.tool-panel .tool-head .muted{flex:1;font-size:11.5px}.tool-panel .tool-head .btn.sm{margin-left:auto}.tool-panel .fields{flex-wrap:wrap;gap:6px 12px;padding:4px 6px;display:flex}.tool-panel .fields label{color:var(--text-secondary);align-items:center;gap:5px;display:flex}.tool-panel .row{color:var(--text-secondary);padding:4px 6px;line-height:1.4}.tool-panel .row.result{color:var(--text-primary)}.tool-panel .row.danger{color:var(--danger)}.tool-panel .actions{gap:6px;padding:6px;display:flex}.modal.import-dialog{width:460px}.import-dialog .dropdown-note .btn{margin-left:4px}.import-dialog .import-notes{flex-direction:column;margin-top:4px;display:flex}.import-options{flex-wrap:wrap;align-items:center;gap:4px 10px;padding:2px 2px 8px;display:flex}.import-dialog .check.small{font-size:11.5px}.import-rows{max-height:40dvh;overflow:auto}.import-rows .dp-table{width:100%}.import-rows tbody tr{cursor:pointer}.sweep.points .sweep-end{stroke:var(--surface);stroke-width:.004px}.realize-controls{flex-direction:column;gap:6px;margin-bottom:8px;font-size:12px;display:flex}.realize-controls .row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.realize-controls .row.switches{column-gap:var(--space-5)}.realize-controls .check{font-weight:600}.realize-controls select{font:12px var(--font-mono);border:1px solid var(--border-strong);background:var(--surface);color:var(--text-primary);border-radius:5px;padding:2px 6px}.realize-controls select:focus{border-color:var(--accent)}.realize-controls .field sub{font-size:9px}.realize-controls .stock textarea{box-sizing:border-box;width:100%;font:12px var(--font-mono);border:1px solid var(--border-strong);background:var(--surface);color:var(--text-primary);resize:vertical;border-radius:5px;padding:4px 6px}.realize-controls .stock textarea:focus{border-color:var(--accent)}.card .realized-line{border-top:1px dashed var(--border-strong);flex-wrap:wrap;align-items:center;gap:6px;padding-top:4px;display:flex}.card .realized-line .text{color:var(--text-primary)}.card .realized-line.locked .text{color:var(--text-secondary)}.card .realized-line .btn.lock{padding:0 4px;line-height:1.4}.card .fields .value-input.default-q{color:var(--text-secondary)}.realized-summary{border-left:3px dashed var(--text-secondary);padding-left:6px}h2 .toggle{float:right;text-transform:none;letter-spacing:0;gap:2px;display:inline-flex}h2:has(>.toggle){min-height:var(--control-h-sm);align-items:center;gap:6px;display:flex}h2:has(>.toggle) .h2-text{flex:0 auto;min-width:0}h2:has(>.toggle) .help-link{flex-shrink:0;margin:0}h2:has(>.toggle) .toggle{float:none;flex-shrink:0;margin-left:auto}.realized .realized-sweep{stroke:var(--sweep);stroke-width:1.6px;stroke-dasharray:6 4;stroke-linejoin:round}.realized .realized-dp{fill:var(--canvas);stroke:var(--text-primary);opacity:.85}.packaged .packaged-sweep{stroke:var(--sweep);stroke-width:1.8px;stroke-dasharray:1.5 4;stroke-linecap:round;stroke-linejoin:round}.packaged .packaged-dp{fill:var(--canvas);stroke:var(--text-primary);opacity:.85}.chart-legend{box-sizing:border-box;max-width:100%;color:var(--text-secondary);background:var(--surface);flex-wrap:wrap;align-items:center;gap:2px 10px;padding:3px 8px;font-size:11px;display:flex}@supports (color:color-mix(in lab, red, red)){.chart-legend{background:color-mix(in srgb, var(--surface) 85%, transparent)}}.chart-legend{border:1px solid var(--border-strong);border-radius:6px}.chart-legend .entry{white-space:nowrap;align-items:center;gap:5px;display:inline-flex}.chart-legend .sw{border-top:2px solid var(--text-primary);width:18px;height:0;display:inline-block}.chart-legend .sw.measured{border-top:2px dashed var(--text-secondary)}.chart-legend .sw.dashed{border-top-style:dashed}.chart-legend .sw.dotted{border-top-style:dotted;border-top-width:3px}.response .legend .sw.dotted{border-top:3px dotted var(--text-primary);border-radius:0;height:0}.card .fields .package-field select{font:12px var(--font-mono);border:1px solid var(--border-strong);background:var(--surface);color:var(--text-primary);border-radius:5px;max-width:9em;padding:1px 4px}.card .fields .package-field select:focus{border-color:var(--accent)}.package-table-scroll{overscroll-behavior-x:contain;max-width:100%;overflow-x:auto}.package-table thead th:first-child,.package-table tbody th{z-index:1;background:var(--surface);position:sticky;left:0}.package-table table{border-collapse:collapse;width:100%;font-size:12px}.package-table th,.package-table td{text-align:left;white-space:nowrap;padding:2px 4px}.package-table thead th{color:var(--text-secondary);border-bottom:1px solid var(--border-strong);font-weight:600}.package-table tbody th{font-weight:500}.package-table tr.shown th{color:var(--accent)}.package-table .btn.plain{font:inherit;color:inherit;cursor:pointer;text-align:left;background:0 0;border:none;padding:0}.package-table .value-input{width:4.9em}.package-row-head{align-items:center;gap:6px;display:inline-flex}.package-table .package-reset{font-size:11px}.package-table td.unused .value-input{opacity:.5;text-decoration:line-through}.package-table p{margin:6px 0 0}.modal.settings:has(.package-table){width:min(660px,100vw - 32px)}.settings-confirm{color:var(--text-secondary);margin-right:auto}.target rect{fill:none;stroke:var(--accent);stroke-dasharray:.02 .012}.target text{fill:var(--accent);font-family:var(--font-ui);paint-order:stroke;stroke:var(--surface);stroke-linejoin:round}.card.target{border-style:dashed;border-color:var(--accent)}.card.start-guide{border-color:var(--accent);background:var(--accent-soft)}@supports (color:color-mix(in lab, red, red)){.card.start-guide{background:color-mix(in srgb, var(--accent-soft) 55%, var(--surface))}}.start-guide .row{align-items:center;gap:8px;display:flex}.start-guide .row .muted{flex:1}.start-guide .guide-done{color:var(--success);flex:1;font-weight:600}.card.start-guide.complete{border-color:var(--success)}.start-steps{flex-direction:column;gap:4px;margin:6px 0 0;padding:0;list-style:none;display:flex}.start-steps li{min-height:var(--control-h);align-items:center;gap:8px;display:flex}.start-steps .step-mark{border-radius:var(--radius-full);border:1px solid var(--border-strong);width:20px;height:20px;font:600 11px/1 var(--font-ui);color:var(--text-secondary);flex:none;justify-content:center;align-items:center;display:inline-flex}.start-steps li.open .step-mark{border-color:var(--accent);color:var(--accent)}.start-steps li.done .step-mark{border-color:var(--success);background:var(--success);color:#fff}.start-steps .step-text{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.start-steps li.done .step-title{color:var(--text-secondary)}.start-steps li.open .step-title{font-weight:600}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.tool-panel .modes{gap:4px}.fields.modes>.segmented{flex:100%;min-width:0}.tool-panel .free-parts{flex-direction:column;gap:2px;padding:2px 6px;display:flex}.tool-panel .free-parts .check.disabled{opacity:.5}.tool-panel .free-parts .idx,.tool-panel .fit-table .idx{color:#fff;border-radius:9px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 5px;font-size:10px;font-weight:700;display:inline-flex}.tool-panel .fit-table{width:calc(100% - 12px);margin:2px 6px 6px}.tool-panel .fit-table td{padding:2px 4px}.tool-panel .fit-table tr.danger td{color:var(--danger)}.tool-panel .table-scroll{max-height:260px;overflow-y:auto}.tool-panel .table-scroll th{background:var(--surface);position:sticky;top:0}.dropdown.file{min-width:min(360px,100vw - 24px)}.dropdown.file button .item{width:100%;color:var(--text-primary);justify-content:space-between;align-items:center;gap:12px;font-size:13px;display:flex}.dropdown.file button:disabled{opacity:.45;cursor:default}.dropdown.file button:disabled:hover{background:0 0}.dropdown.file kbd{font:11px var(--font-mono);color:var(--text-secondary);border:1px solid var(--border-strong);border-radius:4px;padding:0 4px}.dropdown.file .dropdown-note.section{border-top:1px solid var(--border-strong);text-transform:uppercase;letter-spacing:.04em;border-bottom:0;margin-top:4px;margin-bottom:0;padding-top:8px;font-size:10.5px;font-weight:600}.dropdown.file .dropdown-row{justify-content:space-between;align-items:center;gap:8px;padding:6px 10px;display:flex}.dropdown.file .dropdown-row .item{font-size:13px}.dropdown.file .dropdown-row .choices{gap:4px;display:flex}.dropdown.file .dropdown-row .choices .btn.sm{border:1px solid var(--border-strong);background:var(--surface);width:auto;color:var(--text-primary);border-radius:6px;flex-direction:row;align-items:center;padding:1px 6px;font-size:11px;display:inline-flex}.dropdown.file .dropdown-row .choices .btn.sm:hover{border-color:var(--accent);background:var(--accent-soft)}.card .tune .step-label{text-align:right;min-width:5em;color:var(--text-primary)}.tool-panel .fit-table th{color:var(--text-secondary);text-align:left;padding:2px 6px;font-weight:500}.strip-handle{cursor:row-resize;touch-action:none;border-radius:4px;flex:none;justify-content:center;align-items:center;width:100%;height:10px;display:flex}.strip-handle span{background:var(--border-strong);border-radius:2px;width:56px;height:3px}.strip-handle:hover span,.strip-handle:focus-visible span{background:var(--accent)}.strip-handle:focus-visible{outline:1px solid var(--accent);outline-offset:-1px}.modal-backdrop{--backdrop-pad:min(12dvh, 96px);z-index:40;background:var(--backdrop);padding-top:var(--backdrop-pad);justify-content:center;align-items:flex-start;display:flex;position:fixed;inset:0}.modal{width:380px;max-width:calc(100vw - 24px);max-height:calc(100dvh - var(--backdrop-pad) - 16px);overscroll-behavior:contain;box-sizing:border-box;background:var(--surface);border:1px solid var(--border-strong);box-shadow:var(--shadow-3);animation:dialog-in var(--dur-slow) var(--ease-out);border-radius:10px;padding:12px 14px 14px;overflow-y:auto}.modal:has(>.actions){padding-bottom:0}.modal .tool-head{align-items:center;gap:8px;margin-bottom:8px;display:flex}.modal .tool-head .muted{flex:1}.modal .report-options{flex-direction:column;gap:6px;padding:4px 2px 8px;display:flex}.modal .report-options .check{align-items:center;gap:8px;display:flex}.modal .report-options .check.disabled{opacity:.55}.modal .dropdown-note{border-bottom:0;padding-left:2px}.modal .actions{gap:8px;margin-top:4px;display:flex}.modal>.actions{z-index:1;background:var(--surface);flex-wrap:wrap;margin:4px -14px 0;padding:8px 14px 14px;position:sticky;bottom:0}.load-fields select{max-width:9em}.load-fields .value-input{width:5.5em}.user-datapoints .udp{cursor:pointer}.user-datapoints .udp circle{fill:#0000;stroke:var(--dp-user,var(--marker))}.user-datapoints .udp:hover circle{fill:var(--dp-user,var(--marker))}@supports (color:color-mix(in lab, red, red)){.user-datapoints .udp:hover circle{fill:color-mix(in srgb, var(--dp-user,var(--marker)) 25%, transparent)}}.user-datapoints .udp text{fill:var(--text-primary);font-family:var(--font-ui);paint-order:stroke;stroke:var(--surface);stroke-linejoin:round}.datapoints-card .dp-list{flex-direction:column;gap:6px;margin:6px 0 0;padding:0;list-style:none;display:flex}.datapoints-card .dp-list li{border:1px solid var(--border-strong);border-radius:6px;grid-template-columns:auto 1fr auto;align-items:center;gap:2px 8px;padding:4px 6px;display:grid}.datapoints-card .dp-list li.start{border-color:var(--accent);background:var(--accent-soft)}.datapoints-card .start-pick{cursor:pointer;align-items:center;gap:4px;font-weight:600;display:inline-flex}.datapoints-card .dp-fields{grid-column:1/-1;gap:4px;display:flex}.datapoints-card .dp-add{margin-top:6px}.datapoints-card .hint{margin:4px 0 0}.modal.settings{width:420px;overflow-x:hidden}.modal.settings h3{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;margin:12px 0 6px;font-size:12px}.settings-grid{grid-template-columns:1fr 1fr;align-items:center;gap:6px 12px;display:grid}.settings-grid .swatch-row,.settings-grid .select-row,.settings-grid .slider-row{align-items:center;gap:6px;display:flex}.settings-grid .slider-row{grid-column:1/-1}.settings-grid .slider-row>span:first-child{min-width:7em}.settings-grid .slider-row .slider{flex:1}.settings-grid .swatch-row .btn{margin-left:auto}.settings-grid .select-row>span:first-child{min-width:6em}.modal.sheet-full .settings-grid .select-row{justify-content:space-between}.modal.settings input[type=color]{border:1px solid var(--border-strong);cursor:pointer;background:0 0;border-radius:4px;width:30px;height:22px;padding:0}.palette-row{gap:6px;display:flex}.chart-area.v-schematic{flex-direction:row;gap:8px}.schematic-side{border-left:1px solid var(--border-strong);flex:none;align-self:stretch;width:206px;padding-left:6px;overflow:hidden auto}.schematic.vertical{max-width:100%;display:block}@media (width<=1099px){.chart-area.v-schematic{flex-direction:column}.schematic-side{text-align:center;border-left:none;width:100%;max-height:40dvh;padding-left:0}.schematic.vertical{display:inline-block}}.limit-panel{background:var(--surface);border:1px solid var(--border-strong);border-radius:8px;flex:none;padding:4px 8px;font-size:12.5px}.limit-panel summary{cursor:pointer;color:var(--text-secondary);font-weight:600}.limit-panel .limit-form{flex-wrap:wrap;align-items:center;gap:6px 12px;padding:6px 0 2px;display:flex}.limit-panel .limit-form label{color:var(--text-secondary);align-items:center;gap:5px;display:flex}.limit-panel .limit-list{margin:4px 0 2px;padding:0;list-style:none}.limit-panel .limit-list li{align-items:center;gap:10px;padding:2px 0;display:flex}.limit-panel .limit-list .text{flex:auto}.limit-panel .limit-list .status{color:var(--text-secondary)}.limit-panel .limit-list li.breached .status{color:var(--danger)}.overlay-bar{flex-wrap:wrap;flex:none;align-items:center;gap:6px 10px;display:flex}.overlay-bar .overlay-name{border:1px solid var(--border-strong);background:var(--surface);width:190px;color:var(--text-primary);font:inherit;border-radius:6px;padding:3px 6px}.overlay-bar input[type=color]{border:1px solid var(--border-strong);background:var(--surface);border-radius:4px;width:28px;height:24px;padding:0}.overlay-bar .overlay-legend{flex-wrap:wrap;gap:4px 12px;margin:0;padding:0;list-style:none;display:flex}.overlay-bar .overlay-legend li{align-items:center;gap:4px;display:inline-flex}.overlay-bar .sw{border-radius:2px;width:14px;height:3px;display:inline-block}.topbar .field select{font:inherit;border:1px solid var(--border-strong);background:var(--surface);color:var(--text-primary);border-radius:6px;padding:2px}.stress-controls{padding:2px 0 6px;font-size:12px}.stress-controls .row{grid-template-columns:4.6em minmax(0,1fr) minmax(0,1fr);align-items:center;gap:4px 8px;padding:1px 0;display:grid}.stress-controls .row.muted{display:block}.stress-controls .value-input{width:100%;min-width:0}.stress-controls .kind{color:var(--text-secondary)}.stress-controls label{white-space:nowrap;color:var(--text-secondary);align-items:center;gap:4px;display:inline-flex}.card .stress-line{grid-template-columns:1fr 1fr;gap:8px;display:grid}.card .stress-line .over{color:var(--danger);font-weight:600}.modal.winding{width:min(640px,100vw - 24px)}.winding .winding-row{flex-wrap:wrap;align-items:center;gap:6px 12px;padding:6px 4px;display:flex}.winding .winding-row label{color:var(--text-secondary);align-items:center;gap:5px;display:inline-flex}.winding .winding-result{border-top:1px solid var(--border-strong);border-bottom:1px solid var(--border-strong);margin:4px 0;padding:8px 6px;line-height:1.5}.winding .winding-result .warn{color:var(--danger)}.winding .core-table table{border-collapse:collapse;font-size:12px}.winding .core-table th,.winding .core-table td{text-align:left;color:var(--text-secondary);padding:1px 3px;font-weight:400}.winding .core-table input{width:5.5em;font:inherit;border:1px solid var(--border-strong);background:var(--surface);color:var(--text-primary);border-radius:4px;padding:1px 4px}.winding .core-table input:first-child{width:7em}.card .note-line{align-items:center;gap:6px;display:flex}.card .note-line .note-text{min-width:0;color:var(--text-secondary);flex:auto;line-height:1.3}.mc-panel{box-sizing:border-box;width:100%;min-width:0;max-width:100%}.mc-panel .fields select{font:inherit;max-width:11em}.mc-panel .mc-parts td{color:var(--text-primary);padding:1px 4px}.mc-panel .mc-histogram{width:100%;height:auto;margin:4px 0}.mc-panel .mc-histogram .bar{fill:var(--accent);opacity:.8}.mc-panel .mc-histogram .bar.over{fill:var(--danger)}.mc-panel .mc-histogram .limit{stroke:var(--text-primary);stroke-width:1.2px;stroke-dasharray:4 3}.mc-panel .mc-histogram .axis{stroke:var(--text-secondary);stroke-width:1px}.mc-panel .mc-histogram .tick{fill:var(--text-secondary);font-size:10px}.solution-note{color:var(--text-secondary);font-size:11px;font-family:var(--font-ui);display:block}.share-bar{background:var(--border-strong);vertical-align:middle;border-radius:3px;flex:none;width:48px;height:6px;display:inline-block;overflow:hidden}.share-bar>span{background:var(--mc-cloud);height:100%;display:block}.card .spread-line{align-items:center;gap:6px;display:flex}.mc-panel .mc-ranking th{text-align:left;color:var(--text-secondary);padding:1px 4px;font-weight:500}.mc-panel .mc-ranking td{color:var(--text-primary);padding:1px 4px}.mc-panel .mc-ranking td.share{white-space:nowrap}.mc-panel .mc-ranking td.share .share-bar{margin-right:6px}.mc-panel .mc-correlation{align-items:center}.mc-panel .mc-correlation-fields{flex-wrap:nowrap;gap:6px 12px;display:inline-flex}.mc-panel .mc-result.stale,.mc-panel .centre-result.stale{opacity:.55}.mc-panel .mc-spread,.mc-panel .mc-centre{border-top:1px solid var(--border-subtle);margin-top:8px;padding-top:6px}.mc-panel .centre-changes{margin:4px 0 0;padding-left:18px}path.mc-cloud{stroke:var(--mc-cloud);stroke-width:3px;stroke-linecap:round;opacity:.35;pointer-events:none}path.mc-cloud.stale{opacity:.12}text.mc-stale-label{fill:var(--mc-cloud);font-family:var(--font-ui);paint-order:stroke;stroke:var(--surface);stroke-width:3px;stroke-linejoin:round;vector-effect:non-scaling-stroke;pointer-events:none;font-style:italic}.modal.dimensions{width:440px}.modal.dimensions .tool-head{align-items:baseline}.modal.dimensions .seg{gap:4px;margin-bottom:8px;display:flex}.dim-fields{flex-wrap:wrap;gap:8px 12px;margin-bottom:8px;display:flex}.dim-fields label{color:var(--text-secondary);align-items:center;gap:5px;display:flex}.dim-fields .value-input{width:6.5em}.dim-results{background:var(--canvas);border:1px solid var(--border-strong);border-radius:6px;grid-template-columns:max-content 1fr;gap:3px 14px;margin:4px 0 10px;padding:8px 10px;display:grid}.dim-results dt{color:var(--text-secondary)}.dim-results dd{margin:0}.dim-results dd.big{font-size:15px;font-weight:700}.bandwidth{margin:6px 0 4px}.bandwidth .row{align-items:center;gap:6px;display:flex}.bandwidth p{margin:3px 0 0}.tour-panel{z-index:5;background:var(--accent-soft);border:1px solid var(--accent);border-radius:8px;margin:0 0 10px;padding:8px 10px 10px;position:sticky;top:0}.tour-panel .tour-head{align-items:baseline;gap:8px;display:flex}.tour-panel .tour-head .muted{flex:1}.tour-panel h3{margin:6px 0 4px;font-size:13px}.tour-panel .tour-text p{margin:0 0 6px;font-size:12px;line-height:1.45}.tour-panel .tour-nav{align-items:center;gap:8px;margin-top:4px;display:flex}.tour-panel .tour-nav .muted{margin-left:auto}.legend .sw.band{background:var(--vswr)}@supports (color:color-mix(in lab, red, red)){.legend .sw.band{background:color-mix(in srgb, var(--vswr) 25%, transparent)}}.legend .sw.band{border:1px dashed var(--vswr)}.slot-host{display:contents}.side-tablet .side-top .tour-panel{max-height:40dvh;margin:8px 12px 0;position:static;overflow:auto}.tour-panel.tour-sheet{margin:0 0 10px;position:static}.tour-panel.tour-sheet .tour-nav{bottom:calc(-16px - env(safe-area-inset-bottom));z-index:1;padding:6px 0 calc(6px + env(safe-area-inset-bottom));background:var(--raised);box-shadow:0 -1px 0 var(--border-subtle);position:sticky}.app.splot-mode>aside.left,.app.splot-mode>aside.right{display:none}.splot-main{grid-area:2/1/auto/-1;justify-content:flex-start;align-items:stretch}.splot-body{flex:auto;grid-template-columns:290px minmax(0,1fr) 340px;gap:8px;min-height:0;display:grid}.splot-files,.splot-right{background:var(--surface);border:1px solid var(--border-strong);border-radius:8px;min-height:0;padding:10px;overflow:auto}.splot-right{flex-direction:column;gap:6px;padding:6px;display:flex}.splot-center{flex-direction:column;gap:6px;min-width:0;min-height:0;display:flex;overflow:auto}.response.splot .plots{flex:none;grid-template-rows:none;grid-template-columns:minmax(0,1fr);grid-auto-rows:170px}.splot .readout-table{flex:none}.splot .readout-table caption{text-align:left;caption-side:top;padding:3px 10px}.splot .row{align-items:center;gap:6px;margin:4px 0;display:flex}.splot .row.wrap{flex-wrap:wrap}.splot-side-panel h2:first-child{margin-top:0}.file-list{flex-direction:column;gap:6px;margin:6px 0 0;padding:0;list-style:none;display:flex}.file-list li{border:1px solid var(--border-strong);border-radius:6px;padding:5px 7px}.file-list li.active{border-color:var(--accent);background:var(--accent-soft)}.file-head{flex-wrap:wrap;align-items:center;gap:6px;min-width:0;display:flex}.file-head>*{flex:none;min-width:0}.file-list li,.file-info{overflow-wrap:anywhere;min-width:0}.file-head input[type=color]{border:1px solid var(--border-strong);background:0 0;border-radius:4px;flex:none;width:22px;height:22px;padding:0}.file-head .file-name{text-align:left;min-width:0;max-width:100%;font:inherit;color:var(--text-primary);cursor:pointer;text-overflow:ellipsis;white-space:nowrap;background:0 0;border:0;flex:6em;align-items:baseline;padding:0;font-weight:600;display:flex;overflow:hidden}.file-head .file-name .file-base{text-overflow:ellipsis;min-width:0;overflow:hidden}.file-head .file-name .file-suffix{flex:none}.file-unit{align-items:center;gap:5px;margin-top:2px;display:flex}.splot .btn.sm .sw{vertical-align:middle;width:10px;height:3px;margin-right:5px;display:inline-block}.export-grid{grid-template-columns:1fr 1fr;align-items:end;gap:6px 8px;display:grid}.export-grid label{color:var(--text-secondary);flex-direction:column;gap:2px;font-size:11.5px;display:flex}.export-grid label.check{flex-direction:row;grid-column:1/-1;align-items:center}.locus{aspect-ratio:1;-webkit-user-select:none;user-select:none;flex:none;width:100%;max-height:300px}.response .panel.gain{flex:200px;min-height:200px}.gain-table-wrap{flex:auto;min-height:0;overflow:auto}.gain-table{border-collapse:collapse;width:100%;font-family:var(--font-mono);font-size:11.5px}.gain-table th{background:var(--surface);color:var(--text-secondary);text-align:right;border-bottom:1px solid var(--border-strong);padding:2px 6px;font-weight:600;position:sticky;top:0}.gain-table td{text-align:right;white-space:nowrap;padding:1px 6px}.gain-table tbody tr{cursor:pointer}.gain-table tbody tr:hover{background:var(--accent-soft)}.gain-table tbody tr.selected{background:var(--accent-soft);outline:1px solid var(--accent);outline-offset:-1px}.gain-table td.warn{color:var(--danger)}.layout-tablet .splot-main,.layout-phone .splot-main{overflow-y:auto}.layout-tablet .splot-body,.layout-phone .splot-body{flex:none}@media (width<=1099px){.splot-main{min-width:0}.splot-body{grid-template-columns:minmax(0,1fr)}.splot-files,.splot-right,.splot-center{min-width:0}.splot-center,.splot-files,.splot-right{overflow:visible}.response .panel.gain{max-height:360px}}.response.splot .panel h3{flex-wrap:wrap;gap:4px 12px}.modal.help{flex-direction:column;width:880px;max-width:calc(100vw - 24px);height:calc(100dvh - 40px);max-height:720px;display:flex;overflow:hidden}.modal-backdrop:has(.modal.help){--backdrop-pad:20px}.help-layout{flex:1;gap:14px;min-height:0;display:flex}.help-toc{border-right:1px solid var(--border-strong);flex:0 0 200px;padding-right:8px;overflow-y:auto}.help-toc ol{margin:0;padding:0;list-style:none}.help-toc-item{text-align:left;width:100%;color:var(--text-primary);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:6px;padding:4px 8px;display:block}.help-toc-item:hover{box-shadow:inset 0 0 0 1px var(--border-strong)}.help-toc-item.on{background:var(--accent-soft);color:var(--accent);font-weight:600}.help-body{flex:1;min-width:0;padding-right:6px;line-height:1.5;position:relative;overflow-y:auto}.help-body h2.help-title{color:var(--text-primary);text-transform:none;letter-spacing:0;margin:0 0 6px;font-size:18px}.help-body h3{color:var(--text-primary);text-transform:none;letter-spacing:0;border-top:1px solid var(--border-strong);margin:18px 0 6px;padding-top:8px;font-size:15px}.help-body h4{margin:12px 0 4px;font-size:13px}.help-body p{margin:6px 0}.help-body ul,.help-body ol{margin:6px 0;padding-left:20px}.help-body ul{list-style:outside}.help-body ol{list-style:decimal}.help-body li{margin:4px 0}.help-body code{font-family:var(--font-mono);background:var(--canvas);border:1px solid var(--border-strong);border-radius:4px;padding:0 4px;font-size:12px}.help-body a{color:var(--accent)}.help-body a.try{font-weight:600;text-decoration-style:dashed}@media (width<=1099px){.modal.help{height:calc(100dvh - 24px)}.help-layout{flex-direction:column;gap:8px}.help-toc{border-right:0;border-bottom:1px solid var(--border-strong);flex:none;max-height:7.5em;padding:0 0 6px}.help-toc ol{flex-wrap:wrap;gap:2px 4px;display:flex}.help-toc-item{white-space:nowrap;width:auto}}.dropdown.wide{max-width:calc(100vw - 24px);left:0;right:auto}@media (width<=1439px){.numbers .dp-table{display:block;overflow-x:auto}.numbers .dp-table th:first-child,.numbers .dp-table td:first-child{z-index:1;background:var(--surface);position:sticky;left:0}.numbers .dp-table tbody tr:hover td:first-child{background:linear-gradient(var(--accent-soft), var(--accent-soft)) var(--surface)}@supports (color:color-mix(in lab, red, red)){.numbers .dp-table tbody tr:hover td:first-child{background:linear-gradient(color-mix(in srgb, var(--accent-soft) 60%, transparent), color-mix(in srgb, var(--accent-soft) 60%, transparent)) var(--surface)}}.numbers .dp-table tr.sel td:first-child{background:var(--accent-soft)}}.help-body:focus{outline:none}.help-link{width:22px;height:22px;color:var(--text-secondary);font:600 10px/1 var(--font-ui);text-transform:none;letter-spacing:0;vertical-align:middle;cursor:pointer;background:0 0;border:0;border-radius:50%;justify-content:center;align-items:center;margin:-3px 0 -3px 3px;padding:0;display:inline-flex}.help-link:hover,.help-link:focus-visible{color:var(--accent)}.help-link .icon{width:16px;height:16px}@media (width<=1439px){.numbers table.detail td{white-space:normal;overflow-wrap:anywhere}}.icon{vertical-align:middle;flex:none;display:inline-block}.badge{box-sizing:border-box;border-radius:var(--radius-full);min-width:20px;height:20px;font:700 10px/1 var(--font-ui);font-variant-numeric:tabular-nums;white-space:nowrap;justify-content:center;align-items:center;padding:0 6px;display:inline-flex}.badge.neutral{background:var(--inset);color:var(--text-secondary);border:1px solid var(--border-subtle)}.badge.accent{background:var(--accent);color:var(--on-accent)}.badge.danger{background:var(--danger-soft);color:var(--danger)}.badge.success{background:var(--success)}@supports (color:color-mix(in lab, red, red)){.badge.success{background:color-mix(in srgb, var(--success) 15%, var(--surface))}}.badge.success{color:var(--success)}.badge.warning{background:var(--warning)}@supports (color:color-mix(in lab, red, red)){.badge.warning{background:color-mix(in srgb, var(--warning) 15%, var(--surface))}}.badge.warning{color:var(--warning)}.badge.filled{color:#fff}.segmented{box-sizing:border-box;min-height:var(--control-h);border-radius:var(--radius-sm);background:var(--inset);border:1px solid var(--border-subtle);isolation:isolate;vertical-align:middle;align-items:stretch;gap:2px;padding:2px;display:inline-flex;position:relative}.segmented.sm{min-height:var(--control-h-sm);padding:1px}.segmented.wrap{grid-template-columns:repeat(auto-fit, minmax(min(100%, var(--segment-min,92px)), 1fr));grid-auto-rows:1fr;display:grid}.segmented.wrap .segmented-option{white-space:normal;text-align:center;min-width:0;padding-block:3px;line-height:1.2}.segmented-thumb{z-index:-1;border-radius:calc(var(--radius-sm) - 2px);background:var(--raised);width:0;height:0;box-shadow:var(--shadow-1);opacity:0;transition:transform var(--dur-base) var(--ease-out), width var(--dur-base) var(--ease-out), height var(--dur-base) var(--ease-out);position:absolute;top:0;left:0}.segmented.ready .segmented-thumb{opacity:1}.segmented-option{justify-content:center;align-items:center;gap:var(--space-1);border-radius:calc(var(--radius-sm) - 2px);color:var(--text-secondary);font:inherit;white-space:nowrap;cursor:pointer;transition:color var(--dur-fast) var(--ease-std);background:0 0;border:0;flex:1 0 auto;padding:0 10px;display:inline-flex}.segmented.sm .segmented-option{padding:0 7px;font-size:11.5px}.segmented-option:hover:not(:disabled){color:var(--text-primary)}.segmented-option.on{color:var(--text-primary);font-weight:600}.segmented:not(.ready) .segmented-option.on{background:var(--raised);box-shadow:var(--shadow-1)}.segmented-option:disabled{opacity:.45;cursor:default}.segmented-option:focus-visible{outline-offset:0}:root[data-theme=dark] .segmented-thumb,:root[data-theme=dark] .segmented:not(.ready) .segmented-option.on{box-shadow:none}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .segmented-thumb,:root:not([data-theme=light]) .segmented:not(.ready) .segmented-option.on{box-shadow:none}}.switch-row{align-items:center;gap:var(--space-2);min-height:var(--control-h);cursor:pointer;display:inline-flex}.switch-row.disabled{cursor:default;opacity:.55}.switch{--switch-w:28px;--switch-h:16px;appearance:none;box-sizing:border-box;width:var(--switch-w);height:var(--switch-h);border-radius:var(--radius-full);background:var(--border-strong);cursor:inherit;transition:background-color var(--dur-base) var(--ease-out);flex:none;margin:0;position:relative}.switch:before{content:"";width:calc(var(--switch-h) - 4px);height:calc(var(--switch-h) - 4px);transition:transform var(--dur-base) var(--ease-out);background:#fff;border-radius:50%;position:absolute;top:2px;left:2px;box-shadow:0 1px 2px #0000004d}.switch:after{content:"";top:calc((var(--switch-h) - 44px) / 2);left:calc((var(--switch-w) - 44px) / 2);width:44px;height:44px;position:absolute}.switch:checked{background:var(--accent)}.switch:checked:before{transform:translateX(calc(var(--switch-w) - var(--switch-h)))}.switch:disabled{cursor:default}@media (pointer:coarse){.switch{--switch-w:44px;--switch-h:26px}}.slider{--knob:16px;min-width:60px;height:var(--control-h);align-items:center;display:inline-flex;position:relative}.slider-input{appearance:none;touch-action:pan-y;cursor:pointer;background:0 0;width:100%;height:100%;margin:0;padding:0}.slider-input:disabled{opacity:.45;cursor:default}.slider-input::-webkit-slider-runnable-track{background:var(--border-strong);border-radius:2px;height:4px}.slider-input::-moz-range-track{background:var(--border-strong);border-radius:2px;height:4px}.slider-input::-moz-range-progress{background:var(--accent);border-radius:2px;height:4px}.slider-input::-webkit-slider-thumb{-webkit-appearance:none;width:var(--knob);height:var(--knob);margin-top:calc((4px - var(--knob)) / 2);border:1px solid var(--border-strong);box-shadow:var(--shadow-1);background:#fff;border-radius:50%}.slider-input::-moz-range-thumb{width:var(--knob);height:var(--knob);box-sizing:border-box;border:1px solid var(--border-strong);box-shadow:var(--shadow-1);background:#fff;border-radius:50%}.slider-input:focus-visible{outline-offset:0}.slider-input:active::-webkit-slider-thumb{border-color:var(--accent)}.slider-input:active::-moz-range-thumb{border-color:var(--accent)}.slider.ticked:before{content:"";left:calc(var(--knob) / 2);right:calc(var(--knob) / 2);pointer-events:none;background-image:linear-gradient(to right, var(--text-tertiary) 1px, transparent 1px);background-size:calc((100% - 1px) / var(--ticks)) 100%;opacity:.7;background-repeat:repeat-x;height:4px;position:absolute;top:calc(50% + 5px)}@media (pointer:coarse){.slider{--knob:28px}}.ui-field{align-items:center;gap:var(--space-1);color:var(--text-secondary);display:inline-flex}.ui-field-box{box-sizing:border-box;min-height:var(--control-h-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text-primary);transition:border-color var(--dur-fast) var(--ease-std);border-radius:5px;align-items:center;display:inline-flex}.ui-field-box:focus-within{border-color:var(--accent);outline:2px solid var(--focus-ring);outline-offset:2px}.ui-field-box:has(.value-input.invalid){border-color:var(--danger);background:var(--danger)}@supports (color:color-mix(in lab, red, red)){.ui-field-box:has(.value-input.invalid){background:color-mix(in srgb, var(--danger) 12%, var(--surface))}}.ui-field-box .value-input.in-field,.card .fields .ui-field-box .value-input.in-field{text-align:right;background:0 0;border:0;min-width:0;min-height:0;padding:1px 0 1px 6px}.ui-field-box .value-input.in-field:focus-visible{outline:none}.ui-field-box .value-input.in-field:only-child{padding-right:6px}.ui-field-unit{font:12px var(--font-mono);font-size:var(--field-font-size);color:var(--text-secondary);white-space:nowrap;padding:0 6px 0 0}.ui-field-unit.spaced{padding-left:.5ch}@media (pointer:coarse){.ui-field-box{min-height:var(--control-h)}.ui-field-box .value-input.in-field{align-self:stretch}.value-input:not(.in-field),.card select,.realize-controls select,.topbar .field select,.name-input{min-height:var(--control-h)}}.menu.overflow .overflow-menu,.dropdown.overflow-menu{min-width:170px}.overflow-menu button{justify-content:center;min-height:44px;font-size:15px}.overflow-menu button:disabled{opacity:.45;cursor:default}.overflow-menu button.destructive{color:var(--danger)}.method-chooser{padding:4px 6px}.method-chooser .chooser-row{align-items:center;width:100%;min-height:44px;padding:0 12px;font-size:15px;display:flex}.method-chooser .chooser-row .muted{padding-right:6px}.method-chooser .chooser-row .icon{margin-left:auto}.method-list{border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--raised);margin-top:6px;overflow:hidden}.method-list .group{font:var(--type-caption);letter-spacing:var(--caption-tracking);text-transform:uppercase;color:var(--text-secondary);padding:8px 12px 4px}.method-list button{border:0;border-top:1px solid var(--border-subtle);width:100%;min-height:44px;color:var(--text-primary);font:inherit;text-align:left;cursor:pointer;background:0 0;flex-direction:column;align-items:flex-start;padding:8px 12px;font-size:15px;display:flex}.method-list button span{color:var(--text-secondary);font-size:13px}.method-list button[aria-checked=true]{background:var(--accent-soft);color:var(--accent)}@media (pointer:coarse){.help-link{width:28px;height:28px;margin:0 0 0 2px}.help-link .icon{width:20px;height:20px}.check input[type=checkbox],.check input[type=radio],.start-pick input[type=radio]{width:22px;height:22px}.check{min-height:var(--control-h-sm)}}.btn.destructive-icon:hover:not(:disabled){color:var(--danger);border-color:var(--danger)}.card .handle .icon{display:block}.stress-controls .ui-field{flex:1 1 0;min-width:0}.stress-controls .ui-field-box{flex:auto;min-width:0}.datapoints-card .dp-fields{flex-wrap:wrap}.datapoints-card .dp-fields .ui-field,.datapoints-card .dp-add .ui-field{flex:1 0 auto}.datapoints-card .dp-fields .ui-field-box,.datapoints-card .dp-add .ui-field-box,.datapoints-card .dp-fields .ui-field-box .value-input.in-field,.datapoints-card .dp-add .ui-field-box .value-input.in-field{flex:auto}.realize-controls .switch-row.mode{font-weight:600}select,.value-input:not(.in-field){min-height:var(--control-h-sm)}.segmented.sm .segmented-option{min-height:18px}.segmented.wrap .segmented-option{min-height:var(--control-h-sm)}.chip{padding-block:0}.chip button{min-width:var(--control-h-sm);min-height:var(--control-h-sm);justify-content:center;align-items:center;display:inline-flex}.topbar .ui-field-box{min-height:var(--control-h)}.ui-field-box .ui-field-select,.topbar .ui-field-box .ui-field-select{min-height:0;color:var(--text-secondary);font:12px var(--font-mono);font-size:var(--field-font-size);cursor:pointer;background:0 0;border:0;border-radius:0 4px 4px 0;align-self:stretch;padding:0 4px 0 2px}.ui-field-box .ui-field-select:focus-visible{outline:none}.dp-table tbody tr{height:24px}@media (pointer:coarse){.dp-table tbody tr{height:36px}select,textarea,input[type=text]:not(.in-field){min-height:var(--control-h)}.chip button{min-width:var(--control-h-sm);min-height:var(--control-h-sm)}.dropdown button,.solutions button,.help-toc-item{min-height:var(--control-h)}input[type=color]{min-width:var(--control-h);min-height:var(--control-h-sm)}}.view-tabs{margin-right:6px}.card .fields .q-field{align-items:center;gap:4px;display:inline-flex}.statusbar .status-source{color:var(--text-secondary);white-space:nowrap;flex:none;font-size:11px;text-decoration:none}.statusbar .status-source:hover,.statusbar .status-source:focus-visible{color:var(--accent);text-decoration:underline}.statusbar.live .status-source{visibility:hidden}@media (width<=1099px){.statusbar .status-source{display:none}}@media (pointer:coarse){.segmented.sm .segmented-option,.segmented.wrap .segmented-option{min-height:var(--control-h-sm)}.view-tabs .segmented-option{min-height:var(--control-h)}.toolbar-row .btn{min-width:var(--control-h)}.ui-field-box .ui-field-select,.topbar .ui-field-box .ui-field-select{min-height:var(--control-h);margin-block:-1px}.number-list .value-input{min-height:var(--control-h)}.modal.settings input[type=color]{min-width:var(--control-h);min-height:var(--control-h)}.modal.settings .check{min-height:var(--control-h)}}@media (width<=520px){.settings-grid{grid-template-columns:minmax(0,1fr)}}.dropdown.popover{z-index:50;overscroll-behavior:contain;background:var(--raised);max-width:calc(100vw - 24px);max-height:calc(100dvh - 24px);position:fixed;top:0;left:0;right:auto}.dropdown.popover:not([data-placed]){visibility:hidden}.dropdown .menu-item .item,.sheet-menu .menu-item .item{width:100%;color:var(--text-primary);align-items:center;gap:8px;font-size:13px;display:flex}.dropdown .menu-item .item .label,.sheet-menu .menu-item .item .label{color:inherit;font-size:inherit;flex:1}.dropdown .menu-item .desc,.sheet-menu .menu-item .desc{color:var(--text-secondary);font-size:11.5px}.dropdown .menu-item kbd,.sheet-menu .menu-item kbd{font:11px var(--font-mono);color:var(--text-secondary);border:1px solid var(--border-strong);border-radius:4px;padding:0 4px}.dropdown .menu-item:disabled,.sheet-menu .menu-item:disabled{opacity:.45;cursor:default}.dropdown .menu-item:disabled:hover{background:0 0}.dropdown .menu-item.destructive .item,.sheet-menu .menu-item.destructive .item{color:var(--danger)}.dropdown .menu-item:focus-visible,.sheet-menu .menu-item:focus-visible{outline-offset:-2px}.dropdown.examples .menu-item .label{font-weight:600}.sheet-backdrop{z-index:60;background:var(--backdrop);flex-direction:column;justify-content:flex-end;display:flex;position:fixed;inset:0}.sheet{width:min(100%,640px);max-height:var(--sheet-half,60vh);box-sizing:border-box;background:var(--raised);color:var(--text-primary);border-radius:var(--radius-xl) var(--radius-xl) 0 0;box-shadow:var(--shadow-3);transition:max-height var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);animation:sheet-in var(--dur-slow) var(--ease-out);flex-direction:column;align-self:center;display:flex}.sheet.full{height:calc(100dvh - env(safe-area-inset-top) - 12px);max-height:calc(100dvh - env(safe-area-inset-top) - 12px)}.sheet.dragging{transition:none}.sheet.low{height:auto;max-height:var(--sheet-low,30vh)}.sheet-backdrop.low{background:0 0}@keyframes sheet-in{0%{transform:translateY(100%)}}.sheet-grab{touch-action:none;cursor:grab;justify-content:center;padding:8px 0 4px;display:flex}.sheet-grabber{background:var(--border-strong);border-radius:3px;width:36px;height:5px}.sheet-head{padding:0 var(--gutter-phone) 8px;touch-action:none;align-items:center;gap:8px;display:flex}.sheet-head strong{min-width:0;font:var(--type-title);text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.sheet-body{overscroll-behavior:contain;min-height:0;padding:0 var(--gutter-phone) calc(12px + env(safe-area-inset-bottom));flex:auto;overflow-y:auto}.sheet-menu .menu-item{border-radius:var(--radius-sm);width:100%;min-height:44px;color:var(--text-primary);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;flex-direction:column;justify-content:center;gap:2px;padding:6px 8px;font-size:15px;display:flex}.sheet-menu .menu-item .item{font-size:15px}.sheet-menu .menu-item .desc{font-size:13px}.sheet-menu .menu-item:active{background:var(--accent-soft)}.sheet-menu .menu-item .sub-mark{color:var(--text-tertiary);font-size:18px}.sheet-menu .dropdown-note{color:var(--text-secondary);padding:8px;font-size:13px}.sheet-menu .dropdown-note.section{font:var(--type-caption);letter-spacing:var(--caption-tracking);text-transform:uppercase;padding-top:12px}.method-sheet .method-list{margin-top:0}.modal>.tool-head{z-index:1;background:var(--surface);margin:-12px -14px 8px;padding:12px 14px 8px;position:sticky;top:-12px}.modal.help>.tool-head{position:static}.modal.draggable>.tool-head{cursor:move;-webkit-user-select:none;user-select:none;touch-action:none}.modal.draggable>.tool-head .btn{cursor:pointer}.modal-backdrop.moved{background:#0000001a}.modal-backdrop.full{--backdrop-pad:0px;align-items:stretch;padding:0}.modal.sheet-full{animation:sheet-in var(--dur-slow) var(--ease-out);width:100%;max-width:none;height:100dvh;max-height:100dvh;padding:0 max(var(--gutter-phone), env(safe-area-inset-right)) 14px max(var(--gutter-phone), env(safe-area-inset-left));border:0;border-radius:0}.modal.sheet-full>.dialog-topbar{min-height:44px;margin:0 calc(-1 * var(--gutter-phone)) 8px;padding:env(safe-area-inset-top) var(--gutter-phone) 0;border-bottom:1px solid var(--border-subtle);grid-template-columns:1fr auto 1fr;align-items:center;display:grid;position:sticky;top:0}.dialog-topbar strong{font:var(--type-title);text-align:center;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.dialog-topbar .topbar-side.end{justify-self:end}.dialog-topbar .topbar-done{color:var(--accent);font-weight:600}.dialog-subtitle{margin:0 0 8px;font-size:13px}.modal.sheet-full:has(>.actions){padding-bottom:0}.modal.sheet-full>.actions{margin:4px calc(-1 * var(--gutter-phone)) 0;padding:8px var(--gutter-phone) calc(14px + env(safe-area-inset-bottom))}.modal.sheet-full>.actions .dialog-close{display:none}.modal.sheet-full>.actions:not(:has(>:not(.dialog-close))){display:none}.modal.help.sheet-full{height:100dvh;max-height:none}.modal.sheet-full .import-rows{max-height:none}.message-actions{flex:none;align-items:center;gap:4px;display:inline-flex}.statusbar .message-actions .btn{min-height:var(--control-h-sm);height:var(--control-h-sm);padding:0 8px;font-size:11.5px}.statusbar .message-undo{color:var(--accent);font-weight:600}.toast{left:50%;bottom:calc(28px + env(safe-area-inset-bottom) + 12px);z-index:55;box-sizing:border-box;background:var(--raised);width:min(100vw - 32px,560px);color:var(--text-primary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-2);font:var(--type-body);animation:toast-in var(--dur-base) var(--ease-out);align-items:center;gap:8px;padding:6px 6px 6px 14px;display:flex;position:fixed;transform:translate(-50%)}@keyframes toast-in{0%{opacity:0}}.toast-text{-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;min-width:0;display:-webkit-box;overflow:hidden}.toast .message-undo{color:var(--accent);font-weight:600}.toast .btn{height:44px;min-height:44px}.toast .btn.icon{width:44px;min-width:44px}.progress{flex-direction:column;align-items:stretch;gap:4px;display:flex}.progress-track{background:var(--border-subtle);border-radius:2px;height:3px;position:relative;overflow:hidden}.progress-fill{border-radius:inherit;background:var(--accent);width:0;transition:width var(--dur-base) var(--ease-std);position:absolute;top:0;bottom:0;left:0}.progress-track.indeterminate .progress-fill{width:30%;animation:progress-slide 1.1s var(--ease-std) infinite}@keyframes progress-slide{0%{transform:translate(-100%)}to{transform:translate(340%)}}@media (prefers-reduced-motion:reduce){.progress-track.indeterminate .progress-fill{opacity:.4;width:100%;animation:none}}.progress-label{color:var(--text-secondary)}.solutions.touch .solution-row{border-radius:var(--radius-sm);align-items:center;gap:6px;display:flex}.solutions.touch .solution-row.sel{background:var(--accent-soft)}.solutions.touch .solution-pick{width:auto;min-height:var(--control-h);flex:1}.solutions.touch .solution-add{flex:none;justify-content:center;align-items:center;width:auto;margin-right:6px;padding:0 12px}.desktop-header{column-gap:var(--space-3);row-gap:var(--space-1);padding-inline:max(12px, env(safe-area-inset-left)) max(12px, env(safe-area-inset-right))}.desktop-header .cluster>.btn:not(.icon),.desktop-header .cluster>.menu>.btn,.desktop-header .view-tabs .segmented-option{padding-inline:6px}@media (pointer:fine){.desktop-header .view-tabs .segmented-option{min-height:28px}}.desktop-header .hgroup{align-items:center;gap:var(--space-2);min-width:0;display:flex}.desktop-header .hgroup-brand .view-tabs{margin-right:0}.desktop-header .hgroup-design{flex:1;justify-content:center;min-width:min-content}.desktop-header .hgroup-design>.cluster{flex:none;min-width:auto}.desktop-header .hgroup-actions{justify-content:flex-end;column-gap:var(--space-2);flex-wrap:wrap;margin-left:auto}.desktop-header .cluster{border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);align-items:stretch;min-width:0;display:inline-flex}.desktop-header .cluster>.btn,.desktop-header .cluster>.menu>.btn{border:0;border-radius:0;height:100%}.desktop-header .cluster>:first-child,.desktop-header .cluster>:first-child>.btn{border-top-left-radius:calc(var(--radius-sm) - 1px);border-bottom-left-radius:calc(var(--radius-sm) - 1px)}.desktop-header .cluster>:last-child,.desktop-header .cluster>:last-child>.btn{border-top-right-radius:calc(var(--radius-sm) - 1px);border-bottom-right-radius:calc(var(--radius-sm) - 1px)}.desktop-header .cluster>*+*{border-left:1px solid var(--border-subtle)}.desktop-header .design-strip{padding-right:var(--space-1);align-items:center;gap:0}.desktop-header .design-strip>*{padding-left:var(--space-1)}.desktop-header .design-strip .name-input{border-color:#0000;flex:0 auto;width:120px;min-width:120px;max-width:12em}@media (width>=1600px){.desktop-header .design-strip .name-input{width:12em}}.desktop-header .design-strip .ui-field-box{border-color:#0000}.desktop-header .hicons{gap:var(--space-1);display:inline-flex}.layout-desktop .desktop-header .hgroup-design{justify-content:flex-end}.layout-tablet .desktop-header .hgroup-design{justify-content:flex-start}.badge-dot{border-radius:var(--radius-full);background:var(--accent);vertical-align:middle;flex:none;width:7px;height:7px;margin-left:5px;display:inline-block}.badge-dot.done{background:var(--success);width:12px;height:12px;position:relative}.badge-dot.done:after{content:"";border:1.5px solid #fff;border-width:0 1.5px 1.5px 0;width:3px;height:6px;position:absolute;top:2px;left:4px;transform:rotate(45deg)}.side-column{flex-direction:column;min-height:0;padding:0;display:flex;overflow:hidden}.side-column[hidden]{display:none}.side-column>.side-scroll{overscroll-behavior:contain;flex:auto;min-height:0;padding:12px;overflow-y:auto}.side-scroll>.pane>h2:first-child,.side-scroll>.pane>.tool-panel:first-child,.side-scroll>.pane>.slot-host>h2:first-child,.side-scroll>.pane>.slot-host>.tool-panel:first-child{margin-top:0}.tool-strip{gap:var(--space-1);border-bottom:1px solid var(--border-subtle);background:var(--surface);flex-direction:column;flex:none;padding:8px 12px;display:flex}.tool-strip-row{align-items:center;gap:var(--space-2);display:flex}.tool-strip-row .tool-strip-tabs{flex:auto;min-width:0}@media (pointer:fine){.tool-strip .segmented.tool-strip-tabs .segmented-option{min-height:var(--control-h-sm)}}.tool-strip .strip-progress,.panel-sheet .strip-progress{margin:0}.app.splot-mode>aside[hidden]{display:none}.layout-tablet .chart-area:not(.splot-main),.layout-desktop .chart-area:not(.splot-main),.layout-wide .chart-area:not(.splot-main){overflow:hidden}.chart-mode-bar{top:calc(14px + var(--toolbar-h,34px) + 6px);z-index:5;max-width:calc(100% - 28px);box-shadow:var(--shadow-1);border-radius:var(--radius-sm);position:absolute;left:14px}.chart-mode-bar .mode-banner{background:var(--accent-soft)}@supports (color:color-mix(in lab, red, red)){.chart-mode-bar .mode-banner{background:color-mix(in srgb, var(--accent-soft) 70%, var(--surface))}}.chart-mode-bar.in-status{z-index:30;box-shadow:none;border-radius:0}.chart-mode-bar.in-status .mode-banner{height:100%;padding:0 6px 0 max(14px, env(safe-area-inset-left));border-width:1px 0 0;border-radius:0;flex-wrap:nowrap;overflow:hidden}.chart-mode-bar.in-status .mode-banner-text{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.mode-banner{align-items:center;gap:var(--space-2);border:1px solid var(--accent);border-radius:var(--radius-sm);background:var(--accent-soft);color:var(--text-primary);font:var(--type-small);box-sizing:border-box;flex-wrap:wrap;max-width:100%;padding:4px 6px 4px 10px;display:flex}.mode-banner-text{flex:12em;min-width:0}.topbar.phone-bar{z-index:20;min-height:0;height:calc(44px + env(safe-area-inset-top));box-sizing:border-box;padding:env(safe-area-inset-top) max(8px, env(safe-area-inset-right)) 0 max(8px, env(safe-area-inset-left));gap:var(--space-1);flex-wrap:nowrap;position:relative}.phone-bar .view-tabs{min-width:0;margin:0 var(--space-1);flex:auto}.phone-bar .view-tabs .segmented-option{min-height:32px;padding-inline:6px}.layout-phone .chart-area.phone-hero{width:100%;height:min(100vw, calc(100dvh - 44px - env(safe-area-inset-top) - var(--pinned-strip-h,0px) - 64px - env(safe-area-inset-bottom) - 108px));margin:0 auto;padding:0;display:block;position:relative;overflow:hidden}.layout-phone .phone-hero .smith-chart{touch-action:none;width:100%;height:100%;max-height:none;display:block}.layout-phone .chart-area.phone-page{height:calc(100dvh - 44px - env(safe-area-inset-top));overscroll-behavior:contain;padding:8px var(--gutter-phone) calc(64px + env(safe-area-inset-bottom) + 16px);box-sizing:border-box;display:block;overflow-y:auto}.chart-chips-top{justify-content:space-between;align-items:flex-start;gap:var(--space-2);pointer-events:none;z-index:5;display:flex;position:absolute;top:4px;left:4px;right:4px}.chart-chips-top>*{pointer-events:auto}.chart-chip{box-sizing:border-box;border:1px solid var(--border-subtle);border-radius:var(--radius-full);background:var(--raised);align-items:center;max-width:100%;min-height:32px;padding:0 10px;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.chart-chip{background:color-mix(in srgb, var(--raised) 90%, transparent)}}.chart-chip{color:var(--text-primary);font:var(--type-mono-table);box-shadow:var(--shadow-1);cursor:pointer}.chart-chip.grid-chip{justify-content:center;width:36px;min-width:36px;height:36px;padding:0}.layout-phone .chart-chip{min-height:32px;position:relative}.layout-phone .chart-chip.design-chip{padding:0 8px;font-size:11px}.layout-phone .chart-chip.grid-chip{width:32px;min-width:32px;height:32px}.layout-phone .chart-chip:after{content:"";position:absolute;inset:-6px}@media (pointer:coarse){.app:not(.layout-phone) .chart-chip{min-height:var(--control-h)}.app:not(.layout-phone) .chart-chip.grid-chip{width:var(--control-h);min-width:var(--control-h);height:var(--control-h)}}.readout-band{z-index:5;align-items:center;gap:var(--space-2);box-sizing:border-box;white-space:nowrap;border:1px solid var(--accent);border-radius:var(--radius-md);background:var(--raised);min-height:28px;padding:2px 8px;display:flex;position:absolute;top:4px;left:4px;right:4px;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.readout-band{background:color-mix(in srgb, var(--raised) 92%, transparent)}}.readout-band{color:var(--text-primary);font:var(--type-mono-table);box-shadow:var(--shadow-1);pointer-events:none}.readout-band-title{font-family:var(--font-ui);flex:none}.readout-band-lines{text-overflow:ellipsis;gap:1.5ch;min-width:0;display:flex;overflow:hidden}.readout-band-lines>span{white-space:nowrap;flex:none}.chart-error{z-index:6;align-items:center;gap:var(--space-2);padding:6px 6px 6px var(--gutter-phone);background:var(--danger-soft);color:var(--danger);border-bottom:1px solid var(--danger);font:var(--type-small);display:flex;position:absolute;top:0;left:0;right:0}.chart-error>span{flex:1;min-width:0}.chart-error.page-error{flex:none;position:sticky;top:0}@media (pointer:coarse){.tool-strip-row .btn.icon,.pushed-head .btn.icon,.btn.icon[aria-label=Close\ tour],.btn.icon.start-guide-close,.chart-error .btn.icon{min-width:var(--control-h);min-height:var(--control-h)}}.grid-sheet .grid-controls,.design-sheet .design-fields{align-items:center;gap:var(--space-2);flex-wrap:wrap;padding:4px 0 12px;display:flex}.design-sheet .design-fields .name-input{border-color:var(--border-strong);flex:100%;width:auto}.grid-sheet .chart-legend{position:static}.panel-sheet{z-index:30;height:var(--panel-h,50dvh);max-height:calc(100dvh - 44px - env(safe-area-inset-top));box-sizing:border-box;background:var(--raised);color:var(--text-primary);border-radius:var(--radius-xl) var(--radius-xl) 0 0;box-shadow:var(--shadow-3);transition:height var(--dur-slow) var(--ease-out);flex-direction:column;display:flex;position:fixed;bottom:0;left:0;right:0}.panel-sheet.detent-peek:not(.dragging){height:calc(64px + env(safe-area-inset-bottom))}.panel-sheet.dragging{transition:none}.panel-sheet .sheet-grab{background:0 0;border:0;flex:none;width:100%;min-height:0;padding:7px 0 4px}@media (pointer:coarse){.panel-sheet .sheet-grab{z-index:1;justify-content:center;align-items:flex-start;min-height:0;display:flex;position:relative}.panel-sheet .sheet-grab:after{content:"";height:32px;position:absolute;top:0;left:0;right:0}.panel-sheet.detent-peek .sheet-grab:before{content:"";height:20px;position:absolute;bottom:100%;left:0;right:0}}.panel-sheet .live-strip{border:0;border-bottom:1px solid var(--border-subtle);background:var(--inset);height:36px;color:var(--text-primary);font:var(--type-mono-readout);white-space:pre;text-overflow:ellipsis;cursor:pointer;flex:none;overflow:hidden}.panel-sheet-head{gap:var(--space-1);padding:0 var(--gutter-phone) 2px;touch-action:none;flex-direction:column;flex:none;display:flex;position:relative}.panel-sheet-head .panel-tabs{width:100%;box-shadow:inset 0 0 0 1px var(--border-subtle);border:0;gap:0;padding:0}.panel-sheet-head .panel-tabs .segmented-option{min-height:44px}.panel-sheet-head .sheet-job-bar{top:0;left:var(--gutter-phone);right:var(--gutter-phone);position:absolute}.panel-sheet-head.with-job{padding-top:4px}.panel-sheet.detent-peek .panel-sheet-head.with-job{padding-top:0}.panel-sheet.detent-peek .panel-sheet-head .sheet-job-bar{top:-4px}.sheet-job{border-radius:var(--radius-sm);background:var(--inset);width:100%;min-height:44px;color:var(--text-primary);font:inherit;text-align:left;cursor:pointer;border:0;align-items:center;padding:0 4px;display:flex}.sheet-job-text,.sheet-job-line{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.panel-sheet.detent-peek .panel-sheet-body{visibility:hidden}.panel-sheet-body{overscroll-behavior:contain;min-height:0;padding:4px var(--gutter-phone) calc(16px + env(safe-area-inset-bottom));flex:auto;overflow-y:auto}.panel-sheet .ladder{gap:8px}.panel-sheet .card{padding:8px}.panel-sheet .card .row{gap:8px}.panel-sheet .card .row+.row{margin-top:8px}.panel-sheet .pane h2{margin:4px 0 0;line-height:20px}.panel-sheet .pane h2:first-child{margin-top:0}.panel-sheet .realize-controls{gap:4px;margin-bottom:8px}.panel-sheet .load-fields{flex-wrap:nowrap}.panel-sheet .load-fields select{flex:none;width:96px;max-width:96px}.panel-sheet .load-fields .ui-field{flex:1 1 0;min-width:0}.panel-sheet .load-fields .ui-field-box{flex:auto;min-width:0}.panel-sheet .load-fields .ui-field-box .value-input.in-field{flex:auto;min-width:0;width:auto!important}.panel-sheet .card .fields .package-field select{max-width:76px}.panel-sheet .card .fields>*{min-width:0}.sheet-lead .mode-banner{width:100%}.tour-peek{align-items:center;gap:var(--space-2);display:flex}.tour-peek-text{flex-direction:column;flex:1;min-width:0;display:flex}.tour-peek-text>*{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.tools-list{margin:0;padding:0;list-style:none}.tools-row{align-items:center;gap:var(--space-2);border:0;border-bottom:1px solid var(--border-subtle);width:100%;min-height:56px;color:var(--text-primary);font:inherit;text-align:left;cursor:pointer;background:0 0;padding:8px 4px;display:flex}.tools-row-text{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.tools-row .desc,.more-groups .desc{color:var(--text-secondary);font:var(--type-small);white-space:normal}.tools-row.open strong{color:var(--accent)}.pushed-head{z-index:2;align-items:center;gap:var(--space-2);background:var(--raised);border-bottom:1px solid var(--border-subtle);margin:-4px 0 6px;padding:4px 0;display:flex;position:sticky;top:-4px}.pushed-head strong{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.pane[hidden],.tools-list[hidden],.pushed-tool[hidden]{display:none}.layout-phone .pinned-strip{z-index:31;height:var(--pinned-strip-h);overscroll-behavior-x:contain;scrollbar-width:none;text-align:left;background:var(--canvas);box-shadow:inset 0 1px 0 var(--border-subtle);transition:transform var(--dur-slow) var(--ease-out);position:relative;overflow:auto hidden}.layout-phone .pinned-strip::-webkit-scrollbar{display:none}.layout-phone .pinned-strip .schematic{display:block}.layout-phone .pinned-strip.lifted{transform:translateY(var(--strip-lift,0px));box-shadow:inset 0 -1px 0 var(--border-subtle), var(--shadow-1)}.palette-disclosure .disclosure-head{align-items:center;gap:var(--space-2);width:100%;min-height:var(--control-h);color:var(--text-primary);font:var(--type-emph);cursor:pointer;background:0 0;border:0;padding:0;display:flex}.palette-disclosure .disclosure-head>span:first-child{text-align:left;flex:1}.palette-disclosure .icon.flip{transform:rotate(180deg)}.palette.palette-phone{grid-template-columns:repeat(6,minmax(0,1fr))}.palette.palette-phone button{aspect-ratio:auto;min-height:52px}.more-groups section{margin-bottom:var(--space-3);flex-direction:column;display:flex}.more-groups h3{font:var(--type-caption);letter-spacing:var(--caption-tracking);text-transform:uppercase;color:var(--text-secondary);margin:4px 0}.more-groups .btn{min-height:var(--control-h);text-align:left;white-space:normal;flex-direction:column;align-items:flex-start;gap:2px;padding-block:6px}.dp-columns{align-items:center;gap:var(--space-1);flex-wrap:wrap;margin:6px 0;display:flex}.dp-columns .muted{margin-right:var(--space-1)}.dp-columns .btn{justify-content:center;min-width:36px}.layout-phone .toast{top:calc(44px + env(safe-area-inset-top) + 4px + 32px + 8px);bottom:auto}.help-table{margin:var(--space-2) 0 var(--space-3);overflow-x:auto}.help-table table{font-family:var(--font-ui);min-width:420px;font-size:12.5px}.help-table th,.help-table td{vertical-align:top;text-align:left;border-bottom:1px solid var(--border-subtle);padding:4px 8px}.help-table th{color:var(--text-secondary)}.empty-state{align-items:flex-start;gap:var(--space-1);margin:var(--space-2) 0;padding:var(--space-3);border:1px dashed var(--border-strong);border-radius:var(--radius-md);background:var(--inset);color:var(--text-secondary);flex-direction:column;display:flex}.empty-state .empty-title{font:var(--type-emph);color:var(--text-primary)}.empty-state .empty-line{font:var(--type-small);margin:0}.empty-state .empty-steps{font:var(--type-small);margin:0;padding-left:1.4em}.empty-state .empty-actions{gap:var(--space-2);margin-top:var(--space-1);flex-wrap:wrap;display:flex}.response-empty,.splot-empty{max-width:440px;margin:var(--space-6) auto;align-self:center}.stale-note{align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-2);border-left:3px solid var(--warning);border-radius:var(--radius-xs);background:var(--inset);color:var(--text-secondary);flex-wrap:wrap;display:flex}.stale-note .stale-text{flex:auto}.splot-body.dropping{outline:2px dashed var(--accent);outline-offset:-4px;background:var(--accent-soft)}.btn.copied{color:var(--success);border-color:var(--success)}.menu-item,.tools-row{transition:background-color var(--dur-fast) var(--ease-std), color var(--dur-fast) var(--ease-std)}.dropdown.popover[data-placed]{animation:popover-in var(--dur-base) var(--ease-out)}.dropdown.popover[data-side=top]{--popover-from:4px}@keyframes popover-in{0%{opacity:0;translate:0 var(--popover-from,-4px)}}.modal-backdrop,.sheet-backdrop{animation:backdrop-in var(--dur-slow) var(--ease-out)}@keyframes backdrop-in{0%{background-color:#0000}}@keyframes dialog-in{0%{opacity:0;scale:.98}}:root.theme-switching :not(svg,svg *,canvas){transition:background-color var(--dur-base) var(--ease-std), border-color var(--dur-base) var(--ease-std), color var(--dur-base) var(--ease-std)!important}:root.theme-switching body{transition:background-color var(--dur-base) var(--ease-std)}.dropdown .dropdown-note kbd,.menu-sheet .dropdown-note kbd{font:11px var(--font-mono);text-transform:none;letter-spacing:0;color:var(--text-secondary);border:1px solid var(--border-strong);border-radius:var(--radius-xs);padding:0 4px;font-weight:400}.view-keys{font:var(--type-small);color:var(--text-secondary)}@media (pointer:coarse){.sheet-menu kbd,.menu-sheet kbd{display:none}.sheet-menu .dropdown-note:has(.view-keys){display:none}.menu-sheet .dropdown-note:has(.view-keys){display:none}}.btn.share-button{place-items:center;display:inline-grid}.share-button .share-label{align-items:center;gap:var(--space-1);grid-area:1/1;display:inline-flex}.btn.share-button:after{content:"Copied";padding-left:calc(14px + var(--space-1));visibility:hidden;grid-area:1/1}.unit-text{text-transform:none}.layout-phone .datapoints-card .dp-add{grid-template-columns:repeat(3,minmax(0,1fr));align-items:end;gap:6px;display:grid}.layout-phone .datapoints-card .dp-add>.ui-field,.layout-phone .datapoints-card .dp-add .ui-field-box{min-width:0}.layout-phone .datapoints-card .dp-add .ui-field-box .value-input.in-field{min-width:0;width:100%!important}.layout-phone .datapoints-card .dp-add>:not(.ui-field){grid-column:1/-1}.warn-text{color:var(--warning)}.fit-quality{margin:4px 0}.measured-load .measured-curve{stroke:var(--text-secondary);stroke-width:1.4px;stroke-dasharray:5 3;stroke-linejoin:round}.measured-load .measured-points{stroke:var(--text-secondary);stroke-width:4px;stroke-linecap:round}.fit-quality .fit-switch{margin-top:4px;display:block}.response .legend .sw.dot{background:var(--text-primary);border-radius:50%;width:7px;height:7px}.response .legend .sw.dashed,.readout-table .sw.dashed{border-top:2px dashed var(--text-primary);border-radius:0;height:0}.app-error{max-width:36rem;color:var(--text-primary);margin:15vh auto 0;padding:24px 16px}.app-error h1{margin:0 0 12px;font-size:1.25rem}.app-error p{overflow-wrap:anywhere;margin:0 0 10px}.app-error-actions{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.ui-field.has-error{flex-wrap:wrap}.ui-field-error{color:var(--danger);white-space:normal;overflow-wrap:anywhere;flex-basis:100%;font-size:12px;line-height:1.35}.settings-grid .ui-field.has-error,.dim-fields .ui-field.has-error{grid-column:1/-1}.modal.part-library{width:680px}.part-library-actions{flex-wrap:wrap;gap:8px;margin:8px 0;display:flex}.error-text{color:var(--danger)}.part-table .part-name{flex-direction:column;line-height:1.25;display:inline-flex}.part-table .part-name .muted{font-size:11px;font-weight:400}.part-row-actions{gap:4px;display:inline-flex}.manufacturer-links{margin:4px 0;padding-left:18px}.manufacturer-links li{margin:2px 0}.library-note{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.card .fields .part-info{flex-direction:column;gap:2px;min-width:0;display:flex}.card .fields .part-info .part-number{overflow-wrap:anywhere;font-weight:600}.card .part-warnings{flex-direction:column;align-items:flex-start}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}