/* Govee H5179 Dashboard - Main Stylesheet */

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

/* Base Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    color: #fff;
    padding: 20px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 30px;
}

header h1 {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(90deg, #00d9ff, #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

header .subtitle {
    color: #888;
    font-size: 0.9rem;
}

/* Config Panel */
.config-panel {
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 25px;
    border: 1px solid rgba(255,255,255,0.1);
}

.config-panel h3 {
    margin-bottom: 15px;
    color: #00d9ff;
}

.config-row {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.config-row input {
    flex: 1;
    min-width: 200px;
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(0,0,0,0.3);
    color: #fff;
    font-size: 14px;
}

.config-row input:focus {
    outline: none;
    border-color: #00d9ff;
}

/* Buttons */
.btn {
    padding: 12px 25px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(90deg, #00d9ff, #00ff88);
    color: #1a1a2e;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0,217,255,0.3);
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.2);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.15);
}

/* Sensor Cards */
.sensor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.sensor-card {
    background: rgba(255,255,255,0.05);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.sensor-card:hover {
    transform: translateY(-5px);
}

.sensor-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.sensor-card.temperature::before {
    background: linear-gradient(90deg, #ff6b6b, #ffa502);
}

.sensor-card.humidity::before {
    background: linear-gradient(90deg, #00d9ff, #00ff88);
}

.sensor-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.sensor-value {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 10px;
}

.sensor-card.temperature .sensor-value {
    color: #ff6b6b;
}

.sensor-card.humidity .sensor-value {
    color: #00d9ff;
}

.sensor-label {
    color: #888;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.sensor-secondary {
    margin-top: 10px;
    color: #666;
    font-size: 0.9rem;
}

/* Status Bar */
.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    padding: 15px 20px;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 10px;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #666;
}

.status-dot.online {
    background: #00ff88;
    box-shadow: 0 0 10px #00ff88;
}

.status-dot.offline {
    background: #ff6b6b;
}

.status-dot.loading {
    background: #ffa502;
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Device List */
.device-list {
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    padding: 20px;
    margin-top: 25px;
    border: 1px solid rgba(255,255,255,0.1);
}

.device-list h3 {
    margin-bottom: 15px;
    color: #00d9ff;
}

.device-item {
    background: rgba(0,0,0,0.2);
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.device-item:hover {
    background: rgba(0,217,255,0.1);
    border-color: #00d9ff;
}

.device-item.selected {
    border: 1px solid #00d9ff;
    background: rgba(0,217,255,0.15);
}

.device-name {
    font-weight: 600;
    margin-bottom: 5px;
}

.device-mac {
    color: #666;
    font-size: 0.85rem;
    font-family: monospace;
}

/* Error Message */
.error-box {
    background: rgba(255,107,107,0.1);
    border: 1px solid #ff6b6b;
    border-radius: 10px;
    padding: 20px;
    color: #ff6b6b;
    margin-bottom: 20px;
    display: none;
}

.error-box.show {
    display: block;
}

/* Loading State */
.loading .sensor-value {
    color: #666 !important;
}

/* Info Box */
.info-box {
    background: rgba(0,217,255,0.1);
    border: 1px solid rgba(0,217,255,0.3);
    border-radius: 10px;
    padding: 15px;
    margin-top: 20px;
    font-size: 0.9rem;
    line-height: 1.6;
}

.info-box code {
    background: rgba(0,0,0,0.3);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.5rem;
    }

    .sensor-value {
        font-size: 3rem;
    }

    .config-row {
        flex-direction: column;
    }

    .config-row input {
        min-width: 100%;
    }

    .status-bar {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
}

/* Multi-Device Layout */
.devices-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.device-card {
    background: rgba(255,255,255,0.05);
    border-radius: 20px;
    padding: 25px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

.device-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,217,255,0.2);
    border-color: rgba(0,217,255,0.3);
}

.device-card.offline {
    opacity: 0.7;
}

.device-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
    gap: 15px;
}

.device-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #00d9ff;
    margin: 0;
    flex: 1;
}

.device-status {
    font-size: 0.85rem;
    padding: 5px 12px;
    border-radius: 15px;
    background: rgba(0,0,0,0.3);
    white-space: nowrap;
}

.device-mac {
    font-size: 0.8rem;
    color: #666;
    font-family: monospace;
    margin-bottom: 20px;
    padding: 8px 12px;
    background: rgba(0,0,0,0.2);
    border-radius: 8px;
    display: inline-block;
}

.device-error {
    background: rgba(255,51,102,0.15);
    border: 1px solid rgba(255,51,102,0.3);
    border-radius: 10px;
    padding: 12px;
    color: #ff6b6b;
    font-size: 0.85rem;
    margin-bottom: 15px;
}

/* Mini Sensor Grid (inside device cards) */
.sensor-grid-mini {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.sensor-card-mini {
    background: rgba(0,0,0,0.2);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
    position: relative;
    overflow: hidden;
}

.sensor-card-mini::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.sensor-card-mini.temperature::before {
    background: linear-gradient(90deg, #ff6b6b, #ffa502);
}

.sensor-card-mini.humidity::before {
    background: linear-gradient(90deg, #00d9ff, #00ff88);
}

.sensor-card-mini .sensor-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.sensor-card-mini .sensor-value {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 8px;
}

.sensor-card-mini.temperature .sensor-value {
    color: #ff6b6b;
}

.sensor-card-mini.humidity .sensor-value {
    color: #00d9ff;
}

.sensor-card-mini .sensor-secondary {
    color: #888;
    font-size: 0.8rem;
    margin-top: 5px;
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    body {
        background: linear-gradient(135deg, #0a0a0f 0%, #10121a 50%, #05182a 100%);
    }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .devices-container {
        grid-template-columns: 1fr;
    }

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

    .sensor-grid-mini {
        grid-template-columns: 1fr;
    }
}