/* DM Internal Portal */
:root {
  --bg: #f4f5fb;
  --surface: #ffffff;
  --text: #1a1d27;
  --muted: #6b7080;
  --border: #e4e6ef;
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --accent-soft: #eef0fe;
  --danger: #dc2626;
  --danger-soft: #fdecec;
  --ok: #15803d;
  --ok-soft: #e8f7ee;
  --shadow: 0 1px 2px rgba(16, 18, 35, 0.05), 0 6px 20px -8px rgba(16, 18, 35, 0.12);
  --radius: 14px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1117;
    --surface: #171a23;
    --text: #e8eaf2;
    --muted: #9aa0b0;
    --border: #272b39;
    --accent: #6366f1;
    --accent-hover: #7c7ff5;
    --accent-soft: #23264a;
    --danger: #f87171;
    --danger-soft: #3a1f22;
    --ok: #4ade80;
    --ok-soft: #16301f;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px -10px rgba(0, 0, 0, 0.6);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { margin: 0; font-weight: 700; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- brand ---------- */
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 44px; height: 44px; border-radius: 12px; flex: none;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: #fff; font-weight: 800; font-size: 17px; letter-spacing: 0.5px;
  box-shadow: 0 4px 14px -4px rgba(79, 70, 229, 0.55);
}
.brand.small .logo { width: 36px; height: 36px; border-radius: 10px; font-size: 14px; }
.brand-text h1 { font-size: 17px; line-height: 1.2; }
.brand-text p { margin: 0; font-size: 12px; color: var(--muted); }

/* ---------- auth page ---------- */
body.auth {
  min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background:
    radial-gradient(600px 300px at 15% 0%, rgba(99, 102, 241, 0.14), transparent 60%),
    radial-gradient(500px 300px at 90% 100%, rgba(124, 58, 237, 0.12), transparent 60%),
    var(--bg);
}
.auth-card {
  width: 100%; max-width: 400px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 18px;
  padding: 32px 28px; box-shadow: var(--shadow);
}
.auth-card .brand { margin-bottom: 22px; }
.auth-card form { display: grid; gap: 14px; margin-top: 4px; }

/* ---------- fields ---------- */
.field { display: grid; gap: 6px; font-size: 13px; font-weight: 600; }
.field span { color: var(--muted); }
.field em { color: var(--danger); font-style: normal; }
.field input, .field textarea {
  font: inherit; font-weight: 400; color: var(--text);
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 12px; width: 100%; outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field textarea { resize: vertical; min-height: 44px; }
.field input:focus, .field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}

/* ---------- buttons ---------- */
.btn {
  font: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 16px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  transition: background 0.15s, border-color 0.15s, transform 0.05s;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { background: var(--bg); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn.ghost { background: transparent; }
.btn.ghost:hover { background: var(--bg); }
.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, var(--border)); background: transparent; }
.btn.danger:hover { background: var(--danger-soft); }
.btn.small { font-size: 12.5px; padding: 6px 11px; border-radius: 8px; }
.btn.block { width: 100%; padding: 11px; }
.btn:disabled { opacity: 0.7; cursor: default; }

/* ---------- alerts ---------- */
.alert {
  padding: 10px 14px; border-radius: 10px; font-size: 14px; font-weight: 500;
  border: 1px solid; margin-bottom: 16px;
  transition: opacity 0.4s;
}
.alert.fade { opacity: 0; }
.alert.error { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.alert.ok { background: var(--ok-soft); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 30%, transparent); }
.auth-card .alert { margin-bottom: 14px; }

.muted { color: var(--muted); font-size: 12.5px; }
.center { text-align: center; }
.inline { display: inline; }

/* ---------- app shell ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px 24px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar-right { display: flex; align-items: center; gap: 12px; }
.user { font-size: 13px; color: var(--muted); }
.user strong { color: var(--text); font-weight: 600; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 28px 24px 60px; }
.wrap.narrow { max-width: 640px; }

/* ---------- toolbar ---------- */
.toolbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 18px;
}
.toolbar-left { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.toolbar h2 { font-size: 22px; }
.count {
  font-size: 13px; font-weight: 700; color: var(--accent);
  background: var(--accent-soft); border-radius: 999px; padding: 2px 10px;
  vertical-align: 3px; margin-left: 4px;
}
#search {
  font: inherit; color: var(--text);
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 9px 14px; width: 260px; max-width: 100%; outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
#search:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }

/* ---------- add panel ---------- */
.add-panel {
  display: none;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; margin-bottom: 22px; box-shadow: var(--shadow);
}
.add-panel.open { display: block; }
.panel-title { font-size: 17px; margin-bottom: 14px; }
.add-form { display: grid; gap: 14px; }
.add-form .grid { display: grid; grid-template-columns: 1.2fr 1.4fr 0.9fr; gap: 14px; }
.add-actions { display: flex; gap: 10px; }

/* ---------- cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 16px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 16px 14px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 10px;
  transition: transform 0.12s, border-color 0.12s;
}
.card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); }
.card-head { display: flex; align-items: flex-start; gap: 12px; }
.favicon {
  width: 40px; height: 40px; border-radius: 10px; flex: none;
  display: grid; place-items: center; font-weight: 700; font-size: 16px;
  background: hsl(var(--hue), 70%, 92%); color: hsl(var(--hue), 55%, 38%);
}
@media (prefers-color-scheme: dark) {
  .favicon { background: hsl(var(--hue), 40%, 24%); color: hsl(var(--hue), 85%, 78%); }
}
.card-title { min-width: 0; flex: 1; }
.card-title h3 { font-size: 15.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.host { font-size: 13px; color: var(--muted); display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.host:hover { color: var(--accent); }
.chip {
  flex: none; font-size: 11.5px; font-weight: 600; padding: 3px 9px; border-radius: 999px;
  background: hsl(var(--hue), 60%, 93%); color: hsl(var(--hue), 45%, 35%);
  max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
@media (prefers-color-scheme: dark) {
  .chip { background: hsl(var(--hue), 35%, 25%); color: hsl(var(--hue), 70%, 80%); }
}
.desc {
  margin: 0; font-size: 13.5px; color: var(--muted);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  margin-top: auto; padding-top: 10px; border-top: 1px solid var(--border);
}
.added { font-size: 11.5px; color: var(--muted); }
.actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }

/* ---------- empty state ---------- */
.empty {
  text-align: center; padding: 60px 20px; color: var(--muted);
  background: var(--surface); border: 1px dashed var(--border); border-radius: var(--radius);
}
.empty-icon { font-size: 34px; margin-bottom: 10px; }
.empty h3 { color: var(--text); margin-bottom: 6px; }
.empty p { margin: 0; }

/* ---------- topbar nav ---------- */
.nav { display: flex; gap: 4px; margin: 0 auto; }
.nav a {
  font-size: 14px; font-weight: 600; color: var(--muted);
  padding: 7px 14px; border-radius: 8px; text-decoration: none;
}
.nav a:hover { color: var(--text); background: var(--bg); text-decoration: none; }
.nav a.active { color: var(--accent); background: var(--accent-soft); }

/* ---------- LMS setup ---------- */
.lms-grid { display: grid; gap: 18px; margin-bottom: 22px; }
.grid.two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.section-label {
  font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--muted); margin: 10px 0 2px; padding-top: 8px;
  border-top: 1px dashed var(--border);
}
#lms-form { display: grid; gap: 14px; }
#lms-form .section-label:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.select {
  font: inherit; color: var(--text); width: 100%;
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 12px; outline: none;
}
.chip.static { align-self: center; font-family: ui-monospace, Menlo, Consolas, monospace; --hue: 240; }

.preflight-box { display: grid; gap: 8px; }
.check {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 10px 12px; border-radius: 10px; font-size: 13.5px;
  border: 1px solid var(--border); background: var(--bg);
}
.check-ico { font-weight: 800; width: 18px; flex: none; text-align: center; }
.check.ok .check-ico { color: var(--ok); }
.check.bad { border-color: color-mix(in srgb, var(--danger) 35%, var(--border)); }
.check.bad .check-ico { color: var(--danger); }

.steps { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 6px; }
.step {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--muted);
}
.step-ico {
  width: 22px; height: 22px; border-radius: 999px; flex: none;
  display: grid; place-items: center; font-size: 12px; font-weight: 800;
  background: var(--bg); border: 1px solid var(--border); color: var(--muted);
}
.step.done { color: var(--text); }
.step.done .step-ico { background: var(--ok-soft); border-color: transparent; color: var(--ok); }
.step.running { color: var(--text); font-weight: 600; }
.step.running .step-ico { background: var(--accent-soft); border-color: transparent; color: var(--accent); animation: spin 1.2s linear infinite; }
.step.failed { color: var(--danger); font-weight: 600; }
.step.failed .step-ico { background: var(--danger-soft); border-color: transparent; color: var(--danger); }
@keyframes spin { to { transform: rotate(360deg); } }

.term {
  background: #0d1017; color: #b6c2d9;
  font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; line-height: 1.55;
  border-radius: 10px; border: 1px solid var(--border);
  padding: 12px 14px; height: 260px; overflow: auto; white-space: pre-wrap; word-break: break-word;
}

.run-banner {
  display: flex; gap: 14px; align-items: center;
  padding: 14px 16px; border-radius: 12px; margin-bottom: 16px;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  animation: bannerpulse 2.4s ease-in-out infinite;
}
@keyframes bannerpulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 25%, transparent); }
  50% { box-shadow: 0 0 0 6px transparent; }
}
.spinner {
  width: 24px; height: 24px; border-radius: 999px; flex: none;
  border: 3px solid color-mix(in srgb, var(--accent) 25%, transparent);
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}
.runbar {
  height: 8px; border-radius: 999px; overflow: hidden; margin-bottom: 16px;
  background: var(--bg); border: 1px solid var(--border);
}
.runbar-fill {
  height: 100%; width: 0%; border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), #7c3aed);
  transition: width 0.6s ease;
}
.runbar-fill.ok { background: var(--ok); }
.runbar-fill.bad { background: var(--danger); }
.result-head { display: flex; gap: 14px; align-items: center; margin-bottom: 12px; }
.bigmark {
  width: 48px; height: 48px; border-radius: 999px; flex: none;
  display: grid; place-items: center; font-size: 24px; font-weight: 800; color: #fff;
}
.bigmark.ok { background: var(--ok); box-shadow: 0 6px 18px -6px color-mix(in srgb, var(--ok) 60%, transparent); }
.bigmark.bad { background: var(--danger); box-shadow: 0 6px 18px -6px color-mix(in srgb, var(--danger) 60%, transparent); }

.result { border-radius: 12px; padding: 16px; margin-top: 14px; border: 1px solid; }
.result.ok { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 35%, transparent); }
.result.bad { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 35%, transparent); }
.result h3 { margin-bottom: 10px; }
.result-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 10px; }
.mono { font-family: ui-monospace, Menlo, Consolas, monospace; }

.lms-lists { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
.tablewrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th {
  text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--border);
}
.table td { padding: 8px 10px; border-bottom: 1px solid var(--border); }
.table tr:last-child td { border-bottom: 0; }
.status { font-size: 12px; font-weight: 700; padding: 2px 9px; border-radius: 999px; }
.status.ok { background: var(--ok-soft); color: var(--ok); }
.status.bad { background: var(--danger-soft); color: var(--danger); }
.status.run { background: var(--accent-soft); color: var(--accent); }

/* ---------- responsive ---------- */
@media (max-width: 720px) {
  .wrap { padding: 20px 14px 50px; }
  .topbar { padding: 10px 14px; flex-wrap: wrap; }
  .nav { order: 3; width: 100%; justify-content: center; margin: 4px 0 0; }
  .user { display: none; }
  .add-form .grid { grid-template-columns: 1fr; }
  .grid.two { grid-template-columns: 1fr; }
  .lms-lists { grid-template-columns: 1fr; }
  .toolbar-left { width: 100%; }
  #search { width: 100%; }
  .toolbar > .btn { width: 100%; }
  .cards { grid-template-columns: 1fr; }
}