/* Admin Panel - Dark Theme */
:root {
    --bg-primary: #101f30;
    --bg-secondary: #162a40;
    --bg-card: #1a3350;
    --bg-input: #0d1926;
    --text-primary: #e0e8f0;
    --text-secondary: #8a9bb0;
    --accent: #4a9eff;
    --accent-hover: #3a8eef;
    --danger: #e74c3c;
    --success: #2ecc71;
    --warning: #f39c12;
    --border: #2a3f55;
    --radius: 8px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout */
.layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 220px;
    background: var(--bg-secondary);
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
    flex-shrink: 0;
}

.sidebar-header {
    padding: 0 20px 20px;
    border-bottom: 1px solid var(--border);
}

.sidebar-header h2 {
    color: var(--accent);
    font-size: 1.4em;
}

.nav-links {
    list-style: none;
    padding: 10px 0;
    flex: 1;
}

.nav-links li a {
    display: block;
    padding: 10px 20px;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.nav-links li a:hover,
.nav-links li a.active {
    background: var(--bg-card);
    color: var(--text-primary);
    text-decoration: none;
}

.sidebar-footer {
    padding: 10px 20px;
    border-top: 1px solid var(--border);
}

.sidebar-footer a { color: var(--text-secondary); }

.content {
    flex: 1;
    padding: 30px;
    overflow-x: auto;
}

/* Page header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 10px;
}

.page-header h1 { font-size: 1.6em; }

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-card);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.9em;
    transition: all 0.2s;
    text-decoration: none;
}

.btn:hover { background: var(--bg-secondary); text-decoration: none; }

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

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

.btn-danger {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
}

.btn-danger:hover { opacity: 0.9; }

.btn-sm { padding: 4px 10px; font-size: 0.8em; }

.btn-full { width: 100%; }

/* Badges */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: 600;
}

.badge-created { background: var(--warning); color: #000; }
.badge-running { background: var(--success); color: #000; }
.badge-stopped, .badge-disconnected { background: var(--danger); color: #fff; }
.badge-pending { background: var(--text-secondary); color: #000; }

/* Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}

.stat-value {
    font-size: 2em;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9em;
}

/* Tables */
.table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    overflow: hidden;
}

th, td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: var(--bg-card);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85em;
    text-transform: uppercase;
}

td a { color: var(--accent); }

.truncate {
    max-width: 250px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.empty-state {
    text-align: center;
    color: var(--text-secondary);
    padding: 30px;
}

.actions { white-space: nowrap; }

/* Forms */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 4px;
    color: var(--text-secondary);
    font-size: 0.9em;
}

.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="number"],
.form-group input[type="password"],
.form-group select {
    width: 100%;
    padding: 10px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.95em;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group small {
    display: block;
    margin-top: 4px;
    color: var(--text-secondary);
    font-size: 0.8em;
}

.form-group input[type="checkbox"] {
    margin-right: 6px;
}

/* Login */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--bg-primary);
}

.login-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    width: 360px;
    text-align: center;
}

.login-card h1 {
    color: var(--accent);
    margin-bottom: 4px;
}

.login-subtitle {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* Flash messages */
.flash-messages { margin-bottom: 20px; }

.flash {
    padding: 10px 16px;
    border-radius: var(--radius);
    margin-bottom: 8px;
}

.flash-success { background: rgba(46,204,113,0.15); border: 1px solid var(--success); }
.flash-error { background: rgba(231,76,60,0.15); border: 1px solid var(--danger); }
.flash-warning { background: rgba(243,156,18,0.15); border: 1px solid var(--warning); }
.flash-info { background: rgba(74,158,255,0.15); border: 1px solid var(--accent); }

/* Wizard */
.wizard-steps {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
}

.wizard-step {
    flex: 1;
    padding: 10px;
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: 0.9em;
}

.wizard-step.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.wizard-step.completed {
    background: var(--success);
    color: #000;
    border-color: var(--success);
}

.wizard-panel { display: none; }
.wizard-panel.active { display: block; }

.wizard-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.review-table {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.review-table div {
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
}

.review-table div:last-child { border: none; }
.review-table strong { color: var(--text-secondary); margin-right: 8px; }

/* Detail grid */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}

.detail-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.detail-card h3 {
    margin-bottom: 12px;
    color: var(--accent);
}

.detail-table { background: transparent; }
.detail-table td { border-color: var(--border); }
.detail-table td:first-child { color: var(--text-secondary); width: 140px; }

.mini-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 12px;
}

.mini-stats span {
    font-weight: 700;
    color: var(--accent);
}

code {
    background: var(--bg-input);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85em;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.tab {
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius) var(--radius) 0 0;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9em;
}

.tab.active {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-bottom-color: var(--bg-secondary);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* VNC Grid */
.vnc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 16px;
}

.vnc-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
}

.vnc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.vnc-iframe {
    width: 100%;
    height: 350px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: #000;
}

.vnc-placeholder {
    width: 100%;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-input);
    border-radius: 4px;
    color: var(--text-secondary);
}

/* Keylog */
.keylog-entry {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 12px;
}

.keylog-entry h3, .keylog-entry h4 {
    margin-bottom: 8px;
    color: var(--accent);
}

.keylog-entry pre {
    background: var(--bg-input);
    padding: 12px;
    border-radius: 4px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    font-size: 0.9em;
    max-height: 300px;
    overflow-y: auto;
}

.keylog-entry small { color: var(--text-secondary); }

/* Info box */
.info-box {
    background: rgba(74,158,255,0.1);
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    padding: 14px 18px;
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 0.9em;
}

/* Form card */
.form-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    max-width: 600px;
}

/* Responsive */
@media (max-width: 768px) {
    .layout { flex-direction: column; }
    .sidebar {
        width: 100%;
        flex-direction: row;
        padding: 10px;
        align-items: center;
    }
    .sidebar-header { padding: 0 10px 0 0; border: none; }
    .nav-links { display: flex; padding: 0; }
    .nav-links li a { padding: 8px 12px; }
    .sidebar-footer { border: none; padding: 0 10px; }
    .content { padding: 16px; }
    .vnc-grid { grid-template-columns: 1fr; }
}