:root {
  --ink: #0C0A09; --ink-2: #1C1815; --ink-3: #171412;
  --paper: #F5F1EA; --paper-2: #FBF9F5; --card: #FFFFFF;
  --line: #E6DFD3; --text: #0C0A09; --text-2: #4F4840; --text-3: #6E675D;
  --side-text: #B8B0A4; --side-dim: #7A7268;
  --accent: #E66B3A; --accent-deep: #B84A1E; --gold: #D4A93A; --accent-tint: #FBEEE6;
  --grad: linear-gradient(92deg, var(--accent), var(--gold));
  --danger: #B3261E;
  --sans: 'Manrope', system-ui, sans-serif;
  --display: 'Bricolage Grotesque', 'Manrope', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; font-family: var(--sans); background: var(--paper); color: var(--text); -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: var(--display); margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent-deep); }
.grow { flex: 1; }
.muted { color: var(--text-3); }
[hidden] { display: none !important; }

/* layout */
.shell { display: flex; height: 100vh; height: 100dvh; }
.side { width: 240px; flex-shrink: 0; background: var(--ink); color: #EAE4DA; display: flex; flex-direction: column; padding: 24px 16px; gap: 4px; overflow-y: auto; }
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 20px; }
.brand-mark { width: 34px; height: 34px; border-radius: 9px; background: var(--grad); display: grid; place-items: center; font: 800 15px var(--display); color: #12100E; flex-shrink: 0; }
.brand-name { font: 700 15px/1.1 var(--display); color: #fff; }
.brand-sub { font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: #E66B3A; font-weight: 700; margin-top: 2px; }
.nav-label { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--side-dim); font-weight: 700; padding: 14px 12px 4px; }
nav a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px; color: var(--side-text); text-decoration: none; font-size: 14px; font-weight: 500; }
nav a svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
nav a:hover { color: #fff; }
nav a.on { background: var(--ink-2); color: #fff; font-weight: 600; }
.side-foot { background: var(--ink-3); border: 0; border-radius: 10px; padding: 12px; color: var(--side-text); text-align: left; cursor: pointer; font-size: 13px; font-weight: 600; }
.side-foot:hover { color: #fff; }

.top { height: 64px; flex-shrink: 0; display: flex; align-items: center; gap: 12px; padding: 0 28px; border-bottom: 1px solid var(--line); background: var(--paper-2); }
.crumbs { display: flex; gap: 8px; font-size: 13px; color: var(--text-3); }
.crumbs b { color: var(--text); font-weight: 600; }
.burger { display: none; border: 1px solid var(--line); background: #fff; border-radius: 8px; width: 36px; height: 36px; cursor: pointer; }

.view { flex: 1; min-height: 0; }
.page { padding: 36px 40px 56px; overflow-y: auto; }
.page > * { max-width: 1040px; }
.eyebrow { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-deep); font-weight: 800; }
h1 { font-size: 32px; font-weight: 800; letter-spacing: -.01em; margin-top: 6px; }
.lede { color: var(--text-2); font-size: 14px; line-height: 1.6; margin: 8px 0 22px; max-width: 640px; }

/* buttons */
.btn { height: 38px; padding: 0 16px; border-radius: 10px; border: 1px solid var(--line); background: #fff; font-size: 13px; font-weight: 700; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.btn:hover { border-color: #cfc6b6; }
.btn.primary { border: 0; background: var(--grad); color: #12100E; font-weight: 800; }
.btn.primary:hover { filter: brightness(1.05); }
.btn.small { height: 32px; padding: 0 12px; font-size: 12px; cursor: pointer; }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, nav a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; display: flex; flex-direction: column; gap: 8px; }
.card h3 { font-size: 16px; font-weight: 700; }
.card p { margin: 0; font-size: 13px; line-height: 1.5; color: var(--text-2); flex: 1; }
.card .meta { display: flex; gap: 6px; flex-wrap: wrap; }
.card .btn { align-self: flex-start; margin-top: 6px; }
.chip { align-self: flex-start; font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: var(--accent-tint); color: var(--accent-deep); }
.card.muted-card { opacity: .8; }

.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.search { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 220px; max-width: 360px; height: 40px; padding: 0 14px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--text-3); }
.search svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; }
.search input { border: 0; outline: 0; background: transparent; flex: 1; min-width: 0; color: var(--text); }
select { height: 40px; padding: 0 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; font-size: 13px; font-weight: 600; }

/* terminals */
.view#view-terminals { display: flex; flex-direction: column; padding: 14px 20px 20px; gap: 12px; }
.term-bar { display: flex; gap: 8px; align-items: center; }
.dir-pick { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; color: var(--text-3); }
.dir-pick select { height: 36px; }
.pane-head .title { cursor: default; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; }
.seg button { border: 0; background: transparent; height: 36px; padding: 0 14px; font-size: 13px; font-weight: 700; cursor: pointer; color: var(--text-3); }
.seg button.on { background: var(--ink); color: #fff; }
.term-grid { flex: 1; min-height: 0; display: grid; gap: 10px; grid-auto-rows: minmax(0, 1fr); }
.pane { min-width: 0; min-height: 0; display: flex; flex-direction: column; background: #14110F; border-radius: 12px; overflow: hidden; border: 1px solid #2a2420; position: relative; }
.pane.focus { grid-column: 1 / -1; grid-row: 1 / -1; z-index: 2; }
.pane-head { display: flex; align-items: center; gap: 8px; height: 34px; padding: 0 8px 0 12px; background: #1C1815; color: var(--side-text); font-size: 12px; font-weight: 700; flex-shrink: 0; }
.pane-head .dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; }
.pane-head .dot.dead { background: #6b6259; }
.pane-head button { background: transparent; border: 0; color: var(--side-text); width: 28px; height: 28px; border-radius: 6px; cursor: pointer; font-size: 14px; }
.pane-head button:hover { background: #2a2420; color: #fff; }
.pane-body { flex: 1; min-height: 0; padding: 6px 4px 4px 8px; }
.pane.drop::after { content: 'Drop to upload'; position: absolute; inset: 34px 0 0; background: rgba(230,107,58,.18); border: 2px dashed var(--accent); display: grid; place-items: center; color: #fff; font-weight: 800; pointer-events: none; }
.empty { margin: auto; text-align: center; max-width: 380px; padding: 40px 0; }
.empty h2 { font-size: 22px; font-weight: 800; }
.empty p { color: var(--text-2); font-size: 14px; line-height: 1.6; }

/* modal */
.modal { border: 0; border-radius: 16px; padding: 26px; width: min(560px, calc(100vw - 32px)); box-shadow: 0 24px 80px rgba(12,10,9,.35); background: var(--card); }
.modal::backdrop { background: rgba(12,10,9,.55); }
.modal h2 { font-size: 24px; font-weight: 800; margin: 4px 0 6px; }
.modal textarea { width: 100%; margin-top: 12px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; resize: vertical; font-size: 14px; line-height: 1.5; background: var(--paper-2); }
.attach { display: flex; align-items: center; gap: 10px; margin-top: 10px; font-size: 12px; flex-wrap: wrap; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.err { color: var(--danger); font-size: 13px; min-height: 18px; margin-top: 6px; }

.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 10px; font-size: 13px; font-weight: 600; z-index: 50; }

/* login */
.login-body { display: grid; place-items: center; min-height: 100vh; background: var(--ink); }
.login-card { width: min(380px, calc(100vw - 32px)); background: var(--card); border-radius: 18px; padding: 32px; display: flex; flex-direction: column; gap: 8px; }
.login-card h1 { font-size: 26px; margin-top: 10px; }
.login-card p { margin: 0 0 8px; font-size: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 12px; font-weight: 700; color: var(--text-3); margin-top: 8px; }
.field input { height: 44px; padding: 0 14px; border: 1px solid var(--line); border-radius: 10px; font-size: 15px; background: var(--paper-2); }
.login-card .btn { height: 44px; margin-top: 8px; font-size: 14px; }

@media (max-width: 820px) {
  .side { position: fixed; inset: 0 auto 0 0; z-index: 20; transform: translateX(-100%); transition: transform .2s; }
  .side.open { transform: none; }
  .burger { display: inline-grid; place-items: center; }
  .top { padding: 0 16px; }
  .page { padding: 24px 16px 48px; }
  .view#view-terminals { padding: 10px 12px 12px; }
  .term-grid { grid-template-columns: 1fr !important; grid-auto-rows: minmax(260px, 1fr); overflow-y: auto; }
}
@media (prefers-reduced-motion: reduce) { .side { transition: none; } }