/* ==========================================================================
   components.css - Ultra-Minimalist UI Components
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-primary {
  background-color: var(--text-main);
  color: #ffffff;
  border-color: var(--text-main);
}

.btn-primary:hover {
  background-color: #1e293b;
  border-color: #1e293b;
}

.btn-accent {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.btn-accent:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--text-main);
  border-color: var(--border-subtle);
}

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

.btn-sm {
  padding: 6px 10px;
  font-size: 11.5px;
}

.btn-lg {
  padding: 11px 20px;
  font-size: 13.5px;
  font-weight: 600;
}

/* Inputs & Form Controls */
.form-group {
  margin-bottom: 14px;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 5px;
}

.form-input {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 13px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background-color: #ffffff;
  color: var(--text-main);
  transition: all var(--transition);
  outline: none;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.15);
}

/* Minimalist Cards */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition);
}

.card-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-main);
}

.card-body {
  padding: 18px;
}

.card-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border-subtle);
  background-color: var(--bg-surface-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Metrics Row */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.metric-item {
  background-color: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
}

.metric-caption {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.metric-number {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 3px;
  letter-spacing: -0.02em;
}

.metric-sub {
  font-size: 11px;
  color: var(--success);
  font-weight: 500;
  margin-top: 3px;
}

/* Clean Tables */
.table-wrap {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: #ffffff;
}

.clean-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  text-align: left;
}

.clean-table th {
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background-color: var(--bg-surface-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.clean-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-main);
}

.clean-table tr:last-child td {
  border-bottom: none;
}

.clean-table tr:hover td {
  background-color: rgba(248, 250, 252, 0.8);
}

/* Badges & Tags */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 500;
}

.badge-success {
  background-color: var(--success-subtle);
  color: var(--success);
  border: 1px solid var(--success-border);
}

.badge-warning {
  background-color: var(--warning-subtle);
  color: var(--warning);
  border: 1px solid var(--warning-border);
}

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

.badge-primary {
  background-color: var(--primary-subtle);
  color: var(--primary);
  border: 1px solid var(--primary-border);
}

/* Clean Gate Approval Box */
.minimal-gate-box {
  background-color: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: all var(--transition);
}

.minimal-gate-box.approved {
  border-color: var(--success-border);
  background-color: var(--success-subtle);
}

.gate-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.gate-num-badge {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
}

.minimal-gate-box.approved .gate-num-badge {
  background-color: var(--success);
  border-color: var(--success);
  color: #ffffff;
}

.gate-text-wrap {
  display: flex;
  flex-direction: column;
}

.gate-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.gate-desc {
  font-size: 11.5px;
  color: var(--text-muted);
  margin-top: 1px;
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(2px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  max-width: 600px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.modal-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: 18px;
  overflow-y: auto;
  font-size: 12.5px;
  line-height: 1.5;
}

.modal-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border-subtle);
  background-color: var(--bg-surface-subtle);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 600;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background-color: var(--text-main);
  color: #ffffff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 8px;
}