:root{color-scheme:light;--bg: #f6f7f9;--surface: #ffffff;--panel: #ffffff;--panel-2: #f1f3f6;--surface-2: #f1f3f6;--surface-3: #e7eaf0;--border: #e3e7ee;--border-strong: #ccd3df;--scrim: rgba(15, 20, 30, .45);--text: #0b1020;--text-dim: #59636f;--text-muted: #697280;--accent: #2563eb;--accent-hover: #1d4ed8;--accent-active: #1e40af;--accent-contrast: #ffffff;--accent-subtle: #eaf1fe;--danger: #dc2626;--danger-subtle: #fdecec;--warn: #a94d07;--warn-subtle: #fbf1e3;--ok: #047857;--ok-subtle: #e6f6f0;--focus: #2563eb;--focus-ring: 0 0 0 3px color-mix(in srgb, var(--accent) 32%, transparent);--radius-xs: 6px;--radius-sm: 8px;--radius: 12px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 22px;--radius-full: 999px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);--shadow-md: 0 4px 14px rgba(16, 24, 40, .09), 0 2px 6px rgba(16, 24, 40, .06);--shadow-lg: 0 14px 34px rgba(16, 24, 40, .13), 0 4px 12px rgba(16, 24, 40, .08);--shadow-xl: 0 26px 68px rgba(16, 24, 40, .2);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji", sans-serif;--font-mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo, monospace;--fs-xs: .75rem;--fs-sm: .82rem;--fs-base: .92rem;--fs-md: 1rem;--fs-lg: 1.125rem;--fs-xl: 1.375rem;--fs-2xl: 1.75rem;--fs-3xl: 2.25rem;--dur-1: .12s;--dur-2: .2s;--dur-3: .32s;--ease: cubic-bezier(.4, 0, .2, 1);--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--z-map-ui: 5;--z-header: 30;--z-sheet: 40;--z-modal: 60;--z-toast: 80;--header-h: 58px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px);--theme-color: #ffffff}:root[data-theme=dark]{color-scheme:dark;--bg: #0b0e13;--surface: #12161d;--panel: #12161d;--panel-2: #1a2029;--surface-2: #1a2029;--surface-3: #232b36;--border: #262e3a;--border-strong: #36414f;--scrim: rgba(0, 0, 0, .55);--text: #e7ecf2;--text-dim: #9aa7b6;--text-muted: #7d8a9b;--accent: #4b8cf6;--accent-hover: #6ea0f8;--accent-active: #86b2fa;--accent-contrast: #06213f;--accent-subtle: #17243b;--danger: #f26d78;--danger-subtle: #2a1518;--warn: #f2b34a;--warn-subtle: #2a2113;--ok: #35d3a6;--ok-subtle: #10231e;--focus: #7cc4ff;--focus-ring: 0 0 0 3px color-mix(in srgb, var(--accent) 45%, transparent);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 6px 18px rgba(0, 0, 0, .45);--shadow-lg: 0 16px 40px rgba(0, 0, 0, .55);--shadow-xl: 0 28px 70px rgba(0, 0, 0, .6);--theme-color: #12161d}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:var(--fs-base);color:var(--text);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}::selection{background:color-mix(in srgb,var(--accent) 28%,transparent)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}@view-transition{navigation: auto;}@media (prefers-reduced-motion: reduce){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:12px;z-index:var(--z-toast);background:var(--accent);color:var(--accent-contrast);padding:10px 14px;border-radius:var(--radius-sm);font-weight:600;transition:top var(--dur-2) var(--ease)}.skip-link:focus{top:calc(var(--safe-top) + 10px)}button{font:inherit;cursor:pointer;color:var(--text);background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:8px 12px;min-height:40px}button{transition:background var(--dur-1) var(--ease),border-color var(--dur-1) var(--ease),box-shadow var(--dur-1) var(--ease),transform var(--dur-1) var(--ease)}button:hover{background:var(--surface-3);border-color:var(--border-strong)}button:active{transform:translateY(.5px) scale(.99)}button:disabled{opacity:.55;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-contrast);font-weight:600;box-shadow:var(--shadow-sm)}button.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.navlink{display:inline-flex;align-items:center;min-height:36px;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);color:var(--text);text-decoration:none;font-size:var(--fs-sm);transition:background var(--dur-1) var(--ease),border-color var(--dur-1) var(--ease)}.navlink:hover{background:var(--surface-3);border-color:var(--border-strong)}a{color:var(--focus)}.app{position:relative;height:100%;overflow:hidden}.app__header{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;align-content:center;gap:12px;min-height:58px;padding:9px 14px;padding-top:calc(9px + var(--safe-top));padding-left:calc(14px + var(--safe-left));padding-right:calc(14px + var(--safe-right));background:color-mix(in srgb,var(--surface) 85%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--border);z-index:var(--z-header)}.app__header .spacer{flex:1}.header__actions{display:inline-flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);padding:2px 4px;border-radius:var(--radius-sm);flex-shrink:0}.brand__mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:#fff;box-shadow:var(--shadow-sm)}.brand__text{display:flex;flex-direction:column;line-height:1.12}.brand__name{font-size:1rem;font-weight:700;letter-spacing:-.01em}.brand__tag{font-size:.7rem;color:var(--text-dim)}.theme-switch{display:inline-flex;gap:2px;padding:3px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-full);flex-shrink:0}.theme-switch button{display:inline-flex;align-items:center;gap:6px;min-height:32px;padding:5px 9px;border:none;background:transparent;border-radius:var(--radius-full);color:var(--text-dim);font-size:var(--fs-sm)}.theme-switch button:hover{background:transparent;color:var(--text);transform:none}.theme-switch button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}.theme-switch__icon{font-size:1rem;line-height:1}@media (max-width: 680px){.app__header{gap:8px;flex-wrap:wrap}.app__header .search-box{order:1;flex:1 1 100%;min-width:0}.app__header .theme-switch button{padding-left:6px;padding-right:6px}.app__header .navlink,.brand__tag,.app__header .auth-user{display:none}}@media (max-width: 480px){.brand__name{font-size:.92rem}}@media (pointer: coarse){button,.tabs button,.legend__item,.navlink,.theme-switch button,.sheet-handle,.legend__toggle{min-height:44px}.theme-switch button{min-width:44px;justify-content:center}}.app__body,.app__map{position:absolute;inset:0}.maplibregl-ctrl-top-left,.maplibregl-ctrl-top-right{margin-top:calc(var(--header-h) + 8px)!important}.app__panel{position:absolute;z-index:var(--z-sheet);min-height:0;display:flex;flex-direction:column;background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:saturate(1.4) blur(16px);-webkit-backdrop-filter:saturate(1.4) blur(16px);border:1px solid var(--border);box-shadow:var(--shadow-xl);overflow:hidden}.sheet-handle{flex:0 0 auto;display:flex;align-items:center;justify-content:center;min-height:30px;padding:10px 0 6px;background:transparent;border:none;touch-action:none}.sheet-grip{width:40px;height:5px;border-radius:var(--radius-full);background:var(--border-strong)}.app__panel--dragging{transition:none!important}@media (max-width: 899px){.app__panel{left:8px;right:8px;bottom:0;height:48vh;max-height:88vh;border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding-bottom:var(--safe-bottom);transition:height var(--dur-3) var(--ease-out)}.app__panel--expanded{height:88vh}}@media (min-width: 900px){.app__panel{top:calc(var(--header-h) + 12px);right:12px;bottom:12px;width:384px;border-radius:var(--radius-lg)}.sheet-handle{display:none}}.map{position:absolute;inset:0;width:100%;height:100%}.map--loading{background:var(--surface-2)}.maplibregl-popup-content{background:var(--panel-2);color:var(--text);border-radius:8px}.legend{position:absolute;left:calc(12px + var(--safe-left));bottom:calc(12px + var(--safe-bottom));z-index:var(--z-map-ui);display:flex;flex-direction:column;align-items:flex-start;gap:8px;font-size:var(--fs-sm)}.legend__body{background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:10px 12px;max-width:230px}.legend__toggle{display:none;align-items:center;gap:7px;padding:8px 14px;background:color-mix(in srgb,var(--surface) 90%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border:1px solid var(--border);border-radius:var(--radius-full);box-shadow:var(--shadow-md);color:var(--text);font:inherit;font-weight:600}.legend__toggle:hover{background:var(--surface);transform:none}.legend__toggle-icon{display:inline-flex;color:var(--accent)}.legend h2{font-size:.8rem;margin:0 0 6px}.legend ul{list-style:none;margin:0;padding:0;display:grid;gap:4px}.legend li{display:block}.legend__hint{margin:-2px 0 6px;font-size:.68rem;color:var(--text-dim)}.legend__item{display:flex;align-items:center;gap:8px;width:100%;min-height:34px;padding:2px 4px;margin:0;background:none;border:none;border-radius:6px;color:inherit;font:inherit;text-align:left;cursor:pointer}.legend__item:hover{background:var(--surface-2)}.legend__item:focus-visible{outline:2px solid var(--focus);outline-offset:1px}.legend__label{flex:1}.legend__check{width:12px;text-align:center;color:var(--focus)}.legend__item[aria-pressed=false]{opacity:.45}.legend__item[aria-pressed=false] .legend__label{text-decoration:line-through}.legend .swatch{width:14px;height:14px;display:inline-flex;align-items:center;justify-content:center;font-size:10px;border:1px solid var(--border-strong)}@media (max-width: 899px){.legend__toggle{display:inline-flex}.legend__body{display:none;max-width:none;width:min(76vw,300px);max-height:42vh;overflow-y:auto}.legend--open .legend__body{display:block}.app__map .legend{bottom:calc(48vh + 12px + var(--safe-bottom))}}.cam-loading{position:absolute;top:calc(var(--header-h) + 12px);left:50%;transform:translate(-50%);z-index:var(--z-map-ui);display:flex;align-items:center;gap:8px;padding:6px 14px;background:color-mix(in srgb,var(--surface) 90%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border:1px solid var(--border);border-radius:var(--radius-full);box-shadow:var(--shadow-md);font-size:var(--fs-sm);color:var(--text-dim)}.cam-loading:before{content:"";width:12px;height:12px;border:2px solid var(--border-strong);border-top-color:var(--accent);border-radius:50%;animation:cam-spin .8s linear infinite}@keyframes cam-spin{to{transform:rotate(360deg)}}.cam-feed{position:relative;margin:8px 0}.cam-feed img{display:block;width:100%;min-height:120px;border-radius:8px;background:#000;border:1px solid var(--border)}.cam-feed figcaption{position:absolute;top:6px;left:6px;font-size:.68rem;color:#fff;background:#d7263de6;padding:1px 8px;border-radius:999px}.tabs{display:flex;border-bottom:1px solid var(--border)}.tabs button{flex:1;border:none;border-radius:0;background:transparent;color:var(--text-dim);padding:10px 6px;min-height:44px;border-bottom:2px solid transparent}.tabs button[aria-selected=true]{color:var(--text);border-bottom-color:var(--accent);background:var(--panel-2)}.tabpanel{flex:1;min-height:0;overflow:auto;padding:12px}.chat{display:flex;flex-direction:column;height:100%}.chat__log{flex:1;overflow:auto;display:flex;flex-direction:column;gap:10px;padding:12px}.msg{padding:8px 11px;border-radius:12px;max-width:90%;white-space:pre-wrap;word-wrap:break-word}.msg.user{align-self:flex-end;background:var(--accent);color:#fff}.msg.assistant{align-self:flex-start;background:var(--panel-2);border:1px solid var(--border)}.msg .citations{margin-top:8px;padding-top:6px;border-top:1px dashed var(--border);font-size:.76rem}.chat__input{display:flex;gap:8px;padding:10px;border-top:1px solid var(--border)}.chat__input textarea{flex:1;resize:none;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px;min-height:42px}.notice{display:flex;align-items:center;gap:8px;padding:8px 10px;margin:0 10px 6px;border-radius:8px;background:#ffb4001f;border:1px solid var(--warn);color:var(--warn);font-size:.82rem}.spinner{width:12px;height:12px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.detail-card{position:absolute;right:12px;top:calc(var(--header-h) + 12px);z-index:var(--z-sheet);width:min(340px,calc(100% - 24px));background:color-mix(in srgb,var(--surface) 96%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border:1px solid var(--border);border-radius:var(--radius-lg);padding:12px;box-shadow:var(--shadow-lg)}@media (min-width: 900px){.detail-card{right:408px}}.detail-card h3{margin:0 6px 6px 0;font-size:.98rem}.detail-card .close{position:absolute;right:8px;top:8px;padding:2px 8px}.badge{display:inline-block;font-size:.72rem;padding:2px 8px;border-radius:999px;border:1px solid}.badge.official{color:var(--ok);border-color:var(--ok)}.badge.secondary{color:var(--warn);border-color:var(--warn)}.badge.unverified{color:var(--text-dim);border-color:var(--text-dim)}.kv{font-size:.84rem;margin:6px 0}.kv b{color:var(--text-dim);font-weight:600}.source-link{color:var(--focus);font-weight:600;text-decoration:underline}.source-link:hover{text-decoration:none}.route-form textarea{width:100%;min-height:90px;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px}.route-list{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:8px}.route-list li{border:1px solid var(--border);border-radius:8px;padding:8px;background:var(--panel-2)}.pos{font-variant-numeric:tabular-nums;color:var(--text-dim)}.draw-hint{font-size:.82rem;color:var(--text-dim);margin:6px 0 0}.linklike{background:none;border:none;padding:0;margin-left:8px;color:var(--accent, #7cc4ff);text-decoration:underline;cursor:pointer;font:inherit}.route-options{display:grid;gap:6px;margin-top:12px}.route-opt{display:flex;align-items:baseline;gap:10px;text-align:left;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:var(--panel-2);color:var(--text);cursor:pointer}.route-opt span{color:var(--text-dim);font-size:.82rem}.route-opt.active{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.fromto{display:grid;gap:2px}.ac-field{position:relative}.ac-field input{width:100%;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px}.field-hint{font-size:.78rem;color:var(--text-dim);margin:4px 0 2px}.swap-btn{justify-self:start;background:none;border:1px solid var(--border);border-radius:6px;padding:3px 9px;color:var(--text-dim);cursor:pointer;font-size:.8rem;margin:3px 0}.swap-btn:hover{color:var(--text);border-color:var(--accent)}.suggest-current{color:var(--accent);font-weight:500}.auth{display:inline-flex;align-items:center;gap:8px}.auth-user{font-size:.85rem;color:var(--text-dim);max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}label{display:block;font-size:.82rem;margin:8px 0 3px;color:var(--text-dim)}input,select,textarea{font:inherit}input[type=text],input[type=email],input[type=number],select{width:100%;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:7px 8px}.disclaimer{padding:8px 14px;background:var(--panel);border-top:1px solid var(--border);color:var(--text-dim);font-size:.76rem}.disclaimer button{padding:2px 6px;font-size:.76rem}.modal-backdrop{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);padding:16px;animation:modal-fade var(--dur-2) var(--ease-out)}.modal{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);max-width:720px;width:100%;max-height:85vh;display:flex;flex-direction:column;box-shadow:var(--shadow-xl);animation:modal-pop var(--dur-3) var(--ease-spring)}@keyframes modal-fade{0%{opacity:0}}@keyframes modal-pop{0%{opacity:0;transform:translateY(8px) scale(.97)}}.modal header{display:flex;align-items:center;padding:12px 14px;border-bottom:1px solid var(--border)}.modal header h2{margin:0;font-size:1rem;flex:1}.modal__close{min-height:34px;padding:6px 10px;background:transparent;border-color:transparent;color:var(--text-dim)}.modal__close:hover{background:var(--surface-2);color:var(--text)}.modal .content{overflow:auto;padding:14px}.modal pre{white-space:pre-wrap;word-wrap:break-word;font-family:ui-monospace,monospace;font-size:.8rem;color:var(--text)}.draft-flag{background:var(--danger-subtle);border:1px solid var(--danger);color:var(--danger);padding:6px 10px;border-radius:8px;font-size:.8rem;margin-bottom:10px}.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}.muted{color:var(--text-dim)}.acct-section{display:grid;gap:8px}.acct-id{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.sub-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width: 520px){.sub-cards{grid-template-columns:1fr}}.sub-card{border:1px solid var(--border);border-radius:var(--radius);padding:12px;background:var(--panel-2);display:flex;flex-direction:column;gap:8px}.sub-card.pro{border-color:var(--accent)}.sub-card h4{margin:0;font-size:.95rem}.sub-card .price{font-size:1.1rem;font-weight:700}.sub-card ul{margin:0;padding-left:18px;font-size:.82rem;color:var(--text-dim);display:grid;gap:4px}.sub-card>button{margin-top:auto}.danger-zone{border:1px solid var(--danger);border-radius:var(--radius);padding:12px;background:var(--danger-subtle)}.danger-zone h4{margin:0 0 8px;font-size:.95rem}.danger-actions{display:flex;gap:8px;flex-wrap:wrap}button.danger{border-color:var(--danger);color:var(--danger)}button.danger:hover{background:var(--danger-subtle)}.acct-msg{margin:4px 0 0;font-size:.85rem}.acct-msg.ok{color:var(--ok)}.acct-msg.err{color:var(--danger)}.search-box{position:relative;display:flex;gap:6px;align-items:center;margin-left:12px;flex:1 1 240px;max-width:360px}.search-box input{flex:1;min-width:120px}.search-box input[aria-invalid=true]{border-color:var(--danger)}.search-spin{position:absolute;right:10px;top:50%;width:12px;height:12px;margin-top:-6px;border:2px solid var(--text-dim);border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite;pointer-events:none}.search-suggest{position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:30;margin:0;padding:4px;list-style:none;max-height:320px;overflow:auto;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg)}.search-suggest li{padding:7px 9px;border-radius:6px;font-size:.85rem;cursor:pointer;white-space:normal;line-height:1.3}.search-suggest li.active,.search-suggest li:hover{background:var(--panel-2)}.search-hint{position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:30;padding:8px 10px;font-size:.8rem;color:var(--text-dim);background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg)}@media (max-width: 640px){.search-box{order:3;flex-basis:100%;max-width:none;margin-left:0;margin-top:8px}.app__header{flex-wrap:wrap}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-5);box-shadow:var(--shadow-sm)}.card--interactive{transition:transform var(--dur-2) var(--ease),box-shadow var(--dur-2) var(--ease),border-color var(--dur-2) var(--ease)}.card--interactive:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}.badge-pill{display:inline-flex;align-items:center;gap:6px;font-size:var(--fs-xs);font-weight:600;padding:3px 9px;border-radius:var(--radius-full);border:1px solid var(--border);color:var(--text-dim);background:var(--surface-2)}.badge-pill.accent{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 40%,transparent);background:var(--accent-subtle)}.badge-pill.ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,transparent);background:var(--ok-subtle)}.alert{display:flex;gap:10px;padding:12px 14px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface-2);font-size:var(--fs-sm)}.alert.info{border-color:color-mix(in srgb,var(--accent) 35%,transparent);background:var(--accent-subtle)}.alert.warn{border-color:color-mix(in srgb,var(--warn) 40%,transparent);background:var(--warn-subtle);color:var(--warn)}.alert.danger{border-color:var(--danger);background:var(--danger-subtle);color:var(--danger)}.skeleton{position:relative;overflow:hidden;background:var(--surface-2);border-radius:var(--radius-sm)}.skeleton:after{content:"";position:absolute;inset:0;transform:translate(-100%);background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--text) 8%,transparent),transparent);animation:skeleton 1.4s ease-in-out infinite}@keyframes skeleton{to{transform:translate(100%)}}.skeleton--text{height:.8em;margin:6px 0}.state{display:grid;place-items:center;gap:10px;text-align:center;padding:var(--space-10) var(--space-5);color:var(--text-dim)}.state__icon{width:52px;height:52px;display:grid;place-items:center;border-radius:var(--radius-full);background:var(--surface-2);border:1px solid var(--border);font-size:1.4rem}.state__title{color:var(--text);font-weight:700;font-size:var(--fs-md)}.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:var(--radius-full);border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:var(--fs-sm);min-height:32px}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius)}table.data{width:100%;border-collapse:collapse;font-size:var(--fs-sm)}table.data th,table.data td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border)}table.data th{color:var(--text-dim);font-weight:600;background:var(--surface-2)}table.data tr:last-child td{border-bottom:none}.site-nav{position:sticky;top:0;z-index:var(--z-header);display:flex;align-items:center;gap:12px;min-height:var(--header-h);padding:9px 16px;padding-top:calc(9px + var(--safe-top));padding-left:calc(16px + var(--safe-left));padding-right:calc(16px + var(--safe-right));background:color-mix(in srgb,var(--surface) 85%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--border)}.site-nav .spacer{flex:1}.site-nav__links{display:flex;gap:2px}.site-nav__links a{padding:7px 11px;border-radius:var(--radius-sm);color:var(--text-dim);text-decoration:none;font-size:var(--fs-sm);font-weight:500}.site-nav__links a:hover{background:var(--surface-2);color:var(--text)}.site-nav__links a[aria-current=page]{color:var(--text);background:var(--surface-2)}.nav-toggle{display:none}.page{min-height:100%;background:var(--bg)}.page__main{max-width:760px;margin:0 auto;padding:var(--space-8) var(--space-5) var(--space-12)}.breadcrumb{font-size:var(--fs-sm);color:var(--text-muted);margin-bottom:var(--space-4)}.breadcrumb a{color:var(--text-dim);text-decoration:underline;text-underline-offset:2px}.breadcrumb a:hover{color:var(--accent)}.prose{color:var(--text)}.prose h1{font-size:var(--fs-3xl);line-height:1.15;letter-spacing:-.02em;margin:0 0 8px}.prose .lede{font-size:var(--fs-lg);color:var(--text-dim);margin:0 0 var(--space-6)}.prose h2{font-size:var(--fs-xl);margin:var(--space-8) 0 var(--space-3);letter-spacing:-.01em}.prose h3{font-size:var(--fs-md);margin:var(--space-5) 0 var(--space-2)}.prose p{margin:0 0 var(--space-4);line-height:1.65}.prose ul,.prose ol{margin:0 0 var(--space-4);padding-left:22px;line-height:1.65}.prose li{margin:4px 0}.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}.prose hr{border:none;border-top:1px solid var(--border);margin:var(--space-8) 0}.prose code{font-family:var(--font-mono);font-size:.85em;background:var(--surface-2);padding:1px 5px;border-radius:5px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-4);margin:var(--space-5) 0}.faq-item{border-bottom:1px solid var(--border);padding:var(--space-4) 0}.faq-item h3{margin:0 0 6px}.faq-item p{margin:0;color:var(--text-dim)}.site-footer{border-top:1px solid var(--border);padding:var(--space-8) var(--space-5) calc(var(--space-8) + var(--safe-bottom));color:var(--text-muted);font-size:var(--fs-sm)}.site-footer__inner{max-width:760px;margin:0 auto;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}.site-footer a{color:var(--text-dim);text-decoration:underline;text-underline-offset:2px}.site-footer nav a{text-decoration:none}.site-footer a:hover{color:var(--accent)}.site-footer nav{display:flex;flex-wrap:wrap;gap:12px}.theme-toggle{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:6px 12px;border-radius:var(--radius-full);border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:var(--fs-sm);cursor:pointer}@media (max-width: 640px){.site-nav__links{display:none}.site-nav__links.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;padding:8px;gap:2px;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow-lg)}.nav-toggle{display:inline-flex}}