/* Admin Panel CSS */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    min-height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    overflow-y: auto;
    transition: transform 0.3s ease;
}

.sidebar .nav-link { padding: 10px 15px; border-radius: 8px; margin-bottom: 2px; transition: all 0.3s; font-size: 0.9rem; }
.sidebar .nav-link:hover { background-color: rgba(255,255,255,0.1); }
.sidebar .nav-link.active { background-color: #e74c3c; }

.main-content { margin-left: 260px; min-height: 100vh; max-width: calc(100vw - 260px); overflow-x: auto; }
.admin-content { margin-left: 260px; min-height: 100vh; max-width: calc(100vw - 260px); overflow-x: auto; }
.main-content.p-4, .admin-content.p-4 { max-width: calc(100vw - 260px); box-sizing: border-box; }

/* Mobile toggle button */
.sidebar-toggle {
    display: none;
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 1100;
    border-radius: 8px;
    padding: 8px 12px;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
}

/* Cards */
.card { border-radius: 12px; transition: transform 0.2s, box-shadow 0.2s; }
.card:hover { transform: translateY(-2px); }

/* Tables */
.table th { font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap; }
.table td { vertical-align: middle; }

/* Badges */
.badge { font-weight: 500; padding: 6px 10px; border-radius: 6px; }

/* Buttons */
.btn { border-radius: 8px; font-weight: 500; }
.btn-sm { font-size: 0.8rem; padding: 6px 12px; min-height: 36px; }
.btn-group-sm > .btn, .btn-sm { border-radius: 6px; }

/* Responsive - Mobile */
@media (max-width: 991.98px) {
    .sidebar-toggle { display: block; }

    .sidebar {
        width: 280px;
        transform: translateX(-100%);
    }
    .sidebar.open { transform: translateX(0); }
    .sidebar-overlay.open { display: block; }

    .main-content { margin-left: 0; padding-top: 60px; }

    /* Auth sidebar (position:relative) - mobilde width 0 olsun ki flex'te bosluk birakmasin */
    #authSidebar {
        width: 0 !important;
        min-width: 0 !important;
        overflow: hidden !important;
        transform: none;
        padding: 0 !important;
        margin: 0 !important;
        border: none !important;
    }
    #authSidebar.open {
        width: 280px !important;
        min-width: 280px !important;
        overflow: visible !important;
        padding: inherit !important;
    }

    .d-flex.gap-1.flex-wrap { gap: 4px; }
    .btn-sm { font-size: 0.8rem; padding: 10px 16px; min-height: 44px; }

    .nav-tabs .nav-link { font-size: 0.8rem; padding: 6px 10px; }

    .card-body.p-4 { padding: 1rem !important; }
    .p-4 { padding: 1rem !important; }
}

/* Auth panel overrides - sidebar in flex layout, not fixed */
.sidebar:not(#adminSidebar) {
    position: relative !important;
    overflow: visible !important;
}
.sidebar:not(#adminSidebar) + .main-content {
    margin-left: 0 !important;
}

/* Admin sidebar compact mode - tüm öğeler görünür */
#adminSidebar .nav-link {
    padding: 6px 12px;
    font-size: 0.82rem;
    margin-bottom: 1px;
}
#adminSidebar .sidebar-header {
    padding: 10px 12px;
}
#adminSidebar .sidebar-header h5 {
    font-size: 0.9rem;
}
#adminSidebar .nav {
    padding: 8px 12px;
}
#adminSidebar .nav-item .small.text-uppercase {
    font-size: 0.65rem;
    padding: 4px 12px;
}
#adminSidebar {
    overflow-y: auto;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #888; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #555; }