:root {
  --bg: #0b0f14;
  --panel: #131a22;
  --panel-2: #1a232e;
  --line: #26313d;
  --text: #e6edf3;
  --muted: #8b98a5;
  --accent: #e01e2b;
  --ok: #2ea043;
  --warn: #d29922;
  --busy: #388bfd;
  --radius: 12px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: radial-gradient(1200px 600px at 70% -10%, #16202b 0%, var(--bg) 60%);
  color: var(--text);
  font-family: var(--font);
}

.screen { min-height: 100vh; }
[hidden] { display: none !important; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

/* Login */
#login { display: grid; place-items: center; }
.login-card { width: min(360px, 92vw); text-align: center; margin-top: 14vh; }
.brand { font-weight: 800; letter-spacing: 3px; font-size: 40px; color: var(--text); }
.brand .small, .brand.small { font-size: 22px; }
.brand.small { letter-spacing: 2px; }
.subtitle { color: var(--muted); margin: 4px 0 22px; }
#login-form { display: grid; gap: 12px; }
input, button { font-family: inherit; font-size: 15px; }
input {
  background: var(--panel-2); border: 1px solid var(--line); color: var(--text);
  border-radius: 8px; padding: 12px 14px; outline: none;
}
input:focus { border-color: var(--accent); }
button {
  cursor: pointer; border: none; border-radius: 8px; padding: 12px 16px;
  background: var(--accent); color: #fff; font-weight: 600;
}
button:hover { filter: brightness(1.08); }
button.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
.setup-link { display: inline-block; margin-top: 16px; color: var(--muted); font-size: 13px; }
.error { color: var(--accent); font-size: 13px; }

/* Topbar */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: rgba(11,15,20,.85); backdrop-filter: blur(6px);
}
.topbar-right { display: flex; align-items: center; gap: 10px; }
.sync { color: var(--muted); font-size: 13px; }

/* Status badge */
.status-badge {
  font-size: 11px; text-transform: uppercase; letter-spacing: .5px;
  padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted);
  display: inline-block; vertical-align: middle;
}
.status-badge.big { font-size: 12px; padding: 5px 12px; }
.status-badge.ok    { color: var(--ok);   border-color: var(--ok); }
.status-badge.busy  { color: var(--busy); border-color: var(--busy); }
.status-badge.warn  { color: var(--warn); border-color: var(--warn); }
.status-badge.error { color: var(--accent); border-color: var(--accent); }

/* Tabs */
.tabs {
  display: flex; gap: 6px; padding: 10px 16px 0; max-width: 1100px; margin: 0 auto;
  flex-wrap: wrap; border-bottom: 1px solid var(--line);
}
.tab-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--muted); border: 1px solid transparent;
  border-bottom: none; border-radius: 10px 10px 0 0; padding: 10px 16px;
  font-weight: 600; font-size: 14px; position: relative; top: 1px;
}
.tab-btn:hover { color: var(--text); background: var(--panel); }
.tab-btn.active {
  color: var(--text); background: var(--panel);
  border-color: var(--line); border-bottom-color: var(--panel);
}
.tab-ico { font-size: 14px; opacity: .8; }
.tab-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--muted);
}
.tab-dot.ok { background: var(--ok); } .tab-dot.busy { background: var(--busy); }
.tab-dot.warn { background: var(--warn); } .tab-dot.error { background: var(--accent); }
.tab-dot.unknown { background: #4a5763; }

/* Panels */
.panels { max-width: 1100px; margin: 0 auto; padding: 18px 16px 60px; }
.panel-head h2 { margin: 0 0 4px; font-size: 20px; display: flex; align-items: center; gap: 10px; }
.panel-head .muted { margin: 0 0 14px; font-size: 13px; }
.muted { color: var(--muted); }

/* OREG overview */
.overview {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; margin-bottom: 16px;
}
.overview-title { font-size: 13px; color: var(--muted); margin-bottom: 10px; letter-spacing: .5px; }
.overview-grid { display: grid; gap: 6px; }
.ov-row {
  display: grid; grid-template-columns: 14px 1fr 2fr auto; align-items: center; gap: 12px;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 12px; text-align: start; color: var(--text); font-size: 14px;
}
.ov-row:hover { border-color: var(--accent); }
.ov-name { font-weight: 600; }
.ov-work { color: var(--muted); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ov-time { font-size: 12px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: #4a5763; display: inline-block; }
.dot.ok { background: var(--ok); } .dot.busy { background: var(--busy); }
.dot.warn { background: var(--warn); } .dot.error { background: var(--accent); }
.dot.unknown { background: #4a5763; }

/* Accordion */
.acc { border: 1px solid var(--line); border-radius: 10px; margin-bottom: 10px; background: var(--panel); overflow: hidden; }
.acc-head {
  width: 100%; display: flex; align-items: center; gap: 10px;
  background: transparent; color: var(--text); border: none; border-radius: 0;
  padding: 14px 16px; font-size: 15px; font-weight: 600; text-align: start;
}
.acc-head:hover { background: var(--panel-2); }
.acc-chev { transition: transform .15s ease; color: var(--muted); font-size: 12px; }
.acc.open .acc-chev { transform: rotate(180deg); }
.acc-title { flex: 1; }
.acc-meta { color: var(--muted); font-size: 12px; font-weight: 400; }
.acc-body { padding: 14px 16px; border-top: 1px solid var(--line); }

/* Status / work bodies */
.status-body { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.status-summary { margin: 0; font-size: 14px; }
.work-body .current-work { margin: 0; font-size: 15px; white-space: pre-wrap; }

/* Command block */
.cmd-block { display: grid; gap: 10px; }
.cmd-input {
  width: 100%; resize: vertical; min-height: 64px;
  background: var(--panel-2); border: 1px solid var(--line); color: var(--text);
  border-radius: 8px; padding: 12px 14px; font-size: 14px; font-family: inherit;
}
.cmd-input:focus { border-color: var(--accent); outline: none; }
.cmd-attach { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.attach-btn { display: inline-flex; align-items: center; cursor: pointer; padding: 9px 14px; font-size: 13px; }
.attach-list { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; }
.cmd-send { padding: 10px 18px; }
.cmd-hint { margin: 0; font-size: 12px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 999px;
  padding: 4px 6px 4px 10px; font-size: 12px;
}
.chip small { color: var(--muted); }
.chip-x { background: transparent; border: none; color: var(--muted); padding: 0 4px; font-size: 15px; cursor: pointer; }
.chip-x:hover { color: var(--accent); }

/* Archive list */
.arch-list, .del-list { display: grid; gap: 8px; max-height: 420px; overflow-y: auto; }
.arch-item {
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px;
  border-inline-start: 3px solid var(--line);
}
.arch-item.pending { border-inline-start-color: var(--busy); }
.arch-item.done    { border-inline-start-color: var(--ok); }
.arch-item.error   { border-inline-start-color: var(--accent); }
.arch-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
.arch-top .tag { font-size: 11px; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 2px 8px; }
.arch-item.done .tag { color: var(--ok); border-color: var(--ok); }
.arch-item.error .tag { color: var(--accent); border-color: var(--accent); }
.arch-item.pending .tag { color: var(--busy); border-color: var(--busy); }
.arch-text { font-size: 14px; white-space: pre-wrap; word-break: break-word; }
.arch-att { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.att-dl, .del-dl {
  background: var(--panel); border: 1px solid var(--line); color: var(--text);
  border-radius: 6px; padding: 5px 10px; font-size: 12px; cursor: pointer;
}
.att-dl:hover, .del-dl:hover { border-color: var(--accent); }
.arch-result { margin-top: 8px; border-top: 1px dashed var(--line); padding-top: 8px; }
.arch-result pre { margin: 4px 0 0; white-space: pre-wrap; word-break: break-word; font-size: 12px; color: var(--text); }
.meta { font-size: 11px; }

/* Deliverables */
.del-row {
  display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 12px;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px;
}
.del-name { font-size: 14px; word-break: break-word; }
.del-size { font-size: 12px; }

@media (max-width: 620px) {
  .ov-row { grid-template-columns: 12px 1fr auto; }
  .ov-work { display: none; }
  .tab-label { display: none; }
}