/* Sticky Header Generator Styles */
.tool-container {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

.card {
    background-color: white;
    border-radius: 0.5rem;
    overflow: hidden;
    border: 1px solid #e5e7eb;
}

.dark .card {
    background-color: #1f2937;
    border-color: #374151;
}

.card-header {
    padding: 0.75rem 1rem;
    background-color: #3b82f6;
}

.card-body {
    padding: 1rem;
}

.dark .card-body {
    background-color: #1f2937;
}

.header-preview {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    transition: all 0.3s ease;
    z-index: 1000;
}

/* Header types */
.basic-header {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 600;
}

.logo-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-nav-header .logo {
    height: 40px;
    width: auto;
}

.logo-nav-header .nav {
    display: flex;
    gap: 1rem;
}

.logo-nav-header .nav a {
    text-decoration: none;
    transition: color 0.2s;
}

.centered-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.full-width-header {
    display: flex;
    align-items: center;
    padding: 0 2rem;
}

/* Shadow classes */
.shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.shadow-md {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.shadow-xl {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Tabs */
.tab-header {
    display: flex;
    border-bottom: 1px solid #e5e7eb;
}

.dark .tab-header {
    border-bottom-color: #374151;
}

.tab-btn {
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    color: #6b7280;
}

.dark .tab-btn {
    color: #9ca3af;
}

.tab-btn.active {
    color: #3b82f6;
    font-weight: 500;
}

.dark .tab-btn.active {
    color: #60a5fa;
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #3b82f6;
}

.dark .tab-btn.active::after {
    background-color: #60a5fa;
}

.tab-pane {
    display: none;
}

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

/* Accordion */
.accordion-header {
    transition: all 0.2s ease;
}

.accordion-header:hover {
    background-color: #f9fafb;
}

.dark .accordion-header:hover {
    background-color: #374151;
}

.accordion-content {
    transition: all 0.3s ease;
}

/* Mobile menu icon */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn svg {
    width: 24px;
    height: 24px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .logo-nav-header .nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
}