/* ==========================================================================
   COMPONENTS.CSS - Reusable UI Components
   SOA Concierge Warm Design System
   ========================================================================== */

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 6px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.4;
  cursor: pointer;
  transition:
    background var(--transition),
    color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition),
    transform var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  user-select: none;
  -webkit-user-select: none;
}

.btn:hover {
  text-decoration: none;
}

.btn:active:not(:disabled) {
  transform: scale(0.97);
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

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

/* Primary - Dark bg, cream text (NOT blue, NOT gradient) */
.btn-primary {
  background: var(--color-primary);
  color: var(--primary-foreground);
  border-color: var(--color-primary);
}

.btn-primary:hover:not(:disabled) {
  background: #333331;
  border-color: #333331;
}

.btn-primary:active:not(:disabled) {
  background: #0e0e0d;
}

/* Accent - Gold bg */
.btn-accent {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}

.btn-accent:hover:not(:disabled) {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

/* Outline */
.btn-outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-outline:hover:not(:disabled) {
  background: var(--color-bg-subtle);
  border-color: var(--color-text-muted);
}

.btn-outline:active:not(:disabled) {
  background: var(--muted);
}

/* Danger */
.btn-danger {
  background: var(--color-danger);
  color: #ffffff;
  border-color: var(--color-danger);
}

.btn-danger:hover:not(:disabled) {
  background: #b91c1c;
  border-color: #b91c1c;
}

.btn-danger:active:not(:disabled) {
  background: var(--color-danger-dark);
}

.btn-danger:focus-visible {
  box-shadow: var(--shadow-focus-danger);
}

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--color-text-light);
  border-color: transparent;
  padding: 8px 12px;
}

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

.btn-ghost:active:not(:disabled) {
  background: var(--color-border);
}

/* Light */
.btn-light {
  background: var(--color-bg-subtle);
  color: var(--color-text-secondary);
  border-color: transparent;
}

.btn-light:hover:not(:disabled) {
  background: var(--muted);
  color: var(--color-text);
}

/* Success */
.btn-success {
  background: var(--color-success);
  color: #ffffff;
  border-color: var(--color-success);
}

.btn-success:hover:not(:disabled) {
  background: #047857;
}

/* Size Variants */
.btn-xs {
  padding: 4px 10px;
  font-size: var(--text-xs);
  gap: var(--space-1);
  border-radius: var(--radius-xs);
}

.btn-sm {
  padding: 6px 14px;
  font-size: var(--text-sm);
  gap: var(--space-1);
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 14px 28px;
  font-size: var(--text-md);
  border-radius: var(--radius);
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.btn-icon.btn-sm {
  width: 30px;
  height: 30px;
}


/* ==========================================================================
   FORMS
   ========================================================================== */

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

.form-group label,
.form-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.01em;
}

.form-input,
input[type="text"].form-input,
input[type="email"].form-input,
input[type="password"].form-input,
input[type="number"].form-input,
input[type="date"].form-input,
input[type="time"].form-input,
input[type="url"].form-input,
select.form-input,
textarea.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.5;
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.form-input::placeholder {
  color: var(--color-text-placeholder);
}

.form-input:hover:not(:disabled):not(:focus) {
  border-color: var(--color-text-muted);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-focus);
  background: var(--color-white);
}

.form-input:disabled {
  background: var(--color-bg-subtle);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

.form-input.error,
.form-input.is-invalid {
  border-color: var(--color-danger);
}

.form-input.error:focus,
.form-input.is-invalid:focus {
  box-shadow: var(--shadow-focus-danger);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-danger);
  margin-top: 2px;
}

.form-textarea,
textarea.form-input {
  min-height: 88px;
  resize: vertical;
  line-height: var(--leading-relaxed);
}

.form-select,
select.form-input {
  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='%2378716c' d='M2.5 4.5L6 8l3.5-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.form-actions-right {
  justify-content: flex-end;
}

/* Checkbox */
.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--text-base);
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
  cursor: pointer;
}


/* ==========================================================================
   CARDS
   ========================================================================== */

.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-5);
  transition: border-color var(--transition);
}

.card:hover {
  border-color: var(--color-text-light);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

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

.card-body {
  /* Content area */
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}


/* ==========================================================================
   KPI CARDS
   ========================================================================== */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.kpi-grid-sm {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.kpi-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-5);
  transition: border-color var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.kpi-card:hover {
  border-color: var(--color-text-light);
}

.kpi-title {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  margin: 0;
}

.kpi-value {
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.kpi-subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.kpi-trend {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.kpi-trend.up {
  color: var(--color-success);
  background: var(--color-success-light);
}

.kpi-trend.down {
  color: var(--color-danger);
  background: var(--color-danger-light);
}


/* ==========================================================================
   TABLE
   ========================================================================== */

.table-container {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.table thead {
  background: transparent;
}

.table th {
  padding: var(--space-2) var(--space-4);
  text-align: left;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: none;
  letter-spacing: 0;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text);
  vertical-align: middle;
}

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

.table tbody tr:hover,
.table-row-clickable:hover {
  background: var(--accent-subtle);
}

.table-row-clickable {
  cursor: pointer;
  transition: background var(--transition-fast);
}

.table-actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

@media (max-width: 768px) {
  .table-container {
    border-radius: var(--radius-sm);
  }
  .table th,
  .table td {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
  }
}


/* ==========================================================================
   BADGES
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  font-size: var(--text-xs);
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
  letter-spacing: 0;
}

.badge-success {
  background: var(--color-success-light);
  color: var(--color-success-dark);
}

.badge-warning {
  background: var(--color-warning-light);
  color: var(--color-warning-dark);
}

.badge-danger {
  background: var(--color-danger-light);
  color: var(--color-danger-dark);
}

.badge-info {
  background: var(--color-info-light);
  color: var(--color-info-dark);
}

.badge-neutral {
  background: var(--muted);
  color: var(--color-text-secondary);
}

.badge-accent {
  background: var(--color-accent-50);
  color: var(--color-accent-dark);
}

.badge-sm {
  padding: 2px 8px;
  font-size: 10px;
}


/* ==========================================================================
   MODAL
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(29, 29, 27, 0.40);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: var(--space-4);
  animation: fadeInSoft 0.2s ease;
}

.modal-content {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  width: 100%;
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: scaleIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.modal-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: var(--muted);
  border-radius: var(--radius-sm);
  color: var(--color-text-light);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 1rem;
  flex-shrink: 0;
}

.modal-close:hover {
  background: var(--color-border);
  color: var(--color-text);
}

.modal-body {
  /* Modal content area */
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-light);
}


/* ==========================================================================
   TOAST
   ========================================================================== */

.toast {
  position: fixed;
  top: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius);
  font-size: var(--text-base);
  font-weight: 500;
  color: #ffffff;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-toast);
  animation: slideToast 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  max-width: 90vw;
}

.toast-success {
  background: var(--color-success);
}

.toast-error {
  background: var(--color-danger);
}

.toast-warning {
  background: var(--color-warning);
}

.toast-info {
  background: var(--color-info);
}


/* ==========================================================================
   LOADING
   ========================================================================== */

.loading-spinner,
.loading-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.65s linear infinite;
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--muted) 25%,
    var(--color-border-light) 50%,
    var(--muted) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease infinite;
  border-radius: var(--radius-sm);
}


/* ==========================================================================
   EMPTY STATE
   ========================================================================== */

.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-6);
  color: var(--color-text-muted);
}

.empty-icon,
.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  opacity: 0.5;
  display: block;
}

.empty-state-title {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text-light);
  margin-bottom: var(--space-2);
}

.empty-state-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 360px;
  margin: 0 auto;
}


/* ==========================================================================
   ALERTS
   ========================================================================== */

.alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.alert-error {
  background: var(--color-danger-light);
  color: var(--color-danger-dark);
  border: 1px solid rgba(220, 38, 38, 0.15);
}

.alert-success {
  background: var(--color-success-light);
  color: var(--color-success-dark);
  border: 1px solid rgba(5, 150, 105, 0.15);
}

.alert-warning {
  background: var(--color-warning-light);
  color: var(--color-warning-dark);
  border: 1px solid rgba(217, 119, 6, 0.15);
}

.alert-info {
  background: var(--color-info-light);
  color: var(--color-info-dark);
  border: 1px solid rgba(37, 99, 235, 0.15);
}


/* ==========================================================================
   INDICATORS (Yes/No circles)
   ========================================================================== */

.indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: var(--text-xs);
  font-weight: 600;
  flex-shrink: 0;
}

.indicator.yes {
  background: var(--color-success-light);
  color: var(--color-success-dark);
}

.indicator.no {
  background: var(--color-danger-light);
  color: var(--color-danger-dark);
}


/* ==========================================================================
   PROGRESS BAR
   ========================================================================== */

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--muted);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  transition: width var(--transition-slow);
  min-width: 0;
}

.progress-fill.success {
  background: var(--color-success);
}

.progress-fill.warning {
  background: var(--color-warning);
}

.progress-fill.danger {
  background: var(--color-danger);
}


/* ==========================================================================
   TAGS
   ========================================================================== */

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  background: var(--muted);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border-light);
  white-space: nowrap;
  transition: all var(--transition);
}

.tag-removable {
  padding-right: 6px;
  cursor: default;
}

.tag-removable .tag-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: transparent;
  border: none;
  font-size: 10px;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition);
  margin-left: 2px;
}

.tag-removable .tag-remove:hover {
  background: var(--color-danger-light);
  color: var(--color-danger);
}

.speaker-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: var(--muted);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-full);
  padding: 3px 12px;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all var(--transition);
}

.speaker-tag:hover {
  background: var(--accent-subtle);
  border-color: var(--color-accent-200);
  color: var(--color-accent);
}


/* ==========================================================================
   PAGE HEADER
   ========================================================================== */

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.page-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: var(--tracking-tight);
}

.page-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-light);
  margin-top: var(--space-1);
}

.page-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}


/* ==========================================================================
   SECTION HEADER
   ========================================================================== */

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-text);
}

.section-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}


/* ==========================================================================
   FILTER BAR
   ========================================================================== */

.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.search-input-wrapper {
  position: relative;
}

.search-input-wrapper .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
  font-size: var(--text-base);
}

.search-input-wrapper .form-input {
  padding-left: 36px;
}

/* Password toggle (eye icon) */
.input-password-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.input-password-wrap .form-input {
  padding-right: 44px;
}
.password-toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition);
}
.password-toggle:hover {
  color: var(--color-text);
}