/* NB1 HelpDesk — minimal, dark, functional. Matches nb1.dev's visual language. */
:root {
  --bg: #0a0b0d;
  --bg-raised: #121417;
  --bg-raised-2: #1a1d21;
  --text: #f5f4f0;
  --text-secondary: rgba(245, 244, 240, 0.65);
  --border: rgba(245, 244, 240, 0.12);
  --accent: #39ff9e;
  --accent-glow: rgba(57, 255, 158, 0.2);
  --danger: #ff5c5c;
  --warning: #ffb347;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
.container { max-width: 1100px; margin: 0 auto; padding: 32px 24px; }
.container-narrow { max-width: 640px; }

/* Auth */
.auth-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.auth-card { background: var(--bg-raised); border: 1px solid var(--border); border-radius: 16px; padding: 40px; width: 360px; }
.auth-card h1 { margin: 0 0 4px; font-size: 1.5rem; }
.auth-subtitle { color: var(--text-secondary); margin: 0 0 24px; font-size: 0.9rem; }

/* Forms */
label { display: block; margin-bottom: 16px; font-size: 0.85rem; color: var(--text-secondary); }
input, select, textarea {
  width: 100%; margin-top: 6px; padding: 10px 12px;
  background: var(--bg-raised-2); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); font-size: 0.95rem; font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
button, .btn {
  display: inline-block; padding: 10px 20px; border-radius: 8px; border: none;
  font-weight: 600; font-size: 0.9rem; cursor: pointer; font-family: inherit;
}
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-secondary { background: var(--bg-raised-2); color: var(--text); border: 1px solid var(--border); }
fieldset { border: 1px solid var(--border); border-radius: 12px; padding: 20px; margin-bottom: 20px; }
legend { padding: 0 8px; color: var(--accent); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; }

.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 0.9rem; }
.alert-error { background: rgba(255, 92, 92, 0.15); color: var(--danger); border: 1px solid rgba(255, 92, 92, 0.3); }
.alert-success { background: rgba(57, 255, 158, 0.15); color: var(--accent); border: 1px solid rgba(57, 255, 158, 0.3); }
.auth-footer-link { text-align: center; margin-top: 16px; font-size: 0.85rem; }

/* Nav */
.topnav { background: var(--bg-raised); border-bottom: 1px solid var(--border); }
.topnav-inner { max-width: 1100px; margin: 0 auto; padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; }
.brand { font-weight: 700; font-size: 1.1rem; color: var(--text); }
.topnav-links { display: flex; align-items: center; gap: 20px; font-size: 0.9rem; }
.topnav-user { color: var(--text-secondary); }
.logout-link { color: var(--danger); }

/* Page header */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.page-header h1 { margin: 0; }

/* Filter bar */
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.filter-bar a { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--border); color: var(--text-secondary); font-size: 0.85rem; }
.filter-bar a.active { background: var(--accent); color: var(--bg); border-color: var(--accent); }

/* Table */
.ticket-table { width: 100%; border-collapse: collapse; background: var(--bg-raised); border-radius: 12px; overflow: hidden; }
.ticket-table th, .ticket-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.ticket-table th { color: var(--text-secondary); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }
.clickable-row { cursor: pointer; }
.clickable-row:hover { background: var(--bg-raised-2); }
.empty-state { text-align: center; color: var(--text-secondary); padding: 32px !important; }

/* Badges */
.status-badge, .priority-badge { display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.status-new { background: rgba(57,255,158,0.15); color: var(--accent); }
.status-in_progress { background: rgba(255,179,71,0.15); color: var(--warning); }
.status-waiting_on_customer, .status-waiting_on_parts { background: rgba(255,179,71,0.1); color: var(--warning); }
.status-repaired, .status-ready_for_pickup { background: rgba(57,255,158,0.2); color: var(--accent); }
.status-completed { background: rgba(245,244,240,0.1); color: var(--text-secondary); }
.status-cancelled { background: rgba(255,92,92,0.15); color: var(--danger); }
.priority-urgent { background: rgba(255,92,92,0.2); color: var(--danger); }
.priority-high { background: rgba(255,179,71,0.2); color: var(--warning); }
.priority-normal { background: rgba(245,244,240,0.1); color: var(--text-secondary); }
.priority-low { background: rgba(245,244,240,0.06); color: var(--text-secondary); }

/* Ticket detail */
.ticket-detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; align-items: start; }
@media (max-width: 760px) { .ticket-detail-grid { grid-template-columns: 1fr; } }
.card { background: var(--bg-raised); border: 1px solid var(--border); border-radius: 12px; padding: 24px; margin-bottom: 20px; }
.card h2 { margin: 0 0 16px; font-size: 1.1rem; }

.note-form textarea { margin-bottom: 12px; }
.note-form-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.visibility-toggle select { width: auto; margin: 0; }
.notes-list { margin-top: 20px; display: flex; flex-direction: column; gap: 12px; }
.note { padding: 14px; border-radius: 10px; border: 1px solid var(--border); }
.note-private { background: rgba(255,179,71,0.06); border-color: rgba(255,179,71,0.2); }
.note-public { background: rgba(57,255,158,0.06); border-color: rgba(57,255,158,0.2); }
.note-meta { display: flex; gap: 10px; align-items: center; font-size: 0.78rem; color: var(--text-secondary); margin-bottom: 6px; }
.note-visibility-badge { font-weight: 600; }
.note-body { font-size: 0.9rem; white-space: pre-wrap; }

.assigned-tech { color: var(--text-secondary); font-size: 0.85rem; margin-top: 12px; }