:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#172033;background:#f4f6f8;font-synthesis:none;--bg: #f4f6f8;--surface: #ffffff;--surface-soft: #f8f9fb;--text: #172033;--muted: #687386;--border: #dce1e7;--orange: #ff4500;--orange-dark: #e63d00;--orange-soft: #fff1eb;--green: #159447;--red: #d93232;--blue: #2475d0;--shadow: 0 8px 24px rgba(23, 32, 51, .05)}:root[data-theme=dark]{color-scheme:dark;--bg: #0f131a;--surface: #181e27;--surface-soft: #202733;--text: #edf2f7;--muted: #9ba8b8;--border: #303947;--orange-soft: #3a1c12;--shadow: 0 8px 26px rgba(0, 0, 0, .25)}@media(prefers-color-scheme:dark){:root[data-theme=system]{color-scheme:dark;--bg: #0f131a;--surface: #181e27;--surface-soft: #202733;--text: #edf2f7;--muted: #9ba8b8;--border: #303947;--orange-soft: #3a1c12;--shadow: 0 8px 26px rgba(0,0,0,.25)}}*{box-sizing:border-box}body{margin:0;min-width:0;min-height:100vh;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit;color:inherit}button,select{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(36,117,208,.35);outline-offset:2px}a{color:inherit}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{min-height:100vh}.topbar{height:74px;display:flex;align-items:center;gap:18px;padding:10px 20px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:30}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:750;text-decoration:none;white-space:nowrap}.brand strong{color:var(--orange)}.brand-mark{width:42px;height:42px;border-radius:14px;background:var(--orange);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:850;position:relative;box-shadow:inset 0 -3px #00000014}.brand-orbit{position:absolute;width:29px;height:18px;border:2px solid white;border-radius:50%;opacity:.8;transform:rotate(-18deg)}.brand-mark span:last-child{z-index:1}.provider-tabs{flex:1;display:flex;min-width:0;overflow-x:auto;border:1px solid var(--border);border-radius:13px;background:var(--surface-soft);scrollbar-width:none}.provider-tab{border:0;border-right:1px solid var(--border);background:transparent;min-height:44px;padding:0 17px;white-space:nowrap;display:flex;align-items:center;gap:8px}.provider-tab:last-child{border-right:0}.provider-tab.active{color:#fff;background:var(--orange);border-radius:10px;margin:3px;min-height:38px;box-shadow:0 4px 12px #ff45003d}.provider-logo-frame{width:26px;height:26px;flex:0 0 26px;display:grid;place-items:center;border-radius:8px;background:#fff;border:1px solid rgba(17,17,17,.1);padding:4px;box-shadow:0 1px 3px #11111114}.provider-logo-frame.large{width:32px;height:32px;flex-basis:32px;border-radius:9px;padding:5px}.provider-logo{display:block;width:100%;height:100%;object-fit:contain}.provider-logo-fallback{color:#172033;font-size:9px;line-height:1;font-weight:850;letter-spacing:-.04em}.provider-tab.active .provider-logo-frame{border-color:#fffc;box-shadow:0 0 0 2px #fff3}.header-actions{display:flex;align-items:center;gap:7px}.snapshot{color:var(--muted);font-size:12px;white-space:nowrap}.icon-button,.compact-button,.compact-select{min-height:36px;border:1px solid var(--border);background:var(--surface);border-radius:9px}.icon-button{width:36px;display:grid;place-items:center}.compact-button{padding:0 10px;display:flex;align-items:center;gap:5px}.compact-select{padding:0 8px;max-width:90px}.workspace{display:grid;grid-template-columns:380px minmax(0,1fr);gap:14px;padding:14px;max-width:1800px;margin:0 auto}.model-sidebar,.calculator-area{background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}.model-sidebar{height:calc(100vh - 102px);position:sticky;top:88px;padding:15px;display:flex;flex-direction:column;overflow:hidden}.sidebar-heading{display:flex;justify-content:space-between;align-items:center;font-size:18px;font-weight:750;margin-bottom:13px}.sidebar-heading>div{display:flex;align-items:center;gap:8px}.count-badge{border:1px solid var(--border);background:var(--surface-soft);padding:5px 10px;border-radius:9px;font-size:13px}.search-field{min-height:44px;border:1px solid var(--border);border-radius:10px;display:flex;align-items:center;gap:8px;padding:0 12px;color:var(--muted)}.search-field:focus-within{border-color:var(--orange);box-shadow:0 0 0 3px #ff45001a}.search-field input{border:0;outline:0;background:transparent;width:100%}.filter-row{display:flex;justify-content:space-between;align-items:center;margin:10px 0;color:var(--muted);font-size:12px}.check-label{display:flex;align-items:center;gap:6px}.filter-label{border:1px solid var(--border);border-radius:7px;padding:5px 8px}.model-list{flex:1;overflow-y:auto;border:1px solid var(--border);border-radius:11px}.model-row{width:100%;border:0;border-bottom:1px solid var(--border);background:transparent;padding:13px 11px;text-align:left;display:grid;gap:9px}.model-row:hover{background:var(--surface-soft)}.model-row.selected{background:var(--orange-soft);box-shadow:inset 3px 0 var(--orange)}.model-row-main{min-width:0}.model-name{display:block;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status{font-size:9px;font-style:normal;text-transform:uppercase;background:var(--surface-soft);border:1px solid var(--border);padding:2px 4px;border-radius:4px;color:var(--muted)}.status.current{background:#e8f8ee;color:var(--green);border-color:#bee6cc}.status.preview{background:#fff3d9;color:#956b0b;border-color:#eed492}.model-meta{display:block;margin-top:5px;color:var(--muted);font-size:11px}.catalog-rates{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 8px;padding:8px;border:1px solid var(--border);border-radius:8px;background:var(--surface-soft)}.catalog-rates>span{min-width:0}.catalog-rates small{display:block;color:var(--muted);font-size:8px;margin-bottom:2px;text-transform:uppercase;letter-spacing:.04em}.catalog-rates strong{display:block;font-size:10px;white-space:nowrap}.catalog-unavailable{color:var(--muted);font-size:10px;padding:8px;border:1px dashed var(--border);border-radius:8px;text-align:center}.privacy-note{margin-top:10px;min-height:48px;display:flex;align-items:center;gap:9px;color:var(--muted);font-size:11px;padding:9px;border:1px solid var(--border);border-radius:10px}.privacy-note svg{color:var(--green);flex:0 0 auto}.calculator-area{padding:16px;min-width:0}.calculator-header{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:13px}.calculator-header h1{font-size:23px;margin:0;display:flex;align-items:center;gap:10px}.calculator-header h1 svg{color:var(--orange)}.view-switch,.mode-tabs{display:flex;border:1px solid var(--border);padding:3px;border-radius:10px;background:var(--surface-soft)}.view-switch button,.mode-tabs button{border:0;background:transparent;padding:8px 13px;border-radius:7px;white-space:nowrap}.view-switch button.active,.mode-tabs button.active{background:var(--orange);color:#fff;box-shadow:0 3px 8px #ff450033}.slot-rail{display:flex;gap:7px;flex-wrap:wrap;align-items:center;padding:10px;background:var(--surface-soft);border:1px solid var(--border);border-radius:10px;margin-bottom:10px}.slot-chip{display:flex;gap:8px;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:7px 9px;font-size:12px;font-weight:650}.slot-chip button{border:0;background:transparent;padding:0;display:grid;color:var(--muted)}.add-slot{display:flex;gap:5px}.add-slot select,.add-slot button{min-height:32px;border:1px solid var(--border);border-radius:7px;background:var(--surface);padding:0 8px;max-width:200px}.add-slot button{display:flex;align-items:center;gap:5px;color:var(--orange);font-weight:700}.mode-toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}.mode-tabs{overflow-x:auto}.ghost-button,.example-button{border:1px solid var(--border);background:var(--surface);border-radius:8px;padding:8px 11px;display:flex;align-items:center;gap:6px}.editors-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,390px),1fr));gap:12px}.editor{display:flex;flex-direction:column;min-width:0}.editor-label{font-size:12px;font-weight:750;margin:0 0 7px 2px}.editor textarea{width:100%;min-height:210px;resize:vertical;border:1px solid var(--border);border-radius:12px;background:var(--surface-soft);padding:15px;line-height:1.55;outline:0}.editor textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px #ff45001a;background:var(--surface)}.editor.compact textarea{min-height:100px}.editor-footer{min-height:26px;display:flex;justify-content:space-between;gap:10px;align-items:center;color:var(--muted);font-size:11px;padding:5px 3px 0}.editor-footer strong{color:var(--muted);white-space:nowrap}.forecast-panel{min-height:210px;border:1px solid var(--border);border-radius:12px;background:var(--surface-soft);padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:12px;align-content:start}.forecast-panel .field{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:700}.forecast-panel input{min-height:40px;border:1px solid var(--border);border-radius:8px;padding:0 10px;background:var(--surface)}.forecast-panel p{grid-column:1 / -1;color:#956b0b;font-size:12px;display:flex;gap:7px;align-items:flex-start;margin:5px 0}.advanced{border:1px solid var(--border);border-radius:11px;margin-top:10px;overflow:hidden}.advanced summary{padding:11px 13px;font-size:12px;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:7px;background:var(--surface-soft)}.advanced[open] summary{border-bottom:1px solid var(--border)}.advanced-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:12px}.example-button{margin:10px auto 0;color:var(--orange)}.accuracy-notice{margin:12px 0;padding:10px 12px;background:#edf6ff;color:#285e91;border-radius:9px;font-size:11px;display:flex;align-items:center;gap:7px}:root[data-theme=dark] .accuracy-notice{background:#152b3f;color:#9ac7ef}.calculating{margin-left:auto;font-weight:700;animation:pulse 1s infinite alternate}@keyframes pulse{to{opacity:.35}}.results-grid{display:grid;grid-template-columns:minmax(0,760px);justify-content:center;gap:12px}.results-grid.compare{grid-template-columns:repeat(auto-fit,minmax(min(100%,285px),1fr))}.result-card{border:1px solid var(--border);border-radius:13px;background:var(--surface);padding:14px;box-shadow:0 5px 15px #1720330a;min-width:0;position:relative}.result-card.cheapest{border-color:var(--orange);box-shadow:0 0 0 2px #ff450017}.result-card.invalid{border-color:#d932328c}.result-heading{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.provider-eyebrow{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:700}.result-heading h2{margin:3px 0 0;font-size:18px}.cheapest-badge{color:var(--orange);background:var(--orange-soft);border-radius:999px;padding:5px 8px;font-size:10px;font-weight:800;display:flex;align-items:center;gap:4px;white-space:nowrap}.slot-controls{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:11px 0}.slot-controls label{display:flex;flex-direction:column;gap:4px;color:var(--muted);font-size:10px;font-weight:650}.slot-controls select{min-height:34px;border:1px solid var(--border);border-radius:7px;padding:0 7px;background:var(--surface-soft)}.slot-controls .cache-toggle{grid-column:1 / -1;flex-direction:row;align-items:center}.inline-warning{color:#956b0b;background:#fff3d9;border-radius:7px;padding:7px;font-size:10px}.context-block{padding:10px;background:var(--surface-soft);border-radius:9px}.context-line{display:flex;justify-content:space-between;align-items:center;font-size:11px}.context-line span{display:flex;align-items:center;gap:5px;color:var(--green);font-weight:700}.invalid .context-line span,.overflow-text{color:var(--red)}.meter{height:6px;background:var(--border);border-radius:999px;overflow:hidden;margin:8px 0 5px}.meter span{display:block;height:100%;background:var(--green);border-radius:inherit}.invalid .meter span{background:var(--red)}.context-block small{color:var(--muted)}.overflow-text{float:right;font-size:10px}.token-grid,.benchmark-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;border:1px solid var(--border);border-radius:9px;overflow:hidden;margin:10px 0;background:var(--border)}.benchmark-grid{grid-template-columns:repeat(3,1fr)}.metric{background:var(--surface);padding:8px;min-width:0}.metric span{display:block;color:var(--muted);font-size:9px;margin-bottom:4px}.metric strong{font-size:13px;overflow-wrap:anywhere}.metric strong.small{font-size:10px}.cost-total{padding:12px;border-radius:10px;background:var(--orange-soft);display:grid;grid-template-columns:1fr auto;gap:3px 10px;align-items:baseline}.cost-total>span:first-child{font-size:11px;font-weight:700}.cost-total strong{color:var(--orange);font-size:23px}.cost-total small{color:var(--muted);font-size:10px}.relative{justify-self:end;font-size:10px;color:var(--muted)}.breakdown{margin-top:10px;border-top:1px solid var(--border)}.breakdown summary{padding:10px 0 5px;display:flex;justify-content:space-between;align-items:center;font-size:11px;font-weight:700;cursor:pointer}.breakdown table{width:100%;border-collapse:collapse;font-size:10px}.breakdown td{padding:5px 0;border-bottom:1px solid var(--border);text-align:right}.breakdown td:first-child{text-align:left}.applied-rules{display:flex;flex-wrap:wrap;gap:4px;margin-top:7px}.applied-rules span{padding:3px 5px;border-radius:4px;background:var(--surface-soft);color:var(--muted);font-size:8px}.benchmark-panel{margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.section-label{display:flex;align-items:center;gap:6px;font-size:11px;font-weight:750}.benchmark-available{margin:7px 0;color:var(--muted);font-size:10px}.benchmark-profiles{display:grid;gap:8px;margin-top:8px}.benchmark-profile{border:1px solid var(--border);border-radius:9px;padding:9px;background:var(--surface-soft)}.benchmark-profile.selected{border-color:var(--orange);box-shadow:inset 3px 0 var(--orange)}.benchmark-profile>header{display:flex;justify-content:space-between;align-items:center;gap:7px;font-size:10px}.benchmark-profile>header span{color:var(--orange);background:var(--orange-soft);border-radius:999px;padding:3px 6px;font-size:8px;white-space:nowrap}.benchmark-profile .benchmark-grid{margin:8px 0 6px}.percentile-line{color:var(--muted);font-size:9px;margin:0 0 7px}.benchmark-profile>footer{display:flex;justify-content:space-between;align-items:center;gap:8px;color:var(--muted);font-size:8px}.benchmark-profile>footer a{color:var(--orange);display:flex;align-items:center;gap:3px;text-decoration:none}.benchmark-disclosure{margin-top:8px;border:1px solid var(--border);border-radius:9px;overflow:hidden}.benchmark-disclosure>summary{cursor:pointer;padding:9px;background:var(--surface-soft);list-style-position:inside}.benchmark-disclosure>summary span{display:block;font-size:10px;font-weight:700}.benchmark-disclosure>summary small{display:block;color:var(--muted);font-size:8px;margin:4px 0 0 17px}.benchmark-disclosure[open]>summary{border-bottom:1px solid var(--border)}.benchmark-disclosure>.benchmark-profiles{padding:8px;margin:0}.empty-state{color:var(--muted);font-size:11px;padding:10px;text-align:center;background:var(--surface-soft);border-radius:8px}.source-footer{display:flex;justify-content:space-between;gap:8px;padding-top:10px;margin-top:10px;border-top:1px solid var(--border);color:var(--muted);font-size:9px}.source-footer a{color:var(--orange);display:flex;align-items:center;gap:4px;text-decoration:none}.action-bar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:13px;border:1px solid var(--border);border-radius:11px;padding:10px;background:var(--surface-soft)}.action-bar>label{font-size:11px;font-weight:700;display:flex;align-items:center;gap:7px}.action-bar input{width:100px;min-height:34px;border:1px solid var(--border);border-radius:7px;background:var(--surface);padding:0 8px}.export-actions{display:flex;align-items:center;gap:5px;flex-wrap:wrap;justify-content:flex-end}.export-actions>span{display:flex;align-items:center;gap:5px;color:var(--muted);font-size:11px}.export-actions button{min-height:32px;border:1px solid var(--border);border-radius:7px;background:var(--surface);padding:0 9px;display:flex;align-items:center;gap:5px;font-size:10px}.site-footer{min-height:60px;margin:0 14px 14px;border:1px solid var(--border);border-radius:14px;background:var(--surface);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 20px;color:var(--muted);font-size:11px;max-width:1772px;margin-inline:auto}.site-footer>span:first-child{display:flex;align-items:center;gap:7px;font-weight:750;color:var(--text)}.site-footer .brand-mark{width:28px;height:28px;border-radius:9px;font-size:9px}.site-footer .brand-orbit{width:20px;height:12px}.site-footer a{display:flex;align-items:center;gap:5px;text-decoration:none}@media(max-width:1180px){.snapshot{display:none}.workspace{grid-template-columns:285px minmax(0,1fr)}.provider-tab{padding:0 11px}.brand>span{display:none}}@media(max-width:850px){.topbar{height:auto;flex-wrap:wrap;padding:8px 12px}.provider-tabs{order:3;flex-basis:100%}.header-actions{margin-left:auto}.workspace{display:block;padding:9px}.model-sidebar{position:static;height:auto;max-height:390px;margin-bottom:9px}.model-list{max-height:240px}.calculator-area{padding:12px}.advanced-grid{grid-template-columns:1fr}.site-footer{margin:0 9px 9px}}@media(max-width:600px){.compact-select{max-width:68px}.provider-tab{padding:0 9px;font-size:11px}.calculator-header{align-items:stretch;flex-direction:column}.calculator-header h1{font-size:18px}.view-switch{width:100%}.view-switch button{flex:1}.mode-toolbar{align-items:stretch;flex-direction:column}.mode-tabs{width:100%}.mode-tabs button{flex:1;font-size:10px;padding:8px}.ghost-button{align-self:flex-end}.editor textarea{min-height:160px}.forecast-panel{grid-template-columns:1fr}.forecast-panel p{grid-column:auto}.slot-controls{grid-template-columns:1fr}.slot-controls .cache-toggle{grid-column:auto}.token-grid{grid-template-columns:repeat(2,1fr)}.action-bar{align-items:stretch;flex-direction:column}.export-actions{justify-content:flex-start}.site-footer{flex-direction:column;align-items:flex-start}}