/* Premium Reusable SaaS UI Components */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    gap: 0.5rem;
    text-decoration: none;
    user-select: none;
    position: relative;
    overflow: hidden;
}

/* Glassy shimmer glint effect on hover */
.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transform: skewX(-25deg);
    transition: none;
    pointer-events: none;
}

.btn:hover::before {
    left: 150%;
    transition: left 0.60s ease-in-out;
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    color: #ffffff;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.btn-primary:active {
    transform: translateY(0) scale(0.97);
    box-shadow: 0 2px 4px rgba(13, 148, 136, 0.15);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.btn-secondary:active {
    transform: translateY(0) scale(0.97);
}

.btn-danger {
    background-color: var(--danger-color);
    color: #ffffff;
}

.btn-danger:hover {
    opacity: 1;
    background-color: #dc2626;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
}

.btn-danger:active {
    transform: translateY(0) scale(0.97);
}

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

.btn-outline:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--accent-color);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.btn-outline:active {
    transform: translateY(0) scale(0.97);
}

/* Cards */
.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.card:hover {
    transform: translateY(-4px) scale(1.008);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-color);
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.card-desc {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-beginner { background-color: #d1fae5; color: #065f46; }
.badge-intermediate { background-color: #fef3c7; color: #92400e; }
.badge-advanced { background-color: #fee2e2; color: #991b1b; }

[data-theme="dark"] .badge-beginner { background-color: #064e3b; color: #a7f3d0; }
[data-theme="dark"] .badge-intermediate { background-color: #78350f; color: #fde68a; }
[data-theme="dark"] .badge-advanced { background-color: #7f1d1d; color: #fca5a5; }

.badge-active { background-color: #d1fae5; color: #065f46; }
.badge-suspended { background-color: #f3f4f6; color: #374151; }

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

.form-label {
    display: block;
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 0.375rem;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    padding: 0.625rem 0.875rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-control:focus {
    border-color: var(--accent-color);
}

/* Tables */
.table-container {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background-color: var(--bg-secondary);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    text-align: left;
}

.table th, .table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background-color: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-secondary);
}

.table tbody tr:hover {
    background-color: var(--bg-tertiary);
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    border: 1px solid transparent;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-success {
    background-color: #ecfdf5;
    border-color: #a7f3d0;
    color: #065f46;
}

.alert-danger {
    background-color: #fef2f2;
    border-color: #fca5a5;
    color: #991b1b;
}

.alert-warning {
    background-color: #fffbeb;
    border-color: #fde68a;
    color: #92400e;
}

.alert-info {
    background-color: #eff6ff;
    border-color: #bfdbfe;
    color: #1e3a8a;
}

[data-theme="dark"] .alert-success { background-color: #064e3b; border-color: #047857; color: #a7f3d0; }
[data-theme="dark"] .alert-danger { background-color: #7f1d1d; border-color: #b91c1c; color: #fca5a5; }
[data-theme="dark"] .alert-warning { background-color: #78350f; border-color: #b45309; color: #fde68a; }
[data-theme="dark"] .alert-info { background-color: #1e3a8a; border-color: #1d4ed8; color: #bfdbfe; }

/* Spinner */
.spinner {
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}