/* Delta3 NASDAQ CRM — dark theme, teal/green accents (core.swarmbase.io vibe) */
:root {
  --bg: #0a0e0c;
  --bg-2: #0f1512;
  --bg-3: #131a16;
  --panel: #131a16;
  --panel-hover: #182019;
  --border: #1f2a23;
  --border-strong: #2a3a30;
  --text: #d8e8de;
  --text-dim: #7a8d82;
  --text-mute: #4f5e57;
  --teal: #14b8a6;
  --teal-2: #2dd4bf;
  --teal-glow: rgba(20, 184, 166, 0.15);
  --green: #22c55e;
  --amber: #f59e0b;
  --red: #ef4444;
  --shadow: 0 1px 0 rgba(255,255,255,0.02), 0 4px 12px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

a { color: var(--teal-2); text-decoration: none; }
a:hover { text-decoration: underline; }

button, .btn {
  background: var(--bg-3);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s;
}
button:hover, .btn:hover { background: var(--panel-hover); border-color: var(--border-strong); }
button.primary, .btn.primary {
  background: var(--teal);
  color: #001712;
  border-color: var(--teal);
}
button.primary:hover, .btn.primary:hover { background: var(--teal-2); }
button.danger { color: var(--red); border-color: rgba(239,68,68,0.3); }
button:disabled { opacity: 0.4; cursor: not-allowed; }

input, select, textarea {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-glow);
}
textarea { min-height: 100px; font-family: 'SF Mono', Menlo, monospace; font-size: 12px; }
label { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 4px; }

.app {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: 220px;
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  padding: 18px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  flex-shrink: 0;
}
.sidebar .logo {
  font-weight: 700;
  font-size: 16px;
  color: var(--teal-2);
  letter-spacing: 0.4px;
  padding: 6px 8px;
  margin-bottom: 18px;
}
.sidebar .logo small { display: block; color: var(--text-mute); font-size: 10px; font-weight: 500; letter-spacing: 1.5px; margin-top: 2px; }
.sidebar nav a {
  display: block;
  padding: 8px 10px;
  margin-bottom: 2px;
  border-radius: 5px;
  color: var(--text-dim);
  font-size: 13px;
  text-decoration: none;
  transition: all 0.1s;
}
.sidebar nav a:hover { background: var(--bg-3); color: var(--text); }
.sidebar nav a.active { background: var(--teal-glow); color: var(--teal-2); }
.sidebar .footer { position: absolute; bottom: 14px; left: 14px; right: 14px; font-size: 11px; color: var(--text-mute); }

.main { flex: 1; padding: 24px 32px; max-width: 100%; overflow-x: auto; }
.page-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.page-header h1 { margin: 0; font-size: 22px; font-weight: 600; }
.page-header .sub { color: var(--text-dim); font-size: 13px; }

.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.toolbar input, .toolbar select { padding: 6px 10px; }
.toolbar input[type="search"] { width: 240px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
table th { text-align: left; padding: 8px 10px; background: var(--bg-2); color: var(--text-dim); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: 0.4px; border-bottom: 1px solid var(--border); }
table td { padding: 8px 10px; border-bottom: 1px solid var(--border); }
table tr:hover td { background: var(--bg-2); }

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 16px; box-shadow: var(--shadow); margin-bottom: 16px; }
.panel h2 { margin: 0 0 12px; font-size: 15px; font-weight: 600; color: var(--text); }
.panel h3 { margin: 0 0 8px; font-size: 13px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.kpi { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 14px 16px; }
.kpi .v { font-size: 22px; font-weight: 700; color: var(--teal-2); }
.kpi .l { font-size: 11px; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 2px; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 500; background: var(--bg-3); color: var(--text-dim); border: 1px solid var(--border); }
.badge.teal { background: var(--teal-glow); color: var(--teal-2); border-color: rgba(20,184,166,0.3); }
.badge.green { background: rgba(34,197,94,0.15); color: var(--green); border-color: rgba(34,197,94,0.3); }
.badge.amber { background: rgba(245,158,11,0.15); color: var(--amber); border-color: rgba(245,158,11,0.3); }
.badge.red { background: rgba(239,68,68,0.15); color: var(--red); border-color: rgba(239,68,68,0.3); }

.warmness { display: inline-flex; gap: 1px; }
.warmness span { width: 7px; height: 11px; background: var(--border); border-radius: 1px; }
.warmness span.on { background: var(--teal); }

.kanban { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 12px; }
.kanban-col { flex: 0 0 260px; background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px; padding: 10px; min-height: 200px; }
.kanban-col h3 { display: flex; justify-content: space-between; align-items: center; font-size: 11px; margin: 0 0 10px; padding: 0 4px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--text-dim); }
.kanban-col h3 .count { background: var(--bg-3); border-radius: 999px; padding: 1px 8px; font-size: 10px; }
.kanban-card { background: var(--bg-3); border: 1px solid var(--border); border-radius: 6px; padding: 10px; margin-bottom: 6px; cursor: grab; font-size: 12px; transition: all 0.1s; }
.kanban-card:hover { border-color: var(--teal); }
.kanban-card.dragging { opacity: 0.5; }
.kanban-card .name { font-weight: 600; color: var(--text); margin-bottom: 4px; }
.kanban-card .meta { color: var(--text-mute); font-size: 11px; }
.kanban-col.drag-over { background: var(--bg-3); border-color: var(--teal); }

.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,0.7); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal { background: var(--panel); border: 1px solid var(--border-strong); border-radius: 10px; padding: 22px; width: 600px; max-width: 90vw; max-height: 85vh; overflow-y: auto; }
.modal h2 { margin: 0 0 14px; }

.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.gap-lg { gap: 16px; }
.spacer { flex: 1; }

.muted { color: var(--text-dim); }
.mono { font-family: 'SF Mono', Menlo, monospace; font-size: 12px; }
.text-sm { font-size: 12px; }
.text-xs { font-size: 11px; }

.kv { display: grid; grid-template-columns: 130px 1fr; gap: 6px 16px; font-size: 13px; }
.kv .k { color: var(--text-mute); font-size: 12px; }
.kv .v { color: var(--text); }

.activity-item { padding: 10px 0; border-bottom: 1px solid var(--border); }
.activity-item:last-child { border-bottom: none; }
.activity-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 4px; }
.activity-body { font-size: 12px; color: var(--text-dim); white-space: pre-wrap; max-height: 100px; overflow-y: auto; }

.toast { position: fixed; bottom: 18px; right: 18px; background: var(--panel); border: 1px solid var(--teal); color: var(--text); padding: 10px 14px; border-radius: 6px; box-shadow: var(--shadow); z-index: 200; }

.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: radial-gradient(ellipse at top, rgba(20,184,166,0.08), transparent 60%); }
.login-card { width: 380px; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 32px; box-shadow: var(--shadow); }
.login-card h1 { margin: 0 0 4px; font-size: 18px; color: var(--teal-2); }
.login-card .sub { color: var(--text-dim); font-size: 12px; margin-bottom: 20px; }
.login-card form { display: flex; flex-direction: column; gap: 12px; }
.login-card input { width: 100%; padding: 10px 12px; }
.login-card .err { color: var(--red); font-size: 12px; margin-top: 4px; min-height: 16px; }

.sortable th.sortable-col { cursor: pointer; user-select: none; }
.sortable th.sortable-col:hover { color: var(--teal-2); }
.sortable th.sortable-col.active { color: var(--teal-2); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }