/* Left Panel */
.left-panel {
    position: fixed;
    top: var(--topbar-height);
    left: 0;
    bottom: 0;
    width: var(--panel-width);
    background: var(--bg-panel);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--border-color);
    z-index: 150;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.left-panel.collapsed { transform: translateX(-100%); }

.left-panel-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding-bottom: 20px;
}

.panel-toggle {
    position: fixed;
    top: calc(var(--topbar-height) + 10px);
    left: 10px;
    width: 36px;
    height: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 160;
    color: var(--text-primary);
    font-size: 16px;
    cursor: pointer;
    box-shadow: var(--shadow-card);
}

.left-panel.collapsed + .panel-toggle { left: 10px; }

.left-panel-section {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
}

.left-panel-section:last-child { border-bottom: none; }

.section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

/* Action Buttons in Left Panel */
.panel-actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.panel-action-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition);
}

.panel-action-btn:hover {
    background: rgba(255,255,255,0.08);
    border-color: var(--border-light);
}

.panel-action-btn .icon {
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

/* Right Panel (Detail) */
.right-panel {
    position: fixed;
    top: var(--topbar-height);
    right: 0;
    bottom: 0;
    width: 400px;
    max-width: 100vw;
    background: var(--bg-panel);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--border-color);
    z-index: 180;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-panel);
}

.right-panel.open { transform: translateX(0); }

.right-panel-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    flex-shrink: 0;
}

.right-panel-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
}

.right-panel-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.right-panel-close {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 18px;
    color: var(--text-muted);
    cursor: pointer;
    flex-shrink: 0;
    transition: all var(--transition);
}

.right-panel-close:hover {
    background: rgba(255,255,255,0.08);
    color: var(--text-primary);
}

.right-panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.right-panel-content .card { margin-bottom: 12px; }

/* Type Badge */
.type-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: 4px;
}

.type-badge.gauge { background: rgba(0,116,217,0.15); color: var(--color-gauge); }
.type-badge.access { background: rgba(34,197,94,0.15); color: var(--color-access); }
.type-badge.rapid { background: rgba(253,126,20,0.15); color: var(--color-rapid); }
.type-badge.dam { background: rgba(255,68,68,0.15); color: var(--color-dam); }
.type-badge.tidal { background: rgba(23,162,184,0.15); color: var(--color-tidal); }
.type-badge.scene { background: rgba(255,215,0,0.15); color: var(--color-scene); }
.type-badge.quality { background: rgba(155,89,182,0.15); color: var(--color-quality); }

/* Gauge Detail */
.gauge-reading {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.gauge-reading .big-value {
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
}

.gauge-reading .unit {
    font-size: 13px;
    color: var(--text-secondary);
}

.gauge-reading .trend {
    font-size: 13px;
    font-weight: 600;
    margin-left: auto;
}

.flood-bar {
    height: 6px;
    background: rgba(255,255,255,0.06);
    border-radius: 3px;
    margin-top: 10px;
    position: relative;
    overflow: hidden;
}

.flood-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease;
}

.flood-bar-marker {
    position: absolute;
    top: -4px;
    width: 2px;
    height: 14px;
    background: var(--text-muted);
    transform: translateX(-50%);
}

/* Webcam */
.webcam-container {
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
}

.webcam-container img {
    width: 100%;
    display: block;
}

.webcam-timestamp {
    position: absolute;
    bottom: 6px;
    right: 6px;
    font-size: 10px;
    background: rgba(0,0,0,0.6);
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
}

/* Directions / External Link Button */
.btn-directions {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--accent);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    transition: background var(--transition);
}

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

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    transition: all var(--transition);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.06);
    border-color: var(--border-light);
}

.action-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 12px;
}

/* Amenity chips */
.amenity-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.amenity-chip {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(34,197,94,0.1);
    color: var(--color-access);
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

/* Card stat rows */
.card-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.card-stat:last-child { border-bottom: none; }

.card-stat .label {
    font-size: 12px;
    color: var(--text-secondary);
}

.card-stat .value {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: right;
    max-width: 60%;
}