/* Dashboard Complete Styles */

/* Header Content */
.header-content {
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    margin-top: 1rem;
}

.header-content h2 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--accent);
}

.header-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

/* Connection Status */
.connection-status {
    position: fixed;
    bottom: 40px;
    right: 40px;
    padding: 12px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    max-width: 300px;
    backdrop-filter: blur(10px);
    display: none;
}

.connection-status.connected {
    background: var(--success);
    color: white;
}

.connection-status.disconnected {
    background: var(--warning);
    color: var(--dark);
}

.connection-status.reconnecting {
    background: var(--warning);
    color: var(--dark);
    animation: pulse 2s infinite;
}

.connection-status.error {
    background: var(--danger);
    color: white;
}

.connection-status.failed {
    background: var(--danger);
    color: white;
}

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

/* Status Bar */
.status-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--card-bg);
    border-radius: 10px;
    position: relative;
    z-index: 2;
    border: 1px solid var(--border);
}

.status-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.status-value {
    font-size: 1.5rem;
    font-weight: bold;
}

.status-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Sensors Grid */
.sensors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
    margin: 20px 0;
    position: relative;
    z-index: 3;
    isolation: isolate;
}

.sensor-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border-left: 4px solid var(--accent);
    position: relative;
    z-index: 4;
    border: 2px solid var(--border);
}

.sensor-card:hover {
    background: var(--bg-secondary);
    transform: translateY(-5px);
}

.input-sensor {
    border-left-color: var(--accent);
}

.output-sensor {
    border-left-color: var(--success);
}

.efficiency-card {
    border-left-color: var(--warning);
}

.sensor-title {
    font-size: 1.2rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.sensor-value {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 5px;
}

.sensor-label {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 10px;
}

.efficiency-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    margin-top: 10px;
    overflow: hidden;
}

.efficiency-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--danger), var(--warning), var(--success));
    border-radius: 4px;
    transition: width 0.5s ease;
    width: 0%;
}

.sensor-trend {
    font-size: 0.8rem;
    margin-top: 5px;
    opacity: 0.7;
}

/* Gauges Container */
.gauges-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin: 20px 0;
    justify-items: center;
}

.gauge {
    width: 180px;
    height: 150px;
    position: relative;
}

.gauge-title {
    text-align: center;
    margin-bottom: 10px;
    font-weight: bold;
    font-size: 12px;
    color: var(--text-primary);
}

.gauge-circle {
    width: 150px;
    height: 150px;
    margin: 0 auto;
    border-radius: 50%;
    background: conic-gradient(
        from 225deg,
        var(--success) 0% 25%,
        var(--warning) 25% 50%,
        var(--danger) 50% 75%,
        transparent 75% 100%
    );
    mask: radial-gradient(circle at center, transparent 60%, black 61%);
    -webkit-mask: radial-gradient(circle at center, transparent 60%, black 61%);
    position: relative;
}

.gauge-circle-efficiency {
    width: 150px;
    height: 150px;
    margin: 0 auto;
    border-radius: 50%;
    background: conic-gradient(
        from 225deg,
        var(--danger) 0% 20%,
        var(--warning) 20% 45%,
        var(--success) 45% 75%,
        transparent 75% 100%
    );
    mask: radial-gradient(circle at center, transparent 60%, black 61%);
    -webkit-mask: radial-gradient(circle at center, transparent 60%, black 61%);
    position: relative;
}

.gauge-needle {
    position: absolute;
    top: 30%;
    left: 50%;
    width: 2px;
    height: 60px;
    background: var(--dark);
    transform-origin: bottom center;
    transform: translateX(-50%) rotate(-135deg);
    transition: transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 10;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
}

.gauge-center {
    position: absolute;
    top: 70%;
    left: 50%;
    width: 12px;
    height: 12px;
    background: var(--dark);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
}

.gauge-value {
    position: absolute;
    top: calc(65% + 40px);
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-primary);
    z-index: 4;
    background: var(--card-bg);
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid var(--border);
    text-align: center;
    min-width: 80px;
}

.gauge-labels {
    position: absolute;
    top: calc(50% + 60px);
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 15px;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.gauge-ticks {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    z-index: 1;
}

.gauge-tick {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2px;
    height: 8px;
    background: var(--text-secondary);
    transform-origin: bottom center;
    opacity: 0.6;
}

.gauge-tick.major {
    height: 12px;
    background: var(--text-primary);
    opacity: 0.8;
    width: 3px;
}

/* Controls */
.controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
    margin-top: 20px;
    position: relative;
    z-index: 10;
}

.control-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.control-card:hover {
    background: var(--bg-secondary);
    transform: translateY(-5px);
}

.control-title {
    font-size: 1.2rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.toggle-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.toggle-btn {
    padding: 12px 20px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
}

.toggle-btn-fan {
    background: var(--danger);
    color: var(--button-text);
}

.toggle-btn-fan.active {
    background: var(--success);
}

.toggle-btn-mode {
    background: var(--light);
    color: var(--primary);
}

.toggle-btn-mode.active {
    background: var(--accent);
    color: var(--button-text);
}

.toggle-btn:hover {
    opacity: 0.9;
    transform: scale(1.05);
}

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

.status-indicator {
    margin-top: 10px;
    font-size: 0.9rem;
    padding: 5px 10px;
    border-radius: 15px;
    background: var(--accent);
    color: var(--button-text);
}

.slider-container {
    margin: 15px 0;
}

.slider {
    -webkit-appearance: none;
    width: 100%;
    height: 10px;
    border-radius: 5px;
    background: var(--success);
    outline: none;
    margin: 10px 0;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--danger);
    cursor: pointer;
}

.save-btn {
    padding: 8px 15px;
    border: none;
    border-radius: 5px;
    background: var(--accent);
    color: var(--button-text);
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.save-btn:hover {
    opacity: 0.9;
    transform: scale(1.05);
}

/* Comparison Section */
.comparison-section {
    margin-top: 30px;
    background: var(--card-bg);
    padding: 20px;
    border-radius: 15px;
    border: 1px solid var(--border);
    overflow: hidden;
}

.comparison-chart {
    display: flex;
    justify-content: space-around;
    align-items: end;
    height: 150px;
    margin: 20px 0;
    padding: 0 20px;
    background: var(--bg-secondary);
    border-radius: 10px;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.comparison-bar {
    width: 40%;
    min-height: 20px;
    border-radius: 5px 5px 0 0;
    transition: height 0.5s ease;
    position: relative;
    display: flex;
    align-items: start;
    justify-content: center;
}

.input-bar {
    background: var(--accent);
}

.output-bar {
    background: var(--success);
}

.bar-label {
    position: absolute;
    bottom: -25px;
    font-size: 0.9rem;
    font-weight: bold;
}

.improvement-value {
    text-align: center;
    font-size: 1.1rem;
    font-weight: bold;
    margin-top: 10px;
}

/* History Section */
.history-section {
    margin-top: 30px;
    background: var(--card-bg);
    padding: 20px;
    border-radius: 15px;
    border: 1px solid var(--border);
    overflow: hidden;
}

.history-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.history-tab {
    padding: 10px 20px;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.history-tab.active {
    border-bottom: 3px solid var(--accent);
    font-weight: bold;
}

.history-tab:hover {
    background: var(--bg-secondary);
}

.history-content {
    display: none;
    width: 100%;
    overflow-x: hidden;
}

.history-content.active {
    display: block;
}

/* Table Styles */
.history-content#table-content {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.history-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.history-table th,
.history-table td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.history-table th {
    font-weight: bold;
    background: var(--bg-secondary);
}

.history-table tr:hover {
    background: var(--bg-secondary);
}

#table-content {
    position: relative;
}

/* Chart Container */
.chart-container {
    height: 200px;
    width: 100%;
    position: relative;
    background: var(--bg-secondary);
    border-radius: 10px;
    padding: 10px;
    overflow-x: auto;
    overflow-y: hidden;
}

.chart-bar {
    position: absolute;
    bottom: 0;
    width: 10px;
    background: var(--secondary);
    border-radius: 5px 5px 0 0;
    transition: height 0.5s ease;
    max-width: 100%;
}

/* Stats Container */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    width: 100%;
    overflow-x: hidden;
}

.stat-card {
    background: var(--card-bg);
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border);
}

.stat-title {
    font-size: 0.9rem;
    margin-bottom: 5px;
    opacity: 0.8;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: bold;
}

/* Pagination Styles */
.table-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.records-per-page {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.records-per-page select {
    padding: 5px 10px;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: var(--text-color);
    cursor: pointer;
    font-size: 14px;
}

.records-per-page select:focus {
    outline: none;
    border-color: var(--primary);
}

.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.pagination-info {
    font-size: 14px;
    color: var(--text-color);
}

.pagination-buttons {
    display: flex;
    gap: 5px;
    align-items: center;
}

.pagination-btn {
    padding: 8px 12px;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    min-width: 40px;
}

.pagination-btn:hover:not(:disabled) {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.pagination-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pagination-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    font-weight: bold;
    color: var(--light);
}

.pagination-ellipsis {
    padding: 8px 5px;
    color: var(--text-color);
    opacity: 0.5;
}

/* Footer */
footer {
    margin-top: 30px;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
    padding: 1rem;
}

.last-updated {
    text-align: center;
    margin-top: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Device Credentials Panel */
#device-credentials-panel {
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    margin-top: 1rem;
}

.loading {
    text-align: center;
    padding: 1rem;
    color: var(--text-secondary);
}

/* Container */
.container {
    overflow-x: hidden;
}

/* Mobile Navigation */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    display: block;
    opacity: 1;
}

.mobile-menu-sidebar {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100%;
    background: var(--card-bg);
    z-index: 9999;
    transition: right 0.3s ease;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

.mobile-menu-sidebar.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
    color: var(--button-text);
}

.mobile-menu-header h3 {
    color: var(--button-text);
    margin: 0;
    font-size: 1.2rem;
}

.mobile-menu-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--button-text);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.mobile-menu-items {
    flex: 1;
    padding: 1rem 0;
    display: flex;
    flex-direction: column;
}

.mobile-nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.mobile-nav-item:hover {
    background: var(--bg-secondary);
    border-left-color: var(--accent);
    color: var(--accent);
}

.mobile-nav-item i {
    width: 20px;
    text-align: center;
}

.mobile-nav-welcome {
    padding: 1rem 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.5rem;
}

.mobile-nav-logout {
    margin-top: auto;
    background: var(--danger);
    color: var(--button-text) !important;
    border-left-color: var(--danger) !important;
}

.mobile-nav-logout:hover {
    background: #c0392b !important;
    color: var(--button-text) !important;
}

body.mobile-menu-open {
    overflow: hidden;
}

.mobile-menu-sidebar,
.mobile-menu-overlay {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Tablet Media Queries (768px) */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .nav-menu {
        display: none;
    }

    .nav-brand {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }

    .nav-brand h1 {
        font-size: 1.3rem;
        margin: 0;
    }

    .navbar {
        padding: 1rem;
        position: relative;
    }

    .connection-status {
        bottom: 10px;
        right: 10px;
        max-width: none;
        font-size: 0.8rem;
        padding: 10px 15px;
        height: 40px;
        width: 250px;
        display: none;
    }

    .header-content {
        padding: 1.5rem;
        margin-top: 0.5rem;
    }

    .header-content h2 {
        font-size: 1.5rem;
        margin-top: 50px;
    }

    .header-content p {
        font-size: 1rem;
    }

    .container {
        padding: 15px;
    }

    .status-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        padding: 10px;
    }

    .status-value {
        font-size: 1.2rem;
    }

    .sensors-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .sensor-card {
        padding: 1.25rem;
    }

    .sensor-value {
        font-size: 1.75rem;
    }

    .gauges-container {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .gauge {
        width: 160px;
        height: 140px;
    }

    .gauge-circle,
    .gauge-circle-efficiency {
        width: 140px;
        height: 140px;
    }

    .gauge-needle {
        height: 55px;
    }

    .gauge-value {
        top: calc(65% + 35px);
        font-size: 1rem;
        padding: 3px 10px;
        min-width: 70px;
    }

    .gauge-labels {
        top: calc(50% + 50px);
        padding: 0 10px;
    }

    .gauge-center {
        top: 69%;
    }

    .controls {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .control-card {
        padding: 1.25rem;
    }

    .toggle-btn {
        padding: 1rem 1.5rem;
        font-size: 0.95rem;
    }

    .chart-container {
        height: 150px;
        padding: 5px;
    }

    .comparison-section {
        padding: 15px;
        margin-top: 20px;
    }

    .comparison-chart {
        height: 120px;
        padding: 0 15px;
    }

    .comparison-bar {
        width: 45%;
    }

    .history-section {
        padding: 15px;
        margin-top: 20px;
    }

    .history-tabs {
        flex-direction: column;
    }

    .history-tab {
        padding: 8px 5px;
        font-size: 0.85rem;
        white-space: nowrap;
    }

    .history-table th,
    .history-table td {
        padding: 8px 5px;
        font-size: 0.85rem;
        white-space: nowrap;
    }

    .table-controls {
        flex-direction: column;
        gap: 10px;
        padding: 10px;
    }

    .records-per-page {
        width: 100%;
        justify-content: center;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .stat-card {
        padding: 12px;
    }

    .stat-value {
        font-size: 1.3rem;
    }

    .pagination-container {
        padding: 10px;
        flex-direction: column;
        gap: 10px;
    }

    .pagination-btn {
        padding: 6px 10px;
        font-size: 0.8rem;
        min-width: 35px;
    }

    #table-content::after {
        content: '← Scroll to see more →';
        display: block;
        text-align: center;
        padding: 10px;
        font-size: 0.8rem;
        color: var(--text-secondary);
        opacity: 0.7;
    }

    #table-content.scrolled-end::after {
        content: '';
    }
}

/* Small Mobile Media Queries (480px) */
@media (max-width: 480px) {
    .mobile-menu-sidebar {
        width: 85%;
        right: -85%;
    }

    .connection-status {
        bottom: 5px;
        right: 5px;
        padding: 8px 12px;
        display: none;
    }

    .header-content h2 {
        margin-top: 60px;
        font-size: 1.3rem;
    }

    body {
        padding: 10px;
    }

    .status-bar {
        grid-template-columns: 1fr;
    }

    .gauge {
        width: 140px;
        height: 130px;
    }

    .gauge-circle,
    .gauge-circle-efficiency {
        width: 130px;
        height: 130px;
    }

    .gauge-needle {
        height: 50px;
    }

    .gauge-value {
        top: calc(65% + 30px);
        font-size: 0.9rem;
        padding: 2px 8px;
        min-width: 60px;
    }

    .gauge-labels {
        top: calc(50% + 50px);
        font-size: 0.65rem;
    }

    .gauge-center {
        top: 69%;
    }

    .sensor-value {
        font-size: 1.5rem;
    }

    .history-table th,
    .history-table td {
        padding: 6px 4px;
        font-size: 0.75rem;
    }

    .stats-container {
        grid-template-columns: 1fr;
    }

    .chart-container {
        height: 120px;
        padding: 5px;
    }

    .history-section {
        padding: 10px;
        margin-top: 15px;
    }
}