/* Global Vars for Dark Mode */
:root {
    --bg-color: #1a1a1a;
    --sidebar-bg: #121212;
    --sidebar-item-hover: #ffffff0d;
    --card-bg: #262626;
    --text-color: #e5e5e5;
    --text-muted: #a3a3a3;
    --border-color: #404040;
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --danger-color: #ef4444;
    --header-bg: #1f1f1f;
    --bg-surface: #1f1f1f;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.5;
}

/* Layout */
.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background-color: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-color);
    flex-shrink: 0;
}

.brand-header {
    height: 64px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    border-bottom: 1px solid var(--border-color);
    background-color: #00000022;
}

.brand-logo {
    font-size: 24px;
    margin-right: 12px;
}

.brand-header h1 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.2;
}

.brand-header span {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 400;
}

.sidebar-section-title {
    padding: 20px 20px 10px 20px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #666;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.server-list {
    list-style: none;
    padding: 0 10px;
    margin: 0;
    overflow-y: auto;
}

.server-item {
    padding: 12px 16px;
    margin-bottom: 4px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    color: #d4d4d4;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.server-item:hover {
    background-color: var(--sidebar-item-hover);
    color: white;
}

.server-item.active {
    background-color: #3b82f622;
    color: var(--accent-color);
    border-color: #3b82f644;
}

/* Main Content */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.top-bar {
    height: 64px;
    background-color: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    flex-shrink: 0;
}

.top-bar h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.user-profile {
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-profile::before {
    content: "";
    /* Avatar placeholder */
    width: 32px;
    height: 32px;
    background-color: #333;
    border-radius: 50%;
}

.content-area {
    padding: 30px;
    overflow-y: auto;
    /* Custom scrollbar */
    scrollbar-width: thin;
    scrollbar-color: #404040 transparent;
}

.hidden {
    display: none !important;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 20px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.tab-btn {
    padding: 12px 4px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    transition: color 0.2s;
}

.tab-btn:hover {
    color: var(--text-color);
}

.tab-btn.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 24px;
}

h3 {
    margin-top: 0;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

h4 {
    margin: 1.5rem 0 1rem 0;
    font-size: 1rem;
}

.text-muted {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

/* Forms */
.form-row {
    display: flex;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #d4d4d4;
}

.form-group input {
    width: 100%;
    padding: 10px 12px;
    background-color: #171717;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: white;
    font-size: 0.95rem;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: #0a0a0a;
}

/* Services */
.service-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 20px;
    /* overflow: hidden; Removed to allow dropdowns to show */
}

.service-header {
    background-color: #1f1f1f;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.service-header h3 {
    margin: 0;
    font-size: 1rem;
}

.service-body {
    padding: 20px;
}

.service-body.disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* Buttons */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.btn.primary {
    background-color: var(--accent-color);
    color: white;
}

.btn.primary:hover {
    background-color: var(--accent-hover);
}

.btn.secondary {
    background-color: #404040;
    color: white;
    border: 1px solid #525252;
}

.btn.secondary:hover {
    background-color: #525252;
}

.btn.danger {
    background-color: transparent;
    color: var(--danger-color);
    border: 1px solid var(--danger-color);
}

.btn.danger:hover {
    background-color: var(--danger-color);
    color: white;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Table */
.table-container {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    text-align: left;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: #1f1f1f;
    color: #d4d4d4;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background-color: #333;
}

/* Info Grid */
.server-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.info-item {
    background: #1f1f1f;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.info-item label {
    display: block;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.info-item span {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

/* Toggle */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.switch input {
    display: none;
}

.slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #404040;
    transition: .3s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

input:checked+.slider {
    background-color: var(--accent-color);
}

input:checked+.slider:before {
    transform: translateX(20px);
}

/* Loading Overlay */
.loading-overlay {
    position: absolute;
    top: 64px;
    /* Below header */
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 50;
    backdrop-filter: blur(2px);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-left-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-overlay p {
    color: var(--text-color);
    font-weight: 500;
}

/* Inline Spinner */
/* Spinner for buttons */
.spinner-sm {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-left-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: inline-block;
    vertical-align: middle;
    margin-right: 5px;
}

/* Multi-Select & Tags */
.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 5px;
    padding: 5px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    min-height: 38px;
}

.tag {
    background: var(--accent-color);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.85em;
    display: flex;
    align-items: center;
    gap: 5px;
}

.tag .remove {
    cursor: pointer;
    font-weight: bold;
    opacity: 0.7;
}

.tag .remove:hover {
    opacity: 1;
}

.dropdown-results {
    position: absolute;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    width: 100%;
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
    margin-top: 5px;
    display: none;
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.dropdown-results.show {
    display: block;
}

.dropdown-item {
    padding: 8px 12px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
}

.dropdown-item:hover {
    background: var(--bg-secondary);
}

.dropdown-item:last-child {
    border-bottom: none;
}