/**
 * TZ3 Camera System - Styles
 * Brutalist dark theme
 */

/* ========================================
   CSS Variables (TZ3 Design System)
   ======================================== */
:root {
    --bg-dark: #1a1a1a;
    --bg-medium: #2a2a2a;
    --bg-light: #3a3a3a;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --text-tertiary: #707070;
    --accent: #606060;
    --border: #404040;
    --success: #4ade80;
    --error: #f87171;
    --warning: #fbbf24;
    --info: #60a5fa;
}

/* ========================================
   Reset & Base
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
}

body {
    font-family: 'Courier New', 'Consolas', monospace;
    background-color: var(--bg-medium);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Concrete texture overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.03;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(255,255,255,0.1) 2px,
        rgba(255,255,255,0.1) 4px
    );
    z-index: 1000;
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3 {
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ========================================
   Header
   ======================================== */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background-color: var(--bg-dark);
    border-bottom: 1px solid var(--border);
}

.header-left {
    display: flex;
    align-items: baseline;
    gap: 15px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--text-primary);
}

.logo-accent {
    color: var(--text-tertiary);
}

.logo-tagline {
    font-size: 10px;
    letter-spacing: 3px;
    color: var(--text-tertiary);
    text-transform: uppercase;
}

.nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-tab {
    padding: 8px 16px;
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    font-family: inherit;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
}

.nav-tab:hover {
    color: var(--text-secondary);
}

.nav-tab.active {
    color: var(--text-primary);
    background-color: var(--bg-light);
}

.nav-link {
    font-size: 11px;
    letter-spacing: 1px;
    color: var(--text-secondary);
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.3s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-separator {
    color: var(--border);
}

.nav-user {
    font-size: 11px;
    color: var(--text-tertiary);
    text-transform: uppercase;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: 20px 30px;
    text-align: center;
    border-top: 1px solid var(--border);
    margin-top: 40px;
}

.footer-link {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-tertiary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-link:hover {
    color: var(--text-secondary);
}

/* ========================================
   Main Content
   ======================================== */
.main {
    padding: 30px;
    max-width: 1800px;
    margin: 0 auto;
}

.dashboard-header {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-bottom: 20px;
}

.dashboard-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.last-update {
    font-size: 11px;
    color: var(--text-tertiary);
}

/* ========================================
   Tab Content
   ======================================== */
.tab-content {
    display: none;
}

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

/* ========================================
   Cameras Grid
   ======================================== */
.cameras-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
}

/* ========================================
   Camera Panel
   ======================================== */
.camera-panel {
    background-color: var(--bg-light);
    border: 1px solid var(--border);
    padding: 20px;
    transition: border-color 0.3s;
}

.camera-panel:hover {
    border-color: var(--accent);
}

.camera-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.camera-name {
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--text-primary);
}

.status-badge {
    font-size: 9px;
    letter-spacing: 1px;
    padding: 3px 8px;
    border: 1px solid;
    text-transform: uppercase;
}

.status-online {
    color: var(--success);
    border-color: var(--success);
}

.status-offline {
    color: var(--text-tertiary);
    border-color: var(--text-tertiary);
}

/* Camera Image */
.camera-image-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: var(--bg-dark);
    border: 1px solid var(--border);
    margin-bottom: 15px;
    overflow: hidden;
}

.camera-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: none;
}

.camera-image.loaded {
    display: block;
}

.camera-no-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    font-size: 11px;
    letter-spacing: 2px;
}

.camera-image.loaded + .camera-no-image {
    display: none;
}

/* Camera Info */
.camera-info {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    padding: 10px;
    background-color: var(--bg-medium);
    border: 1px solid var(--border);
}

.camera-info > div {
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-label {
    font-size: 10px;
    color: var(--text-tertiary);
    letter-spacing: 1px;
}

.info-value {
    font-size: 12px;
    color: var(--text-primary);
}

.motion-badge {
    font-size: 10px;
    letter-spacing: 1px;
    padding: 2px 6px;
    border: 1px solid;
    text-transform: uppercase;
}

.motion-yes {
    color: var(--success);
    border-color: var(--success);
    background-color: rgba(74, 222, 128, 0.1);
}

.motion-no {
    color: var(--text-tertiary);
    border-color: var(--text-tertiary);
}

/* Timeline */
.camera-timeline {
    margin-bottom: 15px;
}

.timeline-bar {
    position: relative;
    height: 20px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border);
    margin-bottom: 8px;
}

.timeline-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background-color: var(--accent);
    transition: width 0.2s;
}

.timeline-dots {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
}

.timeline-dot {
    position: absolute;
    width: 4px;
    height: 12px;
    background-color: var(--text-tertiary);
    transform: translateX(-50%);
}

.timeline-dot.motion {
    background-color: var(--success);
    height: 16px;
}

.timeline-dot.current {
    background-color: var(--text-primary);
    width: 6px;
    height: 18px;
}

.timeline-info {
    display: flex;
    justify-content: center;
    gap: 5px;
    font-size: 11px;
    color: var(--text-tertiary);
}

/* Camera Controls */
.camera-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-control {
    width: 36px;
    height: 36px;
    padding: 0;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-slider {
    flex: 1;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background-color: var(--bg-dark);
    border: 1px solid var(--border);
    cursor: pointer;
}

.timeline-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 20px;
    background-color: var(--text-secondary);
    border: 1px solid var(--border);
    cursor: pointer;
}

.timeline-slider::-moz-range-thumb {
    width: 16px;
    height: 20px;
    background-color: var(--text-secondary);
    border: 1px solid var(--border);
    cursor: pointer;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    font-family: inherit;
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 10px 20px;
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.3s;
}

.btn:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

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

.btn-primary {
    background-color: var(--bg-light);
    color: var(--text-primary);
}

.btn-primary:hover {
    background-color: var(--accent);
}

.btn-small {
    padding: 6px 12px;
    font-size: 10px;
}

/* ========================================
   Login Page
   ======================================== */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 360px;
    background-color: var(--bg-light);
    border: 1px solid var(--border);
    padding: 40px;
}

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

.login-header .logo {
    font-size: 36px;
    margin-bottom: 10px;
}

.login-header .logo-tagline {
    font-size: 11px;
}

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

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

.form-group label {
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--text-tertiary);
}

.form-group input {
    font-family: inherit;
    font-size: 14px;
    padding: 12px;
    background-color: var(--bg-medium);
    color: var(--text-primary);
    border: 1px solid var(--border);
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
}

.login-form .btn {
    margin-top: 10px;
    padding: 14px;
}

.login-footer {
    margin-top: 30px;
    text-align: center;
}

.text-muted {
    font-size: 10px;
    color: var(--text-tertiary);
    letter-spacing: 1px;
}

.error-message {
    font-size: 11px;
    color: var(--error);
    padding: 10px;
    border: 1px solid var(--error);
    background-color: rgba(248, 113, 113, 0.1);
    text-align: center;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 900px) {
    .cameras-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 15px;
        padding: 15px 20px;
    }

    .main {
        padding: 20px;
    }

    .dashboard-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }

    .camera-info {
        flex-wrap: wrap;
        gap: 10px;
    }
}

@media (max-width: 500px) {
    .cameras-grid {
        grid-template-columns: 1fr;
    }

    .camera-controls {
        flex-wrap: wrap;
        justify-content: center;
    }

    .timeline-slider {
        order: 1;
        width: 100%;
        flex: none;
        margin-top: 10px;
    }
}

/* ========================================
   Lightbox
   ======================================== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.lightbox.active {
    display: flex;
    flex-direction: column;
}

.lightbox.visible {
    opacity: 1;
}

.lightbox-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
}

.lightbox-container {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.lightbox-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: var(--bg-dark);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.lightbox-title {
    display: flex;
    align-items: center;
    gap: 15px;
}

.lightbox-camera-name {
    font-size: 14px;
    letter-spacing: 2px;
    color: var(--text-primary);
    text-transform: uppercase;
}

.lightbox-separator {
    color: var(--border);
}

.lightbox-datetime {
    font-size: 12px;
    color: var(--text-secondary);
}

.lightbox-close {
    width: 40px;
    height: 40px;
    font-size: 28px;
    line-height: 1;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}

.lightbox-close:hover {
    border-color: var(--error);
    color: var(--error);
}

.lightbox-body {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    min-height: 0;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 80px;
    font-size: 24px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
    z-index: 10;
    opacity: 0.7;
}

.lightbox-nav:hover {
    opacity: 1;
    border-color: var(--accent);
    color: var(--text-primary);
}

.lightbox-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-image-wrapper {
    position: relative;
    max-width: calc(100% - 160px);
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    touch-action: none;
    cursor: grab;
}

.lightbox-image-wrapper.dragging {
    cursor: grabbing;
}

.lightbox-image {
    max-width: 100%;
    max-height: calc(100vh - 140px);
    object-fit: contain;
    transform-origin: center center;
    transition: transform 0.1s ease-out;
    user-select: none;
    -webkit-user-drag: none;
}

.lightbox-image.zoomed {
    cursor: move;
}

.lightbox-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background-color: var(--bg-dark);
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

.lightbox-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.lightbox-motion {
    font-size: 10px;
    letter-spacing: 1px;
    padding: 3px 8px;
    border: 1px solid;
    text-transform: uppercase;
}

.lightbox-motion.motion-yes {
    color: var(--success);
    border-color: var(--success);
    background-color: rgba(74, 222, 128, 0.1);
}

.lightbox-motion.motion-no {
    color: var(--text-tertiary);
    border-color: var(--text-tertiary);
}

.lightbox-counter {
    font-size: 12px;
    color: var(--text-secondary);
}

.lightbox-zoom-hint {
    font-size: 10px;
    color: var(--text-tertiary);
    letter-spacing: 1px;
}

/* Lightbox responsive */
@media (max-width: 768px) {
    .lightbox-nav {
        width: 40px;
        height: 60px;
        font-size: 18px;
    }

    .lightbox-prev {
        left: 10px;
    }

    .lightbox-next {
        right: 10px;
    }

    .lightbox-image-wrapper {
        max-width: calc(100% - 100px);
    }

    .lightbox-header {
        padding: 10px 15px;
    }

    .lightbox-title {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .lightbox-separator {
        display: none;
    }

    .lightbox-footer {
        flex-direction: column;
        gap: 10px;
        padding: 10px 15px;
    }
}

@media (max-width: 500px) {
    .lightbox-nav {
        width: 35px;
        height: 50px;
        font-size: 16px;
    }

    .lightbox-prev {
        left: 5px;
    }

    .lightbox-next {
        right: 5px;
    }

    .lightbox-image-wrapper {
        max-width: calc(100% - 80px);
    }
}

/* Clickable image hint */
.camera-image-container {
    cursor: pointer;
}

.camera-image-container::after {
    content: '';
    position: absolute;
    top: 10px;
    right: 10px;
    width: 24px;
    height: 24px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border);
    opacity: 0;
    transition: opacity 0.3s;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a0a0a0' stroke-width='2'%3E%3Cpath d='M15 3h6v6M9 21H3v-6M21 3l-7 7M3 21l7-7'/%3E%3C/svg%3E");
    background-size: 14px;
    background-repeat: no-repeat;
    background-position: center;
}

.camera-image-container:hover::after {
    opacity: 1;
}

/* ===== SENSORS SECTION ===== */
.sensors-section {
    margin-bottom: 30px;
}

.sensors-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.sensor-widget {
    background-color: var(--bg-medium);
    border: 1px solid var(--border);
    padding: 15px 20px;
    min-width: 350px;
    max-width: 500px;
    flex: 1 1 350px;
}

.sensor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.sensor-name {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
}

.sensor-chart-controls {
    display: flex;
    gap: 4px;
}

.btn-range {
    padding: 3px 8px;
    font-size: 9px;
    letter-spacing: 1px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-tertiary);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-range:hover {
    color: var(--text-secondary);
    border-color: var(--text-tertiary);
}

.btn-range.active {
    color: var(--text-primary);
    background-color: var(--bg-light);
    border-color: var(--text-secondary);
}

.sensor-info-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.sensor-readings {
    display: flex;
    gap: 20px;
}

.sensor-reading {
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.reading-icon {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: bold;
}

.reading-value {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-primary);
}

.reading-unit {
    font-size: 12px;
    color: var(--text-muted);
}

.sensor-reading.temperature .reading-value {
    color: var(--accent-cyan);
}

.sensor-reading.humidity .reading-value {
    color: var(--accent-blue);
}

.sensor-datetime {
    font-size: 11px;
    color: var(--text-muted);
}

.sensor-chart-container {
    width: 100%;
    height: 120px;
}

/* Sensor responsive */
@media (max-width: 768px) {
    .sensors-grid {
        flex-direction: column;
    }

    .sensor-widget {
        width: 100%;
        min-width: unset;
        max-width: unset;
    }

    .sensor-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .sensor-info-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .reading-value {
        font-size: 20px;
    }
}