/* Ana Stil Dosyası - Profesyonel Karanlık Mod */
:root {
    --primary: #25A6E5;
    --secondary: #9333ea;
    --success: #22c55e;
    --warning: #facc15;
    --danger: #ef4444;

    --bg-default: #0D1117;
    --bg-alt: #161B22;
    --bg-alt-hover: #21262D;

    --text-default: #C9D1D9;
    --text-muted: #8B949E;
    --text-muted-light: #6E7681;

    --border-color: #30363D;
    --border-accent: var(--primary);

    --shadow-sm: 0 2px 5px -1px rgba(37, 166, 229, 0.08), 0 1px 3px -1px rgba(37, 166, 229, 0.05);
    --shadow-md: 0 5px 15px -3px rgba(37, 166, 229, 0.1), 0 3px 8px -2px rgba(37, 166, 229, 0.06);
    --shadow-lg: 0 10px 25px -5px rgba(37, 166, 229, 0.15), 0 5px 15px -5px rgba(37, 166, 229, 0.1);

    --scrollbar-track: var(--bg-default);
    --scrollbar-thumb: #444c56;
    --scrollbar-thumb-hover: #57606a;

    --selection-bg: rgba(59, 130, 246, 0.5);
    --selection-text: var(--text-default);

    --link-hover-bg: var(--bg-alt-hover);
    --link-active-bg: #2A4255;
    --link-active-text: var(--primary);

    --rgb-success: 34, 197, 94;
}

body, html {
    font-family: 'Inter', sans-serif;
    color: var(--text-default);
    background-color: var(--bg-default);
    height: 100%;
    width: 100%;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Global Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--scrollbar-track); }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-thumb-hover); }

/* Menü Scrollbar Sınıfları */
.scrollbar-thin {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

.scrollbar-thin::-webkit-scrollbar {
    width: 6px;
}

.scrollbar-thin::-webkit-scrollbar-track {
    background: transparent;
}

.scrollbar-thin::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 3px;
    border: 1px solid transparent;
}

.scrollbar-thin:hover::-webkit-scrollbar-thumb {
    background-color: var(--text-muted);
}

.scrollbar-thumb-border-color::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
}

.scrollbar-track-bg-alt::-webkit-scrollbar-track {
    background-color: var(--bg-alt);
}

.hover\:scrollbar-thumb-text-muted:hover::-webkit-scrollbar-thumb {
    background-color: var(--text-muted);
}

#sidebar {
    background-color: var(--bg-alt);
    border-right: 1px solid var(--border-color);
    transition: transform 0.3s ease-in-out;
}
#sidebar .logo-container { border-bottom: 1px solid var(--border-color); }
#sidebar .profile-section { border-top: 1px solid var(--border-color); }

.menu-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 6px;
    margin-bottom: 0.25rem;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
    border-left: 3px solid transparent;
}
.menu-item:hover {
    background-color: var(--link-hover-bg);
    color: var(--text-default);
}
.menu-item.active {
    background-color: transparent;
    color: var(--text-default);
    font-weight: 600;
    border-left-color: var(--primary);
}
.menu-item i {
    margin-right: 0.75rem;
    font-size: 1rem;
    width: 1.25rem;
    text-align: center;
    color: var(--text-muted-light);
    transition: color 0.15s ease;
}
.menu-item:hover i,
.menu-item.active i {
    color: var(--primary);
}
.menu-section-title {
    padding: 0 1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

header {
    background-color: var(--bg-alt);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(13, 17, 23, 0.3);
}
header h1 { color: var(--text-default); }
header button { color: var(--text-muted); }
header button:hover {
     background-color: var(--link-hover-bg);
     color: var(--text-default);
}

.card {
    background-color: var(--bg-alt);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: none;
    overflow: hidden;
    position: relative;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
    transform: translateY(-3px);
    border-color: var(--border-accent);
    box-shadow: var(--shadow-md);
}

.section-title {
    position: relative;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-default);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    display: flex;
    align-items: center;
}
.section-title span { margin-right: 0.75rem; }
.section-title .line {
    flex-grow: 1;
    height: 1px;
    background-color: var(--border-color);
}

.bg-gradient-primary {
    background: linear-gradient(90deg, var(--primary), #1E88E5);
    position: relative;
    border-radius: 0.5rem;
    overflow: hidden;
}
.bg-gradient-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: 0;
}

.gradient-text {
     background: linear-gradient(90deg, var(--primary), var(--secondary));
     -webkit-background-clip: text;
     background-clip: text;
     color: transparent;
}

.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: rgba(13, 17, 23, 0.7);
    z-index: 25;
}

@media (max-width: 767px) {
    #sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        transform: translateX(-100%);
        z-index: 30;
    }
    body.menu-open #sidebar { transform: translateX(0); }
    body.menu-open .menu-overlay { display: block; }
}
@media (min-width: 768px) {
    .menu-overlay { display: none !important; }
    #sidebar {
        position: relative;
        transform: translateX(0);
    }
}

.icon-wrapper {
    width: 3rem;
    height: 3rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    font-size: 1.5rem;
}

.social-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.social-card:hover {
    /* :hover stili zaten .card'dan geliyor */
}

.badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    background-color: rgba(var(--rgb-warning, 250, 204, 21), 0.15);
    color: var(--warning);
    border: 1px solid var(--warning);
}

.fadeIn { animation: fadeIn 0.5s ease forwards; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

::selection {
    background: var(--selection-bg);
    color: var(--selection-text);
}

@media print {
    .no-print, #sidebar, header, footer, .menu-overlay { display: none !important; }
    body, html { color: black; background: white; height: auto; width: auto; overflow: visible; }
    main { padding: 0; }
    .card { box-shadow: none; border: 1px solid #ccc; page-break-inside: avoid; }
    a { text-decoration: none; color: inherit; }
}

button, a, input, select, textarea { outline: none; }
*:focus-visible {
    outline: 2px solid var(--border-accent);
    outline-offset: 2px;
    border-radius: 4px;
}
button, .button { border-radius: 6px; }
.quick-link-card button { font-weight: 600; }
.follow-btn { font-weight: 600; }
.follow-btn[disabled] { opacity: 0.7; }

/* Takip Edildi Durumu Stilleri */
.follow-btn.is-followed {
    background-color: var(--success);
    border-color: var(--success);
    color: white;
    cursor: not-allowed;
    opacity: 1; /* Devre dışı bırakılmış opacity'yi override et */
}

.follow-btn.is-followed:hover {
    /* Hover efektlerini devre dışı bırak veya aynı kalmasını sağla */
    background-color: var(--success);
    border-color: var(--success);
    color: white;
}