/* ======================================
   RV Life Master Control Panel - Styles
   ====================================== */

/* === CSS Variables === */
:root {
    /* RAG Status Colors */
    --color-green: #22c55e;
    --color-orange: #f59e0b;
    --color-red: #ef4444;

    /* UI Colors */
    --color-bg-primary: #0f172a;
    --color-bg-secondary: #1e293b;
    --color-bg-panel: #334155;
    --color-text-primary: #f1f5f9;
    --color-text-secondary: #94a3b8;
    --color-border: #475569;
    --color-accent: #3b82f6;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Typography */
    --font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-size-sm: 0.75rem;
    --font-size-md: 0.875rem;
    --font-size-lg: 1rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

/* === Dashboard Grid === */
.dashboard-container {
    display: grid;
    grid-template-rows: auto auto 1fr;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

/* === Status Bar === */
.status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-bg-secondary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-bottom: 2px solid var(--color-border);
    gap: var(--spacing-lg);
}

.status-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    transition: all var(--transition-fast);
    cursor: pointer;
    position: relative;
    z-index: 10;
}

.status-item:hover {
    background: var(--color-bg-panel);
    transform: scale(1.05);
}

.status-item.clicked {
    animation: statusClick 0.2s ease;
}

@keyframes statusClick {
    0% { transform: scale(1); }
    50% { transform: scale(0.95); background: var(--color-accent); }
    100% { transform: scale(1); }
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-green);
    box-shadow: 0 0 8px currentColor;
    transition: all var(--transition-normal);
}

.status-indicator.warning {
    background: var(--color-orange);
}

.status-indicator.critical {
    background: var(--color-red);
    animation: pulse 1s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.status-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.status-clock {
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: var(--font-size-lg);
    font-weight: bold;
    letter-spacing: 0.1em;
}

/* === Tab Navigation === */
.tab-navigation {
    display: flex;
    background: var(--color-bg-secondary);
    border-bottom: 2px solid var(--color-border);
}

.tab-btn {
    flex: 1;
    padding: var(--spacing-md);
    background: transparent;
    color: var(--color-text-secondary);
    border: none;
    border-bottom: 3px solid transparent;
    font-size: var(--font-size-md);
    font-weight: 600;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    pointer-events: auto !important;
    z-index: 100;
}

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

.tab-btn:focus {
    outline: none;
    background: var(--color-bg-panel);
}

.tab-btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
}

.tab-btn:active {
    transform: scale(0.98);
}

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

.tab-btn.active:hover {
    background: var(--color-bg-primary);
}

/* === Content Area === */
.content-area {
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--spacing-lg);
    background: var(--color-bg-primary);
}

.tab-content {
    display: none;
    opacity: 0;
    transform: translateY(10px);
}

.tab-content.active {
    display: block;
    animation: tabFadeIn 0.3s ease forwards;
}

@keyframes tabFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
}

/* === Panels === */
.panel {
    background: var(--color-bg-panel);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3), 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.panel:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4), 0 3px 6px rgba(0, 0, 0, 0.3);
}

.panel h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
    border-bottom: 2px solid var(--color-border);
    padding-bottom: var(--spacing-sm);
}

.panel h3 {
    font-size: var(--font-size-lg);
    margin: var(--spacing-md) 0 var(--spacing-sm);
    color: var(--color-text-primary);
}

/* === Toggle Switches === */
.control-group {
    margin-bottom: var(--spacing-md);
}

.toggle-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
}

.toggle-switch {
    position: relative;
    width: 60px;
    height: 30px;
    background: var(--color-border);
    border-radius: 15px;
    transition: all var(--transition-normal);
    cursor: pointer;
    z-index: 10;
}

.toggle-switch:hover {
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.4);
    transform: scale(1.05);
}

.toggle-switch:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.toggle-switch:active {
    transform: scale(0.95);
}

.toggle-switch.active {
    background: var(--color-green);
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.5);
}

.toggle-slider {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    background: white;
    border-radius: 50%;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-switch:hover .toggle-slider {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.toggle-switch.active .toggle-slider {
    transform: translateX(30px);
}

/* === Gauges === */
.gauge-group {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.gauge-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-fast);
    padding: var(--spacing-sm);
    border-radius: 8px;
}

.gauge-container:hover {
    background: rgba(59, 130, 246, 0.1);
    transform: scale(1.02);
}

.gauge-container.large {
    width: 100%;
}

.gauge-canvas {
    width: 120px;
    height: 120px;
}

.gauge-canvas.ring-gauge {
    width: 180px;
    height: 180px;
}

.gauge-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.gauge-value {
    font-size: var(--font-size-2xl);
    font-weight: bold;
    color: var(--color-accent);
}

.gauge-value.large {
    font-size: var(--font-size-3xl);
}

/* === Status Displays === */
.status-display {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm);
    background: var(--color-bg-secondary);
    border-radius: 4px;
    margin-top: var(--spacing-sm);
}

.status-value {
    font-weight: bold;
    color: var(--color-green);
}

/* === Tire Grid === */
.tire-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.tire-item {
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-md);
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    z-index: 10;
}

.tire-item:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border-color: var(--color-accent);
}

.tire-item.warning {
    border-color: var(--color-orange);
    box-shadow: 0 0 12px rgba(245, 158, 11, 0.3);
}

.tire-item.warning:hover {
    border-color: var(--color-orange);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.5);
}

.tire-item.critical {
    border-color: var(--color-red);
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.3);
    animation: criticalPulse 1.5s infinite;
}

@keyframes criticalPulse {
    0%, 100% { box-shadow: 0 0 12px rgba(239, 68, 68, 0.3); }
    50% { box-shadow: 0 0 20px rgba(239, 68, 68, 0.6); }
}

.tire-label {
    font-size: var(--font-size-sm);
    font-weight: bold;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.tire-pressure {
    font-size: var(--font-size-xl);
    font-weight: bold;
    color: var(--color-accent);
}

.tire-temp {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

/* === Metrics === */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.metric-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: var(--color-bg-secondary);
    border-radius: 4px;
}

.metric-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-transform: uppercase;
}

.metric-value {
    font-size: var(--font-size-lg);
    font-weight: bold;
    color: var(--color-accent);
}

/* === Power Sources === */
.power-source {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--color-bg-secondary);
    border-radius: 4px;
    margin-bottom: var(--spacing-sm);
}

.source-label {
    font-weight: 500;
}

.source-status {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-border);
    border-radius: 4px;
    font-size: var(--font-size-sm);
    font-weight: bold;
}

.source-status.active {
    background: var(--color-green);
    color: var(--color-bg-primary);
}

.source-value {
    font-size: var(--font-size-lg);
    font-weight: bold;
    color: var(--color-accent);
}

/* === Tank Displays === */
.tank-group {
    display: flex;
    justify-content: space-around;
    gap: var(--spacing-lg);
}

.tank-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.tank-bar-container {
    width: 80px;
    height: 200px;
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    transition: all var(--transition-fast);
    z-index: 10;
    cursor: pointer;
}

.tank-bar-container:hover {
    border-color: var(--color-accent);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.3);
    transform: scale(1.02);
}

.tank-bar {
    width: 100%;
    transition: height var(--transition-normal);
}

.tank-bar.fresh {
    background: linear-gradient(to top, #3b82f6, #60a5fa);
}

.tank-bar.gray {
    background: linear-gradient(to top, #64748b, #94a3b8);
}

.tank-bar.black {
    background: linear-gradient(to top, #1e293b, #475569);
}

.tank-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-transform: uppercase;
}

.tank-value {
    font-size: var(--font-size-xl);
    font-weight: bold;
    color: var(--color-accent);
}

/* === Climate Controls === */
.climate-display {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-bg-secondary);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-fast);
}

.climate-display:hover {
    background: var(--color-bg-panel);
    transform: scale(1.01);
}

.temp-current {
    font-size: var(--font-size-3xl);
    font-weight: bold;
    color: var(--color-accent);
}

.temp-current.large {
    font-size: 4rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.temp-current.large:hover {
    color: #60a5fa;
    transform: scale(1.05);
}

.temp-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

.temp-slider {
    width: 100%;
    margin: var(--spacing-sm) 0;
}

.temp-setpoint-value,
.dimmer-value {
    font-weight: bold;
    color: var(--color-accent);
}

.mode-selector,
.fan-selector {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.mode-btn,
.fan-btn {
    flex: 1;
    padding: var(--spacing-sm);
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border: 2px solid var(--color-border);
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 10;
    position: relative;
}

.mode-btn:hover,
.fan-btn:hover {
    background: var(--color-border);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.mode-btn:focus,
.fan-btn:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.mode-btn:active,
.fan-btn:active {
    transform: translateY(0) scale(0.98);
}

.mode-btn.active,
.fan-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.4);
}

.mode-btn.active:hover,
.fan-btn.active:hover {
    background: #2563eb;
}

/* === Lighting Zones === */
.zone-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.zone-item {
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border-radius: 4px;
}

.zone-item .toggle-label {
    margin-bottom: var(--spacing-sm);
}

.dimmer-slider {
    width: 100%;
    margin: var(--spacing-sm) 0;
}

/* === Safety Sensors === */
.sensor-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.sensor-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    text-align: center;
    transition: all var(--transition-fast);
    cursor: pointer;
    position: relative;
    z-index: 10;
}

.sensor-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border-color: var(--color-accent);
}

.sensor-icon {
    font-size: var(--font-size-3xl);
}

.sensor-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.sensor-status {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 4px;
    font-weight: bold;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    cursor: pointer;
    position: relative;
    z-index: 10;
}

.sensor-status:hover {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.sensor-status.normal {
    background: var(--color-green);
    color: var(--color-bg-primary);
}

.sensor-status.normal:hover {
    background: #16a34a;
}

.sensor-status.warning {
    background: var(--color-orange);
    color: var(--color-bg-primary);
}

.sensor-status.warning:hover {
    background: #d97706;
}

.sensor-status.critical {
    background: var(--color-red);
    color: white;
    animation: pulse 1s infinite;
}

.sensor-status.critical:hover {
    background: #dc2626;
}

/* === Leveling Indicator === */
.level-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.level-display {
    width: 200px;
    height: 200px;
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: 50%;
    position: relative;
    transition: all var(--transition-fast);
    cursor: pointer;
    z-index: 10;
}

.level-display:hover {
    border-color: var(--color-accent);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
    transform: scale(1.02);
}

.level-bubble {
    position: absolute;
    width: 30px;
    height: 30px;
    background: var(--color-accent);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 12px var(--color-accent);
}

.level-values {
    display: flex;
    gap: var(--spacing-lg);
    font-weight: bold;
    color: var(--color-accent);
}

/* === Emergency Controls === */
.emergency-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.emergency-btn {
    padding: var(--spacing-md);
    background: var(--color-red);
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    font-size: var(--font-size-lg);
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    z-index: 10;
}

.emergency-btn:hover {
    background: #dc2626;
    transform: scale(1.02);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.5);
}

.emergency-btn:active {
    transform: scale(0.98);
}

.emergency-btn:focus {
    outline: 2px solid white;
    outline-offset: 2px;
}

.emergency-btn.activated {
    animation: emergencyFlash 0.3s ease;
}

@keyframes emergencyFlash {
    0% { background: #dc2626; }
    50% { background: #fef2f2; color: #dc2626; }
    100% { background: #dc2626; color: white; }
}

/* === Sliders === */
input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    cursor: pointer;
    position: relative;
    z-index: 10;
}

input[type="range"]:focus {
    outline: none;
}

input[type="range"]::-webkit-slider-track {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    height: 8px;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

input[type="range"]:hover::-webkit-slider-track {
    border-color: var(--color-accent);
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    background: var(--color-accent);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    cursor: pointer;
    margin-top: -6px;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input[type="range"]:hover::-webkit-slider-thumb {
    transform: scale(1.2);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.5);
}

input[type="range"]:active::-webkit-slider-thumb {
    transform: scale(1.1);
    background: #2563eb;
}

input[type="range"]::-moz-range-track {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    height: 8px;
    border-radius: 4px;
}

input[type="range"]::-moz-range-thumb {
    background: var(--color-accent);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
}

input[type="range"]:hover::-moz-range-thumb {
    transform: scale(1.2);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.5);
}

/* === Responsive Adjustments === */
@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .status-bar {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .tab-btn {
        font-size: var(--font-size-sm);
        padding: var(--spacing-sm);
    }
}

@media (max-width: 768px) {
    .tank-group {
        flex-wrap: wrap;
    }

    .gauge-group {
        flex-direction: column;
    }

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