:root {
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.15);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    --bordo: #6B0F1E;
    --bordo-dark: #3D0510;
    --eflatun: #9D4EDD;
    --eflatun-light: #C77DFF;
    --gold: #FFD166;
    --text-light: #F8F9FA;
    --text-muted: #CED4DA;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
    min-height: 100vh;
    color: var(--text-light);
}

/* SIDEBAR */
.menu-toggle {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1001;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: 0.3s;
    color: white;
    font-size: 24px;
}

.menu-toggle:hover {
    background: rgba(255,255,255,0.15);
    transform: scale(1.05);
}

.sidebar {
    position: fixed;
    top: 0;
    left: -300px;
    width: 280px;
    height: 100%;
    background: rgba(20, 15, 45, 0.95);
    backdrop-filter: blur(16px);
    border-right: 1px solid var(--glass-border);
    z-index: 1002;
    transition: 0.3s ease;
    display: flex;
    flex-direction: column;
}

.sidebar.active {
    left: 0;
}

.sidebar-header {
    padding: 30px 20px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-header .logo {
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold), var(--eflatun-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.close-menu {
    cursor: pointer;
    font-size: 24px;
    color: var(--text-muted);
    transition: 0.3s;
}

.close-menu:hover {
    color: var(--gold);
}

.sidebar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px 0;
}

.sidebar-nav a {
    padding: 14px 24px;
    color: var(--text-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: 0.3s;
    font-weight: 500;
}

.sidebar-nav a i {
    width: 24px;
    color: var(--eflatun-light);
}

.sidebar-nav a:hover {
    background: rgba(157, 78, 221, 0.2);
    border-left: 3px solid var(--eflatun);
}

.sidebar-logout {
    margin: 20px;
    background: rgba(255, 70, 70, 0.2);
    border: 1px solid rgba(255, 70, 70, 0.5);
    color: #FF6B6B;
    padding: 12px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
    width: calc(100% - 40px);
}

.sidebar-logout:hover {
    background: rgba(255, 70, 70, 0.4);
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: none;
}

.overlay.active {
    display: block;
}

/* ANA İÇERİK */
.main-content {
    min-height: 100vh;
}

.glass-header {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    padding: 16px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 999;
}

.desktop-logo {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold), var(--eflatun-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255,255,255,0.1);
    padding: 8px 16px;
    border-radius: 40px;
}

.user-info i {
    font-size: 24px;
    color: var(--eflatun-light);
}

.content-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 24px;
}

/* GLASS CARD */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 28px;
    padding: 28px;
    box-shadow: var(--glass-shadow);
    transition: 0.3s;
}

.glass-card:hover {
    transform: translateY(-4px);
    border-color: var(--eflatun);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

/* PREMIUM DROPDOWN - KESİN ÇÖZÜM */
.premium-select {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    font-size: 15px;
    font-weight: 500;
    color: #1a1a2e !important;
    cursor: pointer;
    transition: 0.2s;
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%239D4EDD' stroke-width='2'><polyline points='6 9 12 15 18 9'></polyline></svg>");
    background-repeat: no-repeat;
    background-position: right 18px center;
}

.premium-select option {
    background: white !important;
    color: #1a1a2e !important;
}

.premium-select:focus {
    outline: none;
    border-color: var(--eflatun);
    box-shadow: 0 0 0 3px rgba(157,78,221,0.2);
}

.premium-input {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    font-size: 15px;
    color: #1a1a2e !important;
    transition: 0.2s;
}

.premium-input:focus {
    outline: none;
    border-color: var(--eflatun);
    box-shadow: 0 0 0 3px rgba(157,78,221,0.2);
}

.premium-textarea {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    font-size: 15px;
    color: #1a1a2e !important;
    transition: 0.2s;
    resize: vertical;
}

.premium-textarea:focus {
    outline: none;
    border-color: var(--eflatun);
    box-shadow: 0 0 0 3px rgba(157,78,221,0.2);
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--gold);
}

/* BUTONLAR */
.btn-premium {
    background: linear-gradient(135deg, var(--bordo), var(--eflatun));
    border: none;
    padding: 14px 28px;
    border-radius: 40px;
    color: white;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: 0.3s;
    width: 100%;
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(157,78,221,0.4);
}

/* TABLO */
.table-glass {
    width: 100%;
    border-collapse: collapse;
    overflow: hidden;
    border-radius: 24px;
}

.table-glass th {
    background: rgba(107, 15, 30, 0.8);
    padding: 16px;
    text-align: left;
    font-weight: 600;
}

.table-glass td {
    padding: 16px;
    border-bottom: 1px solid var(--glass-border);
}

/* STATS */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card {
    text-align: center;
    padding: 28px;
}

.stat-number {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--gold), var(--eflatun-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* BADGE */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
}

.badge-warning {
    background: var(--gold);
    color: #000;
}

.badge-success {
    background: #00c853;
    color: white;
}

.badge-info {
    background: var(--eflatun);
    color: white;
}

.btn-small {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 20px;
    text-decoration: none;
    display: inline-block;
    background: rgba(255,255,255,0.2);
    color: white;
    transition: 0.2s;
}

.btn-small:hover {
    background: var(--eflatun);
}

.delete-btn {
    background: rgba(255,70,70,0.2);
    color: #FF8A8A;
}

.delete-btn:hover {
    background: rgba(255,70,70,0.5);
    color: white;
}

/* ANİMASYON */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-up {
    animation: fadeInUp 0.5s ease forwards;
}

/* RESPONSIVE */
@media (min-width: 769px) {
    .menu-toggle { display: none; }
    .sidebar { left: 0 !important; width: 260px; }
    .main-content { margin-left: 260px; }
    .glass-header { left: 260px; width: calc(100% - 260px); }
    .close-menu { display: none; }
}

@media (max-width: 768px) {
    .glass-header { padding: 12px 20px; }
    .desktop-logo { font-size: 18px; }
    .user-info span { display: none; }
    .content-wrapper { padding: 20px 16px; }
    .glass-card { padding: 20px; }
    .stats-grid { gap: 16px; }
    .stat-number { font-size: 32px; }
    .table-glass th, .table-glass td { padding: 12px; }
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: rgba(0,0,0,0.3); }
::-webkit-scrollbar-thumb { background: var(--eflatun); border-radius: 10px; }