/* Network Simulator - Main Stylesheet */

:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-tertiary: #0f3460;
    --bg-panel: #1e2a3a;
    --bg-input: #2a3a4a;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0b0;
    --text-muted: #606070;
    --accent: #00b4d8;
    --accent-hover: #0096c7;
    --success: #2ecc71;
    --warning: #f39c12;
    --danger: #e74c3c;
    --border: #2a3a4a;
    --host-color: #3498db;
    --switch-color: #2ecc71;
    --router-color: #e67e22;
    --firewall-color: #e74c3c;
    --font-mono: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#top-bar { flex-shrink: 0; height: 48px; }
#main-content { flex: 1; min-height: 0; }
#bottom-bar { flex-shrink: 0; height: 180px; min-height: 60px; max-height: 500px; }

/* === TOP BAR === */
#top-bar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 16px;
    z-index: 10;
}

#top-bar h1 {
    font-size: 16px;
    font-weight: 600;
    color: var(--accent);
    white-space: nowrap;
}

.top-bar-left { flex-shrink: 0; display: flex; align-items: center; gap: 8px; }
.top-bar-logo { height: 28px; }
.top-bar-right { flex-shrink: 0; margin-left: auto; display: flex; gap: 8px; }

.sim-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    justify-content: center;
}

.separator { color: var(--text-muted); }

/* === BUTTONS === */
button {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    font-family: var(--font-sans);
    transition: background 0.15s;
}

button:hover { background: var(--accent-hover); border-color: var(--accent); }
button:active { transform: scale(0.97); }
button:disabled { opacity: 0.4; cursor: not-allowed; }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

#sim-mode { background: var(--warning); color: #000; }
#sim-mode.running { background: var(--success); }
#sim-mode.stopped { background: var(--danger); }

#sim-clock, #sim-events {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
}

#speed-slider { width: 80px; accent-color: var(--accent); }
#speed-value { font-family: var(--font-mono); font-size: 12px; width: 35px; }

/* === MAIN CONTENT === */
#main-content {
    display: flex;
    overflow: hidden;
}

#left-panel { width: 220px; flex-shrink: 0; min-width: 160px; max-width: 400px; }
#center-panel { flex: 1; min-width: 200px; }
#right-panel { width: 380px; flex-shrink: 0; min-width: 250px; max-width: 700px; }

/* === RESIZE HANDLES === */
.resize-handle {
    width: 5px;
    cursor: col-resize;
    background: var(--border);
    flex-shrink: 0;
    transition: background 0.15s;
    position: relative;
    z-index: 5;
}

.resize-handle:hover,
.resize-handle.dragging {
    background: var(--accent);
}

/* Also allow vertical resize for bottom panel */
.resize-handle-h {
    height: 5px;
    cursor: row-resize;
    background: var(--border);
    flex-shrink: 0;
    transition: background 0.15s;
    z-index: 5;
}

.resize-handle-h:hover,
.resize-handle-h.dragging {
    background: var(--accent);
}

/* === LEFT PANEL === */
#left-panel {
    background: var(--bg-panel);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    padding: 12px;
}

.panel-section { margin-bottom: 16px; }
.panel-section h3 {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.device-palette {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.palette-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px 6px;
    font-size: 11px;
    background: var(--bg-input);
}

.device-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: #fff;
}

.host-icon { background: var(--host-color); }
.switch-icon { background: var(--switch-color); }
.router-icon { background: var(--router-color); }
.firewall-icon { background: var(--firewall-color); }

/* Challenge list */
.challenge-list { font-size: 12px; }

.challenge-item {
    padding: 6px 8px;
    border-radius: 4px;
    cursor: pointer;
    margin-bottom: 3px;
    display: flex;
    align-items: center;
    gap: 6px;
    border: 1px solid transparent;
}

.challenge-item:hover { background: var(--bg-input); border-color: var(--border); }
.challenge-item.active { background: var(--bg-tertiary); border-color: var(--accent); }
.challenge-item.completed { opacity: 0.7; }

.challenge-level {
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 11px;
    flex-shrink: 0;
}

.challenge-item.completed .challenge-level { background: var(--success); color: #000; }

.challenge-info { flex: 1; min-width: 0; }
.challenge-info .ch-title { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.challenge-info .ch-diff { font-size: 10px; color: var(--text-muted); text-transform: uppercase; }

/* Challenge detail panel (replaces device list when challenge active) */
.challenge-panel { padding: 12px; overflow-y: auto; flex: 1; }
.challenge-panel h2 { font-size: 16px; margin-bottom: 4px; color: var(--accent); }
.challenge-panel .ch-difficulty { font-size: 11px; color: var(--text-muted); text-transform: uppercase; margin-bottom: 8px; }
.challenge-panel .ch-desc { font-size: 13px; color: var(--text-secondary); margin-bottom: 12px; line-height: 1.4; }

.challenge-panel h3 { font-size: 12px; text-transform: uppercase; color: var(--text-secondary); margin: 12px 0 6px; }

.ch-instructions { list-style: decimal; padding-left: 20px; font-size: 12px; color: var(--text-primary); }
.ch-instructions li { margin-bottom: 4px; line-height: 1.3; }

.ch-btn-row { display: flex; gap: 8px; }

.ch-validate-btn {
    flex: 1; padding: 10px;
    background: var(--accent); border-color: var(--accent);
    font-weight: 600; font-size: 13px; border-radius: 6px;
}
.ch-validate-btn:hover { background: var(--accent-hover); }

.ch-reset-btn {
    padding: 10px 16px;
    background: #e74c3c; border-color: #e74c3c; color: #fff;
    font-weight: 600; font-size: 13px; border-radius: 6px; cursor: pointer;
}
.ch-reset-btn:hover { background: #c0392b; }

/* Validation results checklist */
.ch-results { list-style: none; padding: 0; }
.ch-result-item {
    display: flex; align-items: flex-start; gap: 8px;
    padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
    font-size: 12px;
}

.ch-result-icon { flex-shrink: 0; font-size: 14px; width: 18px; text-align: center; }
.ch-result-icon.pass { color: var(--success); }
.ch-result-icon.fail { color: var(--danger); }

.ch-result-text { flex: 1; }
.ch-result-desc { color: var(--text-primary); }
.ch-result-msg { color: var(--text-muted); font-size: 11px; margin-top: 2px; }

.ch-summary {
    text-align: center; padding: 10px; border-radius: 6px;
    font-weight: 600; font-size: 14px; margin-top: 12px;
}
.ch-summary.all-pass { background: rgba(46, 204, 113, 0.15); color: var(--success); }
.ch-summary.some-fail { background: rgba(231, 76, 60, 0.15); color: var(--danger); }

.action-btn {
    width: 100%;
    margin-bottom: 6px;
    text-align: left;
    padding: 8px 10px;
}

.topology-list {
    list-style: none;
    font-size: 12px;
}

.topology-list li {
    padding: 6px 8px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
}

.topology-list li:hover { background: var(--bg-input); }

.topology-list .topo-delete {
    color: var(--danger);
    cursor: pointer;
    font-size: 14px;
    border: none;
    background: none;
    padding: 0 4px;
}

/* === CENTER PANEL (TOPOLOGY GRAPH) === */
#center-panel {
    position: relative;
    background: var(--bg-primary);
}

#topology-graph {
    width: 100%;
    height: 100%;
}

.palette-hint {
    font-size: 10px;
    font-weight: 400;
    color: var(--text-muted);
    text-transform: none;
}

.palette-btn[draggable="true"] {
    cursor: grab;
}

.palette-btn[draggable="true"]:active {
    cursor: grabbing;
    opacity: 0.6;
}

.drop-zone-overlay {
    display: none;
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 180, 216, 0.08);
    border: 2px dashed var(--accent);
    border-radius: 4px;
    z-index: 4;
    pointer-events: none;
    font-size: 16px;
    color: var(--accent);
    align-items: center;
    justify-content: center;
}

.drop-zone-overlay.active {
    display: flex;
}

.trash-zone {
    display: none;
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(231, 76, 60, 0.15);
    border: 2px dashed var(--danger);
    border-radius: 8px;
    padding: 10px 24px;
    font-size: 13px;
    color: var(--danger);
    z-index: 6;
    pointer-events: auto;
    transition: background 0.15s;
}

.trash-zone.active {
    display: block;
}

.trash-zone.drag-over {
    background: rgba(231, 76, 60, 0.35);
    border-style: solid;
}

.map-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 5;
    width: 32px;
    height: 32px;
    border-radius: 4px;
    font-size: 18px;
    line-height: 1;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    opacity: 0.7;
    transition: opacity 0.15s;
}

.map-btn:hover { opacity: 1; border-color: var(--accent); color: var(--accent); }

#graph-info {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    color: var(--text-muted);
    background: rgba(0,0,0,0.5);
    padding: 4px 12px;
    border-radius: 4px;
}

/* === RIGHT PANEL === */
#right-panel {
    background: var(--bg-panel);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#right-panel-placeholder {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.device-list-header {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.device-list-header h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.device-list-container {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.device-list-empty {
    color: var(--text-muted);
    font-size: 13px;
    text-align: center;
    padding: 24px 12px;
}

.device-list-card {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 12px;
    margin-bottom: 6px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.device-list-card:hover {
    border-color: var(--accent);
    background: var(--bg-tertiary);
}

.device-list-card .card-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
    color: #fff;
    flex-shrink: 0;
}

.device-list-card .card-info {
    flex: 1;
    min-width: 0;
}

.device-list-card .card-name {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.device-list-card .card-detail {
    font-size: 11px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.device-list-card .card-type {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 8px;
    color: #fff;
    flex-shrink: 0;
}

#device-details {
    display: none;
    flex-direction: column;
    flex: 1;
    min-height: 0; /* allow flex child to shrink below content size */
}

#device-details.visible {
    display: flex;
}

.device-header {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    flex-shrink: 0;
}

.device-header .badge {
    font-size: 10px;
    padding: 2px 6px;
}

/* Tabs */
.tab-bar {
    display: flex;
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
    flex-shrink: 0;
}

.tab-btn {
    flex: 1;
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    padding: 8px 4px;
    font-size: 11px;
    background: transparent;
    color: var(--text-secondary);
}

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

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

.tab-content {
    flex: 1;
    overflow: hidden;
    position: relative;
    min-height: 0; /* critical: allows flex child to shrink and scroll */
}

.tab-pane {
    display: none;
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    overflow: auto;
}

.tab-pane.active { display: flex; flex-direction: column; }

/* Terminal */
#terminal-container {
    flex: 1;
    padding: 4px;
    background: #000;
}

/* Config Editor */
.config-toolbar {
    padding: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid var(--border);
}

.config-file-select {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 4px 6px;
    border-radius: 4px;
    font-size: 12px;
    font-family: var(--font-mono);
    max-width: 200px;
}

.config-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-left: auto;
    flex-shrink: 0;
    transition: background-color 0.3s;
}

.config-status-dot.synced { background-color: var(--success); }
.config-status-dot.modified { background-color: var(--warning); }
.config-status-dot.error { background-color: var(--danger); }

.config-status-text {
    font-size: 10px;
    color: var(--text-muted);
    flex-shrink: 0;
}

#config-editor-container {
    flex: 1;
    overflow: auto;
}

#config-editor-container .CodeMirror {
    height: 100%;
    font-size: 12px;
}

/* Logs */
.log-viewer {
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 8px;
    overflow-y: auto;
    flex: 1;
}

.log-entry {
    padding: 2px 0;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    white-space: pre-wrap;
    word-break: break-all;
}

.log-entry.level-ERROR { color: var(--danger); }
.log-entry.level-WARNING { color: var(--warning); }
.log-entry.level-INFO { color: var(--text-primary); }
.log-entry.level-DEBUG { color: var(--text-muted); }

/* Interfaces */
#interfaces-container {
    padding: 8px;
    font-size: 12px;
    overflow-y: auto;
}

.intf-card {
    background: var(--bg-input);
    border-radius: 4px;
    padding: 8px 10px;
    margin-bottom: 6px;
}

.intf-card .intf-name { font-weight: 600; color: var(--accent); }
.intf-card .intf-detail { color: var(--text-secondary); font-size: 11px; margin-top: 2px; }

/* === BOTTOM BAR === */
#bottom-bar {
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.bottom-header {
    padding: 6px 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.bottom-header h3 {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.protocol-legend {
    display: flex;
    gap: 10px;
    font-size: 11px;
}

.legend-item {
    white-space: nowrap;
}

#packet-filter {
    flex: 1;
    max-width: 300px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-family: var(--font-mono);
}

.packet-stream {
    flex: 1;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 4px 12px;
}

.packet-entry {
    padding: 2px 0;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.packet-entry:hover { color: var(--text-primary); background: rgba(255,255,255,0.03); }

/* === DIALOGS === */
.dialog-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.dialog-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    min-width: 360px;
    max-width: 500px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.dialog-title {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    font-size: 14px;
}

.dialog-content {
    padding: 16px;
}

.dialog-content label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    margin-top: 10px;
}

.dialog-content label:first-child { margin-top: 0; }

.dialog-content input, .dialog-content select {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 6px 8px;
    border-radius: 4px;
    font-size: 13px;
    font-family: var(--font-sans);
}

.dialog-actions {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

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

/* === CONTEXT MENU === */
.context-menu {
    position: fixed;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 0;
    min-width: 160px;
    z-index: 50;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.context-menu-item {
    padding: 6px 16px;
    font-size: 12px;
    cursor: pointer;
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    color: var(--text-primary);
}

.context-menu-item:hover { background: var(--bg-tertiary); }
.context-menu-item.danger { color: var(--danger); }
.context-menu-separator { height: 1px; background: var(--border); margin: 4px 0; }

/* === CYTOSCAPE NODE STYLES === */
/* Applied programmatically, but base container needs dimensions */
#topology-graph canvas { outline: none; }

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* === LOGIN SCREEN === */
.login-screen {
    position: fixed; inset: 0; z-index: 10000;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-primary);
}
.login-box {
    background: var(--bg-panel); border: 1px solid var(--border);
    border-radius: 12px; padding: 40px; width: 360px;
    text-align: center; box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.login-logo { height: 80px; margin-bottom: 16px; }
.login-box h1 { color: var(--accent); font-size: 22px; margin-bottom: 8px; }
.login-box p { color: var(--text-secondary); font-size: 13px; margin-bottom: 24px; }
.login-box label {
    display: block; text-align: left; color: var(--text-secondary);
    font-size: 12px; margin-bottom: 4px; margin-top: 12px;
}
.login-box input {
    width: 100%; padding: 10px 12px; border: 1px solid var(--border);
    border-radius: 6px; background: var(--bg-input); color: var(--text-primary);
    font-size: 14px; box-sizing: border-box;
}
.login-box input:focus { outline: none; border-color: var(--accent); }
.login-box button {
    width: 100%; padding: 12px; margin-top: 20px;
    background: var(--accent); border: none; border-radius: 6px;
    color: #fff; font-size: 14px; font-weight: 600; cursor: pointer;
}
.login-box button:hover { background: var(--accent-hover); }
.login-error {
    color: var(--danger); font-size: 12px; margin-top: 10px;
    min-height: 16px;
}

/* === USER DISPLAY === */
.user-display {
    color: var(--text-secondary); font-size: 12px;
    margin-right: 4px;
}
.admin-btn {
    background: var(--warning) !important; border-color: var(--warning) !important;
    color: #1a1a2e !important; font-weight: 600;
}
.admin-btn:hover { background: #e67e22 !important; }

/* === ADMIN OVERLAY === */
.admin-overlay {
    position: fixed; inset: 0; z-index: 9000;
    display: flex; align-items: center; justify-content: center;
    background: rgba(0,0,0,0.7);
}
.admin-panel {
    background: var(--bg-panel); border: 1px solid var(--border);
    border-radius: 12px; width: 900px; max-width: 95vw;
    max-height: 85vh; overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.admin-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px; border-bottom: 1px solid var(--border);
}
.admin-header h2 { color: var(--text-primary); margin: 0; font-size: 18px; }
.admin-title { display: flex; align-items: center; gap: 8px; }
.admin-close {
    background: none; border: none; color: var(--text-secondary);
    font-size: 24px; cursor: pointer; padding: 4px 8px;
}
.admin-close:hover { color: var(--text-primary); }

/* Full-page admin mode (not overlay) */
.admin-fullpage {
    background: var(--bg-primary);
}
.admin-fullpage .admin-panel {
    width: 100%; max-width: 1100px; max-height: 100vh;
    border: none; border-radius: 0; box-shadow: none;
}
.admin-logout-btn {
    padding: 6px 16px; background: var(--danger); border: none;
    border-radius: 6px; color: #fff; font-weight: 600; cursor: pointer;
    font-size: 13px; margin-left: 12px;
}
.admin-logout-btn:hover { background: #c0392b; }
.admin-content { padding: 20px 24px; }
.admin-content h3 {
    color: var(--text-secondary); font-size: 13px;
    text-transform: uppercase; margin: 20px 0 10px;
}
.admin-content h3:first-child { margin-top: 0; }
.admin-empty { color: var(--text-muted); font-size: 13px; }

.admin-table {
    width: 100%; border-collapse: collapse; font-size: 13px;
}
.admin-table th {
    text-align: left; padding: 8px 6px;
    color: var(--text-secondary); border-bottom: 1px solid var(--border);
    font-weight: 600; font-size: 11px; text-transform: uppercase;
}
.admin-table td {
    padding: 8px 6px; border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}
.admin-table tr.inactive td { opacity: 0.4; }
.progress-complete { color: var(--success); text-align: center; font-weight: 700; }
.progress-partial { color: var(--warning); text-align: center; font-size: 11px; }
.progress-none { color: var(--text-muted); text-align: center; }

.admin-actions { white-space: nowrap; }
.admin-actions button {
    padding: 4px 10px; font-size: 11px; border-radius: 4px;
    background: var(--bg-input); border: 1px solid var(--border);
    color: var(--text-primary); cursor: pointer; margin-left: 4px;
}
.admin-actions button:hover { background: var(--bg-tertiary); }
.admin-actions button.danger { color: var(--danger); border-color: var(--danger); }
.admin-actions button.danger:hover { background: var(--danger); color: #fff; }

.admin-create-form {
    margin-top: 24px; padding-top: 16px;
    border-top: 1px solid var(--border);
}
.form-row {
    display: flex; gap: 8px; align-items: center;
}
.form-row input, .form-row select {
    padding: 8px 10px; border: 1px solid var(--border);
    border-radius: 6px; background: var(--bg-input); color: var(--text-primary);
    font-size: 13px;
}
.form-row input { flex: 1; }
.form-row button {
    padding: 8px 16px; background: var(--accent); border: none;
    border-radius: 6px; color: #fff; font-weight: 600; cursor: pointer;
    font-size: 13px;
}
.form-row button:hover { background: var(--accent-hover); }
.admin-result { margin-top: 10px; font-size: 13px; }
.admin-result .success { color: var(--success); }
.admin-result .error { color: var(--danger); }
.access-code {
    background: var(--bg-input); padding: 4px 8px; border-radius: 4px;
    font-family: monospace; font-size: 14px; user-select: all;
}
.access-code-toggle { cursor: pointer; }
.access-code-toggle[data-hidden="true"] { color: var(--text-muted); letter-spacing: 2px; }