/* ═══════════════════════════════════════════════════
   TICKET SYSTEM — Global Stylesheet
   Theme: Industrial dark with amber accents
   Fonts: DM Mono (labels/mono) + Syne (headings) + Inter (body)
═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Mono:wght@300;400;500&family=Inter:wght@300;400;500;600&display=swap');

/* ─── Design Tokens ─────────────────────────────── */
:root {
  --bg:          #0d0d0f;
  --surface:     #141417;
  --surface-2:   #1c1c21;
  --border:      #2a2a32;
  --border-2:    #3a3a46;

  --text:        #e8e8f0;
  --text-muted:  #6b6b80;
  --text-faint:  #3a3a4a;

  --amber:       #f59e0b;
  --amber-dim:   #78490a;
  --amber-glow:  rgba(245,158,11,0.12);

  --green:       #22c55e;
  --green-dim:   #14532d;
  --red:         #ef4444;
  --red-dim:     #7f1d1d;
  --blue:        #3b82f6;
  --blue-dim:    #1e3a8a;
  --purple:      #a855f7;

  --radius:      6px;
  --radius-lg:   12px;
  --transition:  0.18s ease;

  --font-head:   'Syne', sans-serif;
  --font-mono:   'DM Mono', monospace;
  --font-body:   'Inter', sans-serif;
}

/* ─── Reset ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

/* ─── Typography ────────────────────────────────── */
h1, h2, h3 { font-family: var(--font-head); letter-spacing: -0.02em; }
h1 { font-size: 2rem; font-weight: 800; }
h2 { font-size: 1.35rem; font-weight: 700; }
h3 { font-size: 1.05rem; font-weight: 600; }

a { color: var(--amber); text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.75; }

/* ─── Layout ────────────────────────────────────── */
.page-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ─── Navbar ────────────────────────────────────── */
.navbar {
  border-bottom: 1px solid var(--border);
  background: rgba(13,13,15,0.9);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--amber);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand span { color: var(--text-muted); }

.nav-user {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ─── Auth Pages ────────────────────────────────── */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem 1rem;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(245,158,11,0.06) 0%, transparent 70%),
    var(--bg);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  animation: fadeUp 0.35s ease both;
}

.auth-logo {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.auth-logo::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  background: var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--amber);
}

.auth-card h1 {
  font-size: 1.65rem;
  margin-bottom: 0.35rem;
}

.auth-card .subtitle {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 2rem;
}

/* ─── Forms ─────────────────────────────────────── */
.form-group {
  margin-bottom: 1.1rem;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.65rem 0.9rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b6b80' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.2rem;
}

.form-group textarea {
  resize: vertical;
  min-height: 90px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px var(--amber-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-faint);
}

/* ─── Buttons ───────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--amber);
  color: #0d0d0f;
  border-color: var(--amber);
  font-weight: 600;
}
.btn-primary:hover:not(:disabled) {
  background: #fbbf24;
  box-shadow: 0 0 16px rgba(245,158,11,0.35);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}
.btn-ghost:hover:not(:disabled) {
  border-color: var(--border-2);
  color: var(--text);
  background: var(--surface-2);
}

.btn-green {
  background: var(--green-dim);
  color: var(--green);
  border-color: var(--green-dim);
}
.btn-green:hover:not(:disabled) {
  background: rgba(34,197,94,0.2);
  border-color: var(--green);
  box-shadow: 0 0 12px rgba(34,197,94,0.2);
}

.btn-full { width: 100%; }

/* ─── Alerts ────────────────────────────────────── */
.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  margin-bottom: 1.2rem;
  border: 1px solid;
  animation: fadeUp 0.25s ease both;
}
.alert-error  { background: rgba(239,68,68,0.08);  color: #fca5a5; border-color: var(--red-dim); }
.alert-success{ background: rgba(34,197,94,0.08);  color: #86efac; border-color: var(--green-dim); }
.alert-info   { background: rgba(59,130,246,0.08); color: #93c5fd; border-color: var(--blue-dim); }

/* ─── Badge Pills ───────────────────────────────── */
.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid;
}

/* Status */
.badge-open        { background: rgba(59,130,246,0.1);  color: #93c5fd; border-color: var(--blue-dim); }
.badge-in_progress { background: rgba(245,158,11,0.1);  color: #fbbf24; border-color: var(--amber-dim); }
.badge-done        { background: rgba(34,197,94,0.1);   color: #86efac; border-color: var(--green-dim); }

/* Priority */
.badge-low    { background: rgba(107,114,128,0.15); color: #9ca3af; border-color: #374151; }
.badge-medium { background: rgba(59,130,246,0.1);   color: #93c5fd; border-color: var(--blue-dim); }
.badge-high   { background: rgba(245,158,11,0.1);   color: #fbbf24; border-color: var(--amber-dim); }
.badge-urgent { background: rgba(239,68,68,0.12);   color: #fca5a5; border-color: var(--red-dim); }

/* Category */
.badge-cat {
  background: rgba(168,85,247,0.1);
  color: #d8b4fe;
  border-color: rgba(168,85,247,0.25);
}

/* ─── Ticket Card ───────────────────────────────── */
.ticket-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.4rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.ticket-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--border);
  transition: background var(--transition);
}

.ticket-card:hover { border-color: var(--border-2); }

.ticket-card.priority-urgent::before { background: var(--red); }
.ticket-card.priority-high::before   { background: var(--amber); }
.ticket-card.priority-medium::before { background: var(--blue); }
.ticket-card.priority-low::before    { background: var(--text-faint); }

.ticket-card.status-done { opacity: 0.55; }

.ticket-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.ticket-id {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-faint);
  flex-shrink: 0;
}

.ticket-title {
  font-family: var(--font-head);
  font-size: 0.98rem;
  font-weight: 600;
  flex: 1;
  line-height: 1.3;
}

.ticket-description {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.9rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ticket-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.9rem;
}

.ticket-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.ticket-info {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-faint);
}

.ticket-price {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--amber);
}

.ticket-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }

/* ─── Ticket Grid ───────────────────────────────── */
.tickets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 1rem;
}

/* ─── Toolbar ───────────────────────────────────── */
.toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.toolbar select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.5rem 1.8rem 0.5rem 0.75rem;
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 12 12'%3E%3Cpath fill='%236b6b80' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
  transition: border-color var(--transition);
}

.toolbar select:focus { border-color: var(--amber); }

.toolbar-right { margin-left: auto; }

/* ─── Modal ─────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 100%;
  max-width: 500px;
  animation: fadeUp 0.25s ease both;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
  transition: color var(--transition);
}
.modal-close:hover { color: var(--text); }

/* ─── Empty State ───────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
  grid-column: 1 / -1;
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.3;
}

.empty-state h3 { color: var(--text-muted); margin-bottom: 0.35rem; }
.empty-state p { font-size: 0.85rem; color: var(--text-faint); }

/* ─── Loading ───────────────────────────────────── */
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--amber);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

.loading-overlay {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* ─── Stats Bar ─────────────────────────────────── */
.stats-bar {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text);
}

.stat-value.amber { color: var(--amber); }
.stat-value.green { color: var(--green); }
.stat-value.blue  { color: var(--blue); }

/* ─── Auth Footer Links ─────────────────────────── */
.auth-links {
  margin-top: 1.25rem;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

/* ─── Divider ───────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
  margin: 1.25rem 0;
}

/* ─── Animations ────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── Light Theme Overrides ─────────────────────── */
.light-theme {
  --bg:          #ffffff;
  --surface:     #f5f5f5;
  --surface-2:   #ebebeb;
  --border:      #dddddd;
  --border-2:    #cccccc;

  --text:        #111111;
  --text-muted:  #555555;
  --text-faint:  #aaaaaa;

  --amber-dim:   #fde68a;
  --amber-glow:  rgba(245,158,11,0.15);

  --green-dim:   #bbf7d0;
  --red-dim:     #fecaca;
  --blue-dim:    #bfdbfe;
}

/* Navbar becomes solid white in light mode */
.light-theme .navbar {
  background: rgba(255,255,255,0.92);
}

/* Auth page gradient adapts */
.light-theme .auth-page {
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(245,158,11,0.08) 0%, transparent 70%),
    #ffffff;
}

/* Form fields */
.light-theme .form-group input,
.light-theme .form-group select,
.light-theme .form-group textarea {
  background: #ffffff;
  color: #111111;
}

.light-theme .form-group input::placeholder,
.light-theme .form-group textarea::placeholder {
  color: #bbbbbb;
}

/* Ghost button needs a readable text colour */
.light-theme .btn-ghost {
  color: #444444;
}
.light-theme .btn-ghost:hover:not(:disabled) {
  color: #111111;
  background: #e8e8e8;
}

/* Toolbar selects */
.light-theme .toolbar select {
  background-color: #ffffff;
  color: #111111;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 12 12'%3E%3Cpath fill='%23555555' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
}

/* Alert text is dark enough on light backgrounds */
.light-theme .alert-error   { color: #b91c1c; }
.light-theme .alert-success { color: #15803d; }
.light-theme .alert-info    { color: #1d4ed8; }

/* Status/priority badges — darken text for contrast on pale backgrounds */
.light-theme .badge-open        { color: #1d4ed8; }
.light-theme .badge-in_progress { color: #b45309; }
.light-theme .badge-done        { color: #15803d; }
.light-theme .badge-low         { color: #6b7280; }
.light-theme .badge-medium      { color: #1d4ed8; }
.light-theme .badge-high        { color: #b45309; }
.light-theme .badge-urgent      { color: #b91c1c; }
.light-theme .badge-cat         { color: #7c3aed; border-color: rgba(124,58,237,0.3); background: rgba(124,58,237,0.08); }

/* Ticket card hover shadow looks better on light */
.light-theme .ticket-card:hover {
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

/* Stats bar border */
.light-theme .stats-bar {
  border-bottom-color: var(--border);
}

/* Modal overlay slightly lighter */
.light-theme .modal-overlay {
  background: rgba(0,0,0,0.35);
}

/* ─── Theme Toggle Button ────────────────────────── */
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0.3rem 0.5rem;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  border-color: var(--amber);
  color: var(--amber);
  background: var(--amber-glow);
}

/* ─── Responsive ────────────────────────────────── */
@media (max-width: 600px) {
  .tickets-grid { grid-template-columns: 1fr; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar-right { margin-left: 0; }
  .auth-card { padding: 1.75rem 1.25rem; }
  .stats-bar { gap: 1rem; }
}


.input {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}
