/* ==============================================================================
   SIPANDAI E-OFFICE - UI COMPONENTS & ATOMS
   ============================================================================== */

/* 1. Page Header & Action Bar */
.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.view-title-group h1 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.view-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

.view-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* 2. Grid System */
.grid-cols-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.grid-cols-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.grid-cols-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.grid-1-2 {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

.grid-2-1 {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

@media (max-width: 1200px) {
  .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-1-2, .grid-2-1 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .grid-cols-4, .grid-cols-3, .grid-cols-2 { grid-template-columns: 1fr; }
}

/* 3. KPI Metric Cards */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.5rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: var(--backdrop-blur);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.stat-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg);
}

.stat-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.stat-card-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.icon-indigo { background: rgba(99, 102, 241, 0.15); color: var(--primary-400); }
.icon-cyan { background: rgba(6, 182, 212, 0.15); color: var(--accent-cyan); }
.icon-emerald { background: rgba(16, 185, 129, 0.15); color: var(--accent-emerald); }
.icon-amber { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); }
.icon-rose { background: rgba(244, 63, 94, 0.15); color: var(--accent-rose); }
.icon-purple { background: rgba(139, 92, 246, 0.15); color: var(--accent-purple); }

.stat-card-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.stat-card-footer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-dim);
}

.stat-trend {
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}
.stat-trend.positive { color: var(--accent-emerald); }
.stat-trend.warning { color: var(--accent-amber); }
.stat-trend.danger { color: var(--accent-rose); }

/* 4. Panels & Content Cards */
.card-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  backdrop-filter: var(--backdrop-blur);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.75rem;
}

.card-panel-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.card-panel-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-panel-body {
  padding: 1.5rem;
}

.card-panel-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* 5. Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  line-height: 1.25;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-400));
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(79, 70, 229, 0.45);
}

.btn-secondary {
  background: var(--bg-surface-elevated);
  border-color: var(--border-color);
  color: var(--text-main);
}
.btn-secondary:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.btn-success {
  background: linear-gradient(135deg, #059669, var(--accent-emerald));
  color: #ffffff;
}
.btn-success:hover {
  background: linear-gradient(135deg, var(--accent-emerald), #34d399);
}

.btn-danger {
  background: linear-gradient(135deg, #e11d48, var(--accent-rose));
  color: #ffffff;
}
.btn-danger:hover {
  background: linear-gradient(135deg, var(--accent-rose), #fb7185);
}

.btn-cyan {
  background: linear-gradient(135deg, #0891b2, var(--accent-cyan));
  color: #ffffff;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
}

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

/* 6. Form Controls */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}

.form-label.required::after {
  content: " *";
  color: var(--accent-rose);
}

.form-control {
  width: 100%;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.88rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
  background: var(--bg-surface);
}

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

textarea.form-control {
  min-height: 90px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

/* File Upload Dropzone */
.file-dropzone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  background: rgba(0, 0, 0, 0.05);
  transition: all var(--transition-fast);
}

.file-dropzone:hover {
  border-color: var(--primary-500);
  background: rgba(99, 102, 241, 0.05);
}

.dropzone-icon {
  font-size: 2rem;
  color: var(--primary-400);
  margin-bottom: 0.5rem;
}

/* 7. Tables - Compact & 100% Responsive */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.84rem;
}

.data-table th {
  padding: 0.65rem 0.8rem;
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 700;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-surface-elevated);
  white-space: nowrap;
}

.data-table td {
  padding: 0.65rem 0.8rem;
  font-size: 0.83rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
  vertical-align: middle;
}

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

.data-table tbody tr:hover {
  background: rgba(37, 99, 235, 0.04);
}

.data-table tbody tr.row-selected {
  background: #eff6ff !important;
}

[data-theme="dark"] .data-table tbody tr.row-selected {
  background: rgba(37, 99, 235, 0.2) !important;
}

.data-table tbody tr.row-selected td:first-child {
  border-left: 3px solid #2563eb;
}

/* Custom Checkbox */
.custom-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: #2563eb;
  vertical-align: middle;
  border-radius: 4px;
}

/* Batch Action Bar */
.batch-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fef2f2;
  border: 1px solid #fecaca;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  animation: fadeInDown 0.2s ease forwards;
}

[data-theme="dark"] .batch-action-bar {
  background: rgba(225, 29, 72, 0.12);
  border-color: rgba(225, 29, 72, 0.3);
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 8. Status Pills & Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge-success { background: var(--status-success-bg); color: var(--status-success-text); border: 1px solid var(--status-success-border); }
.badge-warning { background: var(--status-warning-bg); color: var(--status-warning-text); border: 1px solid var(--status-warning-border); }
.badge-danger { background: var(--status-danger-bg); color: var(--status-danger-text); border: 1px solid var(--status-danger-border); }
.badge-info { background: var(--status-info-bg); color: var(--status-info-text); border: 1px solid var(--status-info-border); }
.badge-neutral { background: rgba(148, 163, 184, 0.12); color: var(--text-muted); border: 1px solid var(--border-color); }
.badge-primary { background: rgba(99, 102, 241, 0.15); color: var(--primary-300); border: 1px solid rgba(99, 102, 241, 0.3); }
.badge-purple { background: rgba(147, 51, 234, 0.15); color: #9333ea; border: 1px solid rgba(147, 51, 234, 0.3); }
.badge-secondary { background: rgba(100, 116, 139, 0.15); color: var(--text-main); border: 1px solid rgba(100, 116, 139, 0.3); }

/* 9. Tab Bar Navigation */
.tab-navigation {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.tab-btn {
  background: transparent;
  border: none;
  padding: 0.75rem 0.25rem;
  color: var(--text-muted);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  position: relative;
  transition: color var(--transition-fast);
}

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

.tab-btn.active {
  color: var(--primary-400);
}

.tab-btn.active::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-500);
  border-radius: var(--radius-full);
}

.tab-btn-pill {
  flex: 1;
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.tab-btn-pill:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.tab-btn-pill.active {
  background: var(--primary-600);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.35);
}

/* 10. Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 1.5rem;
}

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

.modal-window {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95);
  transition: transform var(--transition-normal);
  overflow: hidden;
}

.modal-window.modal-lg {
  max-width: 900px;
}

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

.modal-header {
  padding: 1.25rem 1.75rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}
.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.modal-body {
  padding: 1.75rem;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 1.25rem 1.75rem;
  border-top: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* 11. Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 1000010;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  min-width: 300px;
  max-width: 420px;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  animation: slideInRight 0.3s ease-out forwards;
}

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

/* Password visibility toggle button helper */
.input-password-wrapper {
  position: relative;
  display: block;
  width: 100%;
}
.input-password-wrapper input {
  padding-right: 42px !important;
}
.btn-toggle-password {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted, #64748b);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease, background 0.15s ease;
  z-index: 2;
}
.btn-toggle-password:hover {
  color: var(--primary-600, #2563eb);
  background: rgba(37, 99, 235, 0.08);
}
.btn-toggle-password.active {
  color: var(--primary-600, #2563eb);
}