/* ============================================================
   SHIDA · SHIneray Dealer Assistance — Demo design system
   Light Control-Tower · Shineray red/charcoal · brand-native
   ============================================================ */

:root{
  /* brand */
  --red:#EF3340; --red-600:#D4212E; --red-050:#FDECEC;
  --char:#2D2926; --char-900:#1E1B18; --char-700:#3A3532;

  /* ink */
  --ink:#221F1D; --ink-2:#6E6863; --ink-3:#9A938C;

  /* surfaces */
  --page:#F1F1EF; --card:#FFFFFF; --card-2:#FAFAF9;
  --line:rgba(45,41,38,.11); --line-2:rgba(45,41,38,.06);

  /* status */
  --ok:#2E9E6B; --ok-bg:#E7F4EE;
  --warn:#B9791A; --warn-bg:#FAF0DC;
  --bad:#C8353F; --bad-bg:#FBEAEB;
  --info:#3A6EA5; --info-bg:#E9F0F7;
  --neutral:#6E6863; --neutral-bg:#EFEDEA;

  /* sidebar (charcoal) */
  --sb:#211E1C; --sb-2:#2A2724; --sb-line:rgba(255,255,255,.08);
  --sb-ink:#EAE7E3; --sb-ink-2:#A29B94; --sb-ink-3:#726B65;

  --radius:14px; --radius-sm:10px; --radius-pill:999px;
  --shadow:0 1px 2px rgba(30,27,24,.04), 0 4px 18px rgba(30,27,24,.05);
  --shadow-lg:0 18px 50px rgba(30,27,24,.14);
  --ring:0 0 0 3px rgba(239,51,64,.28);

  --font:'Inter',system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-display:'Sora','Inter',system-ui,sans-serif;
  --font-cjk:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;
  --font-mono:ui-monospace,'SF Mono','SFMono-Regular',Menlo,Consolas,monospace;
}

*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--font); color:var(--ink); background:var(--page);
  font-size:14px; line-height:1.5; -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
:lang(zh), .zh{font-family:var(--font-cjk)}
/* inline bilingual snippets (complements data-i18n): toggled by <html lang> */
html[lang=es] .i-zh{display:none} html[lang=zh] .i-es{display:none}
.i-zh{font-family:var(--font-cjk)}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
::selection{background:rgba(239,51,64,.18)}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:8px}

/* fade the shell in once JS assembles it (avoids flash) */
body:not(.ready){opacity:0}
body.ready{opacity:1;transition:opacity .25s ease}

/* ============ ambient background ============ */
.ambient{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.ambient::before,.ambient::after{content:"";position:absolute;border-radius:50%;filter:blur(60px);opacity:.5}
.ambient::before{width:620px;height:620px;left:-160px;top:-220px;
  background:radial-gradient(circle at 30% 30%,rgba(239,51,64,.10),transparent 62%);
  animation:drift1 82s ease-in-out infinite}
.ambient::after{width:560px;height:560px;right:-160px;bottom:-200px;
  background:radial-gradient(circle at 60% 60%,rgba(45,41,38,.10),transparent 62%);
  animation:drift2 96s ease-in-out infinite}
@keyframes drift1{50%{transform:translate(60px,50px) scale(1.08)}}
@keyframes drift2{50%{transform:translate(-50px,-40px) scale(1.06)}}
@media (prefers-reduced-motion:reduce){.ambient::before,.ambient::after{animation:none}}

/* ============ app shell ============ */
.app{position:relative;z-index:1;display:grid;grid-template-columns:254px 1fr;min-height:100vh}

.sidebar{
  background:var(--sb);color:var(--sb-ink);border-right:1px solid var(--sb-line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
}
.sb-brand{display:flex;align-items:center;gap:11px;padding:20px 20px 18px}
.sb-mark{width:38px;height:38px;border-radius:11px;flex:none;
  background:linear-gradient(150deg,var(--red),var(--red-600));
  display:grid;place-items:center;box-shadow:0 6px 16px rgba(239,51,64,.35)}
.sb-mark svg{width:21px;height:21px}
.sb-brand .name{font-family:var(--font-display);font-weight:800;font-size:19px;letter-spacing:.02em;color:#fff;line-height:1}
.sb-brand .sub{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--sb-ink-3);margin-top:3px}

.sb-portal{margin:2px 14px 12px;padding:9px 12px;border-radius:var(--radius-sm);
  background:var(--sb-2);border:1px solid var(--sb-line);display:flex;align-items:center;gap:9px}
.sb-portal .ic{width:26px;height:26px;border-radius:7px;display:grid;place-items:center;flex:none;
  background:rgba(239,51,64,.16);color:#ff8a92}
.sb-portal .ic svg{width:15px;height:15px}
.sb-portal .t1{font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--sb-ink-3)}
.sb-portal .t2{font-size:13px;font-weight:600;color:var(--sb-ink);line-height:1.25}

.sb-nav{flex:1;overflow-y:auto;padding:4px 12px 12px}
.sb-nav::-webkit-scrollbar{width:6px}
.sb-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.08);border-radius:3px}
.sb-sec{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--sb-ink-3);
  padding:14px 12px 6px}
.sb-link{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:10px;
  color:var(--sb-ink-2);font-size:13.5px;font-weight:500;position:relative;
  transition:background .12s,color .12s;margin-bottom:1px}
.sb-link svg{width:18px;height:18px;flex:none;opacity:.85}
.sb-link:hover{background:rgba(255,255,255,.05);color:var(--sb-ink)}
.sb-link.active{background:rgba(255,255,255,.07);color:#fff}
.sb-link.active::before{content:"";position:absolute;left:-12px;top:8px;bottom:8px;width:3px;
  border-radius:0 3px 3px 0;background:var(--red)}
.sb-link.active svg{opacity:1;color:#ff7a83}
.sb-link .tag{margin-left:auto;font-size:9px;font-weight:600;letter-spacing:.04em;
  padding:2px 7px;border-radius:var(--radius-pill);background:rgba(255,255,255,.09);color:var(--sb-ink-2)}
.sb-link .tag.f{background:rgba(239,51,64,.16);color:#ff8a92}

.sb-foot{border-top:1px solid var(--sb-line);padding:12px 14px;display:flex;align-items:center;gap:10px}
.sb-user{width:34px;height:34px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-weight:700;font-size:13px;color:#fff;background:linear-gradient(150deg,#4a4540,#2f2b28);
  border:1px solid var(--sb-line)}
.sb-foot .u1{font-size:13px;font-weight:600;color:var(--sb-ink);line-height:1.2}
.sb-foot .u2{font-size:11px;color:var(--sb-ink-3)}
.sb-foot .out{margin-left:auto;color:var(--sb-ink-3);padding:6px;border-radius:8px}
.sb-foot .out:hover{color:#ff7a83;background:rgba(255,255,255,.05)}
.sb-foot .out svg{width:17px;height:17px;display:block}

/* ============ content column ============ */
.content{display:flex;flex-direction:column;min-width:0}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:16px;
  padding:0 32px;height:64px;background:rgba(241,241,239,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)}
.tb-crumb{font-size:12.5px;color:var(--ink-3);display:flex;align-items:center;gap:8px}
.tb-crumb b{color:var(--ink-2);font-weight:600}
.tb-crumb .sep{opacity:.5}
.tb-search{margin-left:8px;flex:1;max-width:340px;display:flex;align-items:center;gap:9px;
  padding:8px 13px;border-radius:var(--radius-pill);background:var(--card);border:1px solid var(--line);color:var(--ink-3)}
.tb-search svg{width:15px;height:15px;flex:none}
.tb-search input{border:none;background:none;outline:none;font-size:13px;color:var(--ink);width:100%}
.tb-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.tb-btn{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;color:var(--ink-2);
  border:1px solid var(--line);background:var(--card);position:relative;transition:.12s}
.tb-btn:hover{color:var(--ink);border-color:rgba(45,41,38,.2)}
.tb-btn svg{width:18px;height:18px}
.tb-btn .dot{position:absolute;top:8px;right:9px;width:7px;height:7px;border-radius:50%;
  background:var(--red);border:2px solid var(--card)}

/* language switch */
.lang{display:flex;align-items:center;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-pill);padding:3px;gap:2px}
.lang button{padding:5px 12px;border-radius:var(--radius-pill);font-size:12px;font-weight:600;
  color:var(--ink-3);transition:.14s;line-height:1.3}
.lang button.on{background:var(--char);color:#fff}
.lang button.zh{font-family:var(--font-cjk)}

.hamb{display:none}

/* main scroll region */
.view{flex:1;padding:28px 32px 56px;max-width:1360px;width:100%;margin:0 auto}

/* ============ page header ============ */
.phead{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:22px}
.phead h1{font-family:var(--font-display);font-size:29px;font-weight:700;letter-spacing:-.02em;line-height:1.05}
.phead .lede{color:var(--ink-2);font-size:14px;margin-top:7px;max-width:640px}
.phead .actions{display:flex;gap:10px;align-items:center}

/* ============ buttons ============ */
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:11px;
  font-size:13.5px;font-weight:600;transition:.14s;border:1px solid transparent;white-space:nowrap}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 6px 16px rgba(239,51,64,.24)}
.btn-primary:hover{background:var(--red-600);transform:translateY(-1px)}
.btn-ghost{background:var(--card);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:rgba(45,41,38,.22);background:var(--card-2)}
.btn-dark{background:var(--char);color:#fff}
.btn-dark:hover{background:var(--char-900)}
.btn-sm{padding:6px 12px;font-size:12.5px;border-radius:9px}

/* ============ cards / grid ============ */
.grid{display:grid;gap:18px}
.g-4{grid-template-columns:repeat(4,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}
.span-2{grid-column:span 2}
.mb{margin-bottom:18px}
.mb-l{margin-bottom:28px}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-p{padding:22px}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 20px;border-bottom:1px solid var(--line-2)}
.card-h h3{font-size:15px;font-weight:700;letter-spacing:-.01em}
.card-h .hint{font-size:12px;color:var(--ink-3)}
.card-b{padding:20px}

/* entry stagger */
.enter{opacity:0;transform:translateY(8px);animation:enter .4s ease forwards}
@keyframes enter{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.enter{animation:none;opacity:1;transform:none}}

/* ============ KPI tiles ============ */
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px 20px;position:relative;overflow:hidden;transition:.16s}
.kpi:hover{border-color:rgba(45,41,38,.18);box-shadow:var(--shadow-lg)}
.kpi .ico{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;margin-bottom:14px;
  background:var(--neutral-bg);color:var(--ink-2)}
.kpi .ico svg{width:18px;height:18px}
.kpi.accent .ico{background:var(--red-050);color:var(--red-600)}
.kpi .klabel{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.kpi .kval{font-family:var(--font-display);font-size:31px;font-weight:700;letter-spacing:-.02em;line-height:1.05;margin-top:6px}
.kpi .kval .u{font-size:15px;font-weight:600;color:var(--ink-3);margin-left:3px}
.kpi .ktrend{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;margin-top:9px}
.kpi .ktrend.up{color:var(--ok)} .kpi .ktrend.down{color:var(--bad)} .kpi .ktrend.flat{color:var(--ink-3)}
.kpi .ktrend svg{width:13px;height:13px}
.kpi .kfoot{font-size:11.5px;color:var(--ink-3);margin-top:2px}

/* ============ tables ============ */
.tbl-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl thead th{text-align:left;font-size:10.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;
  color:var(--ink-3);padding:11px 16px;border-bottom:1px solid var(--line);white-space:nowrap;background:var(--card-2)}
.tbl thead th.num{text-align:right}
.tbl tbody td{padding:12px 16px;border-bottom:1px solid var(--line-2);color:var(--ink);vertical-align:middle}
.tbl tbody tr{transition:background .12s}
.tbl tbody tr:hover{background:var(--card-2)}
.tbl tbody tr:last-child td{border-bottom:none}
.tbl td.num{text-align:right;font-variant-numeric:tabular-nums}
.tbl .mono{font-family:var(--font-mono);font-size:12.5px;letter-spacing:-.01em;color:var(--ink-2)}
.tbl .strong{font-weight:600;color:var(--ink)}
.num2{font-family:var(--font-display);font-weight:700;font-size:15px}
.num2 .u{font-size:11px;font-weight:600;color:var(--ink-3);margin-left:2px}
.cellhead{display:flex;align-items:center;gap:11px}
.thumb{width:40px;height:30px;border-radius:6px;flex:none;display:grid;place-items:center;
  background:var(--neutral-bg);color:var(--ink-3);font-size:9px;font-weight:700;letter-spacing:.03em;overflow:hidden}
.thumb.red{background:var(--char);color:#fff}
.av{width:30px;height:30px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-size:11px;font-weight:700;color:#fff}

/* ============ badges / status ============ */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;
  padding:3px 10px 3px 8px;border-radius:var(--radius-pill);line-height:1.5;white-space:nowrap}
.badge .d{width:6px;height:6px;border-radius:50%;flex:none}
.badge.ok{background:var(--ok-bg);color:#1c7a4f} .badge.ok .d{background:var(--ok)}
.badge.warn{background:var(--warn-bg);color:#8a5a10} .badge.warn .d{background:var(--warn)}
.badge.bad{background:var(--bad-bg);color:#a5262f} .badge.bad .d{background:var(--bad)}
.badge.info{background:var(--info-bg);color:#2c567f} .badge.info .d{background:var(--info)}
.badge.neutral{background:var(--neutral-bg);color:var(--ink-2)} .badge.neutral .d{background:var(--ink-3)}
.badge.accent{background:var(--red-050);color:var(--red-600)} .badge.accent .d{background:var(--red)}

.pill{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;letter-spacing:.03em;
  padding:3px 9px;border-radius:var(--radius-pill);background:var(--neutral-bg);color:var(--ink-2)}
.pill.phase{background:var(--char);color:#fff}
.pill.f1{background:#EAF3EE;color:#1c7a4f}.pill.f2{background:#EEF1F6;color:#3a5a86}
.pill.f3{background:#F5EEF6;color:#7a4a86}.pill.f0{background:#F1EEEA;color:#6a5a4a}

/* ============ mini charts ============ */
.chart{width:100%}
.legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px}
.legend .li{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--ink-2)}
.legend .sw{width:10px;height:10px;border-radius:3px;flex:none}
.bars{display:flex;align-items:flex-end;gap:10px;height:150px;padding-top:8px}
.bars .col{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%;justify-content:flex-end}
.bars .bar{width:100%;max-width:34px;border-radius:6px 6px 0 0;background:var(--char);position:relative;transition:height .5s ease}
.bars .bar.a{background:var(--red)}
.bars .bar.g{background:rgba(45,41,38,.16)}
.bars .cl{font-size:11px;color:var(--ink-3);font-weight:500}

/* progress */
.prog{height:7px;border-radius:5px;background:var(--neutral-bg);overflow:hidden}
.prog>span{display:block;height:100%;border-radius:5px;background:var(--char)}
.prog>span.a{background:var(--red)}
.prog>span.ok{background:var(--ok)}.prog>span.warn{background:var(--warn)}

/* list rows */
.rows{display:flex;flex-direction:column}
.row{display:flex;align-items:center;gap:13px;padding:13px 0;border-bottom:1px solid var(--line-2)}
.row:last-child{border-bottom:none}
.row .rt{font-weight:600;font-size:13.5px}.row .rs{font-size:12px;color:var(--ink-3)}
.row .rright{margin-left:auto;text-align:right}

/* ============ stub / en-desarrollo ============ */
.stub{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:52px 40px;text-align:center;position:relative;overflow:hidden}
.stub::before{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background:repeating-linear-gradient(135deg,transparent 0 22px,rgba(45,41,38,.02) 22px 44px)}
.stub .si{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;margin:0 auto 20px;
  background:var(--red-050);color:var(--red-600);position:relative}
.stub .si svg{width:30px;height:30px}
.stub h2{font-family:var(--font-display);font-size:22px;font-weight:700;letter-spacing:-.01em;position:relative}
.stub p{color:var(--ink-2);font-size:14px;max-width:520px;margin:10px auto 0;position:relative}
.stub .planned{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-top:22px;position:relative}
.stub .planned .chip{font-size:12px;font-weight:500;color:var(--ink-2);background:var(--card-2);
  border:1px solid var(--line);border-radius:var(--radius-pill);padding:6px 13px;display:flex;align-items:center;gap:7px}
.stub .planned .chip svg{width:13px;height:13px;color:var(--ink-3)}
.stub .phasebar{display:inline-flex;align-items:center;gap:9px;margin-top:24px;position:relative;
  padding:8px 16px;border-radius:var(--radius-pill);background:var(--char);color:#fff;font-size:12.5px;font-weight:600}
.stub .phasebar .d{width:7px;height:7px;border-radius:50%;background:var(--red)}

/* skeleton preview (partial displays) */
.sk{display:flex;flex-direction:column;gap:11px;margin-top:26px;max-width:560px;
  margin-left:auto;margin-right:auto;position:relative;opacity:.7}
.sk .ln{height:12px;border-radius:6px;background:linear-gradient(90deg,var(--neutral-bg),#f3f1ee,var(--neutral-bg));
  background-size:200% 100%;animation:shim 1.6s linear infinite}
.sk .ln.s{width:60%}.sk .ln.m{width:82%}
@keyframes shim{to{background-position:-200% 0}}
@media (prefers-reduced-motion:reduce){.sk .ln{animation:none}}

/* ============ demo ribbon ============ */
.demo-flag{position:fixed;z-index:60;left:50%;bottom:16px;transform:translateX(-50%);
  display:flex;align-items:center;gap:9px;padding:7px 15px;border-radius:var(--radius-pill);
  background:rgba(33,30,28,.92);color:#fff;font-size:11.5px;font-weight:500;letter-spacing:.02em;
  box-shadow:var(--shadow-lg);backdrop-filter:blur(6px)}
.demo-flag .d{width:7px;height:7px;border-radius:50%;background:var(--red);flex:none;
  box-shadow:0 0 0 0 rgba(239,51,64,.5);animation:pulse 2.4s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 6px rgba(239,51,64,0)}}
@media (prefers-reduced-motion:reduce){.demo-flag .d{animation:none}}

/* helpers */
.muted{color:var(--ink-3)} .sec{color:var(--ink-2)} .rt-red{color:var(--red-600)}
.flex{display:flex;align-items:center;gap:10px}.between{justify-content:space-between}
.wrap{flex-wrap:wrap}.gap-s{gap:6px}.mt{margin-top:14px}.mt-l{margin-top:22px}
.right{margin-left:auto}.tar{text-align:right}.nowrap{white-space:nowrap}

/* ============ responsive ============ */
@media (max-width:1120px){ .g-4{grid-template-columns:repeat(2,1fr)} }
@media (max-width:900px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;width:280px;z-index:80;transform:translateX(-100%);
    transition:transform .25s ease;box-shadow:var(--shadow-lg)}
  body.nav-open .sidebar{transform:none}
  .scrim{position:fixed;inset:0;background:rgba(20,18,16,.4);z-index:70;opacity:0;visibility:hidden;transition:.2s}
  body.nav-open .scrim{opacity:1;visibility:visible}
  .hamb{display:grid}
  .view{padding:22px 18px 48px}.topbar{padding:0 18px}
  .g-3,.g-2,.span-2{grid-template-columns:1fr;grid-column:auto}
  .tb-search{display:none}
}
@media (min-width:901px){.scrim{display:none}}
