/* ==========================================================================
   Components
   ========================================================================== */

.app-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.app-card-header {
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--border);
    font-weight: 600;
}

.app-card-body {
    padding: var(--space-6);
}

.app-card-body-compact {
    padding: var(--space-4);
}

.app-btn {
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: var(--transition);
}

.app-btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.app-btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
}

.app-badge {
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 2px 8px;
}

.app-empty-state {
    text-align: center;
    padding: var(--space-12) var(--space-6);
    color: var(--text-secondary);
}

/* Buttons */
.app-btn {
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.app-btn-loading .spinner-border {
    width: 1rem;
    height: 1rem;
}

/* Cards */
.app-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.app-card-header {
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--border);
    font-weight: 600;
}

.app-card-body {
    padding: var(--space-6);
}

.app-card-body-compact {
    padding: var(--space-4);
}

.app-stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
}

.app-stat-card .stat-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
}

.app-stat-card .stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.app-stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--primary-light);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.app-stat-icon i {
    width: 20px;
    height: 20px;
}

/* Badges */
.app-badge {
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 2px 8px;
    display: inline-block;
}

.app-badge-success { background: #dcfce7; color: #166534; }
.app-badge-warning { background: #fef3c7; color: #92400e; }
.app-badge-danger { background: #fee2e2; color: #991b1b; }
.app-badge-info { background: #e0f2fe; color: #075985; }
.app-badge-secondary { background: var(--surface-secondary); color: var(--text-secondary); }

[data-bs-theme="dark"] .app-badge-success { background: rgba(22, 163, 74, 0.25); color: #bbf7d0; }
[data-bs-theme="dark"] .app-badge-warning { background: rgba(217, 119, 6, 0.25); color: #fde68a; }
[data-bs-theme="dark"] .app-badge-danger { background: rgba(220, 38, 38, 0.25); color: #fecaca; }
[data-bs-theme="dark"] .app-badge-info { background: rgba(2, 132, 199, 0.25); color: #bae6fd; }
[data-bs-theme="dark"] .app-badge-secondary { background: #334155; color: #e2e8f0; }

.app-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 700;
    flex-shrink: 0;
}

/* Toast container */
.app-toast-container {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    z-index: 1080;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-width: 360px;
}

.app-toast {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--space-4);
    font-size: var(--font-size-base);
    animation: toast-in 0.2s ease;
}

@keyframes toast-in {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Modal */
.app-modal .modal-content {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

/* Dark-mode component adjustments */
[data-bs-theme="dark"] .app-stat-icon,
[data-bs-theme="dark"] .app-user-avatar {
    color: #93c5fd;
}

[data-bs-theme="dark"] .btn-outline-secondary {
    --bs-btn-color: #cbd5e1;
    --bs-btn-border-color: #475569;
    --bs-btn-hover-bg: #334155;
    --bs-btn-hover-color: #f8fafc;
    --bs-btn-hover-border-color: #64748b;
    --bs-btn-active-bg: #334155;
    --bs-btn-active-color: #f8fafc;
    --bs-btn-active-border-color: #64748b;
    --bs-btn-disabled-color: #94a3b8;
    --bs-btn-disabled-border-color: #334155;
}