/* 
 * Synthwave UI Kit v1.0
 * Professional Synthwave Design System
 * Reusable CSS framework for consistent styling across all DNSify sites
 */

/* ========== CSS Variables ========== */
:root {
    /* Colors */
    --sw-primary-1: #667eea;
    --sw-primary-2: #764ba2;
    --sw-accent-1: #4285f4;
    --sw-accent-2: #00ffff;
    --sw-success: #4caf50;
    --sw-warning: #ffc107;
    --sw-danger: #ff5252;
    --sw-info: #2196f3;
    
    /* Backgrounds */
    --sw-gradient-main: linear-gradient(135deg, var(--sw-primary-1) 0%, var(--sw-primary-2) 100%);
    --sw-gradient-dark: linear-gradient(135deg, #1a0033 0%, #2d1b69 50%, #0f0c29 100%);
    
    /* Glass morphism */
    --sw-glass-bg: rgba(255, 255, 255, 0.1);
    --sw-glass-bg-hover: rgba(255, 255, 255, 0.15);
    --sw-glass-border: rgba(255, 255, 255, 0.3);
    --sw-glass-blur: blur(10px);
    
    /* Shadows */
    --sw-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --sw-shadow-md: 0 8px 16px rgba(0, 0, 0, 0.15);
    --sw-shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.2);
    --sw-shadow-xl: 0 30px 60px rgba(0, 0, 0, 0.3);
    --sw-shadow-glow: 0 0 20px rgba(102, 126, 234, 0.5);
    
    /* Typography */
    --sw-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --sw-font-mono: 'Courier New', Consolas, Monaco, monospace;
    
    /* Spacing */
    --sw-spacing-xs: 0.25rem;
    --sw-spacing-sm: 0.5rem;
    --sw-spacing-md: 1rem;
    --sw-spacing-lg: 1.5rem;
    --sw-spacing-xl: 2rem;
    --sw-spacing-xxl: 3rem;
    
    /* Border radius */
    --sw-radius-sm: 8px;
    --sw-radius-md: 12px;
    --sw-radius-lg: 20px;
    --sw-radius-xl: 30px;
    --sw-radius-full: 50px;
    
    /* Transitions */
    --sw-transition: all 0.3s ease;
    --sw-transition-fast: all 0.15s ease;
    --sw-transition-slow: all 0.5s ease;
}

/* ========== Reset & Base ========== */
.sw-reset {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.sw-body {
    font-family: var(--sw-font-family);
    background: var(--sw-gradient-main);
    min-height: 100vh;
    color: white;
    background-attachment: fixed;
}

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

/* Container */
.sw-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--sw-spacing-lg);
}

.sw-container-sm {
    max-width: 600px;
}

.sw-container-md {
    max-width: 800px;
}

.sw-container-lg {
    max-width: 1000px;
}

/* Glass Card */
.sw-card {
    background: var(--sw-glass-bg);
    border-radius: var(--sw-radius-lg);
    padding: var(--sw-spacing-xl);
    backdrop-filter: var(--sw-glass-blur);
    box-shadow: var(--sw-shadow-lg);
    transition: var(--sw-transition);
}

.sw-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--sw-shadow-xl);
}

.sw-card-sm {
    padding: var(--sw-spacing-lg);
}

.sw-card-lg {
    padding: var(--sw-spacing-xxl);
}

/* Section */
.sw-section {
    margin-bottom: var(--sw-spacing-xl);
}

/* ========== Typography ========== */
.sw-h1 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: var(--sw-spacing-md);
    color: white;
}

.sw-h2 {
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: var(--sw-spacing-md);
    color: white;
}

.sw-h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: var(--sw-spacing-sm);
    color: white;
}

.sw-h4 {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: var(--sw-spacing-sm);
    color: white;
}

.sw-text-lead {
    font-size: 1.25rem;
    opacity: 0.9;
    line-height: 1.6;
}

.sw-text-body {
    font-size: 1rem;
    opacity: 0.8;
    line-height: 1.5;
}

.sw-text-small {
    font-size: 0.875rem;
    opacity: 0.7;
}

.sw-text-center {
    text-align: center;
}

/* ========== Buttons ========== */
.sw-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sw-spacing-sm);
    padding: var(--sw-spacing-md) var(--sw-spacing-xl);
    border-radius: var(--sw-radius-full);
    font-weight: 500;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--sw-transition);
    background: var(--sw-glass-bg);
    color: white;
    border: 2px solid var(--sw-glass-border);
}

.sw-btn:hover {
    transform: translateY(-2px);
    background: var(--sw-glass-bg-hover);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.sw-btn-primary {
    background: var(--sw-accent-1);
    border-color: var(--sw-accent-1);
}

.sw-btn-primary:hover {
    background: #3367d6;
    box-shadow: 0 8px 25px rgba(66, 133, 244, 0.3);
}

.sw-btn-success {
    background: rgba(76, 175, 80, 0.2);
    color: var(--sw-success);
    border-color: rgba(76, 175, 80, 0.3);
}

.sw-btn-warning {
    background: rgba(255, 193, 7, 0.2);
    color: var(--sw-warning);
    border-color: rgba(255, 193, 7, 0.3);
}

.sw-btn-danger {
    background: rgba(255, 82, 82, 0.2);
    color: var(--sw-danger);
    border-color: rgba(255, 82, 82, 0.3);
}

.sw-btn-sm {
    padding: var(--sw-spacing-sm) var(--sw-spacing-lg);
    font-size: 0.875rem;
}

.sw-btn-lg {
    padding: var(--sw-spacing-lg) var(--sw-spacing-xxl);
    font-size: 1.125rem;
}

/* ========== Forms ========== */
.sw-form-group {
    margin-bottom: var(--sw-spacing-lg);
}

.sw-label {
    display: block;
    margin-bottom: var(--sw-spacing-sm);
    font-weight: 500;
    color: white;
}

.sw-input,
.sw-textarea,
.sw-select {
    width: 100%;
    padding: var(--sw-spacing-md);
    background: var(--sw-glass-bg);
    border: 2px solid var(--sw-glass-border);
    border-radius: var(--sw-radius-md);
    color: white;
    font-size: 1rem;
    transition: var(--sw-transition);
    font-family: var(--sw-font-family);
}

.sw-input:focus,
.sw-textarea:focus,
.sw-select:focus {
    outline: none;
    border-color: var(--sw-primary-1);
    background: var(--sw-glass-bg-hover);
}

.sw-input::placeholder,
.sw-textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* ========== Grid System ========== */
.sw-grid {
    display: grid;
    gap: var(--sw-spacing-lg);
}

.sw-grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.sw-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.sw-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* ========== Badges ========== */
.sw-badge {
    display: inline-block;
    padding: var(--sw-spacing-xs) var(--sw-spacing-md);
    border-radius: var(--sw-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sw-badge-success {
    background: rgba(76, 175, 80, 0.2);
    color: var(--sw-success);
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.sw-badge-warning {
    background: rgba(255, 193, 7, 0.2);
    color: var(--sw-warning);
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.sw-badge-info {
    background: rgba(103, 126, 234, 0.2);
    color: var(--sw-primary-1);
    border: 1px solid rgba(103, 126, 234, 0.3);
}

/* ========== Alerts ========== */
.sw-alert {
    background: var(--sw-glass-bg);
    border: 1px solid var(--sw-glass-border);
    border-radius: var(--sw-radius-md);
    padding: var(--sw-spacing-lg);
    margin-bottom: var(--sw-spacing-lg);
}

.sw-alert-warning {
    background: rgba(255, 193, 7, 0.1);
    border-color: rgba(255, 193, 7, 0.3);
}

.sw-alert-success {
    background: rgba(76, 175, 80, 0.1);
    border-color: rgba(76, 175, 80, 0.3);
}

.sw-alert-danger {
    background: rgba(255, 82, 82, 0.1);
    border-color: rgba(255, 82, 82, 0.3);
}

/* ========== Status Indicators ========== */
.sw-status {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.sw-status-success {
    background: var(--sw-success);
    box-shadow: 0 0 10px rgba(76, 175, 80, 0.5);
}

.sw-status-warning {
    background: var(--sw-warning);
    box-shadow: 0 0 10px rgba(255, 193, 7, 0.5);
}

.sw-status-danger {
    background: var(--sw-danger);
    box-shadow: 0 0 10px rgba(255, 82, 82, 0.5);
}

/* ========== Animations ========== */
.sw-animate-float {
    animation: sw-float 6s ease-in-out infinite;
}

@keyframes sw-float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.sw-animate-glow {
    animation: sw-glow 3s ease-in-out infinite alternate;
}

@keyframes sw-glow {
    0% {
        box-shadow: 0 0 20px rgba(102, 126, 234, 0.5);
    }
    100% {
        box-shadow: 0 0 30px rgba(102, 126, 234, 0.8);
    }
}

.sw-animate-pulse {
    animation: sw-pulse 2s ease-in-out infinite;
}

@keyframes sw-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

/* ========== Utilities ========== */
.sw-mt-1 { margin-top: var(--sw-spacing-sm); }
.sw-mt-2 { margin-top: var(--sw-spacing-md); }
.sw-mt-3 { margin-top: var(--sw-spacing-lg); }
.sw-mt-4 { margin-top: var(--sw-spacing-xl); }
.sw-mt-5 { margin-top: var(--sw-spacing-xxl); }

.sw-mb-1 { margin-bottom: var(--sw-spacing-sm); }
.sw-mb-2 { margin-bottom: var(--sw-spacing-md); }
.sw-mb-3 { margin-bottom: var(--sw-spacing-lg); }
.sw-mb-4 { margin-bottom: var(--sw-spacing-xl); }
.sw-mb-5 { margin-bottom: var(--sw-spacing-xxl); }

.sw-p-1 { padding: var(--sw-spacing-sm); }
.sw-p-2 { padding: var(--sw-spacing-md); }
.sw-p-3 { padding: var(--sw-spacing-lg); }
.sw-p-4 { padding: var(--sw-spacing-xl); }
.sw-p-5 { padding: var(--sw-spacing-xxl); }

.sw-opacity-90 { opacity: 0.9; }
.sw-opacity-80 { opacity: 0.8; }
.sw-opacity-70 { opacity: 0.7; }
.sw-opacity-60 { opacity: 0.6; }

/* ========== Tables ========== */
.sw-table {
    width: 100%;
    background: var(--sw-glass-bg);
    border-radius: var(--sw-radius-md);
    overflow: hidden;
    box-shadow: var(--sw-shadow-md);
}

.sw-table th,
.sw-table td {
    padding: var(--sw-spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--sw-glass-border);
}

.sw-table th {
    background: rgba(255, 255, 255, 0.05);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.sw-table tr:hover {
    background: var(--sw-glass-bg-hover);
}

.sw-table-striped tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.05);
}

/* ========== Progress Bars ========== */
.sw-progress {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--sw-radius-full);
    overflow: hidden;
}

.sw-progress-bar {
    height: 100%;
    background: var(--sw-gradient-main);
    transition: width 0.5s ease;
    position: relative;
    overflow: hidden;
}

.sw-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: sw-progress-shine 2s linear infinite;
}

@keyframes sw-progress-shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ========== Tabs ========== */
.sw-tabs {
    display: flex;
    gap: var(--sw-spacing-sm);
    margin-bottom: var(--sw-spacing-lg);
    border-bottom: 2px solid var(--sw-glass-border);
}

.sw-tab {
    padding: var(--sw-spacing-md) var(--sw-spacing-lg);
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: var(--sw-transition);
    font-weight: 500;
    position: relative;
}

.sw-tab:hover {
    color: white;
}

.sw-tab.sw-tab-active {
    color: white;
}

.sw-tab.sw-tab-active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--sw-primary-1);
}

.sw-tab-content {
    padding: var(--sw-spacing-lg);
}

/* ========== Dropdown ========== */
.sw-dropdown {
    position: relative;
    display: inline-block;
}

.sw-dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: var(--sw-glass-bg);
    backdrop-filter: var(--sw-glass-blur);
    border-radius: var(--sw-radius-md);
    box-shadow: var(--sw-shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--sw-transition);
    z-index: 100;
    margin-top: var(--sw-spacing-sm);
}

.sw-dropdown:hover .sw-dropdown-content,
.sw-dropdown-content.sw-show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sw-dropdown-item {
    display: block;
    padding: var(--sw-spacing-md) var(--sw-spacing-lg);
    color: white;
    text-decoration: none;
    transition: var(--sw-transition);
}

.sw-dropdown-item:hover {
    background: var(--sw-glass-bg-hover);
}

/* ========== Chips/Tags ========== */
.sw-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--sw-spacing-sm);
    padding: var(--sw-spacing-sm) var(--sw-spacing-md);
    background: var(--sw-glass-bg);
    border: 1px solid var(--sw-glass-border);
    border-radius: var(--sw-radius-full);
    font-size: 0.875rem;
    transition: var(--sw-transition);
}

.sw-chip:hover {
    background: var(--sw-glass-bg-hover);
}

.sw-chip-close {
    cursor: pointer;
    opacity: 0.7;
    transition: var(--sw-transition);
}

.sw-chip-close:hover {
    opacity: 1;
}

/* ========== Tooltips ========== */
.sw-tooltip {
    position: relative;
    display: inline-block;
}

.sw-tooltip-text {
    visibility: hidden;
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: var(--sw-spacing-sm) var(--sw-spacing-md);
    border-radius: var(--sw-radius-sm);
    font-size: 0.875rem;
    white-space: nowrap;
    z-index: 100;
    opacity: 0;
    transition: var(--sw-transition);
}

.sw-tooltip-text::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.9);
}

.sw-tooltip:hover .sw-tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* ========== Dividers ========== */
.sw-divider {
    height: 1px;
    background: var(--sw-glass-border);
    margin: var(--sw-spacing-xl) 0;
}

.sw-divider-vertical {
    width: 1px;
    height: auto;
    background: var(--sw-glass-border);
    margin: 0 var(--sw-spacing-lg);
}

/* ========== List Groups ========== */
.sw-list-group {
    background: var(--sw-glass-bg);
    border-radius: var(--sw-radius-md);
    overflow: hidden;
    box-shadow: var(--sw-shadow-md);
}

.sw-list-item {
    padding: var(--sw-spacing-md) var(--sw-spacing-lg);
    border-bottom: 1px solid var(--sw-glass-border);
    transition: var(--sw-transition);
    cursor: pointer;
}

.sw-list-item:last-child {
    border-bottom: none;
}

.sw-list-item:hover {
    background: var(--sw-glass-bg-hover);
}

.sw-list-item.sw-active {
    background: rgba(102, 126, 234, 0.2);
    border-left: 4px solid var(--sw-primary-1);
}

/* ========== Avatar ========== */
.sw-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--sw-gradient-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.25rem;
    color: white;
    border: 2px solid var(--sw-glass-border);
}

.sw-avatar-sm {
    width: 32px;
    height: 32px;
    font-size: 1rem;
}

.sw-avatar-lg {
    width: 64px;
    height: 64px;
    font-size: 1.5rem;
}

.sw-avatar-group {
    display: flex;
}

.sw-avatar-group .sw-avatar {
    margin-left: -12px;
}

.sw-avatar-group .sw-avatar:first-child {
    margin-left: 0;
}

/* ========== Skeleton Loader ========== */
.sw-skeleton {
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0.1) 25%, 
        rgba(255, 255, 255, 0.2) 50%, 
        rgba(255, 255, 255, 0.1) 75%);
    background-size: 200% 100%;
    animation: sw-skeleton-loading 1.5s infinite;
    border-radius: var(--sw-radius-sm);
}

.sw-skeleton-text {
    height: 1rem;
    margin-bottom: var(--sw-spacing-sm);
}

.sw-skeleton-title {
    height: 2rem;
    width: 50%;
    margin-bottom: var(--sw-spacing-md);
}

@keyframes sw-skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ========== Code Blocks ========== */
.sw-code {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--sw-glass-border);
    border-radius: var(--sw-radius-md);
    padding: var(--sw-spacing-lg);
    font-family: var(--sw-font-mono);
    font-size: 0.875rem;
    overflow-x: auto;
    color: var(--sw-accent-2);
}

.sw-code-inline {
    background: rgba(102, 126, 234, 0.2);
    padding: 0.2em 0.4em;
    border-radius: var(--sw-radius-sm);
    font-family: var(--sw-font-mono);
    font-size: 0.85em;
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
    .sw-container {
        padding: var(--sw-spacing-md);
    }
    
    .sw-card {
        padding: var(--sw-spacing-lg);
    }
    
    .sw-h1 {
        font-size: 2rem;
    }
    
    .sw-h2 {
        font-size: 1.5rem;
    }
    
    .sw-grid-2,
    .sw-grid-3,
    .sw-grid-4 {
        grid-template-columns: 1fr;
    }
    
    .sw-tabs {
        flex-wrap: wrap;
    }
    
    .sw-table {
        display: block;
        overflow-x: auto;
    }
}