/* ============================================================
   XtremeLED Mapping Studio - Stylesheet
   Donker, technisch, professioneel - geïnspireerd op
   video productie tools (After Effects, Resolume, DaVinci)
   ============================================================ */

:root {
    /* Kleurenpalet - donker met cyaan accenten */
    --bg-deep: #0a0c10;
    --bg-base: #14171d;
    --bg-elevated: #1c2028;
    --bg-card: #20242d;
    --bg-input: #0f1217;

    --border: #2a2f3a;
    --border-bright: #3a4150;
    --border-focus: #ff7e00;

    --text-primary: #e8eaed;
    --text-secondary: #a0a8b8;
    --text-muted: #6b7280;

    --accent: #ff7e00;
    --accent-hover: #ffa040;
    --accent-glow: rgba(255, 126, 0, 0.25);

    --danger: #f25555;
    --warning: #f5a623;
    --success: #5dd87b;
    --info: #4a9df2;

    /* Typografie */
    --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-display: 'Inter', system-ui, sans-serif;

    /* Spacing */
    --radius-sm: 4px;
    --radius: 6px;
    --radius-lg: 10px;

    --topbar-h: 52px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
    --shadow: 0 4px 12px rgba(0,0,0,0.3);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow: hidden;
}

body { height: 100vh; }

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

button { font-family: inherit; }

/* ============================================================
   AUTH PAGE
   ============================================================ */
.auth-page {
    overflow: auto;
    min-height: 100vh;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background:
        radial-gradient(1200px 600px at 30% 20%, rgba(255, 126, 0, 0.08), transparent 60%),
        radial-gradient(800px 500px at 80% 80%, rgba(74, 157, 242, 0.06), transparent 60%),
        var(--bg-deep);
}

.auth-bg {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
    z-index: 0;
}

.auth-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    padding: 40px 24px;
}

.auth-brand {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo {
    display: block;
    margin: 0 auto 8px;
    max-width: 320px;
    width: 100%;
    height: auto;
}

.auth-brand h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 14px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 500;
}

.auth-subtitle {
    margin: 4px 0 0;
    color: var(--accent);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
}

.auth-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-lg);
}

.auth-form h2 {
    margin: 0 0 20px;
    font-size: 18px;
    font-weight: 600;
}

.auth-form label {
    display: block;
    margin-bottom: 14px;
}

.auth-form label > span {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-weight: 500;
}

.auth-switch {
    text-align: center;
    margin-top: 16px;
    color: var(--text-muted);
    font-size: 13px;
}

.info-banner, .error-banner {
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    margin-bottom: 16px;
}

.info-banner {
    background: rgba(74, 157, 242, 0.1);
    border: 1px solid rgba(74, 157, 242, 0.3);
    color: var(--info);
}

.error-banner {
    background: rgba(242, 85, 85, 0.1);
    border: 1px solid rgba(242, 85, 85, 0.3);
    color: var(--danger);
}

/* ============================================================
   FORM ELEMENTS
   ============================================================ */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
select,
textarea {
    width: 100%;
    padding: 9px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

input[readonly] { background: var(--bg-base); cursor: default; }

select {
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path fill='%23a0a8b8' d='M2 4l4 4 4-4z'/></svg>");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

label > span small {
    color: var(--text-muted);
    font-weight: normal;
    margin-left: 4px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    background: var(--bg-elevated);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
    text-decoration: none;
    line-height: 1;
}

.btn:hover { background: var(--bg-card); }

.btn-primary {
    background: var(--accent);
    color: var(--bg-deep);
    border-color: var(--accent);
    font-weight: 600;
}
.btn-primary:hover {
    background: var(--accent-hover);
    color: var(--bg-deep);
}

.btn-ghost {
    background: transparent;
    border-color: var(--border);
    color: var(--text-secondary);
}
.btn-ghost:hover { background: var(--bg-elevated); color: var(--text-primary); }

.btn-danger {
    background: transparent;
    color: var(--danger);
    border-color: rgba(242, 85, 85, 0.3);
}
.btn-danger:hover { background: rgba(242, 85, 85, 0.1); }

.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-block { width: 100%; justify-content: center; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn span:first-child {
    font-weight: 700;
    font-size: 16px;
    line-height: 1;
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
    height: var(--topbar-h);
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 24px;
    flex-shrink: 0;
}

.topbar-left, .topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-mini {
    display: flex;
    align-items: center;
    color: var(--text-primary);
    text-decoration: none;
}

.brand-mini img {
    height: 26px;
    width: auto;
    display: block;
}

.separator {
    color: var(--text-muted);
    margin: 0 4px;
}

.project-name-input {
    width: auto;
    min-width: 200px;
    background: transparent;
    border: 1px solid transparent;
    padding: 5px 10px;
    font-size: 14px;
    font-weight: 500;
}
.project-name-input:hover { border-color: var(--border); background: var(--bg-base); }
.project-name-input:focus { background: var(--bg-input); }

.project-owner-badge {
    color: var(--text-muted);
    font-size: 12px;
    margin-left: 6px;
}

.topbar-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}
.topbar-nav a {
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
}
.topbar-nav a:hover { color: var(--text-primary); background: var(--bg-card); }
.topbar-nav a.active { color: var(--accent); background: rgba(255, 126, 0, 0.08); }

.project-tabs {
    display: flex;
    align-items: center;
    gap: 2px;
    flex: 1;
    justify-content: center;
}
.project-tabs a {
    color: var(--text-secondary);
    padding: 6px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
    border: 1px solid transparent;
}
.project-tabs a:hover { color: var(--text-primary); background: var(--bg-card); }
.project-tabs a.active {
    color: var(--accent);
    background: rgba(255, 126, 0, 0.08);
    border-color: rgba(255, 126, 0, 0.2);
}

.topbar-right { margin-left: auto; }

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}
.user-name { color: var(--text-primary); font-weight: 500; }

.user-role {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
}
.role-admin { background: rgba(168, 85, 247, 0.15); color: #c084fc; }
.role-xtremeled { background: rgba(255, 126, 0, 0.15); color: var(--accent); }
.role-client { background: rgba(160, 168, 184, 0.15); color: var(--text-secondary); }

.save-indicator {
    font-size: 11px;
    color: var(--text-muted);
    padding: 4px 10px;
    background: var(--bg-base);
    border-radius: 12px;
}
.save-indicator.saving { color: var(--warning); }
.save-indicator.saved { color: var(--success); }

/* ============================================================
   DASHBOARD
   ============================================================ */
.dashboard-page {
    overflow: auto;
}

.dashboard-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 24px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 28px;
}

.dashboard-header h1 {
    margin: 0 0 4px;
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
}

.subtitle {
    margin: 0;
    color: var(--text-muted);
    font-size: 13px;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.project-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    color: inherit;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
}
.project-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.project-thumb {
    aspect-ratio: 16/9;
    background: var(--bg-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.project-thumb canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.project-info {
    padding: 14px 16px;
    border-top: 1px solid var(--border);
}
.project-info h3 {
    margin: 0 0 8px;
    font-size: 14px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}
.meta-owner { color: var(--accent); }
.meta-show-date {
    color: var(--accent);
    font-weight: 600;
    font-family: var(--font-mono);
}

.empty-state {
    text-align: center;
    padding: 80px 20px;
}
.empty-icon {
    font-size: 64px;
    color: var(--text-muted);
    opacity: 0.3;
    margin-bottom: 16px;
}
.empty-state h2 { margin: 0 0 8px; font-size: 18px; }
.empty-state p { color: var(--text-muted); margin: 0 0 20px; }

/* ============================================================
   PANELS GRID (Cabinet management)
   ============================================================ */
.panels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.panel-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px;
}

.panel-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}
.panel-card-header h3 {
    margin: 0;
    font-size: 15px;
    font-family: var(--font-mono);
}

.panel-brand {
    color: var(--text-muted);
    font-size: 12px;
    margin-bottom: 12px;
}

.badge {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--bg-card);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}
.badge-default { background: rgba(255, 126, 0, 0.1); color: var(--accent); }

.panel-specs {
    background: var(--bg-base);
    border-radius: var(--radius);
    padding: 10px 12px;
    margin-bottom: 12px;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    padding: 3px 0;
    color: var(--text-secondary);
}
.spec-row strong {
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-weight: 500;
}

.panel-actions {
    display: flex;
    gap: 6px;
}
.panel-actions .btn { flex: 1; justify-content: center; }

/* ============================================================
   USERS TABLE
   ============================================================ */
.users-table-container {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.users-table {
    width: 100%;
    border-collapse: collapse;
}
.users-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
}
.users-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}
.users-table tr:last-child td { border-bottom: none; }
.actions-cell {
    text-align: right;
    white-space: nowrap;
}

/* ============================================================
   MODALS
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}
.modal-wide { max-width: 600px; }
.modal-large { max-width: 800px; }

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.modal-header h2 { margin: 0; font-size: 16px; font-weight: 600; }

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 28px;
    height: 28px;
    border-radius: var(--radius);
}
.modal-close:hover { color: var(--text-primary); background: var(--bg-card); }

.modal form {
    padding: 20px;
    overflow-y: auto;
}

.modal label {
    display: block;
    margin-bottom: 14px;
}
.modal label > span {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-weight: 500;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 14px;
    margin-bottom: 8px;
}
.form-grid .span-2 { grid-column: span 2; }
.form-grid label { margin: 0; }

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.loading {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

/* ============================================================
   PROJECT WORKSPACE
   ============================================================ */
.project-page { height: 100vh; display: flex; flex-direction: column; }

.project-main {
    flex: 1;
    display: flex;
    overflow: hidden;
    position: relative;
}

/* ============================================================
   STAGEVIEW
   ============================================================ */
.stage-workspace {
    flex: 1;
    display: flex;
    overflow: hidden;
}

.stage-canvas-container {
    flex: 1;
    background: var(--bg-deep);
    position: relative;
    overflow: hidden;
}

#stageCanvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    cursor: default;
}

.stage-toolbar {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    gap: 8px;
    z-index: 10;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 6px;
    box-shadow: var(--shadow);
}

.tool-btn {
    width: 36px;
    height: 36px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.15s;
    position: relative;
}
.tool-btn:hover { background: var(--bg-card); color: var(--text-primary); }
.tool-btn.active {
    background: rgba(255, 126, 0, 0.1);
    color: var(--accent);
    border-color: rgba(255, 126, 0, 0.3);
}
.tool-btn[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    top: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-deep);
    color: var(--text-primary);
    padding: 4px 8px;
    border-radius: var(--radius);
    font-size: 11px;
    white-space: nowrap;
    pointer-events: none;
    z-index: 100;
    border: 1px solid var(--border);
}

.tool-divider {
    width: 1px;
    background: var(--border);
    margin: 4px 2px;
}

.stage-info-bar {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 8px 14px;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    z-index: 10;
    box-shadow: var(--shadow);
    display: flex;
    gap: 16px;
}
.stage-info-bar strong { color: var(--accent); }

.stage-zoom-controls {
    position: absolute;
    bottom: 12px;
    right: 12px;
    display: flex;
    gap: 4px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 4px;
    z-index: 10;
}

.right-panel {
    width: 320px;
    background: var(--bg-elevated);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    overflow: hidden;
}

.panel-section {
    border-bottom: 1px solid var(--border);
}

.panel-section-header {
    padding: 10px 14px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    background: var(--bg-card);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-section-body {
    padding: 12px 14px;
}

.canvas-config {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.canvas-config label > span {
    font-size: 11px;
    color: var(--text-muted);
}
.canvas-config input { padding: 6px 8px; font-size: 13px; }
.canvas-config .span-2 { grid-column: span 2; }

.layers-list {
    flex: 1;
    overflow-y: auto;
    padding: 4px;
}

.layer-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius);
    cursor: pointer;
    margin-bottom: 2px;
    border: 1px solid transparent;
    transition: all 0.1s;
}
.layer-item:hover { background: var(--bg-card); }
.layer-item.active {
    background: rgba(255, 126, 0, 0.08);
    border-color: rgba(255, 126, 0, 0.25);
}

.layer-color-dot {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    flex-shrink: 0;
    border: 1px solid rgba(255,255,255,0.2);
}

.layer-info { flex: 1; min-width: 0; }
.layer-name {
    font-size: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.layer-name input {
    background: transparent;
    border: none;
    padding: 0;
    color: inherit;
    font-size: inherit;
    width: 100%;
}
.layer-name input:focus { background: var(--bg-input); padding: 2px 4px; }

.layer-meta {
    font-size: 10px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.layer-actions {
    display: flex;
    gap: 2px;
    opacity: 0;
}
.layer-item:hover .layer-actions, .layer-item.active .layer-actions { opacity: 1; }
.layer-actions button {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    width: 22px;
    height: 22px;
    border-radius: var(--radius-sm);
    font-size: 12px;
}
.layer-actions button:hover { background: var(--bg-input); color: var(--text-primary); }

.props-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.props-row > label {
    flex: 1;
    margin: 0;
}
.props-row label > span {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 3px;
    display: block;
}
.props-row input {
    padding: 5px 8px;
    font-size: 12px;
    font-family: var(--font-mono);
}

.color-input-row {
    display: flex;
    gap: 6px;
    align-items: center;
}
.color-input-row input[type=color] {
    width: 40px;
    height: 28px;
    padding: 2px;
    cursor: pointer;
}

.empty-msg {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    padding: 30px 12px;
    line-height: 1.5;
}

/* ============================================================
   OUTPUTS PAGE
   ============================================================ */
.outputs-workspace {
    flex: 1;
    display: flex;
    overflow: hidden;
}

.outputs-list {
    width: 280px;
    border-right: 1px solid var(--border);
    background: var(--bg-elevated);
    overflow-y: auto;
    flex-shrink: 0;
}

.outputs-list-header {
    padding: 14px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.output-item {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.1s;
}
.output-item:hover { background: var(--bg-card); }
.output-item.active { background: rgba(255, 126, 0, 0.08); border-left: 3px solid var(--accent); padding-left: 11px; }

.output-name { font-size: 13px; font-weight: 500; margin-bottom: 4px; }
.output-resolution {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}
.output-status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}
.dot-red { background: var(--danger); box-shadow: 0 0 8px rgba(242, 85, 85, 0.6); }
.dot-orange { background: var(--warning); box-shadow: 0 0 8px rgba(245, 166, 35, 0.6); }
.dot-green { background: var(--success); box-shadow: 0 0 8px rgba(93, 216, 123, 0.6); }

.output-detail {
    flex: 1;
    background: var(--bg-deep);
    position: relative;
    overflow: hidden;
}

#outputCanvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.output-config-bar {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 12px;
    z-index: 10;
    box-shadow: var(--shadow);
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

.output-config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
}
.output-config-grid label > span {
    font-size: 11px;
    color: var(--text-muted);
}
.output-config-grid input, .output-config-grid select {
    padding: 5px 8px;
    font-size: 12px;
}

.connector-section {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.connector-types {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.connector-btn {
    padding: 6px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.15s;
    position: relative;
}
.connector-btn:hover { color: var(--text-primary); }
.connector-btn.active {
    background: var(--bg-card);
    border-color: var(--accent);
    color: var(--accent);
}

.connector-status {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    margin-left: 6px;
    background: var(--text-muted);
}
.status-green { background: var(--success); box-shadow: 0 0 4px var(--success); }
.status-orange { background: var(--warning); box-shadow: 0 0 4px var(--warning); }
.status-red { background: var(--danger); box-shadow: 0 0 4px var(--danger); }

.connector-versions {
    display: flex;
    gap: 6px;
    margin-top: 8px;
    flex-wrap: wrap;
}
.version-btn {
    padding: 4px 10px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 11px;
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    gap: 4px;
}
.version-btn:hover { color: var(--text-primary); }
.version-btn.active {
    background: rgba(255, 126, 0, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}

.bandwidth-info {
    margin-top: 8px;
    padding: 8px 10px;
    background: var(--bg-base);
    border-radius: var(--radius);
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-secondary);
}
.bandwidth-info strong { color: var(--text-primary); }

.screen-assignments-panel {
    width: 280px;
    border-left: 1px solid var(--border);
    background: var(--bg-elevated);
    overflow-y: auto;
    flex-shrink: 0;
}

.assignment-item {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
}
.assignment-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

/* ============================================================
   EXPORT PAGE
   ============================================================ */
.export-page {
    flex: 1;
    overflow: auto;
    padding: 32px;
}
.export-container {
    max-width: 800px;
    margin: 0 auto;
}
.export-section {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 16px;
}
.export-section h2 {
    margin: 0 0 4px;
    font-size: 16px;
}
.export-section p {
    margin: 0 0 16px;
    color: var(--text-muted);
    font-size: 13px;
}
.export-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}

/* Share view: large preview image wrapper */
.share-image-wrap {
    background: #000;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    margin-top: 10px;
}
.share-image-wrap img {
    display: block;
    width: 100%;
    height: auto;
    background:
        linear-gradient(45deg, #1a1d23 25%, transparent 25%),
        linear-gradient(-45deg, #1a1d23 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #1a1d23 75%),
        linear-gradient(-45deg, transparent 75%, #1a1d23 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}
.export-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    cursor: pointer;
    transition: all 0.15s;
}
.export-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.export-card-icon {
    width: 32px;
    height: 32px;
    background: rgba(255, 126, 0, 0.1);
    border-radius: var(--radius);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    font-family: var(--font-mono);
    margin-bottom: 10px;
}
.export-card h3 {
    margin: 0 0 4px;
    font-size: 13px;
}
.export-card p {
    margin: 0;
    font-size: 12px;
    color: var(--text-muted);
}

/* ============================================================
   SETTINGS PAGE
   ============================================================ */
.settings-page {
    flex: 1;
    overflow: auto;
    padding: 32px;
}
.settings-container {
    max-width: 800px;
    margin: 0 auto;
}
.settings-section {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 16px;
}
.settings-section h2 {
    margin: 0 0 4px;
    font-size: 15px;
}
.settings-section p {
    margin: 0 0 14px;
    color: var(--text-muted);
    font-size: 12px;
}

.toggle-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.share-link-row {
    display: flex;
    gap: 6px;
    align-items: center;
    padding: 8px;
    background: var(--bg-base);
    border-radius: var(--radius);
    margin-bottom: 6px;
}
.share-link-row input {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 11px;
}

.client-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.client-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--bg-base);
    border-radius: var(--radius);
    font-size: 13px;
}

/* ============================================================
   CHECKBOX STYLES
   ============================================================ */
.checkbox-label {
    display: flex !important;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    margin: 0 !important;
}
.checkbox-label input[type=checkbox] { width: auto; margin: 0; }
.checkbox-label > span { display: inline !important; margin: 0 !important; font-size: 13px !important; color: var(--text-primary) !important; font-weight: normal !important; }

/* ============================================================
   SCROLLBARS
   ============================================================ */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 5px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: var(--border-bright); border: 2px solid transparent; background-clip: padding-box; }

/* ============================================================
   CONTEXT MENU
   ============================================================ */
.context-menu {
    position: fixed;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 4px;
    box-shadow: var(--shadow-lg);
    z-index: 5000;
    min-width: 180px;
}
.context-menu-item {
    padding: 7px 12px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.context-menu-item:hover { background: var(--accent); color: var(--bg-deep); }
.context-menu-item.disabled { color: var(--text-muted); cursor: default; }
.context-menu-item.disabled:hover { background: transparent; color: var(--text-muted); }
.context-menu-divider { height: 1px; background: var(--border); margin: 4px 0; }
.context-menu-shortcut { font-size: 11px; color: var(--text-muted); font-family: var(--font-mono); }
.context-menu-item:hover .context-menu-shortcut { color: var(--bg-deep); }

/* ============================================================
   BATCH ADD MODAL
   ============================================================ */
.panel-select-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 8px;
    max-height: 280px;
    overflow-y: auto;
    padding: 4px;
    margin-bottom: 16px;
}
.panel-option {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 12px;
    cursor: pointer;
    text-align: left;
    transition: all 0.1s;
}
.panel-option:hover { border-color: var(--border-bright); }
.panel-option.selected {
    border-color: var(--accent);
    background: rgba(255, 126, 0, 0.05);
}
.panel-option-name {
    font-family: var(--font-mono);
    font-size: 12px;
    margin-bottom: 4px;
    font-weight: 500;
}
.panel-option-spec {
    font-size: 10px;
    color: var(--text-muted);
}

/* ============================================================
   DATA FLOW PAGE
   ============================================================ */
.dataflow-page {
    flex: 1;
    display: grid;
    grid-template-columns: 280px 1fr 340px;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--bg-base);
    min-width: 0;
}

.df-sidebar-left, .df-sidebar-right {
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    padding: 12px;
}
.df-sidebar-right {
    border-right: none;
    border-left: 1px solid var(--border);
}

.df-section {
    margin-bottom: 20px;
}
.df-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.df-section-header h3, .df-panel-section h3, .df-panel-section h4 {
    margin: 0;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.df-panel-section h3 { font-size: 14px; color: var(--text-primary); text-transform: none; letter-spacing: 0; }
.df-panel-section h4 { font-size: 11px; margin-bottom: 8px; }
.df-panel-section { margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.df-panel-section:last-child { border-bottom: none; }

.df-list-item {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    margin-bottom: 6px;
    cursor: pointer;
    position: relative;
    transition: border-color 0.15s;
}
.df-list-item:hover { border-color: var(--accent); }
.df-list-item.active { border-color: var(--accent); background: rgba(255,126,0,0.08); }
.df-list-item.is-backup { border-style: dashed; }
.df-list-item-name { font-size: 13px; font-weight: 600; color: var(--text-primary); padding-right: 22px; }
.df-list-item-sub { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.df-list-item-del {
    position: absolute;
    right: 6px; top: 6px;
    background: transparent; border: none;
    color: var(--text-muted); cursor: pointer;
    font-size: 16px; padding: 2px 6px;
    border-radius: 3px;
}
.df-list-item-del:hover { background: rgba(255,80,80,0.15); color: #ff5050; }

.df-canvas-wrap {
    display: flex;
    flex-direction: column;
    background: var(--bg-base);
    min-width: 0;
    overflow: hidden;
}
.df-canvas-area {
    flex: 1;
    position: relative;
    overflow: hidden;
    min-height: 0;
}
.df-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 14px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.df-toolbar-actions { display: flex; gap: 6px; }
.df-status { font-size: 13px; }
.df-canvas-footer { padding: 4px 14px; background: var(--bg-card); border-top: 1px solid var(--border); flex-shrink: 0; }
#dfCanvas { display: block; cursor: default; position: absolute; top: 0; left: 0; }

.df-meta { font-size: 11px; color: var(--text-muted); margin-top: 4px; }
.df-gen-badge {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
}
.df-gen-old { background: rgba(74,157,242,0.15); color: #4a9df2; }
.df-gen-new { background: rgba(93,216,123,0.15); color: #5dd87b; }
.df-bw-info { font-size: 11px; color: var(--text-muted); margin-top: 8px; padding: 6px 8px; background: var(--bg-deep); border-radius: var(--radius-sm); }

.df-utp-list, .df-opt-list { display: flex; flex-direction: column; gap: 6px; }
.df-utp-item {
    display: flex;
    gap: 8px;
    padding: 8px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    align-items: flex-start;
}
.df-utp-item.editing { border-color: var(--accent); background: rgba(255,126,0,0.08); }
.df-utp-item.is-backup { border-style: dashed; }
.df-utp-color-dot {
    width: 12px; height: 12px;
    border-radius: 50%;
    margin-top: 3px;
    flex-shrink: 0;
}
.df-utp-info { flex: 1; min-width: 0; }
.df-utp-name { font-size: 12px; font-weight: 600; color: var(--text-primary); }
.df-utp-usage { display: flex; align-items: center; gap: 6px; margin-top: 4px; }
.df-bar { flex: 1; height: 6px; background: var(--bg-deep); border-radius: 3px; overflow: hidden; }
.df-bar-fill { height: 100%; background: var(--accent); transition: width 0.2s; }
.df-bar-fill.ok { background: #5dd87b; }
.df-bar-fill.warn { background: #f5a623; }
.df-bar-fill.over { background: #f25555; }
.df-pct { font-size: 11px; font-weight: 600; min-width: 42px; text-align: right; font-family: var(--font-mono); }
.df-pct.ok { color: #5dd87b; }
.df-pct.warn { color: #f5a623; }
.df-pct.over { color: #f25555; }
.df-utp-meta { font-size: 10px; color: var(--text-muted); margin-top: 2px; font-family: var(--font-mono); }
.df-utp-actions { display: flex; flex-direction: column; gap: 4px; align-items: flex-end; }
.df-backup-tag {
    display: inline-block;
    padding: 1px 5px;
    background: rgba(168,85,247,0.2);
    color: #a855f7;
    border-radius: 3px;
    font-size: 9px;
    font-weight: 700;
    margin-left: 4px;
}
.df-main-tag {
    display: inline-block;
    padding: 1px 5px;
    background: rgba(93,216,123,0.18);
    color: #5dd87b;
    border-radius: 3px;
    font-size: 9px;
    font-weight: 700;
    margin-left: 4px;
}
.df-role-select {
    font-size: 11px;
    padding: 2px 4px;
    background: var(--bg-deep);
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text-primary);
    width: 100%;
    max-width: 130px;
}
.df-checkbox {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--text-muted);
    cursor: pointer;
}
.df-opt-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    gap: 8px;
}
.df-opt-name { font-size: 12px; font-weight: 600; }
.df-opt-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.btn-xs { padding: 3px 8px; font-size: 11px; border-radius: 3px; }

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
#toastContainer {
    position: fixed;
    top: calc(var(--topbar-h) + 12px);
    right: 12px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-left: 4px solid var(--info);
    border-radius: var(--radius);
    padding: 10px 14px 10px 12px;
    font-size: 13px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    transform: translateX(110%);
    opacity: 0;
    transition: transform 0.25s ease, opacity 0.25s ease;
    max-width: 380px;
    pointer-events: auto;
}

.toast.show { transform: translateX(0); opacity: 1; }
.toast-warning { border-left-color: var(--warning); }
.toast-error { border-left-color: var(--danger); }
.toast-icon {
    font-size: 16px;
    line-height: 1;
    color: var(--info);
}
.toast-warning .toast-icon { color: var(--warning); }
.toast-error .toast-icon { color: var(--danger); }

/* ============================================================
   UTILS
   ============================================================ */
.hidden { display: none !important; }
.flex { display: flex; }
.flex-1 { flex: 1; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.text-muted { color: var(--text-muted); }
.text-mono { font-family: var(--font-mono); }
.text-sm { font-size: 12px; }
.text-xs { font-size: 11px; }
.mt-2 { margin-top: 8px; }
.mb-2 { margin-bottom: 8px; }