:root {
  color-scheme: light;
  font-family: Roboto, Arial, sans-serif;
  --primary: #315f3b; --on-primary: #fff; --primary-container: #d5ead7; --on-primary-container: #102116;
  --secondary: #59645b; --on-secondary: #fff; --secondary-container: #e1e7e1; --on-secondary-container: #1b211c;
  --tertiary: #28666c; --on-tertiary: #fff; --tertiary-container: #d0e9ec; --on-tertiary-container: #102124;
  --error: #ba1a1a; --on-error: #fff; --error-container: #ffdad6; --on-error-container: #410002;
  --positive: #246a3b; --positive-container: #bff0c9; --on-positive-container: #05210d;
  --surface: #fafbfa; --surface-lowest: #fff; --surface-low: #f5f6f4; --surface-container: #eff1ee;
  --surface-high: #e9ebe8; --surface-highest: #e2e5e1; --on-surface: #1a1c1a; --on-surface-variant: #444844;
  --outline: #747874; --outline-variant: #c4c8c3; --shadow: 0 10px 32px rgb(20 35 24 / 10%);
  --short: 150ms; --medium: 250ms; --ease: cubic-bezier(.2, 0, 0, 1);
}
:root[data-theme="original"] {
  --primary:#2f6b1e;--on-primary:#fff;--primary-container:#b6f397;--on-primary-container:#092200;
  --secondary:#596350;--secondary-container:#dde8d1;--on-secondary-container:#171e13;
  --tertiary:#1f696d;--tertiary-container:#aeecef;--on-tertiary-container:#002022;
  --surface:#f9faef;--surface-low:#f3f4e9;--surface-container:#edeee3;--surface-high:#e7e8dd;--surface-highest:#e1e3d7;
}
:root[data-theme="soft"] {
  --primary:#42682f;--primary-container:#d7efc8;--on-primary-container:#10200a;
  --secondary:#586551;--secondary-container:#dce8d5;--on-secondary-container:#182116;
  --tertiary:#39686a;--tertiary-container:#cdebed;--on-tertiary-container:#102021;
  --surface:#f8faf5;--surface-low:#f2f5ef;--surface-container:#ecefe8;--surface-high:#e6e9e2;--surface-highest:#dfe3dc;
}
:root.dark {
  color-scheme: dark;
  --primary:#acd6b3;--on-primary:#173821;--primary-container:#294e32;--on-primary-container:#d5ead7;
  --secondary:#c4cbc4;--on-secondary:#2a312b;--secondary-container:#404740;--on-secondary-container:#e1e7e1;
  --tertiary:#a9ced2;--on-tertiary:#12373b;--tertiary-container:#235056;--on-tertiary-container:#d0e9ec;
  --error:#ffb4ab;--on-error:#690005;--error-container:#93000a;--on-error-container:#ffdad6;
  --positive:#9bd5a9;--positive-container:#15542c;--on-positive-container:#bff0c9;
  --surface:#111312;--surface-lowest:#0c0e0d;--surface-low:#191b1a;--surface-container:#1d201e;
  --surface-high:#282b29;--surface-highest:#333633;--on-surface:#e3e5e2;--on-surface-variant:#c4c8c3;
  --outline:#8e928e;--outline-variant:#444844;--shadow:0 14px 36px rgb(0 0 0 / 35%);
}
:root.dark[data-theme="original"] {--primary:#9cda80;--on-primary:#123800;--primary-container:#22500d;--on-primary-container:#b6f397}
:root.dark[data-theme="soft"] {--primary:#b8dc9f;--on-primary:#203712;--primary-container:#354f26;--on-primary-container:#d7efc8}
*{box-sizing:border-box}
html,body{min-width:320px;min-height:100%;margin:0}
body{background:var(--surface);color:var(--on-surface);font-size:16px}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed}
.lab-bar{position:sticky;inset-block-start:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px;padding:10px max(20px,calc((100vw - 1160px)/2));border-bottom:1px solid var(--outline-variant);background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(18px)}
.brand,.lab-controls,.switch,.status-row,.actions,.attachment-panel>div{display:flex;align-items:center}
.brand{gap:10px;color:inherit;font-weight:600;text-decoration:none}.brand span{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--primary);color:var(--on-primary);font-size:14px}
.lab-controls{gap:18px}.segmented{display:flex;padding:3px;border-radius:24px;background:var(--surface-container)}.segmented button{min-height:38px;padding:0 16px;border:0;border-radius:20px;background:transparent}.segmented button[aria-pressed="true"]{background:var(--surface-lowest);box-shadow:0 1px 4px rgb(0 0 0/12%)}
.switch{gap:8px;font-size:14px;white-space:nowrap}.switch input{position:absolute;opacity:0}.switch span{position:relative;width:42px;height:24px;border:2px solid var(--outline);border-radius:20px;background:var(--surface-highest);transition:background var(--short) var(--ease)}.switch span:after{content:"";position:absolute;inset:3px auto auto 3px;width:14px;height:14px;border-radius:50%;background:var(--outline);transition:transform var(--short) var(--ease)}.switch input:checked+span{border-color:var(--primary);background:var(--primary)}.switch input:checked+span:after{background:var(--on-primary);transform:translateX(18px)}
main{width:min(1120px,calc(100% - 40px));margin:auto;padding:56px 0 80px}.intro{max-width:700px;margin-bottom:28px}.eyebrow{margin:0 0 8px;color:var(--primary);font-size:13px;font-weight:600;letter-spacing:.07em;text-transform:uppercase}h1{margin:0 0 12px;font-size:40px;line-height:1.15}h2{margin:0}.intro>p:not(.eyebrow){color:var(--on-surface-variant);font-size:18px;line-height:1.55}.theme-note{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;max-width:620px;margin-top:18px;padding:14px 16px;border-radius:16px;background:var(--secondary-container);color:var(--on-secondary-container)}
.expense-card{overflow:hidden;border:1px solid var(--outline-variant);border-radius:28px;background:var(--surface-lowest);box-shadow:var(--shadow)}.expense-header{display:flex;justify-content:space-between;align-items:center;padding:28px;border-bottom:1px solid var(--outline-variant)}.expense-header h2{font-size:24px}.expense-header p{margin:5px 0 0;color:var(--on-surface-variant)}
form{display:grid;gap:32px;padding:24px 28px 28px}.status-row{gap:8px}.chip{display:inline-flex;min-height:32px;align-items:center;padding:0 14px;border-radius:20px;background:var(--surface-container);color:var(--on-surface-variant);font-size:14px}.chip.waiting{background:var(--tertiary-container);color:var(--on-tertiary-container)}.chip.posted{background:var(--positive-container);color:var(--on-positive-container)}
.form-section{display:grid;gap:20px}.section-title{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:14px;color:var(--on-surface-variant);font-size:13px;font-weight:600;letter-spacing:.07em;text-transform:uppercase}.section-title i{height:1px;background:var(--outline-variant)}
.form-grid,.details-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.wide{grid-column:1/-1}
.outlined-field{position:relative;width:100%;min-width:0;height:64px;margin:0;padding:0 16px;border:1px solid var(--outline);border-radius:12px;background:transparent;text-align:left;transition:border-color var(--short) var(--ease)}fieldset.outlined-field{padding-inline:12px}.outlined-field legend{max-width:calc(100% - 24px);margin-inline:4px;padding:0 4px;color:var(--on-surface-variant);font-size:13px;font-weight:500;line-height:1}.outlined-field:focus-within,.forced-field-focus{border-width:2px;border-color:var(--primary);outline:none}.outlined-field input,.outlined-field textarea{width:100%;height:calc(100% - 4px);min-width:0;padding:0 4px;border:0;outline:0;background:transparent;font-size:16px}.outlined-field:has(input:disabled),.select-field:has(.select-trigger:disabled){border-color:var(--outline-variant);background:var(--surface-container);color:var(--on-surface-variant)}
.select-field{padding-inline:12px}.select-trigger{display:grid;grid-template-columns:minmax(0,1fr) 24px;align-items:center;width:calc(100% + 24px);height:calc(100% - 3px);margin-inline:-12px;padding:0 16px;border:0;outline:0;background:transparent;text-align:left}.select-trigger .field-value{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.select-trigger svg{justify-self:center;width:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.money-input{display:flex;align-items:center;height:100%;gap:4px;padding-inline:4px}.money-input span{flex:0 0 auto;color:var(--on-surface-variant);line-height:1}.money-input input{flex:1 1 auto;width:auto;padding:0!important;line-height:1}.textarea-field{height:108px}.textarea-field textarea{padding-top:9px;resize:none}.textarea-field small{position:absolute;inset:auto 14px 8px;color:var(--on-surface-variant);font-size:12px}
.calculation{display:flex;justify-content:space-between;gap:20px;padding:16px 18px;border-radius:16px;background:var(--secondary-container);color:var(--on-secondary-container)}
.attachment-panel{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;padding:9px 12px 9px 16px;border-radius:16px;background:var(--surface-low)}.attachment-panel>div{gap:8px}.attachment-panel>div>span{font-weight:500}.attachment-panel>div button{display:grid;place-items:center;width:28px;height:28px;border:0;border-radius:50%;background:var(--tertiary-container);color:var(--on-tertiary-container);font-size:13px}
.actions{justify-content:flex-end;gap:10px;padding-top:4px}.text-button,.filled-button,.tonal-button,.outlined-button,.icon-button{min-height:44px;padding:0 20px;border:0;border-radius:22px;background:transparent;color:var(--primary);font-weight:600}.filled-button{background:var(--primary);color:var(--on-primary);box-shadow:0 1px 2px rgb(0 0 0/10%)}.tonal-button{background:var(--secondary-container);color:var(--on-secondary-container)}.outlined-button{border:1px solid var(--outline);background:transparent}.text-button:hover,.outlined-button:hover{background:color-mix(in srgb,var(--primary) 8%,transparent)}.filled-button:hover{box-shadow:0 2px 6px rgb(0 0 0/18%)}.filled-button:active,.forced-pressed{transform:translateY(1px);filter:brightness(.9)}.forced-focus{outline:3px solid color-mix(in srgb,var(--primary) 35%,transparent);outline-offset:2px}.filled-button:disabled{background:var(--surface-highest);color:color-mix(in srgb,var(--on-surface) 38%,transparent);box-shadow:none}
.component-catalog,.palette{display:grid;gap:20px;margin-top:28px;padding:24px;border:1px solid var(--outline-variant);border-radius:24px;background:var(--surface-lowest)}.catalog-heading{display:grid;gap:8px}.catalog-heading p:last-child{max-width:760px;margin:0;color:var(--on-surface-variant);line-height:1.5}.catalog-card{display:grid;gap:18px;padding:20px;border-radius:20px;background:var(--surface-low)}.catalog-title{display:grid;gap:4px}.catalog-title>span{font-size:18px;font-weight:600}.catalog-title small{color:var(--on-surface-variant)}.button-showcase,.control-showcase,.feedback-showcase,.overlay-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.demo-icon{display:grid;place-items:center;width:44px;padding:0;border:1px solid var(--outline)}.field-showcase{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.error-field{border-color:var(--error)!important}.error-field legend{color:var(--error)}.positive-field{border-color:var(--positive)!important}.positive-field legend{color:var(--positive)}
.geometry-contract dl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0}.geometry-contract dl>div{display:grid;gap:5px;padding:14px;border:1px solid var(--outline-variant);border-radius:14px;background:var(--surface-lowest)}.geometry-contract dt{color:var(--primary);font-size:13px;font-weight:600}.geometry-contract dd{margin:0;color:var(--on-surface-variant);font-size:14px;line-height:1.4}
.check-control,.radio-control{display:flex;align-items:center;gap:10px;min-height:44px;padding:0 12px}.check-control input,.radio-control input{width:20px;height:20px;margin:0;accent-color:var(--primary)}.chip.warning{background:#fff0c2;color:#5e4500}.chip.error-chip{background:var(--error-container);color:var(--on-error-container)}.progress-demo{display:grid;grid-template-columns:auto minmax(120px,220px) auto;align-items:center;gap:10px;width:100%}.progress-demo>div{height:6px;overflow:hidden;border-radius:6px;background:var(--surface-highest)}.progress-demo i{display:block;width:64%;height:100%;border-radius:inherit;background:var(--primary)}.loading-demo{display:flex;align-items:center;gap:10px;min-height:44px}.circular-progress{width:24px;height:24px;border:3px solid var(--surface-highest);border-top-color:var(--primary);border-radius:50%;animation:spin 900ms linear infinite}.inline-message{display:grid;gap:3px;min-width:min(100%,260px);padding:14px 16px;border-radius:16px}.inline-message span{font-size:14px}.positive-message{background:var(--positive-container);color:var(--on-positive-container)}.error-message{background:var(--error-container);color:var(--on-error-container)}
.structure-showcase{display:grid;grid-template-columns:minmax(220px,1fr) minmax(320px,2fr);gap:18px}.metric-card{display:grid;gap:8px;padding:18px;border:1px solid var(--outline-variant);border-radius:18px;background:var(--surface-lowest)}.metric-card strong{font-size:28px}.metric-card small{color:var(--on-surface-variant)}.navigation-demo{display:grid;grid-template-columns:repeat(4,1fr);align-self:start;overflow:hidden;border-radius:18px;background:var(--surface-container)}.navigation-demo a{display:grid;place-items:center;gap:4px;min-height:68px;padding:8px;color:var(--on-surface-variant);font-size:13px;text-decoration:none}.navigation-demo svg,.demo-icon svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.demo-icon svg circle{fill:currentColor;stroke:none}.navigation-demo a.active{background:var(--primary-container);color:var(--on-primary-container)}.overlay-actions{grid-column:1/-1}
.swatches{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.swatch{display:grid;min-height:110px;padding:15px;border-radius:16px}.swatch small{align-self:end}.swatch.primary{background:var(--primary);color:var(--on-primary)}.swatch.primary-container{background:var(--primary-container);color:var(--on-primary-container)}.swatch.secondary{background:var(--secondary-container);color:var(--on-secondary-container)}.swatch.tertiary{background:var(--tertiary-container);color:var(--on-tertiary-container)}.swatch.error{background:var(--error-container);color:var(--on-error-container)}.swatch.positive{background:var(--positive-container);color:var(--on-positive-container)}.swatch.surface{background:var(--surface-container);color:var(--on-surface)}
.scrim{position:fixed;inset:0;z-index:50;background:rgb(0 0 0/38%)}.selection-sheet{position:fixed;z-index:51;inset:auto 50% 20px auto;transform:translateX(50%);width:min(560px,calc(100% - 32px));max-height:min(72vh,640px);overflow:hidden;border-radius:28px;background:var(--surface-high);box-shadow:0 18px 50px rgb(0 0 0/30%);animation:sheet-in var(--medium) var(--ease)}.selection-sheet header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px 10px}.selection-sheet header>div{display:grid;gap:8px}.selection-sheet h2{font-size:22px}.drag-handle{display:none;width:32px;height:4px;margin:auto;border-radius:4px;background:var(--outline)}.icon-button{width:44px;padding:0;font-size:26px}.sheet-options{max-height:calc(min(72vh,640px) - 72px);overflow:auto;padding:8px 12px 16px;overscroll-behavior:contain}.option-group{margin:14px 12px 6px;color:var(--primary);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.06em}.option{display:grid;grid-template-columns:1fr 24px;align-items:center;width:100%;min-height:52px;padding:0 14px;border:0;border-radius:14px;background:transparent;text-align:left}.option:hover{background:color-mix(in srgb,var(--primary) 8%,transparent)}.option[aria-selected="true"]{background:var(--primary-container);color:var(--on-primary-container)}.option i{visibility:hidden;font-style:normal}.option[aria-selected="true"] i{visibility:visible}
.sheet-style-picker{display:grid;gap:8px;padding:4px 20px 10px}.sheet-style-picker>span{color:var(--on-surface-variant);font-size:12px;font-weight:600}.sheet-style-picker>div{display:grid;grid-template-columns:repeat(3,1fr);padding:3px;border-radius:22px;background:var(--surface-container)}.sheet-style-picker button{min-height:38px;border:0;border-radius:20px;background:transparent;color:var(--on-surface-variant)}.sheet-style-picker button[aria-pressed="true"]{background:var(--surface-lowest);color:var(--primary);box-shadow:0 1px 4px rgb(0 0 0/12%)}
.category-groups .option-group{display:flex;align-items:center;gap:10px;margin:20px 12px 8px}.category-groups .option-group::before,.category-groups .option-group::after{content:"";height:1px;flex:1;background:var(--outline-variant)}.category-groups .option-group::before{display:none}.group-style-divider .option-group::before{display:block}.group-style-rail .option-group{padding-left:10px;border-left:4px solid var(--primary)}.group-style-rail .option-group::after,.group-style-cards .option-group::after{display:none}.group-style-cards .option-group{margin-bottom:0;padding:12px 14px;border-radius:14px;background:var(--secondary-container);color:var(--on-secondary-container)}
.date-calendar{padding:0 16px 20px}.date-calendar>input{position:absolute;opacity:0;pointer-events:none}.flatpickr-calendar.inline{inset:auto!important;width:100%;margin:0;border:0;border-radius:20px;background:var(--surface-lowest);box-shadow:none}.flatpickr-rContainer,.flatpickr-days,.dayContainer{width:100%;max-width:none}.flatpickr-day{max-width:none;color:var(--on-surface);border-radius:50%}.flatpickr-day:hover,.flatpickr-day:focus{background:var(--surface-highest);border-color:var(--surface-highest)}.flatpickr-day.selected,.flatpickr-day.selected:hover{background:var(--primary);border-color:var(--primary);color:var(--on-primary)}.flatpickr-day.today{border-color:var(--primary)}.flatpickr-months .flatpickr-month,.flatpickr-current-month .flatpickr-monthDropdown-months,.flatpickr-weekdays,.flatpickr-weekday{background:transparent;color:var(--on-surface)}.flatpickr-current-month input.cur-year{color:var(--on-surface)}.flatpickr-months .flatpickr-prev-month,.flatpickr-months .flatpickr-next-month{fill:var(--on-surface)}.flatpickr-day.prevMonthDay,.flatpickr-day.nextMonthDay{color:var(--outline)}
.dialog{position:fixed;z-index:51;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:min(560px,calc(100% - 32px));padding:24px;border-radius:28px;background:var(--surface-high);box-shadow:0 18px 50px rgb(0 0 0/30%)}.dialog>p{color:var(--on-surface-variant)}.attachment-list{display:grid;gap:8px}.attachment-list>div{display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px;padding:12px;border-radius:16px;background:var(--surface-container)}.attachment-list span{display:grid;min-width:0}.attachment-list strong{overflow:hidden;text-overflow:ellipsis}.attachment-list small{color:var(--on-surface-variant)}.dialog footer{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}
.snackbar{position:fixed;z-index:60;inset:auto auto 24px 50%;transform:translateX(-50%);display:flex;align-items:center;gap:20px;min-width:min(420px,calc(100% - 32px));padding:10px 12px 10px 18px;border-radius:8px;background:var(--on-surface);color:var(--surface)}.snackbar button{margin-left:auto;border:0;background:transparent;color:var(--primary-container);font-weight:600}.modal-open{overflow:hidden}
[hidden]{display:none!important}
@keyframes sheet-in{from{opacity:0;transform:translate(50%,12px) scale(.98)}to{opacity:1;transform:translate(50%,0) scale(1)}}
@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:760px){
  .lab-bar{position:static;display:grid}.brand{justify-self:center}.lab-controls{display:grid;grid-template-columns:1fr 1fr;justify-items:start}.segmented{grid-column:1/-1;width:100%}.segmented button{flex:1;padding:0 8px}
  main{width:min(100% - 24px,560px);padding:28px 0 48px}.intro h1{font-size:32px}.intro>p:not(.eyebrow){font-size:16px}.theme-note{grid-template-columns:1fr}
  .expense-card{border-radius:24px}.expense-header{padding:20px}.expense-header h2{font-size:22px}form{padding:20px;gap:28px}.form-grid,.details-grid{grid-template-columns:1fr;gap:24px}.wide{grid-column:auto}.outlined-field{height:64px}.textarea-field{height:96px}
  .actions{display:grid;grid-template-columns:1fr}.actions .text-button{order:2}.actions .filled-button{width:100%}
  .component-catalog,.palette{padding:16px}.catalog-card{padding:16px}.geometry-contract dl{grid-template-columns:repeat(2,minmax(0,1fr))}.field-showcase,.structure-showcase{grid-template-columns:1fr}.swatches{grid-template-columns:repeat(2,minmax(0,1fr))}
  .selection-sheet{inset:auto 0 0;width:100%;max-height:78dvh;border-radius:28px 28px 0 0;transform:none;padding-bottom:max(8px,env(safe-area-inset-bottom))}.drag-handle{display:block}.sheet-options{max-height:calc(78dvh - 72px)}
  @keyframes sheet-in{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
}
@media(max-width:390px){.attachment-panel{align-items:stretch;flex-direction:column}.attachment-panel .outlined-button{width:100%}.geometry-contract dl{grid-template-columns:1fr}.swatches{grid-template-columns:1fr}.navigation-demo a{font-size:11px}.progress-demo{grid-template-columns:1fr auto}.progress-demo>div{grid-column:1/-1;grid-row:2}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}