/* Shared semantic palette: application and honest offline fallback. */
:root{--bg:#f8f9fc;--surface:#fff;--surface-soft:#f1f3fa;--ink:#172554;--muted:#52627a;--line:#d5dcec;--accent:#6d28d9;--button:#1d4ed8;--violet:#6d28d9;--danger:#be123c;--positive-bg:#dbeafe;--positive:#1e40af;--error-bg:#fff1f2;--error:#9f1239;--focus:#6d28d9;--control-line:#77849b;color-scheme:light;background:var(--bg);color:var(--ink)}
:root[data-theme=dark]{--bg:#0d1428;--surface:#151f38;--surface-soft:#1b2945;--ink:#eef2ff;--muted:#b4c1da;--line:#394763;--accent:#c4b5fd;--button:#a5b4fc;--violet:#c4b5fd;--danger:#fda4af;--positive-bg:#203553;--positive:#bfdbfe;--error-bg:#421e36;--error:#fecdd3;--focus:#c4b5fd;--control-line:#7486a6;color-scheme:dark}
html,body{background:var(--bg);color:var(--ink)}body{font-family:Inter,system-ui;margin:0}a{color:var(--accent)}button{background:var(--button)}button.secondary{background:var(--violet)}button.danger{background:var(--danger)}
:root[data-theme=dark] button{color:#111b32}
.card{background:var(--surface);border-color:var(--line)}.hero{background:linear-gradient(135deg,#172554,#263d83);color:#fff}.hero button{color:#fff;background:#1d4ed8}.hero button.secondary{background:#6d28d9}.hero button.danger{background:#be123c}
:root[data-theme=dark] .hero{background:linear-gradient(125deg,#202d57,#37225f);border-color:#5e5185}
:root[data-theme=dark] .hero button{background:#a5b4fc;color:#111b32}:root[data-theme=dark] .hero button.secondary{background:#c4b5fd}:root[data-theme=dark] .hero button.danger{background:#fda4af}
.muted,.empty{color:var(--muted)}.eyebrow{color:var(--accent)}.pill{background:var(--positive-bg);color:var(--positive)}.dot{background:#15803d}:root[data-theme=dark] .dot{background:#6ee7b7}.pill.is-offline{background:var(--error-bg);color:var(--error)}.row{border-color:var(--line);flex-wrap:wrap}.row>span{min-width:0;overflow-wrap:anywhere}.row strong{flex-shrink:0}.notice{background:var(--error-bg);color:var(--error)}.empty{background:var(--surface-soft);border-color:var(--line)}.bar{background:var(--line)}.bar i{background:linear-gradient(90deg,#2563eb,#7c3aed)}:root[data-theme=dark] .bar i{background:linear-gradient(90deg,#93c5fd,#c4b5fd)}
.login input,.field,select{background:var(--surface);color:var(--ink);border:1px solid var(--control-line)}input,textarea,select{max-width:100%;min-width:0}button,a,input,select,textarea{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.card,.main,.grid>*{min-width:0}.main{margin:0 auto}.top{flex-wrap:wrap}.side{flex-shrink:0}.nav a.active,.nav a:hover{background:#1d4ed8}.nav a,.bottom a{text-decoration:none}.bottom a[aria-current=page]{background:#373078;border-radius:10px;color:#fff}
.preferences{display:flex;justify-content:flex-end;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 24px;background:var(--surface);border-bottom:1px solid var(--line);min-height:60px}.preferences label{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700}.preferences select{padding:8px 12px;border-radius:10px;font:inherit}.preferences button{padding:9px 14px;font-size:13px}.preferences small{font-size:12px;color:var(--muted)}[hidden]{display:none!important}.connection-status{padding:14px 24px;background:var(--error-bg);color:var(--error);font-weight:650}.shell{min-height:calc(100vh - 60px)}.login{margin:8vh auto;padding:24px}.theme-feedback{color:var(--muted);font-size:12px}.offline-page{display:grid;place-items:center;min-height:100dvh;padding:24px;box-sizing:border-box}.offline-card{max-width:520px;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:32px;line-height:1.65}.retry-link{display:inline-block;margin-top:12px;padding:12px 18px;background:var(--button);color:#fff;border-radius:12px;text-decoration:none}:root[data-theme=dark] .retry-link{color:#111b32}
@media(max-width:800px){.preferences{padding:8px 12px;gap:8px}.main{padding:20px 14px calc(155px + env(safe-area-inset-bottom))}.side{display:none}.hero,.sidecard,.wide{grid-column:span 12}.card{padding:20px;border-radius:20px}.bottom{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;padding:8px 8px calc(8px + env(safe-area-inset-bottom));border-top:1px solid #454274;box-shadow:0 -8px 30px #0003}.bottom a{font-size:12px;min-height:44px;display:flex;justify-content:center;align-items:center;text-align:center;padding:8px 2px}.login{margin:5vh 12px}.metric{font-size:clamp(30px,9vw,42px)}.empty{padding:24px 14px}.top .pill{margin-bottom:16px}.preferences label{margin-right:auto}}
@media(max-width:340px){.preferences{justify-content:flex-start}.card{padding:16px}.actions button{width:100%}.main{padding-left:10px;padding-right:10px}.title{font-size:28px}.eyebrow{letter-spacing:.06em}.row{gap:8px}.preferences small{width:100%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;scroll-behavior:auto!important}}