/* Dev Yolculuk - Genel Stil Dosyası */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --primary-red: #dc2626;
    --primary-red-hover: #b91c1c;
    --gold: #d4af37;
    --deep-black: #0f172a;
    --bg-light: #f8fafc;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    scroll-behavior: smooth;
    background-color: #f8fafc;
    color: #0f172a;
}

/* Seçim rengi */
::selection {
    background-color: #dc2626;
    color: #ffffff;
}

/* Modern Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.text-gold {
    color: #d4af37;
}

/* Üyelik Sekme & Form Geçişleri */
.tab-active {
    border-bottom: 3px solid #dc2626 !important;
    color: #dc2626 !important;
}

.form-container {
    display: none;
}

.form-active {
    display: block;
    animation: fadeInUp 0.25s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.rotate-180 {
    transform: rotate(180deg);
}

/* Toast Bildirim Kutusu */
#toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    display: flex;
    items-center;
    gap: 12px;
    padding: 14px 20px;
    background: #0f172a;
    color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.25), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    transform: translateY(16px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast-success {
    border-left: 4px solid #10b981;
}

.toast-error {
    border-left: 4px solid #ef4444;
}

.toast-info {
    border-left: 4px solid #3b82f6;
}

/* Mobil Sidebar Drawer */
@media (max-width: 768px) {
    .sidebar-drawer {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        width: 280px;
        z-index: 50;
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        box-shadow: 4px 0 24px rgba(0,0,0,0.15);
    }
    .sidebar-drawer.open {
        transform: translateX(0);
    }
    .sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.4);
        backdrop-filter: blur(2px);
        z-index: 40;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }
    .sidebar-backdrop.open {
        opacity: 1;
        pointer-events: auto;
    }
}