/**
 * Styles for MX Dialpad WebHID monitor
 */

:root {
    --primary-color: #814efa;
    --primary-dark: #5835ab;
    --secondary-color: #4caf50;
    --success-color: #4caf50;
    --error-color: #f44336;
    --background: #f5f5f5;
    --surface: #ffffff;
    --text-primary: #212121;
    --text-secondary: #757575;
    --border-color: #e0e0e0;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.15);
}

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

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

.container {
    max-width: 1024px;
    margin: 0 auto;
    padding: 10px;
}

/* Header */
header {
    text-align: center;
    padding: 14px 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: 12px;
    margin-bottom: 10px;
    box-shadow: var(--shadow);
}

header h1 {
    font-size: 1.55rem;
    margin-bottom: 2px;
}

.subtitle {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* Main Content */
main {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

section {
    background: var(--surface);
    padding: 12px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.connection-section,
.device-section {
    grid-column: 1 / -1;
}

.device-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px;
    border-radius: 12px;
    border: 1px solid rgba(0, 151, 167, 0.18);
    background: linear-gradient(180deg, rgba(81, 0, 212, 0.05) 0%, rgba(255, 255, 255, 0.95) 100%);
}

.group-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.group-heading h2 {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
    font-size: 1.05rem;
}

.device-badge {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: #01579b;
    background: rgba(3, 169, 244, 0.14);
}

.compact-section {
    padding: 10px;
}

.compact-section h3 {
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: var(--primary-dark);
}

.compact-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

.compact-info {
    padding: 10px;
    margin-bottom: 12px;
}

.compact-status {
    margin-bottom: 8px;
    padding: 10px;
}

.compact-controls {
    gap: 8px;
}

.compact-switch-row {
    margin-bottom: 10px;
    padding: 10px 12px;
}

section h2 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--primary-dark);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 6px;
}

.hidden {
    display: none !important;
}

/* Connection Section */
.connection-section {
    text-align: center;
}

.primary-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 24px;
    font-size: 0.95rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.primary-btn:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.primary-btn:active {
    transform: translateY(0);
}

.status-message {
    margin-top: 10px;
    padding: 8px 10px;
    border-radius: 6px;
    font-weight: 500;
}

.status-message.success {
    background: #e8f5e9;
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.status-message.error {
    background: #ffebee;
    color: var(--error-color);
    border: 1px solid var(--error-color);
}

.available-devices-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.available-device-card {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: start;
    gap: 12px;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--background);
}

.available-device-details {
    min-width: 0;
}

.available-device-title {
    font-weight: 700;
    color: var(--primary-dark);
    font-size: 0.9rem;
    margin-bottom: 2px;
}

.available-device-meta {
    font-size: 0.74rem;
    line-height: 1.35;
    color: var(--text-secondary);
}

.available-device-empty {
    padding: 12px;
    border-radius: 8px;
    background: #e3f2fd;
    color: #1976d2;
}

/* Device Info */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 12px;
    background: var(--background);
    border-radius: 6px;
    border-left: 3px solid var(--primary-color);
}

.label {
    font-weight: 600;
    color: var(--text-secondary);
}

.value {
    font-weight: 500;
    color: var(--text-primary);
}

/* Rollers Section */
.rollers-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.compact-rollers {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
}

.roller-card {
    background: var(--background);
    padding: 12px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.roller-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-hover);
}

.roller-card h3 {
    color: var(--primary-dark);
    margin-bottom: 8px;
    font-size: 1rem;
}

.roller-details {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.88rem;
}

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

.mode-diverted {
    color: var(--secondary-color);
    font-weight: 600;
}

.mode-native {
    color: var(--success-color);
    font-weight: 600;
}

/* Control Section */
.switch-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 8px;
    padding: 8px 10px;
    background: var(--background);
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
}

.toggle-switch {
    position: relative;
    display: inline-flex;
    width: 52px;
    height: 30px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    cursor: pointer;
    background: #cfd8dc;
    border-radius: 999px;
    transition: background 0.25s ease;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    left: 3px;
    top: 3px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    transition: transform 0.25s ease;
}

.toggle-switch input:checked+.toggle-slider {
    background: var(--secondary-color);
}

.toggle-switch input:checked+.toggle-slider::before {
    transform: translateX(22px);
}

.toggle-switch input:disabled+.toggle-slider {
    cursor: not-allowed;
    opacity: 0.6;
}

.mode-status {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    padding: 4px 0;
    background: transparent;
    border-radius: 0;
    border-left: none;
    border-bottom: 1px dashed rgba(117, 117, 117, 0.22);
}

#contextualDisplaySection .mode-status:last-of-type,
#controlSection .mode-status:last-of-type {
    border-bottom: none;
}

#contextualDisplaySection .label,
#controlSection .label,
#brightnessSection .label {
    font-size: 0.78rem;
    color: rgba(33, 33, 33, 0.65);
    font-weight: 600;
}

#contextualDisplaySection .value,
#controlSection .value,
#brightnessSection .value,
.contextual-image-meta {
    font-size: 0.78rem;
    color: rgba(33, 33, 33, 0.82);
    font-weight: 500;
}

#contextualDisplaySection,
#brightnessSection,
#controlSection {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(0, 151, 167, 0.14);
}

/* Events Section */
.events-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.events-header h2 {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.secondary-btn {
    background: var(--text-secondary);
    color: white;
    border: none;
    padding: 7px 12px;
    font-size: 0.82rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.events-info {
    background: #e3f2fd;
    padding: 8px 10px;
    border-radius: 6px;
    margin-bottom: 8px;
    border-left: 3px solid var(--primary-color);
    font-size: 0.78rem;
}

.events-info p {
    margin-bottom: 5px;
}

.pressed-keys-panel {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(0, 151, 167, 0.2);
}

.prominent-panel {
    padding: 14px;
    border-radius: 10px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(227, 242, 253, 0.6));
    border: 1px solid rgba(0, 151, 167, 0.2);
}

.pressed-keys-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.pressed-keys-summary {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.keypad-panel {
    margin-top: 8px;
}

.keypad-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 10px;
}

.keypad-key {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    min-height: 84px;
    border-radius: 12px;
    border: 1px solid rgba(0, 151, 167, 0.2);
    background: linear-gradient(180deg, #ffffff 0%, #eef6f8 100%);
    color: var(--text-secondary);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.keypad-key.active {
    border-color: rgba(255, 111, 0, 0.45);
    background: linear-gradient(180deg, #fff3e0 0%, #ffd8a8 100%);
    color: #9c4500;
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(255, 111, 0, 0.22);
}

.keypad-key.wide {
    grid-column: span 1;
    min-height: 72px;
}

.keypad-key-label {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.keypad-key-id {
    font-size: 0.75rem;
    color: rgba(33, 33, 33, 0.55);
}

.keypad-key.active .keypad-key-id {
    color: rgba(90, 32, 0, 0.7);
}

.keypad-status {
    margin-top: 12px;
    font-size: 0.92rem;
    color: var(--text-secondary);
}

.dialpad-panel {
    margin-top: 8px;
}

.pressed-keys-compact {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pressed-key-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-width: 54px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(0, 151, 167, 0.25);
    background: rgba(255, 255, 255, 0.7);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
}

.dialpad-prominent .pressed-key-chip {
    min-width: 88px;
    justify-content: center;
    padding: 10px 16px;
    font-size: 0.95rem;
    border-width: 2px;
}

.dialpad-prominent .pressed-key-dot {
    width: 12px;
    height: 12px;
}

.pressed-key-chip.active {
    background: rgba(255, 111, 0, 0.12);
    color: #c75b00;
    border-color: rgba(255, 111, 0, 0.35);
}

.pressed-key-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #b0bec5;
}

.pressed-key-chip.active .pressed-key-dot {
    background: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(255, 111, 0, 0.15);
}

.brightness-controls {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.contextual-display-controls {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

#contextualDisplayFile,
#contextualDisplayMode,
#contextualDisplayKey {
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: #fff;
}

.contextual-image-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

#brightnessSlider {
    width: 100%;
}

.key-console {
    width: 100%;
    height: 120px;
    resize: none;
    font-family: 'Cascadia Code', 'Fira Mono', 'Consolas', monospace;
    font-size: 0.9rem;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: #f8fafb;
    color: var(--text-primary);
    line-height: 1.35;
    outline: none;
    cursor: default;
}

.key-console:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 184, 212, 0.15);
}

.brightness-input-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

#brightnessPercent {
    width: 92px;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.note {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
}

.last-event-state {
    display: block;
    margin-bottom: 8px;
}

.event-item {
    display: grid;
    grid-template-columns: auto auto 1fr auto auto;
    gap: 15px;
    align-items: center;
    padding: 12px 15px;
    background: var(--background);
    border-radius: 6px;
    border-left: 3px solid var(--primary-color);
    font-size: 0.95rem;
}

.event-item.persistent {
    grid-template-columns: auto auto 1fr;
    min-height: 112px;
    padding: 10px 12px;
    border-left-width: 4px;
    background: linear-gradient(135deg, rgba(0, 184, 212, 0.08), rgba(255, 255, 255, 0.95));
    box-shadow: var(--shadow);
}

.roller-monitor-prominent {
    border: 1px solid rgba(0, 151, 167, 0.34);
    box-shadow: 0 8px 24px rgba(0, 151, 167, 0.18);
}

.roller-monitor-prominent .event-item.persistent {
    min-height: 152px;
    padding: 10px 12px;
}

.event-item.persistent.is-empty {
    background: linear-gradient(135deg, rgba(176, 190, 197, 0.18), rgba(255, 255, 255, 0.95));
}

.event-summary {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 82px;
}

.event-status-label {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 700;
}

.event-number {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.event-roller {
    font-weight: 600;
    color: var(--primary-dark);
}

.event-visuals {
    display: flex;
    align-items: center;
    gap: 10px;
}

.event-wheel-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.event-wheel {
    --wheel-progress: 0deg;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: conic-gradient(var(--primary-color) var(--wheel-progress), #d7e1e4 0deg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.roller-monitor-prominent .event-wheel {
    width: 86px;
    height: 86px;
}

.roller-monitor-prominent .event-wheel-core {
    width: 48px;
    height: 48px;
}

.roller-monitor-prominent .event-wheel-label {
    font-size: 0.9rem;
    font-weight: 700;
}

#keypadSection,
#dialpadSection,
#eventsSection {
    border: 1px solid rgba(0, 151, 167, 0.24);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(227, 242, 253, 0.35));
}

#keypadSection h3,
#dialpadSection h3,
#eventsSection h3 {
    font-size: 1rem;
}

.event-wheel.changed.direction-up {
    background: conic-gradient(var(--success-color) var(--wheel-progress), #d7e1e4 0deg);
}

.event-wheel.changed.direction-down {
    background: conic-gradient(var(--error-color) var(--wheel-progress), #d7e1e4 0deg);
}

.event-wheel.disabled {
    opacity: 0.35;
}

.event-wheel-core {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--surface);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.event-wheel-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.event-status-block {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.event-detail {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.event-timestamp {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.event-time {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

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

/* Footer */
footer {
    text-align: center;
    padding: 10px 12px;
    margin-top: 10px;
    color: var(--text-secondary);
}

footer p {
    margin-bottom: 5px;
}

/* Responsive Design */
@media (max-width: 768px) {
    main {
        grid-template-columns: 1fr;
    }

    .connection-section,
    .device-section {
        grid-column: auto;
    }

    header h1 {
        font-size: 1.25rem;
    }

    .subtitle {
        font-size: 0.85rem;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .rollers-list {
        grid-template-columns: 1fr;
    }

    .switch-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .events-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .pressed-keys-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .available-devices-list {
        grid-template-columns: 1fr;
    }

    .available-device-card {
        grid-template-columns: 1fr;
    }

    .keypad-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .keypad-key.wide {
        grid-column: span 2;
    }

    .brightness-input-row {
        flex-direction: column;
        align-items: stretch;
    }

    #brightnessPercent {
        width: 100%;
    }

    .event-item {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .event-item.persistent {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .event-summary,
    .event-status-block {
        min-width: 0;
    }

    .event-visuals {
        justify-content: flex-start;
    }
}