/* World Clock - Custom Styles */

/* Tab Navigation */
.wc-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 4px;
  margin: 0 auto 2rem;
  max-width: 480px;
}
.wc-tab {
  flex: 1;
  padding: 10px 16px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.wc-tab:hover { color: var(--text-primary); background: rgba(57,211,83,0.06); }
.wc-tab.active {
  background: var(--primary-gradient);
  color: #fff;
  box-shadow: 0 2px 10px rgba(57,211,83,0.3);
}

/* Tab Panels */
.wc-panel { display: none; }
.wc-panel.active { display: block; animation: fadeInUp 0.3s ease; }

/* Format Toggle */
.wc-format-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 4px;
}
.wc-format-toggle button {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.wc-format-toggle button.active {
  background: var(--primary-gradient);
  color: #fff;
}

/* Clock Grid */
.wc-clock-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

/* Clock Card */
.wc-clock-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-slow);
}
.wc-clock-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(57,211,83,0.3);
}
.wc-clock-card .wc-remove {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  border: none;
  background: rgba(239,68,68,0.1);
  color: #ef4444;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.wc-clock-card:hover .wc-remove { opacity: 1; }
.wc-clock-card .wc-remove:hover { background: rgba(239,68,68,0.2); }

/* Day/Night indicator */
.wc-dn-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 1.1rem;
  line-height: 1;
}

/* Clock city name */
.wc-city {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.25rem;
}
.wc-tz-name {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Digital time */
.wc-digital {
  font-size: 2.2rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
  font-family: 'Inter', monospace;
}
.wc-digital .wc-seconds { font-size: 1.2rem; color: var(--primary); }
.wc-date {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Analog clock */
.wc-analog {
  width: 120px;
  height: 120px;
  margin: 0 auto 1rem;
  position: relative;
}
.wc-analog svg { width: 100%; height: 100%; }

/* Offset badge */
.wc-offset {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  background: rgba(57,211,83,0.1);
  color: var(--primary);
  border: 1px solid rgba(57,211,83,0.15);
}
.wc-offset.negative { background: rgba(239,68,68,0.08); color: #ef4444; border-color: rgba(239,68,68,0.15); }

/* Add city bar */
.wc-add-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 1.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.wc-add-bar select {
  flex: 1;
  padding: 10px 14px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}
.wc-add-bar select:focus { outline: none; border-color: var(--primary); }
.wc-add-bar button {
  padding: 10px 20px;
  background: var(--primary-gradient);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.wc-add-bar button:hover { transform: translateY(-1px); box-shadow: 0 4px 15px rgba(57,211,83,0.3); }

/* Converter */
.wc-converter {
  max-width: 600px;
  margin: 0 auto;
}
.wc-conv-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  margin-bottom: 1rem;
}
.wc-conv-row .form-label { font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 4px; }
.wc-conv-row select,
.wc-conv-row input {
  padding: 10px 14px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
}
.wc-conv-row select:focus,
.wc-conv-row input:focus { outline: none; border-color: var(--primary); }
.wc-conv-from, .wc-conv-to { flex: 1; }
.wc-conv-time { width: 140px; }
.wc-swap-btn {
  width: 42px;
  height: 42px;
  border: 2px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}
.wc-swap-btn:hover { border-color: var(--primary); color: var(--primary); transform: rotate(180deg); }

.wc-conv-result {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  margin-top: 1rem;
}
.wc-conv-result .wc-result-time {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}
.wc-conv-result .wc-result-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Meeting Planner */
.wc-planner {
  max-width: 900px;
  margin: 0 auto;
}
.wc-planner-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.wc-planner-table th {
  padding: 10px 8px;
  text-align: center;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-color);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.wc-planner-table th:first-child { text-align: left; padding-left: 12px; }
.wc-planner-table td {
  padding: 8px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
  font-variant-numeric: tabular-nums;
  color: var(--text-primary);
  transition: background var(--transition-fast);
}
.wc-planner-table td:first-child {
  text-align: left;
  padding-left: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.8rem;
}
.wc-planner-table tr:hover td { background: rgba(57,211,83,0.04); }
.wc-hour-good { color: var(--primary) !important; font-weight: 600; }
.wc-hour-ok { color: #f59e0b !important; }
.wc-hour-bad { color: var(--text-muted) !important; opacity: 0.5; }
.wc-hour-now {
  background: rgba(57,211,83,0.12) !important;
  border-radius: 6px;
  font-weight: 700 !important;
}

/* Planner controls */
.wc-planner-controls {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.wc-planner-controls .form-label { font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 4px; }
.wc-planner-controls select {
  padding: 10px 14px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.9rem;
  cursor: pointer;
}
.wc-planner-controls select:focus { outline: none; border-color: var(--primary); }

/* Legend */
.wc-legend {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.wc-legend span { display: flex; align-items: center; gap: 4px; }
.wc-legend .dot { width: 8px; height: 8px; border-radius: 50%; }
.wc-legend .dot.good { background: var(--primary); }
.wc-legend .dot.ok { background: #f59e0b; }
.wc-legend .dot.bad { background: var(--text-muted); }

/* Empty state */
.wc-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}
.wc-empty-icon { font-size: 3rem; margin-bottom: 1rem; opacity: 0.3; }

/* Responsive */
@media (max-width: 768px) {
  .wc-clock-grid { grid-template-columns: 1fr; }
  .wc-conv-row { flex-direction: column; align-items: stretch; }
  .wc-conv-time { width: 100%; }
  .wc-swap-btn { align-self: center; transform: rotate(90deg); }
  .wc-swap-btn:hover { transform: rotate(270deg); }
  .wc-planner-table { font-size: 0.75rem; }
  .wc-planner-table th, .wc-planner-table td { padding: 6px 4px; }
}