/* assets/css/vibe-dark.css */
:root {
    --bg-main: #09090b;
    --bg-secondary: #18181b;
    --bg-card: #27272a;
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --danger: #ef4444;
    --verified-blue: #0ea5e9;
    --border-color: rgba(255, 255, 255, 0.08);
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }

.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background-color: var(--bg-main);
    border-right: 1px solid var(--border-color);
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-logo {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 50px;
    padding-left: 10px;
}

.nav-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.nav-links a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 14px 20px;
    border-radius: 16px;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 16px;
    transition: all 0.3s ease;
}

.nav-links a:hover, .nav-links a.active {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--accent-color);
}
.nav-links a i { font-size: 22px; }

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 40px;
    max-width: 1000px;
}

/* Mobile Header & Nav */
.mobile-header { display: none; }
.mobile-bottom-nav { display: none; }

@media (max-width: 900px) {
    .sidebar { display: none; }
    .main-content { margin-left: 0; padding: 20px; padding-top: 80px; padding-bottom: 100px; }
    
    .mobile-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 20px;
        background: rgba(9, 9, 11, 0.9);
        backdrop-filter: blur(10px);
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 100;
        border-bottom: 1px solid var(--border-color);
    }

    .mobile-bottom-nav {
        display: flex;
        justify-content: space-around;
        align-items: center;
        background: rgba(24, 24, 27, 0.95);
        backdrop-filter: blur(10px);
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        padding: 10px 0;
        border-top: 1px solid var(--border-color);
        z-index: 100;
        padding-bottom: env(safe-area-inset-bottom, 10px);
    }
    .mobile-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
        color: var(--text-secondary);
        font-size: 10px;
        font-weight: 500;
    }
    .mobile-nav-item.active { color: var(--accent-color); }
    .mobile-nav-item i { font-size: 24px; }
}

/* Stories */
.stories-container {
    display: flex;
    gap: 15px;
    overflow-x: auto;
    padding-bottom: 10px;
    scrollbar-width: none;
}
.stories-container::-webkit-scrollbar { display: none; }
.story-circle {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    padding: 3px;
    background: linear-gradient(45deg, #f59e0b, #ef4444, #ec4899);
    cursor: pointer;
}
.story-circle img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--bg-main);
}

/* Media Grid (Filmler/Diziler) */
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 20px;
}
.media-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: 0.3s;
    border: 1px solid var(--border-color);
}
.media-card:hover { transform: translateY(-5px); border-color: var(--accent-color); }
.media-card img { width: 100%; aspect-ratio: 2/3; object-fit: cover; }
.media-info { padding: 15px; }
.media-title { font-family: var(--font-heading); font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 5px; }
.media-meta { font-size: 12px; color: var(--text-secondary); display: flex; justify-content: space-between; align-items: center; }

/* Posts (Gönderiler) */
.post-card {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
}
.post-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.post-avatar { width: 45px; height: 45px; border-radius: 50%; object-fit: cover; }
.post-user-info h4 { font-family: var(--font-heading); font-size: 15px; display: flex; align-items: center; gap: 5px; }
.post-time { font-size: 12px; color: var(--text-secondary); }
.post-content { font-size: 15px; line-height: 1.6; color: #e4e4e7; }