/* SORA Files — brand palette sampled from the SORA logo (sky/teal blue + rising-sun red). */
:root {
  --brand-900: #123248; --brand-800: #163c56; --brand-700: #1f5578; --brand-600: #2a6c96;
  --brand-500: #3b8fb8; --brand-300: #8cc4dd; --brand-100: #dcedf5; --brand-50: #f0f7fb;
  --sun: #d4252d; --sun-soft: #fde9ea;
  --ink: #18242f; --ink-2: #4a5866; --ink-3: #7a8794; --line: #dfe6ec; --bg: #f4f7fa; --card: #ffffff;
  --ok: #1f8a4c; --ok-soft: #e4f5eb; --warn: #a86400; --warn-soft: #fff3df; --err: #b42318; --err-soft: #fdecea;
  --info-soft: #e8f2fb; --radius: 12px; --shadow: 0 1px 2px rgba(18,50,72,.06), 0 4px 16px rgba(18,50,72,.06);
  --font: "Inter", "Segoe UI", "Noto Sans", "Noto Sans JP", "Noto Sans Bengali", "Hiragino Sans", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #e6edf3; --ink-2: #b5c2ce; --ink-3: #8696a5; --line: #2a3a48; --bg: #0e1820; --card: #15222d;
    --brand-50: #13283a; --brand-100: #183247; --info-soft: #14283a; --ok-soft: #0f2a1c; --warn-soft: #2d2410;
    --err-soft: #331614; --sun-soft: #331618;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: var(--font); color: var(--ink); background: var(--bg); font-size: 14px; line-height: 1.5; }
a { color: var(--brand-600); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0 0 4px; letter-spacing: -.2px; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 0 0 8px; color: var(--ink-2); text-transform: uppercase; letter-spacing: .4px; }
code, .mono { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: 12.5px; }

/* layout */
.shell { display: grid; grid-template-columns: 236px 1fr; min-height: 100vh; }
.side { background: linear-gradient(180deg, var(--brand-900), var(--brand-800) 60%, #1a4766);
        color: #dbe9f2; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; }
.brand { display: flex; align-items: center; gap: 10px; padding: 16px 16px 12px; }
.brand img { width: 46px; height: 46px; background: #fff; border-radius: 12px; padding: 3px;
             box-shadow: 0 2px 10px rgba(0,0,0,.25); }
.brand b { display: block; color: #fff; font-size: 15px; letter-spacing: .3px; }
.brand small { color: var(--brand-300); font-size: 11px; }
.sunline { height: 3px; margin: 0 16px 10px; border-radius: 3px;
           background: linear-gradient(90deg, var(--sun), #f27b52 40%, transparent); }
.nav { padding: 4px 8px; overflow-y: auto; flex: 1; }
.nav a { display: flex; align-items: center; gap: 10px; color: #cfe1ec; padding: 8px 12px; border-radius: 9px;
         margin: 1px 0; transition: background .15s, color .15s, transform .15s; font-weight: 500; }
.nav a:hover { background: rgba(255,255,255,.08); color: #fff; text-decoration: none; transform: translateX(2px); }
.nav a.on { background: rgba(255,255,255,.14); color: #fff; box-shadow: inset 3px 0 0 var(--sun); }
.nav .sec { font-size: 10.5px; text-transform: uppercase; letter-spacing: 1px; color: var(--brand-300);
            padding: 14px 12px 4px; opacity: .8; }
.nav svg { width: 17px; height: 17px; flex: none; opacity: .9; }
.side .me { padding: 12px 16px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; }
.side .me b { color: #fff; display: block; }
.side .me form { display: inline; }
.side .me button { background: none; border: 0; color: var(--brand-300); cursor: pointer; padding: 0; font: inherit; }
.main { min-width: 0; }
.top { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg) 88%, transparent);
       backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); display: flex; align-items: center;
       gap: 12px; padding: 10px 24px; }
.top form.search { flex: 1; max-width: 460px; }
.top input[type=search] { width: 100%; }
.top .bell { position: relative; margin-left: auto; color: var(--ink-2); }
.top .bell i { position: absolute; top: -6px; right: -8px; background: var(--sun); color: #fff; border-radius: 9px;
               font-size: 10px; font-style: normal; padding: 0 5px; animation: pop .3s ease-out; }
.content { padding: 22px 24px 48px; max-width: 1500px; }
.pagehead { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 18px;
            flex-wrap: wrap; }
.pagehead .sub { color: var(--ink-3); }
.top .menu-btn { display: none; }

/* cards & grid */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
        padding: 16px 18px; margin-bottom: 16px; animation: rise .25s ease-out both; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 12px; margin-bottom: 18px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px;
       position: relative; overflow: hidden; transition: transform .15s, box-shadow .15s; animation: rise .3s ease-out both; }
.kpi:hover { transform: translateY(-2px); box-shadow: var(--shadow); text-decoration: none; }
.kpi::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--brand-500); }
.kpi.warn::after { background: var(--warn); } .kpi.err::after { background: var(--sun); } .kpi.ok::after { background: var(--ok); }
.kpi .n { font-size: 26px; font-weight: 700; color: var(--ink); line-height: 1.1; font-variant-numeric: tabular-nums; }
.kpi .l { color: var(--ink-3); font-size: 12px; margin-top: 2px; }
.hero { background: linear-gradient(120deg, var(--brand-800), var(--brand-600) 55%, var(--brand-500));
        color: #fff; border-radius: 16px; padding: 20px 22px; margin-bottom: 18px; display: flex; gap: 18px;
        align-items: center; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; right: -40px; top: -60px; width: 220px; height: 220px; border-radius: 50%;
                background: radial-gradient(circle, rgba(212,37,45,.55), rgba(212,37,45,0) 70%); }
.hero h1 { color: #fff; } .hero p { margin: 4px 0 0; color: #d6e8f2; }
.hero .flow { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; font-size: 12px; }
.hero .flow span { background: rgba(255,255,255,.14); padding: 3px 10px; border-radius: 20px; }
.hero .cta { margin-left: auto; position: relative; z-index: 1; }

/* tables */
.table-wrap { overflow-x: auto; }
table.t { width: 100%; border-collapse: collapse; }
.t th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .4px; color: var(--ink-3);
        font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.t td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.t tr:hover td { background: var(--brand-50); }
.t td.num { text-align: right; font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-3); } .small { font-size: 12px; } .nowrap { white-space: nowrap; }

/* forms */
input, select, textarea { font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--line);
  border-radius: 8px; padding: 7px 10px; transition: border-color .15s, box-shadow .15s; max-width: 100%; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand-500);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-500) 22%, transparent); }
label { display: block; font-size: 12px; color: var(--ink-2); margin: 0 0 4px; font-weight: 600; }
.field { margin-bottom: 12px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.row > .field { flex: 1; min-width: 140px; }
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: var(--card);
       color: var(--ink); padding: 7px 14px; border-radius: 9px; cursor: pointer; font: inherit; font-weight: 600;
       transition: transform .1s, background .15s, box-shadow .15s; white-space: nowrap; }
.btn:hover { background: var(--brand-50); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn.primary { background: linear-gradient(180deg, var(--brand-500), var(--brand-600)); border-color: var(--brand-600);
               color: #fff; box-shadow: 0 2px 8px color-mix(in srgb, var(--brand-600) 35%, transparent); }
.btn.primary:hover { background: linear-gradient(180deg, var(--brand-600), var(--brand-700)); }
.btn.sun { background: var(--sun); border-color: var(--sun); color: #fff; }
.btn.danger { color: var(--err); border-color: color-mix(in srgb, var(--err) 40%, var(--line)); }
.btn.sm { padding: 4px 10px; font-size: 12px; border-radius: 7px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.inline { display: inline; }

/* badges & alerts */
.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 11.5px; font-weight: 600;
         background: var(--brand-100); color: var(--brand-700); white-space: nowrap; }
.b-ok { background: var(--ok-soft); color: var(--ok); } .b-warn { background: var(--warn-soft); color: var(--warn); }
.b-err { background: var(--err-soft); color: var(--err); } .b-mute { background: var(--line); color: var(--ink-2); }
.b-info { background: var(--info-soft); color: var(--brand-600); }
.flash { padding: 10px 14px; border-radius: 10px; margin-bottom: 10px; border: 1px solid transparent; animation: slide .25s ease-out; }
.flash.ok { background: var(--ok-soft); color: var(--ok); } .flash.warn { background: var(--warn-soft); color: var(--warn); }
.flash.error { background: var(--err-soft); color: var(--err); }
.alert { padding: 10px 14px; border-radius: 10px; background: var(--warn-soft); color: var(--warn); margin-bottom: 12px; }
.alert.err { background: var(--err-soft); color: var(--err); } .alert.info { background: var(--info-soft); color: var(--brand-700); }
.empty { text-align: center; color: var(--ink-3); padding: 28px; }
.empty b { display: block; color: var(--ink-2); margin-bottom: 4px; }

/* tabs */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 16px; overflow-x: auto; }
.tabs a { padding: 9px 14px; color: var(--ink-2); border-bottom: 2px solid transparent; font-weight: 600; white-space: nowrap; }
.tabs a.on { color: var(--brand-700); border-bottom-color: var(--sun); }
.tabs a:hover { text-decoration: none; color: var(--brand-600); }
.tabs .cnt { background: var(--line); border-radius: 10px; padding: 0 6px; font-size: 11px; margin-left: 4px; }
.tabs .cnt.hot { background: var(--sun); color: #fff; }

/* progress */
.progress { height: 8px; background: var(--line); border-radius: 8px; overflow: hidden; }
.progress > i { display: block; height: 100%; background: linear-gradient(90deg, var(--brand-500), var(--brand-300));
                transition: width .4s ease; }
.progress.indeterminate > i { width: 30% !important; animation: slidebar 1.2s infinite ease-in-out; }
.steps { display: flex; gap: 0; margin: 6px 0 16px; overflow-x: auto; }
.steps span { flex: 1; min-width: 92px; text-align: center; font-size: 11px; color: var(--ink-3); position: relative; padding-top: 18px; }
.steps span::before { content: ""; position: absolute; top: 5px; left: 0; right: 0; height: 3px; background: var(--line); }
.steps span::after { content: ""; position: absolute; top: 0; left: 50%; width: 13px; height: 13px; margin-left: -6px;
                     border-radius: 50%; background: var(--card); border: 2px solid var(--line); }
.steps span.done::before, .steps span.done::after { background: var(--brand-500); border-color: var(--brand-500); }
.steps span.now { color: var(--brand-700); font-weight: 700; }
.steps span.now::after { background: var(--sun); border-color: var(--sun); box-shadow: 0 0 0 4px var(--sun-soft); }

/* review three-panel */
.review { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr) minmax(0, .9fr); gap: 14px;
          height: calc(100vh - 150px); }
.review .pane { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); display: flex;
                flex-direction: column; min-height: 0; }
.pane .ph { padding: 10px 14px; border-bottom: 1px solid var(--line); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pane .pb { overflow: auto; padding: 10px 14px; flex: 1; }
.viewer { background: #5b6b78; flex: 1; overflow: auto; display: flex; justify-content: center; align-items: flex-start; padding: 12px; }
.viewer img { background: #fff; box-shadow: 0 4px 20px rgba(0,0,0,.35); transition: width .15s; max-width: none; }
.fld { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; margin-bottom: 8px; cursor: pointer;
       transition: border-color .15s, background .15s; }
.fld:hover, .fld.sel { border-color: var(--brand-500); background: var(--brand-50); }
.fld .k { font-size: 11.5px; color: var(--ink-3); } .fld .v { font-weight: 600; word-break: break-word; }
.fld.conflict { border-left: 3px solid var(--sun); } .fld.approved { border-left: 3px solid var(--ok); }
.fld.pending { border-left: 3px solid var(--brand-300); }
.cand { font-size: 12px; padding: 4px 0; border-top: 1px dashed var(--line); }
.issue { border-radius: 10px; padding: 9px 11px; margin-bottom: 8px; background: var(--brand-50); border: 1px solid var(--line); }
.issue.sev-critical, .issue.sev-high { background: var(--err-soft); border-color: color-mix(in srgb, var(--err) 25%, var(--line)); }
.issue.sev-medium { background: var(--warn-soft); }
.issue.resolved { opacity: .6; }

/* mapping grid */
.xgrid { border-collapse: collapse; font-size: 12px; }
.xgrid th { background: var(--brand-50); color: var(--ink-3); font-weight: 600; padding: 2px 6px; position: sticky; top: 0; }
.xgrid td { border: 1px solid var(--line); padding: 3px 6px; min-width: 60px; max-width: 220px; overflow: hidden;
            white-space: nowrap; text-overflow: ellipsis; cursor: pointer; }
.xgrid td:hover { outline: 2px solid var(--brand-500); outline-offset: -2px; }
.xgrid td.f { background: #fff4e5; color: #8a5a00; cursor: not-allowed; }
.xgrid td.m { background: #e3f4ea; } .xgrid td.s { background: #e8f1fb; } .xgrid td.sel { outline: 2px solid var(--sun); outline-offset: -2px; }
.xgrid td.b { font-weight: 700; } .xgrid .rh { background: var(--brand-50); color: var(--ink-3); text-align: right; cursor: default; }
.gridwrap { overflow: auto; max-height: 520px; border: 1px solid var(--line); border-radius: 8px; }

/* misc */
.drop { border: 2px dashed var(--brand-300); border-radius: 14px; padding: 26px; text-align: center; background: var(--brand-50);
        transition: background .15s, border-color .15s; }
.drop.over { background: var(--brand-100); border-color: var(--brand-500); }
.drop input[type=file] { margin-top: 8px; }
.kv { display: grid; grid-template-columns: 170px 1fr; gap: 4px 12px; }
.kv dt { color: var(--ink-3); } .kv dd { margin: 0; }
.login { min-height: 100vh; display: grid; place-items: center;
         background: radial-gradient(circle at 85% 10%, rgba(212,37,45,.18), transparent 35%),
                     linear-gradient(140deg, var(--brand-900), var(--brand-600)); padding: 16px; }
.login .card { width: 100%; max-width: 380px; padding: 28px; }
.login img { width: 88px; display: block; margin: 0 auto 8px; }
details summary { cursor: pointer; color: var(--brand-600); font-weight: 600; }
.pager { display: flex; gap: 6px; align-items: center; justify-content: flex-end; margin-top: 12px; }
.bar { height: 10px; border-radius: 5px; background: var(--brand-500); display: inline-block; vertical-align: middle; }
.chk { display: inline-block; width: 18px; text-align: center; }
kbd { border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 4px; padding: 0 5px; font-size: 11px; }

@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes slide { from { opacity: 0; transform: translateX(-8px); } to { opacity: 1; transform: none; } }
@keyframes pop { from { transform: scale(.4); } to { transform: scale(1); } }
@keyframes slidebar { 0% { margin-left: -30%; } 100% { margin-left: 100%; } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

@media (max-width: 1100px) {
  .review { grid-template-columns: 1fr 1fr; height: auto; } .review .pane:first-child { grid-column: 1 / -1; height: 70vh; }
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; z-index: 20; width: 248px; left: -260px; transition: left .2s; }
  .side.open { left: 0; box-shadow: 0 0 40px rgba(0,0,0,.4); }
  .top .menu-btn { display: inline-flex; }
  .g2, .g3, .g4 { grid-template-columns: 1fr; } .review { grid-template-columns: 1fr; }
  .content { padding: 16px; } .top { padding: 10px 16px; } .kv { grid-template-columns: 1fr; }
  .hero { flex-direction: column; align-items: flex-start; } .hero .cta { margin-left: 0; }
}
.bell svg { width: 20px; height: 20px; }