/* ==============================
   TeaSpeak Panel - Dark Theme CSS
   ============================== */

:root {
    --sidebar-width: 260px;
    --header-height: 56px;
    --bg-primary: #0f1117;
    --bg-secondary: #161922;
    --bg-card: #1a1e2e;
    --bg-hover: rgba(255,255,255,0.04);
    --border-color: #252a3a;
    --text-primary: #e4e6eb;
    --text-secondary: #8b92a5;
    --accent-blue: #3b82f6;
    --accent-green: #22c55e;
    --accent-orange: #f59e0b;
    --accent-red: #ef4444;
    --accent-purple: #8b5cf6;
    --gradient-blue: linear-gradient(135deg, #3b82f6, #1d4ed8);
    --gradient-green: linear-gradient(135deg, #22c55e, #16a34a);
    --gradient-orange: linear-gradient(135deg, #f59e0b, #d97706);
    --gradient-red: linear-gradient(135deg, #ef4444, #dc2626);
    --gradient-purple: linear-gradient(135deg, #8b5cf6, #7c3aed);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
    font-size: 0.9rem;
}

/* ===== Sidebar ===== */
.sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    z-index: 1000;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.sidebar-header {
    padding: 16px 20px !important;
    border-bottom: 1px solid var(--border-color) !important;
}
.sidebar-header h6 {
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
}
.sidebar .nav-link {
    color: var(--text-secondary);
    padding: 10px 20px;
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 10px;
}
.sidebar .nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
    border-left-color: var(--accent-blue);
}
.sidebar .nav-link.active {
    color: var(--accent-blue);
    background: rgba(59,130,246,0.08);
    border-left-color: var(--accent-blue);
    font-weight: 600;
}
.sidebar .nav-link i {
    width: 22px;
    text-align: center;
    font-size: 1rem;
    flex-shrink: 0;
}

/* ===== Content Area ===== */
.content-area {
    margin-left: var(--sidebar-width);
    padding: 24px;
    min-height: calc(100vh - var(--header-height));
}

/* ===== Cards ===== */
.card.bg-dark {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card.bg-dark:hover {
    box-shadow: var(--shadow-md);
}
.card-header {
    background-color: rgba(255,255,255,0.02) !important;
    font-weight: 600;
    border-bottom: 1px solid var(--border-color) !important;
    padding: 12px 16px;
    font-size: 0.9rem;
}
.card-body {
    padding: 16px;
}
.card-footer {
    border-top: 1px solid var(--border-color) !important;
    background: rgba(255,255,255,0.01) !important;
}

/* Stat cards with gradient icons */
.stat-card {
    position: relative;
    overflow: hidden;
}
.stat-card .display-6 {
    font-size: 2rem;
    opacity: 0.9;
}
.stat-card::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
}

/* ===== Tables ===== */
.table-dark {
    --bs-table-bg: transparent;
    --bs-table-hover-bg: var(--bg-hover);
}
.table-dark th {
    border-color: var(--border-color);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-secondary);
    padding: 10px 12px;
    white-space: nowrap;
}
.table-dark td {
    border-color: var(--border-color);
    vertical-align: middle;
    padding: 10px 12px;
}
.table-responsive {
    border-radius: var(--radius-md);
}

/* ===== Forms ===== */
.form-control.bg-secondary,
.form-select.bg-secondary {
    background-color: #1f2335 !important;
    border-color: var(--border-color);
    color: var(--text-primary) !important;
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-control.bg-secondary:focus,
.form-select.bg-secondary:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
    background-color: #1f2335 !important;
}
.form-control.bg-secondary::placeholder {
    color: #5a6178;
}
.form-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.form-text {
    font-size: 0.78rem;
}

/* ===== Navbar ===== */
.navbar {
    height: var(--header-height);
    background: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 1px 6px rgba(0,0,0,0.2);
    z-index: 1030;
}
.navbar-brand {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--accent-blue) !important;
}
.navbar-brand:hover {
    color: #60a5fa !important;
}
.nav-link {
    font-size: 0.88rem;
}

/* ===== Modals ===== */
.modal-content.bg-dark {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}
.modal-header {
    border-color: var(--border-color) !important;
}
.modal-footer {
    border-color: var(--border-color) !important;
}
.modal-header.border-secondary,
.modal-footer.border-secondary {
    border-color: var(--border-color) !important;
}

/* ===== Badges ===== */
.badge {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 5px 10px;
    border-radius: 6px;
    letter-spacing: 0.3px;
}
.badge.bg-success { background: rgba(34,197,94,0.15) !important; color: var(--accent-green); }
.badge.bg-danger { background: rgba(239,68,68,0.15) !important; color: var(--accent-red); }
.badge.bg-warning { background: rgba(245,158,11,0.15) !important; color: var(--accent-orange); }
.badge.bg-info { background: rgba(59,130,246,0.15) !important; color: var(--accent-blue); }
.badge.bg-primary { background: rgba(139,92,246,0.15) !important; color: var(--accent-purple); }
.badge.bg-secondary { background: rgba(139,146,165,0.15) !important; color: var(--text-secondary); }

/* ===== Buttons ===== */
.btn {
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: all 0.2s ease;
    padding: 6px 14px;
}
.btn:active {
    transform: scale(0.97);
}
.btn-primary {
    background: var(--gradient-blue);
    border: none;
    box-shadow: 0 2px 8px rgba(59,130,246,0.25);
}
.btn-primary:hover {
    box-shadow: 0 4px 14px rgba(59,130,246,0.35);
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
}
.btn-success {
    background: var(--gradient-green);
    border: none;
    box-shadow: 0 2px 8px rgba(34,197,94,0.25);
}
.btn-danger {
    background: var(--gradient-red);
    border: none;
    box-shadow: 0 2px 8px rgba(239,68,68,0.25);
}
.btn-warning {
    background: var(--gradient-orange);
    border: none;
    color: #fff;
    box-shadow: 0 2px 8px rgba(245,158,11,0.25);
}
.btn-warning:hover { color: #fff; }
.btn-info {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
    border: none;
    color: #fff;
}
.btn-info:hover { color: #fff; }
.btn-secondary {
    background: #2a2f3f;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}
.btn-secondary:hover {
    background: #353b4f;
    color: var(--text-primary);
}
.btn-outline-secondary {
    border-color: var(--border-color);
    color: var(--text-secondary);
}
.btn-outline-secondary:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--text-secondary);
}
.btn-outline-primary {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}
.btn-outline-primary:hover,
.btn-outline-primary.active {
    background: rgba(59,130,246,0.12);
    color: var(--accent-blue);
    border-color: var(--accent-blue);
}
.btn-outline-danger {
    border-color: var(--accent-red);
    color: var(--accent-red);
}
.btn-outline-danger:hover {
    background: rgba(239,68,68,0.12);
    color: var(--accent-red);
}
.btn-group-sm > .btn {
    padding: 4px 8px;
    font-size: 0.78rem;
}
.btn-lg {
    padding: 10px 20px;
    font-size: 0.95rem;
}

/* ===== Package Cards ===== */
.package-card {
    transition: all 0.25s ease;
    cursor: pointer;
}
.package-card:hover,
.package-card.border-primary {
    border-color: var(--accent-blue) !important;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(59,130,246,0.2);
}
.package-card .form-check-input:checked + .form-check-label h5 {
    color: var(--accent-blue) !important;
}

/* ===== Nav Tabs ===== */
.nav-tabs {
    border-bottom-color: var(--border-color);
    gap: 2px;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.nav-tabs::-webkit-scrollbar { display: none; }
.nav-tabs .nav-link {
    color: var(--text-secondary);
    border: none;
    border-bottom: 2px solid transparent;
    padding: 10px 14px;
    font-size: 0.88rem;
    white-space: nowrap;
    transition: all 0.2s;
}
.nav-tabs .nav-link:hover {
    color: var(--text-primary);
    border-bottom-color: rgba(255,255,255,0.15);
}
.nav-tabs .nav-link.active {
    color: var(--accent-blue);
    background: transparent;
    border-bottom-color: var(--accent-blue);
    font-weight: 600;
}
.nav-tabs .nav-link i {
    margin-right: 4px;
}

/* ===== Pagination ===== */
.pagination .page-link {
    background-color: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    margin: 0 2px;
    padding: 6px 12px;
    font-size: 0.85rem;
}
.pagination .page-link:hover {
    background-color: #2a2f3f;
    color: var(--text-primary);
}
.pagination .page-item.active .page-link {
    background: var(--gradient-blue);
    border-color: transparent;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: #353b4f; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #454b5f; }

/* ===== Alerts ===== */
.alert {
    border-radius: var(--radius-md);
    border: none;
    font-size: 0.88rem;
}
.alert-success { background: rgba(34,197,94,0.1); color: var(--accent-green); }
.alert-danger { background: rgba(239,68,68,0.1); color: var(--accent-red); }
.alert-warning { background: rgba(245,158,11,0.1); color: var(--accent-orange); }
.alert-info { background: rgba(59,130,246,0.1); color: var(--accent-blue); }

/* ===== Code blocks ===== */
code {
    background: rgba(59,130,246,0.1);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.83rem;
    color: var(--accent-blue);
}

/* ===== Stats ===== */
.display-6 { font-size: 2rem; }

/* ===== Progress bars ===== */
.progress {
    background: rgba(255,255,255,0.05);
    border-radius: 3px;
}

/* ===== Dropdowns ===== */
.dropdown-menu-dark {
    background: var(--bg-card);
    border-color: var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 6px;
}
.dropdown-menu-dark .dropdown-item {
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-size: 0.85rem;
}
.dropdown-menu-dark .dropdown-item:hover {
    background: var(--bg-hover);
}
.dropdown-menu-dark .dropdown-divider {
    border-color: var(--border-color);
}

/* ===== Footer ===== */
.footer {
    margin-left: var(--sidebar-width);
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.82rem;
    background: var(--bg-secondary);
}

/* ===== Misc ===== */
.text-muted { color: var(--text-secondary) !important; }
.border-secondary { border-color: var(--border-color) !important; }

/* Install page */
.install-page .content-area { margin-left: 0; }
.install-page .footer { margin-left: 0; }

/* User-select */
.user-select-all {
    cursor: pointer;
    transition: background 0.2s;
    border-radius: 4px;
    padding: 2px 6px;
}
.user-select-all:hover {
    background: rgba(59,130,246,0.15);
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
        box-shadow: 4px 0 20px rgba(0,0,0,0.5);
    }
    .content-area {
        margin-left: 0;
    }
    .footer {
        margin-left: 0;
    }
    .hostla-hide-mobile {
        display: none !important;
    }
    .nav-tabs .nav-link {
        padding: 8px 10px;
        font-size: 0.82rem;
    }
}

@media (max-width: 576px) {
    .content-area {
        padding: 12px;
    }
    .card-body {
        padding: 12px;
    }
    .table { font-size: 0.78rem; }
    .table th, .table td { padding: 6px 8px; }
    .btn { font-size: 0.78rem; padding: 5px 10px; }
    .btn-lg { padding: 8px 16px; font-size: 0.88rem; }
    .display-6 { font-size: 1.4rem; }
    h4 { font-size: 1.05rem; }
    h5 { font-size: 0.95rem; }
    .nav-tabs .nav-link {
        padding: 6px 8px;
        font-size: 0.78rem;
    }
    .nav-tabs .nav-link .d-none.d-md-inline,
    .nav-tabs .nav-link span {
        display: none !important;
    }
    .card-header {
        padding: 10px 12px;
        font-size: 0.85rem;
    }
    .modal-dialog {
        margin: 8px;
    }
}