/* IELabs - Reusable Components (Dark Theme: Black 000000 & 1e1e1e, Red, Green, Yellow) */

/* Cards */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.card-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.title-with-icon {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Header Metadata Banner */
.header-card {
  background: linear-gradient(145deg, #1e1e1e 0%, #141414 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-sm);
}

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.header-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 0, 0, 0.1);
  border: 1px solid rgba(255, 0, 0, 0.25);
  padding: 5px 12px;
  border-radius: var(--radius-full);
}

.header-badge .badge-icon {
  color: var(--accent-red);
  display: flex;
  align-items: center;
}

.header-badge .badge-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: #ffffff;
}

.header-sub {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-subtle);
  padding-top: 8px;
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Badges & Chips */
.badge-count {
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-muted);
  color: var(--text-secondary);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.badge-success {
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--color-green-bg);
  border: 1px solid rgba(17, 122, 101, 0.4);
  color: var(--color-green);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.badge-running {
  background: var(--color-green-bg);
  color: #1ed760;
  border: 1px solid rgba(17, 122, 101, 0.4);
}

.badge-idle {
  background: var(--bg-surface-elevated);
  color: var(--text-muted);
  border: 1px solid var(--border-muted);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.customer-tag {
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(255, 0, 0, 0.1);
  color: #ff6666;
  border: 1px solid rgba(255, 0, 0, 0.2);
  padding: 1px 6px;
  border-radius: 4px;
  width: fit-content;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  padding: 10px 18px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--accent-red);
  color: #ffffff;
  box-shadow: 0 2px 10px var(--accent-red-glow);
}

.btn-primary:hover {
  background: var(--accent-red-hover);
  box-shadow: 0 4px 14px rgba(255, 0, 0, 0.45);
}

.btn-secondary {
  background: var(--bg-surface-elevated);
  color: #ffffff;
  border: 1px solid var(--border-muted);
}

.btn-secondary:hover {
  background: var(--bg-surface-hover);
  border-color: var(--accent-red);
  color: var(--accent-red);
}

.btn-danger {
  background: var(--accent-red);
  color: #ffffff;
  box-shadow: 0 2px 10px var(--accent-red-glow);
}

.btn-danger:hover {
  background: var(--accent-red-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: var(--bg-surface-elevated);
  color: #ffffff;
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 1rem;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.82rem;
  border-radius: var(--radius-md);
}

.btn-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-icon:hover {
  background: var(--bg-surface-hover);
  color: var(--accent-red);
  border-color: var(--accent-red);
}

.btn-icon-sm {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.btn-icon-sm:hover {
  color: #ffffff;
  background: var(--bg-surface-hover);
}

.btn-icon-danger {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-icon-danger:hover {
  color: var(--accent-red);
  background: var(--accent-red-bg);
}

.btn-icon-danger-sm {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.btn-icon-danger-sm:hover {
  color: var(--accent-red);
  background: var(--accent-red-bg);
}

/* Forms & Inputs */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 540px) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
}

input[type="text"],
input[type="number"],
input[type="url"] {
  width: 100%;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="url"]:focus {
  border-color: var(--accent-red);
  box-shadow: 0 0 0 3px var(--accent-red-glow);
}

/* Hide up/down arrows on number inputs */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] {
  -moz-appearance: textfield;
}

.field-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.divider-text {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 4px 0;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.divider-text::before,
.divider-text::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-subtle);
}

.divider-text span {
  padding: 0 10px;
}

/* Segmented Control */
.segmented-control {
  display: flex;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-md);
  padding: 4px;
  gap: 4px;
}

.segment-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
}

.segment-btn.active {
  background: var(--accent-red);
  color: #ffffff;
  box-shadow: 0 2px 6px var(--accent-red-glow);
}

/* Search Bar */
.search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}

.search-icon {
  color: var(--text-muted);
  display: flex;
}

.search-bar input {
  flex: 1;
  background: transparent;
  border: none;
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
}

.search-clear {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
}

/* Data Table */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin-top: 10px;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  text-align: left;
}

.data-table th {
  background: var(--bg-surface-elevated);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.data-table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--border-subtle);
  color: #ffffff;
  font-weight: 400;
}

.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.module-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.module-code {
  font-weight: 600;
  color: #ffffff;
}

.style-code {
  font-weight: 500;
  color: var(--text-primary);
}

/* Smartphone & Compact Responsive Layout */
@media (max-width: 600px) {
  .app-container {
    padding: 12px 8px;
  }

  .card {
    padding: 12px 8px;
    border-radius: var(--radius-md);
  }

  .calendar-section {
    padding: 10px 6px;
  }

  .week-strip {
    gap: 4px;
  }

  .day-card {
    padding: 8px 2px;
    border-radius: var(--radius-sm);
  }

  .day-name {
    font-size: 0.65rem;
  }

  .day-number {
    font-size: 0.92rem;
  }

  .table-responsive {
    margin-top: 6px;
  }

  .data-table {
    font-size: 0.76rem;
  }

  .data-table th {
    padding: 8px 4px;
    font-size: 0.68rem;
    letter-spacing: 0.01em;
  }

  .data-table td {
    padding: 8px 4px;
    font-size: 0.76rem;
  }

  .module-code {
    font-size: 0.76rem;
  }

  .style-code {
    font-size: 0.76rem;
  }

  .customer-tag {
    font-size: 0.58rem;
    padding: 0 3px;
    border-radius: 2px;
  }
}

/* Empty States */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
  gap: 12px;
}

.empty-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-state-sm {
  text-align: center;
  padding: 24px 16px;
}

/* Alerts */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  margin-bottom: 12px;
}

.alert-icon {
  display: flex;
  margin-top: 1px;
}

.alert-danger {
  background: var(--accent-red-bg);
  border: 1px solid rgba(255, 0, 0, 0.35);
  color: #ff9999;
}

.alert-success {
  background: var(--color-green-bg);
  border: 1px solid rgba(17, 122, 101, 0.4);
  color: #2ee59d;
}

.alert-info {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-muted);
  color: #ffffff;
}

/* Bottom Navigation Bar */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 50;
  max-width: 100%;
}

.nav-item {
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.nav-item:active {
  transform: scale(0.92);
}

.nav-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.nav-item.active {
  color: var(--accent-red);
}

.nav-item.active .nav-icon {
  transform: translateY(-2px);
  color: var(--accent-red);
}

.nav-item.active .nav-label {
  font-weight: 800;
  color: #ffffff;
}