/* Reset and base styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* App container */
#app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 100vw;
}

/* Header */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.app-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
}

.clock {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
}

/* Main content */
.main-content {
    flex: 1;
    padding: 80px 20px 100px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Bottom navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: var(--nav-bg);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0 10px;
    padding-bottom: env(safe-area-inset-bottom, 0);
    border-top: 1px solid var(--border-color);
    z-index: 100;
}

.nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 10px 15px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 70px;
}

.nav-btn:hover {
    background: var(--bg-card-hover);
}

.nav-btn.active {
    color: var(--primary);
}

.nav-btn.active .nav-icon {
    filter: drop-shadow(var(--glow-primary));
}

.nav-icon {
    width: 24px;
    height: 24px;
}

.nav-btn span {
    font-size: 0.75rem;
    font-weight: 500;
}

/* Nav More button container */
.nav-more-container {
    position: relative;
}

.nav-more-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 10px 15px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 70px;
}

.nav-more-btn:hover {
    background: var(--bg-card-hover);
}

.nav-more-btn.active {
    color: var(--primary);
}

/* Overflow menu popup */
.nav-overflow-menu {
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 8px;
    display: none;
    flex-direction: column;
    gap: 4px;
    min-width: 140px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    z-index: 1100;
}

.nav-overflow-menu.open {
    display: flex;
}

.nav-overflow-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 12px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    width: 100%;
}

.nav-overflow-btn:hover {
    background: var(--bg-card-hover);
}

.nav-overflow-btn.active {
    color: var(--primary);
}

.nav-overflow-btn .nav-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.nav-overflow-btn span {
    font-size: 0.875rem;
    font-weight: 500;
}

/* Responsive navigation - small screens (show More button, hide overflow items) */
@media (max-width: 480px) {
    .nav-overflow-item {
        display: none;
    }

    .nav-more-container {
        display: block;
    }

    .nav-btn {
        padding: 10px 12px;
        min-width: 60px;
    }
}

/* Medium screens - show all items, hide More button */
@media (min-width: 481px) {
    .nav-overflow-item {
        display: flex;
    }

    .nav-more-container {
        display: none;
    }
}

/* Loading overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.3s ease;
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Card styles */
.card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}


.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Section titles */
.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

/* Home page responsive grid */
.home-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.home-panel {
    flex: 1;
}

.home-panel .section-title {
    margin-bottom: 16px;
}

.home-panel .card {
    margin-bottom: 0;
}

@media (min-width: 900px) {
    .home-grid {
        flex-direction: row;
        align-items: flex-start;
    }

    .thermostat-panel {
        flex: 0 0 auto;
        min-width: 320px;
    }

    .lights-panel {
        flex: 1;
    }
}

/* Thermostat styles */
.thermostat-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 20px;
}

.thermostat-dial {
    position: relative;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--bg-card), var(--bg-secondary));
    box-shadow:
        inset 0 0 30px rgba(0, 0, 0, 0.3),
        0 10px 40px var(--shadow-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--border-color);
}

.thermostat-dial.heating {
    border-color: var(--danger);
    box-shadow:
        inset 0 0 30px rgba(0, 0, 0, 0.3),
        0 10px 40px var(--shadow-color),
        var(--glow-danger);
}

.thermostat-dial.cooling {
    border-color: var(--info);
    box-shadow:
        inset 0 0 30px rgba(0, 0, 0, 0.3),
        0 10px 40px var(--shadow-color),
        var(--glow-info);
}

.current-temp {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text-primary);
}

.current-temp-unit {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-secondary);
    vertical-align: super;
}

.target-temp {
    font-size: 1rem;
    color: var(--text-muted);
    margin-top: 5px;
}

.thermostat-mode {
    font-size: 0.875rem;
    color: var(--primary);
    text-transform: uppercase;
    margin-top: 8px;
    font-weight: 600;
}

.thermostat-controls {
    display: flex;
    gap: 30px;
    margin-top: 30px;
}

.temp-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 2rem;
    font-weight: 300;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.temp-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--btn-text);
    box-shadow: var(--glow-primary);
}

.temp-btn:active {
    transform: scale(0.95);
}

/* Light button grid */
.lights-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 10px 0;
}

@media (min-width: 480px) {
    .lights-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.light-btn {
    aspect-ratio: 1;
    border-radius: 16px;
    border: 2px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
    padding: 15px;
}

.light-btn:hover {
    background: var(--bg-card-hover);
}

.light-btn.on {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--btn-text);
    box-shadow: var(--glow-primary);
}

.light-btn .light-icon {
    width: 32px;
    height: 32px;
}

.light-btn.on .light-icon {
    filter: drop-shadow(0 0 8px var(--success));
}

/* Light button wrapper (contains button + brightness trigger) */
.light-btn-wrapper {
    position: relative;
    aspect-ratio: 1;
}

.light-btn-wrapper .light-btn {
    width: 100%;
    height: 100%;
}

.brightness-trigger {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.3);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    padding: 0;
    z-index: 1;
}

.brightness-trigger:hover {
    background: rgba(0, 0, 0, 0.5);
    color: var(--primary);
}

.brightness-trigger:active {
    transform: scale(0.95);
}

.light-btn.on + .brightness-trigger {
    background: rgba(255, 255, 255, 0.2);
    color: var(--btn-text);
}

.light-btn.on + .brightness-trigger:hover {
    background: rgba(255, 255, 255, 0.3);
    color: var(--btn-text);
}

/* Brightness Modal */
.brightness-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.brightness-modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.brightness-modal {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px 20px 0 0;
    width: 100%;
    max-width: 100%;
    padding-bottom: env(safe-area-inset-bottom, 20px);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.brightness-modal-overlay.open .brightness-modal {
    transform: translateY(0);
}

.brightness-modal-header {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.brightness-modal-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    flex: 1;
}

.brightness-modal-close {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.brightness-modal-close:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.brightness-modal-body {
    padding: 32px 20px 40px 20px;
}

.brightness-value {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 24px;
}

.brightness-slider-container {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 4px;
    touch-action: none;
}

.brightness-icon-dim,
.brightness-icon-bright {
    color: var(--text-muted);
    flex-shrink: 0;
    opacity: 0.7;
}

.brightness-icon-bright {
    color: var(--primary);
    opacity: 1;
}

.brightness-slider {
    flex: 1;
    height: 12px;
    border-radius: 6px;
    background: var(--bg-secondary);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    touch-action: none;
}

.brightness-slider::-webkit-slider-runnable-track {
    height: 12px;
    border-radius: 6px;
    background: linear-gradient(
        to right,
        var(--primary) 0%,
        var(--primary) var(--slider-percent, 100%),
        var(--bg-secondary) var(--slider-percent, 100%),
        var(--bg-secondary) 100%
    );
}

.brightness-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
    border: 3px solid var(--primary);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    margin-top: -8px;
    transition: transform 0.1s ease;
}

.brightness-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.brightness-slider::-webkit-slider-thumb:active {
    transform: scale(1.15);
}

.brightness-slider::-moz-range-track {
    height: 12px;
    border-radius: 6px;
    background: var(--bg-secondary);
}

.brightness-slider::-moz-range-progress {
    height: 12px;
    border-radius: 6px 0 0 6px;
    background: var(--primary);
}

.brightness-slider::-moz-range-thumb {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
    border: 3px solid var(--primary);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Level indicator */
.level-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
    padding: 20px 0;
}

.level-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.level-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.level-bubble {
    position: relative;
    width: 200px;
    height: 50px;
    background: var(--bg-card);
    border-radius: 25px;
    border: 2px solid var(--border-color);
    overflow: hidden;
}

.level-bubble-vertical {
    width: 50px;
    height: 200px;
}

.level-bubble-fill {
    position: absolute;
    width: 30px;
    height: 30px;
    background: var(--success);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
    box-shadow: var(--glow-success);
}

.level-bubble-fill.warning {
    background: var(--warning);
    box-shadow: 0 0 20px rgba(255, 193, 7, 0.5);
}

.level-bubble-fill.danger {
    background: var(--danger);
    box-shadow: var(--glow-danger);
}

.level-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.level-value.warning {
    color: var(--warning);
}

.level-value.danger {
    color: var(--danger);
}

.level-values {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.level-inches {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}

.level-inches.warning {
    color: var(--warning);
}

.level-inches.danger {
    color: var(--danger);
}

/* GPS Info Display */
.gps-info-container {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.gps-info-row {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 16px;
}

.gps-info-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.gps-icon {
    width: 28px;
    height: 28px;
    color: var(--text-secondary);
}

.gps-info-item.good .gps-icon {
    color: var(--success);
}

.gps-info-item.moderate .gps-icon {
    color: var(--warning);
}

.gps-info-item.poor .gps-icon {
    color: var(--danger);
}

.gps-info-text {
    display: flex;
    flex-direction: column;
}

.gps-info-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.gps-info-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gnss-systems {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}

.gnss-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--success-bg-subtle);
    color: var(--success);
}

.gnss-badge.inactive {
    background: var(--bg-secondary);
    color: var(--text-muted);
}

/* Energy display */
.energy-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.energy-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
}

.energy-icon {
    width: 60px;
    height: 60px;
    color: var(--primary);
}

.energy-icon.solar {
    color: var(--warning);
    animation: pulse 2s ease-in-out infinite;
}

.energy-icon.battery {
    color: var(--success);
}

.energy-icon.battery.low {
    color: var(--danger);
}

.energy-icon.voltage {
    color: var(--info);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.energy-info {
    flex: 1;
}

.energy-value {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text-primary);
}

.energy-unit {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-left: 5px;
}

.energy-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 5px;
}

.charge-badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.charge-badge.float {
    background: var(--success-bg-subtle);
    color: var(--success);
}

.charge-badge.bulk {
    background: var(--warning-bg-subtle);
    color: var(--warning);
}

.charge-badge.absorption {
    background: var(--info-bg-subtle);
    color: var(--info);
}

.charge-badge.equalize {
    background: var(--danger-bg-subtle);
    color: var(--danger);
}

/* Time Remaining */
.time-remaining-card {
    transition: all 0.3s ease;
}

.time-remaining-card .energy-icon.time-remaining {
    color: var(--primary);
}

.time-remaining-value {
    font-variant-numeric: tabular-nums;
}

.time-remaining-card.warning {
    border-color: var(--warning);
}

.time-remaining-card.warning .energy-icon.time-remaining {
    color: var(--warning);
    animation: pulse-warning 2s ease-in-out infinite;
}

.time-remaining-card.critical {
    border-color: var(--danger);
}

.time-remaining-card.critical .energy-icon.time-remaining {
    color: var(--danger);
    animation: pulse-critical 1s ease-in-out infinite;
}

@keyframes pulse-warning {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

@keyframes pulse-critical {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.05); }
}

/* Water tanks display */
.water-tanks-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

@media (max-width: 480px) {
    .water-tanks-container {
        grid-template-columns: 1fr;
    }
}

.water-tank-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    gap: 16px;
}

.tank-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.tank-icon {
    width: 32px;
    height: 32px;
}

.tank-icon.fresh {
    color: var(--info);
}

.tank-icon.grey {
    color: var(--text-secondary);
}

.tank-icon.black {
    color: var(--text-muted);
}

.tank-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tank-visual {
    flex: 1;
    width: 100%;
    display: flex;
    justify-content: center;
}

.tank-container {
    position: relative;
    width: 80px;
    height: 150px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px 8px 20px 20px;
    overflow: hidden;
}

.tank-fill {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    transition: height 0.5s ease, background 0.3s ease;
    border-radius: 0 0 18px 18px;
}

.tank-fill.fresh {
    background: linear-gradient(to top, #0088cc, #48e6fe);
    box-shadow: 0 0 20px rgba(72, 230, 254, 0.3);
}

.tank-fill.fresh.warning {
    background: linear-gradient(to top, #cc8800, #ffc107);
    box-shadow: 0 0 20px rgba(255, 193, 7, 0.4);
}

.tank-fill.fresh.critical {
    background: linear-gradient(to top, #cc0000, #ff5453);
    box-shadow: 0 0 20px rgba(255, 84, 83, 0.5);
    animation: pulse-critical 1s ease-in-out infinite;
}

.tank-fill.grey {
    background: linear-gradient(to top, #4a4a4a, #8a8a8a);
    box-shadow: 0 0 15px rgba(138, 138, 138, 0.2);
}

.tank-fill.grey.warning {
    background: linear-gradient(to top, #cc8800, #ffc107);
    box-shadow: 0 0 20px rgba(255, 193, 7, 0.4);
}

.tank-fill.grey.critical {
    background: linear-gradient(to top, #cc0000, #ff5453);
    box-shadow: 0 0 20px rgba(255, 84, 83, 0.5);
    animation: pulse-critical 1s ease-in-out infinite;
}

.tank-fill.black {
    background: linear-gradient(to top, #1a1a1a, #3a3a3a);
    box-shadow: 0 0 10px rgba(58, 58, 58, 0.2);
}

.tank-fill.black.warning {
    background: linear-gradient(to top, #cc8800, #ffc107);
    box-shadow: 0 0 20px rgba(255, 193, 7, 0.4);
}

.tank-fill.black.critical {
    background: linear-gradient(to top, #cc0000, #ff5453);
    box-shadow: 0 0 20px rgba(255, 84, 83, 0.5);
    animation: pulse-critical 1s ease-in-out infinite;
}

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

.tank-level-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.level-line {
    position: absolute;
    left: 5px;
    right: 5px;
    height: 1px;
    background: var(--border-color);
    opacity: 0.5;
}

.tank-value {
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.tank-percent {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.tank-unit {
    font-size: 1rem;
    color: var(--text-secondary);
}

.water-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
    padding: 16px;
    background: var(--bg-card);
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.legend-dot.fresh {
    background: var(--info);
}

.legend-dot.grey {
    background: var(--text-secondary);
}

.legend-dot.black {
    background: var(--text-muted);
}

/* Settings */
.settings-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.settings-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
}

.settings-label {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
}

.settings-description {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Toggle switch */
.toggle-switch {
    position: relative;
    width: 60px;
    height: 32px;
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 2px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.toggle-switch.active {
    background: var(--primary);
    border-color: var(--primary);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    background: var(--text-primary);
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: all 0.3s ease;
}

.toggle-switch.active::after {
    left: calc(100% - 26px);
    background: var(--btn-text);
}

/* Select dropdown */
.settings-select {
    padding: 10px 15px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    min-width: 180px;
}

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

/* Settings item vertical layout */
.settings-item-vertical {
    display: flex;
    flex-direction: column;
    padding: 20px;
    gap: 16px;
}

.settings-item-header {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Password change form */
.password-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

.password-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.password-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.password-input {
    padding: 12px 14px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.password-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(82, 164, 65, 0.15);
}

.password-input::placeholder {
    color: var(--text-muted);
}

.password-message {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 0.875rem;
    text-align: center;
}

.password-message.hidden {
    display: none;
}

.password-message.success {
    background: var(--success-bg-subtle);
    color: var(--success);
}

.password-message.error {
    background: var(--danger-bg-subtle);
    color: var(--danger);
}

.password-submit-btn {
    padding: 12px 20px;
    border-radius: 10px;
    border: none;
    background: var(--primary);
    color: var(--btn-text);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 4px;
}

.password-submit-btn:hover:not(:disabled) {
    background: var(--primary-hover);
    box-shadow: var(--glow-primary);
}

.password-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Settings action button */
.settings-action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.settings-action-btn:hover:not(:disabled) {
    border-color: var(--primary);
    background: var(--bg-card);
}

.settings-action-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.settings-action-btn svg {
    flex-shrink: 0;
}

.settings-action-btn svg.spinning {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Deployment upload progress */
.upload-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
    margin: 8px 0;
}

.upload-progress-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

/* Deployment list */
.deployment-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.deployment-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.deployment-version {
    font-weight: 600;
    color: var(--text-primary);
}

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

.deployment-delete-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: none;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.deployment-delete-btn:hover {
    color: var(--danger);
    border-color: var(--danger);
}

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

/* API Key management */
.api-keys-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.api-keys-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.api-key-input {
    flex: 1;
    min-width: 250px;
    padding: 12px 14px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.api-key-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(82, 164, 65, 0.15);
}

.api-key-input::placeholder {
    color: var(--text-muted);
}

.api-key-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 10px;
    border: none;
    background: var(--primary);
    color: var(--btn-text);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.api-key-btn:hover:not(:disabled) {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: var(--glow-primary);
}

.api-key-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.api-key-btn svg {
    flex-shrink: 0;
}

.api-key-btn svg.spinning {
    animation: spin 1s linear infinite;
}

.api-key-message {
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 0.875rem;
    text-align: center;
}

.api-key-message.hidden {
    display: none;
}

.api-key-message.success {
    background: var(--success-bg-subtle);
    color: var(--success);
    border: 1px solid rgba(25, 135, 84, 0.2);
}

.api-key-message.error {
    background: var(--danger-bg-subtle);
    color: var(--danger);
    border: 1px solid rgba(220, 53, 69, 0.2);
}

.api-key-success {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.api-key-full {
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
    background: rgba(0, 0, 0, 0.1);
    padding: 6px 8px;
    border-radius: 4px;
    word-break: break-all;
}

.api-key-warning {
    font-size: 0.75rem;
    color: var(--danger);
    font-weight: 600;
}

.api-keys-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.api-key-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-radius: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    transition: background 0.2s ease;
}

.api-key-item:hover {
    background: var(--bg-card-hover);
}

.api-key-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.api-key-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.api-key-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.api-key-prefix {
    font-family: 'Courier New', monospace;
    background: rgba(0, 0, 0, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
}

.api-key-date {
    font-size: 0.75rem;
}

.api-key-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.api-key-delete-btn {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.api-key-delete-btn:hover {
    background: var(--danger-bg-subtle);
    border-color: var(--danger);
    color: var(--danger);
}

.api-key-delete-btn:active {
    transform: scale(0.95);
}

.api-key-delete-btn svg {
    width: 16px;
    height: 16px;
}

.api-key-empty {
    text-align: center;
    padding: 24px;
    color: var(--text-muted);
}

.api-key-empty-sub {
    font-size: 0.875rem;
    margin-top: 8px;
}

/* Page transitions */
.page-enter {
    opacity: 0;
    transform: translateY(10px);
}

.page-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.2s ease;
}

/* Connection status */
.connection-status {
    position: fixed;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--danger-bg-subtle);
    color: var(--danger);
    z-index: 99;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.connection-status.visible {
    opacity: 1;
}

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

/* Responsive adjustments */
@media (max-width: 360px) {
    .main-content {
        padding: 70px 15px 90px;
    }

    .thermostat-dial {
        width: 180px;
        height: 180px;
    }

    .current-temp {
        font-size: 2.5rem;
    }
}

@media (min-width: 768px) {
    .main-content {
        padding: 80px 40px 100px;
    }

    .level-container {
        flex-direction: row;
        justify-content: space-around;
    }
}

/* Login page styles */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    background: var(--bg-primary);
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--bg-card);
    border-radius: 24px;
    padding: 40px 30px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px var(--shadow-color);
}

.login-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-logo {
    width: 64px;
    height: 64px;
    color: var(--primary);
    margin-bottom: 20px;
    filter: drop-shadow(var(--glow-primary));
}

.login-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.login-subtitle {
    font-size: 1rem;
    color: var(--text-muted);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-input {
    padding: 14px 16px;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(82, 164, 65, 0.2);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.login-error {
    padding: 12px 16px;
    border-radius: 10px;
    background: var(--danger-bg-subtle);
    color: var(--danger);
    font-size: 0.875rem;
    text-align: center;
}

.login-error.hidden {
    display: none;
}

.login-btn {
    padding: 16px 24px;
    border-radius: 12px;
    border: none;
    background: var(--primary);
    color: var(--btn-text);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
}

.login-btn:hover:not(:disabled) {
    background: var(--primary-hover);
    box-shadow: var(--glow-primary);
}

.login-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.login-btn-text.hidden {
    display: none;
}

.login-btn-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(0, 0, 0, 0.2);
    border-top-color: var(--btn-text);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.login-btn-spinner.hidden {
    display: none;
}

.login-footer {
    margin-top: 30px;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Logout button in header */
.logout-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.logout-btn:hover {
    color: var(--danger);
    background: var(--danger-bg-subtle);
}

.logout-btn svg {
    width: 20px;
    height: 20px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Air Quality */
.airquality-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (max-width: 480px) {
    .airquality-container {
        grid-template-columns: 1fr;
    }
}

.airquality-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 16px;
    gap: 12px;
    text-align: center;
    transition: all 0.3s ease;
}

.airquality-card.good {
    border-color: var(--success);
}

.airquality-card.moderate {
    border-color: var(--warning);
}

.airquality-card.sensitive {
    border-color: var(--warning);
    background: rgba(255, 193, 7, 0.05);
}

.airquality-card.unhealthy {
    border-color: var(--danger);
    background: rgba(255, 84, 83, 0.05);
}

.airquality-icon {
    width: 40px;
    height: 40px;
    color: var(--text-secondary);
}

.airquality-card.good .airquality-icon {
    color: var(--success);
}

.airquality-card.moderate .airquality-icon {
    color: var(--warning);
}

.airquality-card.sensitive .airquality-icon {
    color: var(--warning);
}

.airquality-card.unhealthy .airquality-icon {
    color: var(--danger);
}

.airquality-icon.temp {
    color: var(--danger);
}

.airquality-icon.humidity {
    color: var(--info);
}

.airquality-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.airquality-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.airquality-unit {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-left: 2px;
}

.airquality-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.airquality-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.airquality-badge.good {
    background: var(--success-bg-subtle);
    color: var(--success);
}

.airquality-badge.moderate {
    background: var(--warning-bg-subtle);
    color: var(--warning);
}

.airquality-badge.sensitive {
    background: rgba(255, 152, 0, 0.15);
    color: #ff9800;
}

.airquality-badge.unhealthy {
    background: var(--danger-bg-subtle);
    color: var(--danger);
}

/* Hidden utility class */
.hidden {
    display: none !important;
}

/* ===== MAP PAGE ===== */
.page-map {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 140px); /* Full height minus header and nav */
    padding: 0;
    margin: -20px; /* Counteract main-content padding */
    margin-top: 0;
}

.page-map .section-title {
    display: none; /* Hide title to maximize map space */
}

#map-display-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    height: 100%;
}

.map-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    height: 100%;
}

.map-container {
    flex: 1;
    background: var(--bg-secondary);
    border-radius: 0;
    margin: 0;
    overflow: hidden;
    position: relative;
    height: 100%;
}

.map-container.map-dark-mode {
    filter: invert(1) hue-rotate(180deg);
}

.map-container.map-dark-mode .current-location-marker {
    filter: invert(1) hue-rotate(180deg);
}

.map-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-secondary);
    font-size: 1rem;
}

.map-controls {
    position: absolute;
    top: 16px;
    right: 32px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 1000;
}

.map-btn {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.map-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--primary);
}

.map-btn:active {
    transform: scale(0.95);
}

.map-btn svg {
    width: 20px;
    height: 20px;
}

.location-info {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    z-index: 1000;
    width: 65%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.location-status {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-family: monospace;
}

.location-status.error {
    color: var(--danger);
}

/* Current location marker */
.current-location-marker {
    background: transparent;
    border: none;
}

.location-dot {
    position: relative;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.location-dot::before {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    background: var(--primary);
    border: 3px solid white;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    z-index: 2;
}

.location-pulse {
    position: absolute;
    width: 24px;
    height: 24px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.4;
    animation: location-pulse 2s ease-out infinite;
}

@keyframes location-pulse {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }
    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

/* MapLibre GL overrides */
.maplibregl-map {
    font-family: inherit;
}

.maplibregl-canvas {
    outline: none;
}

.maplibregl-ctrl-attrib {
    background: var(--bg-primary) !important;
    color: var(--text-muted) !important;
    font-size: 0.625rem;
    padding: 2px 5px;
    border-radius: 4px 0 0 0;
}

.maplibregl-ctrl-attrib a {
    color: var(--text-secondary) !important;
}

.maplibregl-ctrl-attrib.maplibregl-compact {
    min-height: 20px;
}

.maplibregl-ctrl-logo {
    display: none !important;
}

/* Mobile responsiveness for map */
@media (max-width: 480px) {
    .map-container {
        margin: 0 8px;
        border-radius: 8px;
    }

    .map-controls {
        right: 16px;
    }

    .location-info {
        left: 16px;
        right: 16px;
        text-align: center;
    }

    .map-btn {
        width: 36px;
        height: 36px;
    }

    .map-btn svg {
        width: 18px;
        height: 18px;
    }
}