@font-face { font-family: 'Jost'; src: url('/static/fonts/jost-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Jost'; src: url('/static/fonts/jost-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Jost'; src: url('/static/fonts/jost-600.woff2') format('woff2'); font-weight: 600 700; font-display: swap; }
:root {
  --red: #9E0000; --red-dark: #7c0000; --navy: #001836; --slate: #697B91;
  --ink: #2E2E38; --grey: #747480; --line: #C4C4CD; --soft: #E3E3E6; --bg: #F3F3F5;
  --rose: #FFB3AF; --rose-soft: #FFD9D7;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: 'Jost', 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--ink); font-size: 15.5px; }
a { color: var(--red); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Topbar */
.topbar { background: var(--navy); color: #fff; display: flex; align-items: center; gap: 22px; padding: 0 26px; height: 58px; position: sticky; top: 0; z-index: 50; }
.topbar .brand { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 600; letter-spacing: .4px; color: #fff; }
.topbar .brand:hover { text-decoration: none; }
.brand-cross { width: 22px; height: 22px; position: relative; }
.brand-cross::before, .brand-cross::after { content: ''; position: absolute; background: var(--red); }
.brand-cross::before { left: 8px; top: 0; width: 6px; height: 22px; }
.brand-cross::after { left: 0; top: 8px; width: 22px; height: 6px; }
.topbar nav { display: flex; gap: 4px; margin-left: 12px; flex: 1; }
.topbar nav a { color: #cfd6e0; padding: 8px 13px; border-radius: 4px; font-size: 14.5px; }
.topbar nav a:hover, .topbar nav a.active { background: rgba(255,255,255,.09); color: #fff; text-decoration: none; }
.topbar .who { font-size: 13px; color: #9fb0c5; text-align: right; line-height: 1.25; }
.topbar .who b { color: #fff; font-weight: 500; display: block; }

.wrap { max-width: 1240px; margin: 26px auto; padding: 0 22px; }
.page-head { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
h1 { font-size: 24px; font-weight: 600; color: var(--navy); margin: 0; }
h2 { font-size: 17px; font-weight: 600; color: var(--navy); margin: 0 0 12px; }
.sub { color: var(--grey); font-size: 13.5px; }

.card { background: #fff; border: 1px solid var(--soft); border-radius: 8px; padding: 20px 22px; margin-bottom: 18px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.room-layout { display: grid; grid-template-columns: 300px 1fr; gap: 18px; align-items: start; }

/* Buttons & Forms */
.btn { display: inline-block; background: var(--red); color: #fff; border: 0; padding: 9px 18px; border-radius: 4px; font-size: 14.5px; font-family: inherit; cursor: pointer; }
.btn:hover { background: var(--red-dark); text-decoration: none; }
.btn.secondary { background: #fff; color: var(--navy); border: 1px solid var(--line); }
.btn.secondary:hover { background: var(--bg); }
.btn.small { padding: 5px 11px; font-size: 13px; }
.btn.ghost { background: transparent; color: var(--red); border: 1px solid var(--rose); }
input[type=text], input[type=email], input[type=number], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 4px; font-family: inherit; font-size: 14.5px; background: #fff; color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--rose); border-color: var(--red); }
label { font-size: 13px; color: var(--grey); display: block; margin: 10px 0 4px; }
.inline-form { display: flex; gap: 8px; align-items: flex-end; flex-wrap: wrap; }
.inline-form > div { flex: 1; min-width: 130px; }

/* Tables */
table.list { width: 100%; border-collapse: collapse; font-size: 14.5px; }
table.list th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .6px; color: var(--grey); font-weight: 600; padding: 8px 10px; border-bottom: 2px solid var(--soft); }
table.list td { padding: 9px 10px; border-bottom: 1px solid var(--bg); vertical-align: middle; }
table.list tr:hover td { background: #fafafb; }
.idx { color: var(--slate); font-variant-numeric: tabular-nums; font-size: 13px; width: 52px; }

/* Folder tree */
.tree { list-style: none; margin: 0; padding: 0; font-size: 14.5px; }
.tree a { display: flex; gap: 8px; padding: 6px 10px; border-radius: 4px; color: var(--ink); align-items: baseline; }
.tree a:hover { background: var(--bg); text-decoration: none; }
.tree a.active { background: var(--rose-soft); color: var(--red-dark); font-weight: 500; }
.tree .fi { color: var(--slate); font-size: 12.5px; min-width: 34px; font-variant-numeric: tabular-nums; }

/* Badges */
.badge { display: inline-block; font-size: 11.5px; padding: 2px 9px; border-radius: 20px; background: var(--soft); color: var(--ink); letter-spacing: .3px; }
.badge.red { background: var(--rose-soft); color: var(--red-dark); }
.badge.navy { background: #dfe6ef; color: var(--navy); }
.badge.green { background: #ddeee1; color: #1d6b34; }
.badge.grey { background: var(--soft); color: var(--grey); }

/* Login */
.login-box { max-width: 420px; margin: 8vh auto; }
.login-box .card { padding: 34px 36px; }
.login-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.login-logo .name { font-size: 20px; font-weight: 600; color: var(--navy); }
.login-logo .name span { color: var(--red); }
.otp-input { font-size: 28px !important; letter-spacing: 12px; text-align: center; font-variant-numeric: tabular-nums; }
.notice { background: var(--rose-soft); border: 1px solid var(--rose); color: var(--red-dark); padding: 10px 14px; border-radius: 4px; font-size: 14px; margin: 10px 0; }
.notice.info { background: #e7edf5; border-color: #c3d2e4; color: var(--navy); }

/* Viewer */
.viewer-page { display: block; margin: 0 auto 18px; max-width: 100%; box-shadow: 0 2px 14px rgba(0,24,54,.18); user-select: none; -webkit-user-drag: none; }
.viewer-bar { background: var(--navy); color: #fff; padding: 10px 20px; display: flex; gap: 16px; align-items: center; position: sticky; top: 0; z-index: 10; }
.viewer-body { background: #3c4552; min-height: 100vh; padding: 24px 10px; }

/* Perm matrix */
.matrix { overflow-x: auto; }
.matrix table { border-collapse: collapse; font-size: 13px; }
.matrix th, .matrix td { border: 1px solid var(--soft); padding: 5px 7px; }
.matrix th { background: var(--bg); font-weight: 500; }
.matrix select { padding: 3px 5px; font-size: 12.5px; width: auto; }
.matrix .fname { text-align: left; white-space: nowrap; max-width: 320px; overflow: hidden; text-overflow: ellipsis; }

/* Q&A */
.qa-item { border-left: 3px solid var(--soft); padding: 10px 16px; margin-bottom: 14px; }
.qa-item.open { border-color: var(--red); }
.qa-item.answered { border-color: #1d6b34; }
.qa-answer { background: var(--bg); border-radius: 6px; padding: 10px 14px; margin: 8px 0 0 14px; font-size: 14.5px; }

.stat-row { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.stat { background: #fff; border: 1px solid var(--soft); border-radius: 8px; padding: 14px 20px; min-width: 150px; }
.stat .n { font-size: 26px; font-weight: 600; color: var(--navy); }
.stat .l { font-size: 12.5px; color: var(--grey); }

.muted { color: var(--grey); }
.small { font-size: 13px; }
.mt { margin-top: 14px; }
.right { text-align: right; }
mark { background: var(--rose-soft); padding: 0 2px; }
.footer-note { text-align: center; color: var(--grey); font-size: 12px; margin: 30px 0 16px; }
@media (max-width: 900px) { .room-layout, .grid2 { grid-template-columns: 1fr; } }