/**
 * Cloud IoT Platform — Custom Theme
 * Dark glassmorphism design with premium feel
 */

/* ─── CSS Variables ────────────────────────────────────── */
:root {
    --primary: #00d4ff;
    --primary-rgb: 0, 212, 255;
    --primary-dark: #00a8cc;
    --secondary: #6c5ce7;
    --accent: #fd79a8;
    --success: #00e676;
    --warning: #ffa726;
    --danger: #ff5252;

    --bg-body: #0a0e1a;
    --bg-card: rgba(20, 27, 45, 0.85);
    --bg-card-solid: #141b2d;
    --bg-widget: rgba(25, 35, 60, 0.75);
    --bg-navbar: rgba(10, 14, 26, 0.92);
    --bg-input: rgba(30, 40, 65, 0.8);

    --border-color: rgba(0, 212, 255, 0.12);
    --border-glow: rgba(0, 212, 255, 0.25);

    --text-primary: #e8ecf4;
    --text-secondary: #8892a8;
    --text-muted: #5a6478;

    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(var(--primary-rgb), 0.15);

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-family);
    background: var(--bg-body);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0, 212, 255, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(108, 92, 231, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(253, 121, 168, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

::selection {
    background: rgba(var(--primary-rgb), 0.3);
    color: #fff;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}
a:hover {
    color: var(--primary-dark);
}

/* ─── Scrollbar ───────────────────────────────────────── */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(var(--primary-rgb), 0.3);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--primary-rgb), 0.5);
}

/* ─── Navbar ──────────────────────────────────────────── */
.main-navbar {
    background: var(--bg-navbar);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.3);
    z-index: 1030;
    padding: 0.5rem 0;
}

.main-navbar .navbar-brand {
    font-size: 1.15rem;
    letter-spacing: -0.02em;
}

.main-navbar .nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.6rem 1rem;
    border-radius: var(--radius);
    transition: var(--transition);
}
.main-navbar .nav-link:hover,
.main-navbar .nav-link.active {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.08);
}

.main-navbar .dropdown-menu {
    background: var(--bg-card-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
}
.main-navbar .dropdown-item {
    color: var(--text-primary);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-size: 0.88rem;
    transition: var(--transition);
}
.main-navbar .dropdown-item:hover {
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
}
.main-navbar .dropdown-item-text {
    color: var(--text-muted);
}

/* ─── Auth Pages ──────────────────────────────────────── */
.auth-page {
    background:
        radial-gradient(ellipse at 30% 30%, rgba(0, 212, 255, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 70%, rgba(108, 92, 231, 0.06) 0%, transparent 60%),
        var(--bg-body);
}

.auth-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    animation: fadeInUp 0.6s ease-out;
}

.auth-logo {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #fff;
    box-shadow: 0 4px 20px rgba(var(--primary-rgb), 0.3);
}

/* ─── Form Controls (Dark Theme) ─────────────────────── */
.form-control, .form-select {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius);
    padding: 0.65rem 1rem;
    font-size: 0.92rem;
    transition: var(--transition);
}
.form-control:focus, .form-select:focus {
    background: var(--bg-input);
    border-color: var(--primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
}
.form-control::placeholder {
    color: var(--text-muted);
}
.input-group-text {
    background: rgba(var(--primary-rgb), 0.08);
    border: 1px solid var(--border-color);
    color: var(--primary);
    border-radius: var(--radius) 0 0 var(--radius);
}
.form-label {
    font-weight: 500;
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}
.form-text {
    color: var(--text-muted);
    font-size: 0.8rem;
}
.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* ─── Buttons ─────────────────────────────────────────── */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    color: #0a0e1a;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: var(--radius);
    transition: var(--transition);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #0a0e1a;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.35);
}

.btn-outline-primary {
    border-color: var(--primary);
    color: var(--primary);
}
.btn-outline-primary:hover {
    background: var(--primary);
    color: #0a0e1a;
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius);
    transition: var(--transition);
}
.btn-ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.05);
}

/* ─── Cards (General) ─────────────────────────────────── */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.glass-card:hover {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

/* ─── Dashboard Container ─────────────────────────────── */
.dashboard-container {
    padding: 1.5rem;
    position: relative;
    z-index: 1;
}

.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.dashboard-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.channel-selector .form-select {
    min-width: 200px;
    background: var(--bg-widget);
}

.badge-public {
    background: rgba(0, 230, 118, 0.15);
    color: var(--success);
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.3em 0.8em;
    border-radius: 20px;
}
.badge-private {
    background: rgba(255, 82, 82, 0.15);
    color: var(--danger);
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.3em 0.8em;
    border-radius: 20px;
}

/* ─── Gridstack Widgets ──────────────────────────────── */
.grid-stack {
    min-height: 300px;
}

.grid-stack-item-content {
    background: var(--bg-widget);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    container-type: size;
}
.grid-stack-item-content:hover {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-glow);
}

.widget-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    flex-shrink: 0;
}
.widget-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.widget-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s;
}
.grid-stack-item-content:hover .widget-actions {
    opacity: 1;
}
.widget-actions .btn {
    padding: 2px 6px;
    font-size: 0.75rem;
    line-height: 1;
    border-radius: 6px;
}

.widget-body {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 0;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

/* ─── Widget: Text Box ────────────────────────────────── */
.widget-textbox .value-display,
.widget-text_box .value-display {
    text-align: center;
    width: 100%;
}
.widget-textbox .value-number,
.widget-text_box .value-number {
    font-size: clamp(1.5rem, 25cqh, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--primary);
}
.widget-textbox .value-unit,
.widget-text_box .value-unit {
    font-size: clamp(0.8rem, 10cqh, 1.5rem);
    font-weight: 400;
    color: var(--text-secondary);
    margin-left: 4px;
}

/* ─── Widget: Gauge ───────────────────────────────────── */
.widget-gauge .widget-body {
    padding: 0.25rem;
}
.widget-gauge .justgage-container {
    width: 100%;
    height: 100%;
    min-height: 140px;
}

/* ─── Widget: Graph ───────────────────────────────────── */
.widget-graph .widget-body {
    width: 100%;
    height: 100%;
    min-height: 200px;
    padding: 0;
}
.widget-graph .apexcharts-canvas {
    width: 100% !important;
}
.apexcharts-tooltip {
    background: var(--bg-card-solid) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    color: var(--text-primary) !important;
    box-shadow: var(--shadow-md) !important;
}
.apexcharts-tooltip-title {
    background: rgba(var(--primary-rgb), 0.1) !important;
    border-bottom: 1px solid var(--border-color) !important;
    color: var(--text-secondary) !important;
}
.apexcharts-xaxistooltip, .apexcharts-yaxistooltip {
    background: var(--bg-card-solid) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}
.apexcharts-gridline {
    stroke: rgba(255, 255, 255, 0.04);
}
.apexcharts-xaxis-label, .apexcharts-yaxis-label {
    fill: var(--text-muted) !important;
}

/* ─── Widget: LED Bulb ────────────────────────────────── */
.widget-led .widget-body,
.widget-led_bulb .widget-body {
    flex-direction: column;
    gap: 0.5rem;
}

.led-indicator {
    width: min(50cqw, 50cqh);
    height: min(50cqw, 50cqh);
    min-width: 40px;
    min-height: 40px;
    max-width: 150px;
    max-height: 150px;
    border-radius: 50%;
    background: #333;
    transition: all 0.4s ease;
    position: relative;
}
.led-indicator.led-on {
    box-shadow:
        0 0 10px currentColor,
        0 0 30px currentColor,
        0 0 60px currentColor,
        inset 0 0 10px rgba(255,255,255,0.2);
}
.led-indicator.led-off {
    background: #2a2a3a;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.4);
}

.led-status-text {
    font-size: clamp(0.75rem, 6cqh, 1.25rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ─── Widget: Toggle Switch ──────────────────────────── */
.widget-switch .widget-body {
    flex-direction: column;
    gap: 0.75rem;
}

.toggle-switch {
    position: relative;
    width: 64px;
    height: 34px;
    cursor: pointer;
}
.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.toggle-slider {
    position: absolute;
    inset: 0;
    background: #2a2a3a;
    border-radius: 34px;
    transition: var(--transition);
    border: 2px solid rgba(255,255,255,0.08);
}
.toggle-slider::before {
    content: '';
    position: absolute;
    width: 26px;
    height: 26px;
    left: 2px;
    bottom: 2px;
    background: #666;
    border-radius: 50%;
    transition: var(--transition);
}
.toggle-switch input:checked + .toggle-slider {
    border-color: rgba(var(--primary-rgb), 0.3);
}
.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(30px);
    background: var(--primary);
    box-shadow: 0 0 12px rgba(var(--primary-rgb), 0.5);
}
.toggle-switch.disabled {
    opacity: 0.5;
    pointer-events: none;
}

.switch-status {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ─── Widget: Momentary Switch ────────────────────────── */
.momentary-btn {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 3px solid rgba(var(--primary-rgb), 0.3);
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
    -webkit-user-select: none;
}
.momentary-btn:hover {
    background: rgba(var(--primary-rgb), 0.15);
    border-color: rgba(var(--primary-rgb), 0.5);
}
.momentary-btn:active,
.momentary-btn.active {
    background: var(--primary);
    color: #0a0e1a;
    border-color: var(--primary);
    box-shadow: 0 0 25px rgba(var(--primary-rgb), 0.5);
    transform: scale(0.95);
}
/* ─── Widget: Slider ────────────────────────────────── */
.slider-widget-container {
    width: 100%;
    padding: 0 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}
.slider-value {
    font-size: 1.5rem;
    font-weight: 700;
    transition: color 0.3s ease;
}
.custom-slider {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.08) !important;
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}
.custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--slider-color, var(--primary));
    cursor: pointer;
    box-shadow: 0 0 8px var(--slider-color, var(--primary));
    transition: transform 0.1s ease, background-color 0.2s ease;
}
.custom-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}
.custom-slider:active::-webkit-slider-thumb {
    transform: scale(1.3);
}

/* ─── Widget: Numeric Input ────────────────────────── */
.numeric-widget-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 180px;
    gap: 0.5rem;
}
.numeric-widget-container .btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.03);
    transition: var(--transition);
}
.numeric-widget-container .btn:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: scale(1.05);
}
.numeric-widget-container .btn:active {
    transform: scale(0.95);
}
.numeric-value-field {
    width: 70px;
    height: 36px;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 0 5px !important;
    border-radius: 6px;
    text-align: center;
}
/* Disable default arrows in inputs */
.numeric-value-field::-webkit-inner-spin-button,
.numeric-value-field::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* ─── Widget: Styled Button ─────────────────────────── */
.styled-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}
.styled-action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}
.styled-action-btn:active {
    transform: scale(0.95) !important;
}
.styled-action-btn.disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* ─── Widget: Video & Image Gallery ─────────────────── */
.video-container, .gallery-widget {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
}
.stream-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* ─── Widget: Decorator Text ────────────────────────── */
.decorator-text-widget {
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}
.decorator-text-widget::-webkit-scrollbar {
    width: 4px;
}
.decorator-text-widget::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}
.decorator-text-widget h1, .decorator-text-widget h2, .decorator-text-widget h3, 
.decorator-text-widget h4, .decorator-text-widget h5, .decorator-text-widget h6 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: #f8fafc;
    font-weight: 600;
}
.decorator-text-widget p {
    margin-bottom: 0.5rem;
}
.decorator-text-widget p:last-child {
    margin-bottom: 0;
}

/* ─── Channel Settings Page ──────────────────────────── */
.settings-container {
    padding: 1.5rem;
    position: relative;
    z-index: 1;
}

.settings-section {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
}

.settings-section h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.table-dark-custom {
    --bs-table-bg: transparent;
    --bs-table-border-color: var(--border-color);
    color: var(--text-primary);
    font-size: 0.88rem;
}
.table-dark-custom th {
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--border-color);
}
.table-dark-custom td {
    vertical-align: middle;
    padding: 0.75rem;
}

/* ─── Modals ──────────────────────────────────────────── */
.modal-content {
    background: var(--bg-card-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}
.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
}
.modal-header .modal-title {
    font-weight: 700;
    font-size: 1.1rem;
}
.modal-body {
    padding: 1.5rem;
}
.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
}

/* ─── Alerts (Bootstrap override) ────────────────────── */
.alert {
    border-radius: var(--radius);
    border: none;
    font-size: 0.9rem;
}

/* ─── Empty State ─────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}
.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}
.empty-state h5 {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* ─── Toast Notification ──────────────────────────────── */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
}
.toast {
    background: var(--bg-card-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
}

/* ─── Animations ──────────────────────────────────────── */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse-glow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease-out;
}

/* ─── Responsive ──────────────────────────────────────── */
@media (max-width: 768px) {
    .dashboard-container {
        padding: 1rem 0.5rem;
    }
    .dashboard-header {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    .dashboard-header .header-title-area,
    .dashboard-header .header-actions-area {
        width: 100%;
        justify-content: space-between;
    }
    .dashboard-header .header-actions-area {
        flex-wrap: wrap;
    }
    .dashboard-header h1 {
        font-size: 1.25rem;
    }
    .auth-card {
        padding: 1.5rem;
        margin: 1rem;
        border-radius: var(--radius-lg);
    }
    .settings-container {
        padding: 1rem 0.5rem;
    }
    .widget-textbox .value-number,
    .widget-text_box .value-number {
        font-size: clamp(1.25rem, 22cqh, 1.8rem);
    }
    .led-indicator {
        width: 45px;
        height: 45px;
    }
    .momentary-btn {
        width: 55px;
        height: 55px;
        font-size: 1.2rem;
    }
    /* Touch-friendly widget adjustments */
    .widget-header {
        margin-bottom: 0.75rem;
    }
    .widget-label {
        font-size: 0.85rem;
    }
    .widget-actions {
        opacity: 1; /* Always show actions on touch devices */
    }
    .widget-actions .btn {
        padding: 6px 10px;
        font-size: 0.85rem;
    }
    /* Modal adjustments */
    .modal-body {
        padding: 1rem;
    }

    /* Modal adjustments */
    .modal-body {
        padding: 1rem;
    }
}

@media (max-width: 576px) {
    .main-navbar .navbar-brand span {
        font-size: 0.95rem;
    }
    .channel-selector .form-select {
        min-width: 150px;
    }
}

/* ─── Gridstack overrides ────────────────────────────── */
.grid-stack > .grid-stack-item > .grid-stack-item-content {
    inset: 4px;
}
.grid-stack-item.ui-draggable-dragging > .grid-stack-item-content {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(var(--primary-rgb), 0.2);
}
.grid-stack-placeholder > .placeholder-content {
    background: rgba(var(--primary-rgb), 0.08) !important;
    border: 2px dashed rgba(var(--primary-rgb), 0.3) !important;
    border-radius: var(--radius-lg);
}

/* ─── Color utilities for dynamic widget colors ──────── */
.widget-color-primary { --widget-color: var(--primary); }
.widget-color-secondary { --widget-color: var(--secondary); }
.widget-color-success { --widget-color: var(--success); }
.widget-color-warning { --widget-color: var(--warning); }
.widget-color-danger { --widget-color: var(--danger); }
.widget-color-accent { --widget-color: var(--accent); }

/* ─── Public view banner ─────────────────────────────── */
.public-banner {
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(108, 92, 231, 0.1));
    border: 1px solid rgba(var(--primary-rgb), 0.15);
    border-radius: var(--radius);
    padding: 0.75rem 1.25rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.88rem;
    color: var(--text-secondary);
    animation: fadeInUp 0.5s ease-out;
}
.public-banner i {
    color: var(--primary);
    font-size: 1.1rem;
}