/* micr.fun — Main Styles */

/* Import Design System */
@import './design-system/index.css';

:root {
    --header-height: 64px;
}

body {
    background: hsl(var(--background));
    color: hsl(var(--foreground));
    transition: background 0.5s ease;
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    font-family: var(--font-family-primary);
}

/* Background Particles */
.particles-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}

/* Header */
.header {
    position: relative;
    padding: var(--space-4) 0;
    background: transparent;
    z-index: 100;
}

.header-content {
    display: grid;
    grid-template-columns: 44px 1fr 88px;
    align-items: center;
    gap: var(--space-4);
}

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

.header-subtitle {
    font-size: var(--font-size-xs);
    color: hsl(var(--muted-foreground));
    margin: 0;
    font-weight: var(--font-weight-medium);
    letter-spacing: var(--letter-spacing-wide);
}

.header-right {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-2);
}

/* Hero Section */
.hero-section {
    padding: var(--space-12) 0 var(--space-8);
    text-align: center;
}

.hero-title {
    font-size: clamp(var(--font-size-2xl), 5vw, var(--font-size-4xl));
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-tight);
    margin-bottom: var(--space-8);
    line-height: 1.1;
}

/* Filters Bar */
.filters-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.category-filters {
    display: flex;
    gap: var(--space-2);
    overflow-x: auto;
    scrollbar-width: none;
}

.category-filters::-webkit-scrollbar {
    display: none;
}

.filter-btn {
    height: 40px;
    padding: 0 var(--space-4);
    border-radius: var(--radius-full);
    background: hsla(var(--secondary), 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid hsl(var(--border));
    color: hsl(var(--muted-foreground));
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: var(--transition-all);
    cursor: pointer;
}

.filter-btn:hover {
    background: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

.filter-btn.active {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    border-color: transparent;
}

/* Sort */
.sort-wrapper {
    position: relative;
}

.sort-btn {
    height: 40px;
    padding: 0 var(--space-4);
    border-radius: var(--radius-md);
    background: hsla(var(--secondary), 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid hsl(var(--border));
    color: hsl(var(--foreground));
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
}

.dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 180px;
    background: hsl(var(--popover));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-1);
    z-index: var(--z-dropdown);
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
}

.sort-option {
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    border: none;
    background: transparent;
    color: hsl(var(--muted-foreground));
    text-align: left;
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: var(--transition-all);
}

.sort-option:hover {
    background: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

.sort-option.active {
    color: hsl(var(--foreground));
    font-weight: var(--font-weight-semibold);
}

/* Apps Grid */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

/* App Card */
.app-card {
    background: hsla(var(--card), 0.4);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid hsl(var(--border));
    transition: var(--transition-all);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    animation: fadeIn 0.4s ease forwards;
}

.app-card:hover {
    transform: translateY(-4px);
    border-color: hsla(var(--foreground), 0.2);
    background: hsla(var(--card), 0.6);
}

.app-card-cover {
    aspect-ratio: 16/9;
    position: relative;
    overflow: hidden;
    background: hsl(var(--muted));
}

.app-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.app-card-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-1);
}

.app-card-desc {
    font-size: var(--font-size-sm);
    color: hsl(var(--muted-foreground));
    line-height: 1.4;
}

/* Mascot */
.logo-container {
    position: fixed;
    z-index: 1000;
    top: 16px;
    cursor: pointer;
}

.logo-container svg {
    filter: drop-shadow(0 0 8px rgba(96, 165, 250, 0.3));
    animation: logo-glow 4s infinite ease-in-out;
}

@keyframes logo-glow {
    0%, 100% { filter: drop-shadow(0 0 5px rgba(96, 165, 250, 0.2)); }
    50% { filter: drop-shadow(0 0 15px rgba(168, 85, 247, 0.4)); }
}

@media (min-width: 1200px) {
    .logo-container {
        left: calc(50% - 576px + 16px);
    }
}

@media (max-width: 1199px) {
    .logo-container {
        left: 16px;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Utility */
.glass {
    background: hsla(var(--background), 0.4);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid hsl(var(--border));
}

.text-muted { color: hsl(var(--muted-foreground)); }
.text-xs { font-size: var(--font-size-xs); }
.font-bold { font-weight: var(--font-weight-bold); }
.w-full { width: 100%; }