/* ==========================================================
   HEALTH WORLD PATHOLOGY — Component Library
   Buttons, Cards, Tables, Forms, Modals, Badges, Toasts etc.
   ========================================================== */

/* ════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-primary-500);
  color: #fff;
}
.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-600);
  box-shadow: 0 2px 8px rgba(8,145,178,0.3);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-color);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--bg-hover);
  border-color: var(--color-neutral-300);
}

.btn-success {
  background: var(--color-success-600);
  color: #fff;
}
.btn-success:hover:not(:disabled) {
  background: var(--color-success-700);
}

.btn-danger {
  background: var(--color-danger-500);
  color: #fff;
}
.btn-danger:hover:not(:disabled) {
  background: var(--color-danger-600);
}

.btn-warning {
  background: var(--color-warning-500);
  color: #fff;
}
.btn-warning:hover:not(:disabled) {
  background: var(--color-warning-600);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.btn-link {
  background: transparent;
  color: var(--text-link);
  padding: 0;
  border: none;
}
.btn-link:hover:not(:disabled) {
  text-decoration: underline;
}

.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
}

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-md);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
}

.btn-icon.btn-sm {
  width: 28px;
  height: 28px;
}

.btn-block {
  width: 100%;
}

/* ════════════════════════════════════════
   CARDS
   ════════════════════════════════════════ */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: background var(--transition-theme), border-color var(--transition-theme);
}

.card-hover:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-200);
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-light);
}

.card__title {
  font-size: var(--text-md);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.card__body {
  color: var(--text-primary);
}

/* ════════════════════════════════════════
   RAZORPAY INSIGHT CARDS (Signature Metric Design)
   ════════════════════════════════════════ */
.rp-insight-card,
.kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-xs);
  min-height: 145px;
  position: relative;
}

.rp-insight-card:hover,
.kpi-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.rp-insight-card__header,
.kpi-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 6px;
}

.rp-insight-card__title-wrap {
  display: flex;
  flex-direction: column;
}

.rp-insight-card__title,
.kpi-card__label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.rp-insight-card__info-icon {
  width: 14px;
  height: 14px;
  color: #94a3b8;
  cursor: pointer;
  display: inline-flex;
}

.rp-insight-card__period {
  font-size: 11.5px;
  color: var(--text-muted);
  margin-top: 2px;
}

.rp-insight-card__body {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin: 8px 0 10px;
}

.rp-insight-card__value,
.kpi-card__value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.rp-insight-card__trend,
.kpi-card__change {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  margin-top: 6px;
}

.rp-insight-card__trend--up,
.kpi-card__change--up {
  color: var(--color-success-600);
}

.rp-insight-card__trend--down,
.kpi-card__change--down {
  color: var(--color-danger-600);
}

/* Razorpay Signature Mini Sparkline Box */
.rp-insight-card__sparkline-box {
  width: 88px;
  height: 40px;
  background: var(--color-neutral-50);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 4px;
}

.rp-insight-card__sparkline-svg {
  width: 100%;
  height: 100%;
}

.rp-insight-card__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  border-top: 1px solid var(--border-light);
  padding-top: 10px;
  margin-top: auto;
}

.rp-insight-card__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-primary-600);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.rp-insight-card__link:hover {
  color: var(--color-primary-700);
  gap: 7px;
  text-decoration: none;
}

.rp-insight-card__link i,
.rp-insight-card__link svg {
  width: 14px;
  height: 14px;
}

/* ════════════════════════════════════════
   RAZORPAY DATE & FILTER CONTROLS
   ════════════════════════════════════════ */
.rp-filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.rp-section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.rp-filter-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.rp-date-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-primary);
  box-shadow: var(--shadow-xs);
  cursor: pointer;
}

.rp-date-pill i,
.rp-date-pill svg {
  width: 14px;
  height: 14px;
  color: #64748b;
}

.rp-select-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-primary);
  box-shadow: var(--shadow-xs);
  cursor: pointer;
}

.rp-select-pill select {
  border: none;
  background: transparent;
  outline: none;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  font-family: var(--font-family);
}

/* ════════════════════════════════════════
   TABLES
   ════════════════════════════════════════ */
.table-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: background var(--transition-theme), border-color var(--transition-theme);
}

.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  gap: var(--space-3);
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border-color);
}

.table-toolbar__left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

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

.table-search {
  position: relative;
}

.table-search__input {
  width: 260px;
  height: 36px;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0 var(--space-3) 0 var(--space-8);
  font-size: var(--text-sm);
  color: var(--text-primary);
  outline: none;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
}

.table-search__input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(8,145,178,0.1);
}

.table-search__icon {
  position: absolute;
  left: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}

.table-container {
  overflow-x: auto;
}

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

thead {
  background: var(--bg-surface-alt);
  border-bottom: 1px solid var(--border-color);
}

th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-weight: var(--font-semibold);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: color var(--transition-fast);
}

th:hover {
  color: var(--text-primary);
}

th .sort-icon {
  margin-left: var(--space-1);
  opacity: 0.3;
  font-size: 10px;
}

th.sorted .sort-icon {
  opacity: 1;
  color: var(--color-primary-500);
}

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

tbody tr {
  transition: background var(--transition-fast);
}

tbody tr:hover {
  background: var(--bg-hover);
}

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

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

.table-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--border-color);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* ════════════════════════════════════════
   BADGES & TAGS
   ════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  line-height: 1.5;
  white-space: nowrap;
}

.badge--success {
  background: var(--color-success-50);
  color: var(--color-success-700);
}
.badge--warning {
  background: var(--color-warning-50);
  color: var(--color-warning-700);
}
.badge--danger {
  background: var(--color-danger-50);
  color: var(--color-danger-700);
}
.badge--info {
  background: var(--color-info-50);
  color: var(--color-info-700);
}
.badge--primary {
  background: var(--color-primary-50);
  color: var(--color-primary-700);
}
.badge--neutral {
  background: var(--color-neutral-100);
  color: var(--color-neutral-600);
}
.badge--purple {
  background: var(--color-purple-50);
  color: var(--color-purple-600);
}

[data-theme="dark"] .badge--success { background: rgba(34,197,94,0.15); color: var(--color-success-500); }
[data-theme="dark"] .badge--warning { background: rgba(245,158,11,0.15); color: var(--color-warning-500); }
[data-theme="dark"] .badge--danger  { background: rgba(244,63,94,0.15); color: var(--color-danger-500); }
[data-theme="dark"] .badge--info    { background: rgba(59,130,246,0.15); color: var(--color-info-500); }
[data-theme="dark"] .badge--primary { background: rgba(8,145,178,0.15); color: var(--color-primary-400); }
[data-theme="dark"] .badge--neutral { background: rgba(100,116,139,0.15); color: var(--color-neutral-400); }
[data-theme="dark"] .badge--purple  { background: rgba(168,85,247,0.15); color: var(--color-purple-500); }

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

.badge-dot--success { background: var(--color-success-500); }
.badge-dot--warning { background: var(--color-warning-500); }
.badge-dot--danger  { background: var(--color-danger-500); }
.badge-dot--info    { background: var(--color-info-500); }

/* ════════════════════════════════════════
   FORMS
   ════════════════════════════════════════ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.form-label .required {
  color: var(--color-danger-500);
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  height: 40px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-primary);
  outline: none;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
}

.form-textarea {
  height: auto;
  min-height: 80px;
  padding: var(--space-2) var(--space-3);
  resize: vertical;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(8,145,178,0.1);
}

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

.form-input.error,
.form-select.error {
  border-color: var(--color-danger-500);
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-danger-500);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary-500);
  cursor: pointer;
}

/* Toggle Switch */
.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  cursor: pointer;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle__slider {
  position: absolute;
  inset: 0;
  background: var(--color-neutral-300);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast);
}

.toggle__slider::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.toggle input:checked + .toggle__slider {
  background: var(--color-primary-500);
}

.toggle input:checked + .toggle__slider::before {
  transform: translateX(20px);
}

/* ════════════════════════════════════════
   MODAL & DRAWER
   ════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  backdrop-filter: blur(4px);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-modal);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 90%;
  max-width: 560px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-normal);
  overflow: hidden;
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal--lg { max-width: 720px; }
.modal--xl { max-width: 960px; }
.modal--full { max-width: 90vw; width: 90vw; }
.modal--fullscreen {
  width: 100vw;
  max-width: 100vw;
  height: 100vh;
  max-height: 100vh;
  border-radius: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}
.modal--fullscreen .modal__body {
  flex: 1;
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}


.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.modal__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.modal__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal__close:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.modal__body {
  padding: var(--space-6);
  overflow-y: auto;
  flex: 1;
}

.modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-color);
  flex-shrink: 0;
}

/* Drawer */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  backdrop-filter: blur(4px);
}

.drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 480px;
  max-width: 90vw;
  height: 100vh;
  background: var(--bg-modal);
  box-shadow: var(--shadow-xl);
  z-index: calc(var(--z-modal) + 1);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
}

.drawer-overlay.active .drawer {
  transform: translateX(0);
}

.drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.drawer__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
}

.drawer__body {
  padding: var(--space-6);
  overflow-y: auto;
  flex: 1;
}

.drawer__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  flex-shrink: 0;
}

/* ════════════════════════════════════════
   TABS
   ════════════════════════════════════════ */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border-color);
  margin-bottom: var(--space-6);
  overflow-x: auto;
}

.tab {
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  border: none;
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
}

.tab:hover {
  color: var(--text-primary);
}

.tab.active {
  color: var(--color-primary-600);
  border-bottom-color: var(--color-primary-500);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ════════════════════════════════════════
   PAGINATION
   ════════════════════════════════════════ */
.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.pagination__btn {
  min-width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
  padding: 0 var(--space-2);
}

.pagination__btn:hover:not(:disabled) {
  background: var(--bg-hover);
  border-color: var(--color-primary-300);
}

.pagination__btn.active {
  background: var(--color-primary-500);
  color: #fff;
  border-color: var(--color-primary-500);
}

.pagination__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ════════════════════════════════════════
   TOAST NOTIFICATIONS
   ════════════════════════════════════════ */
.toast-container {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
}

.toast {
  background: var(--bg-toast);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  min-width: 320px;
  max-width: 420px;
  pointer-events: auto;
  animation: toastIn 0.3s ease forwards;
  transition: background var(--transition-theme);
}

.toast.removing {
  animation: toastOut 0.3s ease forwards;
}

.toast__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 1px;
}

.toast--success { border-left: 3px solid var(--color-success-500); }
.toast--success .toast__icon { color: var(--color-success-500); }

.toast--error { border-left: 3px solid var(--color-danger-500); }
.toast--error .toast__icon { color: var(--color-danger-500); }

.toast--warning { border-left: 3px solid var(--color-warning-500); }
.toast--warning .toast__icon { color: var(--color-warning-500); }

.toast--info { border-left: 3px solid var(--color-info-500); }
.toast--info .toast__icon { color: var(--color-info-500); }

.toast__content { flex: 1; }

.toast__title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: 2px;
}

.toast__message {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.toast__close {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.toast__close:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(100px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(100px); }
}

@keyframes dropdownSlideDown {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.share-dropdown-slide {
  animation: dropdownSlideDown 0.18s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transform-origin: top right;
}

/* ════════════════════════════════════════
   CONFIRM DIALOG
   ════════════════════════════════════════ */
.confirm-dialog {
  text-align: center;
  padding: var(--space-4) 0;
}

.confirm-dialog__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.confirm-dialog__icon--warning {
  background: var(--color-warning-100);
  color: var(--color-warning-600);
}

.confirm-dialog__icon--danger {
  background: var(--color-danger-100);
  color: var(--color-danger-600);
}

.confirm-dialog__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
}

.confirm-dialog__message {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  max-width: 360px;
  margin: 0 auto;
}

/* ════════════════════════════════════════
   STEPPER / WORKFLOW
   ════════════════════════════════════════ */
.stepper {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.stepper__step {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-muted);
  white-space: nowrap;
}

.stepper__step.completed {
  color: var(--color-success-600);
}

.stepper__step.current {
  color: var(--color-primary-600);
}

.stepper__dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: var(--font-bold);
  border: 2px solid var(--border-color);
  background: var(--bg-surface);
  flex-shrink: 0;
}

.stepper__step.completed .stepper__dot {
  background: var(--color-success-500);
  border-color: var(--color-success-500);
  color: #fff;
}

.stepper__step.current .stepper__dot {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  color: #fff;
}

.stepper__line {
  width: 32px;
  height: 2px;
  background: var(--border-color);
  flex-shrink: 0;
}

.stepper__step.completed + .stepper__line {
  background: var(--color-success-500);
}

/* ════════════════════════════════════════
   TIMELINE
   ════════════════════════════════════════ */
.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-6);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__dot {
  position: absolute;
  left: calc(-1 * var(--space-8) + 4px);
  top: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 3px solid var(--bg-surface);
  z-index: 1;
}

.timeline__dot--success { background: var(--color-success-500); }
.timeline__dot--primary { background: var(--color-primary-500); }
.timeline__dot--warning { background: var(--color-warning-500); }
.timeline__dot--danger  { background: var(--color-danger-500); }
.timeline__dot--info    { background: var(--color-info-500); }

.timeline__content {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
}

.timeline__title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-1);
}

.timeline__desc {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.timeline__time {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* ════════════════════════════════════════
   EMPTY / LOADING / ERROR STATES
   ════════════════════════════════════════ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-6);
  text-align: center;
}

.empty-state__icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-4);
  color: var(--text-muted);
  opacity: 0.5;
}

.empty-state__title {
  font-size: var(--text-md);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.empty-state__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  max-width: 360px;
  margin-bottom: var(--space-5);
}

/* Loading skeleton */
.skeleton {
  background: var(--bg-skeleton);
  border-radius: var(--radius-md);
  animation: shimmer 1.5s infinite;
  position: relative;
  overflow: hidden;
}

.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: shimmer 1.5s infinite;
}

[data-theme="dark"] .skeleton::after {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
}

@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.skeleton-text {
  height: 14px;
  margin-bottom: var(--space-2);
}

.skeleton-text--sm { width: 60%; }
.skeleton-text--md { width: 80%; }
.skeleton-text--lg { width: 100%; }

.skeleton-circle {
  border-radius: 50%;
}

/* ════════════════════════════════════════
   DROPDOWN
   ════════════════════════════════════════ */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown__menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 180px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--transition-fast);
  padding: var(--space-1);
}

.dropdown__menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-primary);
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
  font-family: var(--font-family);
}

.dropdown__item:hover {
  background: var(--bg-hover);
}

.dropdown__item--danger {
  color: var(--color-danger-500);
}

.dropdown__divider {
  height: 1px;
  background: var(--border-color);
  margin: var(--space-1) 0;
}

/* ════════════════════════════════════════
   TOOLTIP
   ════════════════════════════════════════ */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-neutral-800);
  color: #fff;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  pointer-events: none;
  z-index: var(--z-tooltip);
}

[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
}

/* ════════════════════════════════════════
   AVATAR
   ════════════════════════════════════════ */
.avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: #fff;
  flex-shrink: 0;
  background: var(--color-primary-500);
}

.avatar--sm { width: 28px; height: 28px; font-size: var(--text-xs); }
.avatar--lg { width: 48px; height: 48px; font-size: var(--text-lg); }
.avatar--xl { width: 64px; height: 64px; font-size: var(--text-xl); }

/* ════════════════════════════════════════
   FILTER CHIPS
   ════════════════════════════════════════ */
.filter-chips {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  background: var(--bg-surface);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-chip:hover {
  border-color: var(--color-primary-300);
  color: var(--color-primary-600);
}

.filter-chip.active {
  background: var(--color-primary-50);
  border-color: var(--color-primary-200);
  color: var(--color-primary-700);
}

[data-theme="dark"] .filter-chip.active {
  background: rgba(8,145,178,0.15);
  border-color: rgba(8,145,178,0.3);
  color: var(--color-primary-400);
}

/* ════════════════════════════════════════
   ALERT BOX
   ════════════════════════════════════════ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

.alert--info    { background: var(--color-info-50); color: var(--color-info-700); border: 1px solid var(--color-info-200); }
.alert--success { background: var(--color-success-50); color: var(--color-success-700); border: 1px solid var(--color-success-200); }
.alert--warning { background: var(--color-warning-50); color: var(--color-warning-700); border: 1px solid var(--color-warning-200); }
.alert--danger  { background: var(--color-danger-50); color: var(--color-danger-700); border: 1px solid var(--color-danger-200); }

/* ════════════════════════════════════════
   PROGRESS BAR
   ════════════════════════════════════════ */
.progress {
  width: 100%;
  height: 8px;
  background: var(--color-neutral-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress__bar {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
}

.progress__bar--primary { background: var(--color-primary-500); }
.progress__bar--success { background: var(--color-success-500); }
.progress__bar--warning { background: var(--color-warning-500); }
.progress__bar--danger  { background: var(--color-danger-500); }

/* ════════════════════════════════════════
   UTILITY CLASSES
   ════════════════════════════════════════ */
.text-primary   { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted     { color: var(--text-muted); }
.text-success   { color: var(--color-success-600); }
.text-danger    { color: var(--color-danger-500); }
.text-warning   { color: var(--color-warning-600); }
.text-info      { color: var(--color-info-600); }

.font-semibold { font-weight: var(--font-semibold); }
.font-bold     { font-weight: var(--font-bold); }
.text-sm       { font-size: var(--text-sm); }
.text-xs       { font-size: var(--text-xs); }
.text-lg       { font-size: var(--text-lg); }
.text-center   { text-align: center; }
.text-right    { text-align: right; }

.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.ml-auto { margin-left: auto; }

.w-full { width: 100%; }
.hidden { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* Divider */
.divider {
  height: 1px;
  background: var(--border-color);
  margin: var(--space-4) 0;
}

/* Scrollable container */
.scroll-x {
  overflow-x: auto;
  scrollbar-width: thin;
}

/* ══════════════════════════════════════════════════
   FULL-SCREEN TEST STUDIO & SLIDING MENU STYLES
   ══════════════════════════════════════════════════ */
.test-studio-container {
  display: flex;
  height: 100%;
  width: 100%;
  background: var(--bg-body, #f8fafc);
  overflow: hidden;
}

.test-studio-sidebar {
  width: 280px;
  min-width: 280px;
  background: var(--bg-card, #ffffff);
  border-right: 1px solid var(--border-color, #e2e8f0);
  display: flex;
  flex-direction: column;
  box-shadow: 2px 0 10px rgba(0,0,0,0.02);
  z-index: 10;
}

.test-studio-sidebar-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-color, #e2e8f0);
  background: linear-gradient(135deg, rgba(8,145,178,0.04) 0%, rgba(13,148,136,0.06) 100%);
}

.test-studio-sidebar-menu {
  display: flex;
  flex-direction: column;
  padding: 12px 10px;
  gap: 4px;
  flex: 1;
  overflow-y: auto;
}

.test-studio-nav-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary, #64748b);
  border: 1px solid transparent;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: all 0.18s ease-in-out;
  position: relative;
}

.test-studio-nav-btn:hover {
  background: var(--bg-hover, #f1f5f9);
  color: var(--text-primary, #0f172a);
}

.test-studio-nav-btn.active {
  background: #f0fdfa;
  color: #0d9488;
  border-color: #ccfbf1;
  box-shadow: 0 1px 3px rgba(13,148,136,0.1);
}

.test-studio-nav-btn.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: #0d9488;
}

.test-studio-nav-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-hover, #f1f5f9);
  color: var(--text-secondary, #64748b);
  flex-shrink: 0;
}

.test-studio-nav-btn.active .test-studio-nav-icon {
  background: #0d9488;
  color: #ffffff;
}

.test-studio-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px 32px;
  scroll-behavior: smooth;
}

.test-studio-card {
  background: var(--bg-card, #ffffff);
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 12px;
  padding: 22px;
  margin-bottom: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
  transition: border-color 0.2s;
}

.test-studio-card:focus-within {
  border-color: #cbd5e1;
}

.test-studio-card-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color, #f1f5f9);
}

.package-price-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 14px;
}

@media (max-width: 1200px) {
  .package-price-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.package-price-card {
  border: 1px solid var(--border-color, #e2e8f0);
  background: #fafafa;
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all 0.15s;
}

.package-price-card:hover, .package-price-card:focus-within {
  border-color: #0d9488;
  background: #ffffff;
  box-shadow: 0 2px 6px rgba(13,148,136,0.08);
}

.package-price-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary, #1e293b);
}

/* Word-like Editor Styles */
.word-editor-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 12px;
  background: #f8fafc;
  border: 1px solid var(--border-color, #e2e8f0);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
}

.word-tool-btn {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary, #475569);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: all 0.15s;
}

.word-tool-btn:hover {
  background: #e2e8f0;
  color: var(--text-primary, #0f172a);
}

.word-editor-canvas {
  min-height: 150px;
  max-height: 340px;
  overflow-y: auto;
  padding: 14px 16px;
  background: #ffffff;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 0 0 8px 8px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13.5px;
  line-height: 1.6;
  color: #1e293b;
  outline: none;
}

.word-editor-canvas:focus {
  border-color: #0d9488;
  box-shadow: 0 0 0 3px rgba(13,148,136,0.12);
}

/* Formula Builder Styles */
.formula-rule-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 14px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

.formula-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #e0f2fe;
  color: #0369a1;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid #bae6fd;
  transition: background 0.15s;
}

.formula-tag-badge:hover {
  background: #bae6fd;
}