/**
 * Spaxel Dashboard - Ambient Mode Styles
 *
 * Simplified, always-on display mode for wall-mounted tablets.
 * Time-of-day aware palettes, auto-dim, and calm visualization.
 */

/* ===== Ambient Mode Layout ===== */
.ambient-mode {
    --ambient-bg-morning: var(--slate-2);
    --ambient-bg-day: var(--slate-2);
    --ambient-bg-evening: var(--slate-3);
    --ambient-bg-night: var(--slate-1);

    --ambient-text-morning: var(--text-primary);
    --ambient-text-day: var(--text-primary);
    --ambient-text-evening: var(--text-primary);
    --ambient-text-night: var(--text-secondary);

    --ambient-accent-morning: var(--blue-9);
    --ambient-accent-day: var(--blue-9);
    --ambient-accent-evening: var(--warn);
    --ambient-accent-night: var(--slate-5);

    --ambient-person-bg-morning: var(--blue-muted);
    --ambient-person-bg-day: var(--blue-muted);
    --ambient-person-bg-evening: var(--warn-muted);
    --ambient-person-bg-night: var(--blue-muted);
}

body.ambient-mode {
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-family: var(--font-body);
    background: var(--ambient-bg-day);
    color: var(--ambient-text-day);
    /* Smooth transition for time-of-day changes */
    transition: background 2s ease-in-out, color 2s ease-in-out;
}

/* Hide all non-ambient elements */
.ambient-mode #status-bar,
.ambient-mode #scene-container,
.ambient-mode #node-panel,
.ambient-mode #chart-panel,
.ambient-mode #presence-panel,
.ambient-mode #room-editor-panel,
.ambient-mode #gdop-legend,
.ambient-mode #timeline-view,
.ambient-mode .simulator-panel {
    display: none !important;
}

/* ===== Ambient Container ===== */
.ambient-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-5);
    transition: opacity 2s ease;
}

.ambient-container.dimmed {
    opacity: 0.1;
}

.ambient-container.alert-active {
    opacity: 1;
}

/* ===== Ambient Floor Plan ===== */
.ambient-floorplan {
    position: relative;
    width: 100%;
    height: 100%;
    max-width: 1200px;
    max-height: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ambient-canvas {
    background: var(--bg-card);
    border-radius: var(--radius-modal);
    box-shadow: var(--shadow);
    display: block;
    /* Fix iOS Safari passive event listener warnings */
    touch-action: none;
}

/* ===== Ambient Status Line ===== */
.ambient-status {
    position: fixed;
    bottom: var(--space-5);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--space-6);
    font-size: var(--text-sm);
    color: var(--ambient-text-day);
    opacity: 0.7;
    transition: color 1s ease, opacity 0.5s ease;
}

.ambient-status-item {
    display: flex;
    align-items: center;
    gap: var(--space-150);
}

.ambient-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ambient-accent-day);
}

.ambient-status-dot.online {
    background: var(--ok);
    box-shadow: 0 0 8px var(--ok);
}

.ambient-status-dot.alert {
    background: var(--alert);
    box-shadow: 0 0 8px var(--alert);
    animation: pulse-dot 1s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2);
    }
}

/* ===== Time of Day Themes ===== */

/* Morning (6-10am): bright, cool - cheerful start */
.ambient-mode.time-morning {
    background: #e0f2fe; /* Light sky blue */
    color: #0c4a6e;
}

.ambient-mode.time-morning .ambient-status {
    color: #0c4a6e;
}

.ambient-mode.time-morning .ambient-person {
    background: #7dd3fc; /* Light blue */
    color: #0284c7;
}

.ambient-mode.time-morning .ambient-canvas {
    box-shadow: 0 4px 20px rgba(14, 165, 233, 0.2);
}

/* Day (10am-6pm): neutral, clean */
.ambient-mode.time-day {
    background: #ffffff;
    color: #1d1d1f;
}

.ambient-mode.time-day .ambient-status {
    color: #1d1d1f;
}

.ambient-mode.time-day .ambient-person {
    background: #3b82f6; /* Blue */
    color: #1e40af;
}

.ambient-mode.time-day .ambient-canvas {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Evening (6-10pm): warm amber tones - relaxing */
.ambient-mode.time-evening {
    background: #1c1507; /* Dark warm brown */
    color: #fef3e7;
}

.ambient-mode.time-evening .ambient-status {
    color: #fef3e7;
}

.ambient-mode.time-evening .ambient-person {
    background: #f59e0b; /* Amber */
    color: #78350f;
}

.ambient-mode.time-evening .ambient-canvas {
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.15);
}

/* Night (10pm-6am): very dim, minimal - OLED-safe */
.ambient-mode.time-night {
    background: #000000; /* Pure black for OLED */
    color: #6b7280; /* Dim gray */
}

.ambient-mode.time-night .ambient-status {
    color: #6b7280;
    opacity: 0.4;
}

.ambient-mode.time-night .ambient-person {
    background: #4b5563; /* Dim gray */
    color: #9ca3af;
}

.ambient-mode.time-night .ambient-canvas {
    box-shadow: none;
}

/* ===== Ambient Person Indicators ===== */
.ambient-person {
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-on-accent);
    transition: all 0.5s ease;
    box-shadow: 0 2px 8px var(--shadow);
}

.ambient-person::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: currentColor;
    border-radius: var(--radius-control);
    opacity: 0.5;
}

/* Person colors - consistent per person */
.ambient-person[data-person-index="0"] { background: var(--alert); }
.ambient-person[data-person-index="1"] { background: var(--blue-9); }
.ambient-person[data-person-index="2"] { background: var(--ok); }
.ambient-person[data-person-index="3"] { background: var(--warn); }
.ambient-person[data-person-index="4"] { background: var(--blue-9); }
.ambient-person[data-person-index="5"] { background: var(--ok); }
.ambient-person[data-person-index="6"] { background: var(--warn); }
.ambient-person[data-person-index="7"] { background: var(--slate-6); }

/* Unknown person */
.ambient-person.unknown {
    background: var(--slate-10);
}

/* ===== Ambient Zone Labels ===== */
.ambient-zone-label {
    position: absolute;
    padding: 6px var(--space-3);
    background: var(--slate-4);
    border-radius: var(--radius-card);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
    box-shadow: 0 2px 8px var(--shadow);
    transition: all 0.3s ease;
}

.ambient-zone-label.occupied {
    background: var(--ok);
    color: var(--text-on-accent);
}

.ambient-zone-label.empty {
    background: var(--slate-10);
    color: var(--slate-7);
}

.ambient-zone-label .zone-name {
    font-weight: 600;
}

.ambient-zone-label .zone-count {
    font-size: var(--text-2xs);
    opacity: 0.8;
    margin-left: var(--space-1);
}

/* ===== Ambient Alert Mode ===== */
.ambient-alert {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--alert);
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-10);
    animation: alert-fade-in 0.5s ease-out;
    /* Pulsing red border effect */
    border: 8px solid #dc2626;
    animation: alert-fade-in 0.5s ease-out, alert-pulse-border 1s ease-in-out infinite;
}

@keyframes alert-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes alert-pulse-border {
    0%, 100% {
        border-color: #dc2626;
        box-shadow: inset 0 0 20px rgba(220, 38, 38, 0.5);
    }
    50% {
        border-color: #ef4444;
        box-shadow: inset 0 0 40px rgba(239, 68, 68, 0.8);
    }
}

.ambient-alert.hidden {
    display: none;
}

.ambient-alert-icon {
    font-size: var(--text-6xl);
    margin-bottom: var(--space-5);
    animation: alert-pulse 1.5s ease-in-out infinite;
}

@keyframes alert-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.ambient-alert-title {
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--text-on-accent);
    margin-bottom: var(--space-3);
    text-align: center;
}

.ambient-alert-message {
    font-size: var(--text-xl);
    color: var(--text-on-accent);
    margin-bottom: var(--space-8);
    text-align: center;
    max-width: 500px;
}

.ambient-alert-actions {
    display: flex;
    gap: var(--space-4);
}

.ambient-alert-btn {
    padding: var(--space-350) var(--space-7);
    border-radius: var(--radius-card);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: transform 0.1s;
}

.ambient-alert-btn:hover {
    transform: scale(1.05);
}

.ambient-alert-btn.primary {
    background: var(--text-on-accent);
    color: var(--alert);
}

.ambient-alert-btn.secondary {
    background: var(--border-strong);
    color: var(--text-on-accent);
    border: 1px solid var(--border-strong);
}

/* ===== Morning Briefing Overlay ===== */
.ambient-briefing {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--blue-7), var(--blue-9));
    z-index: 50;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-10);
    color: var(--text-on-accent);
    animation: briefing-fade-in 1s ease-out;
}

@keyframes briefing-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.ambient-briefing.hidden {
    display: none;
}

.ambient-briefing-content {
    max-width: 600px;
    text-align: center;
}

.ambient-briefing-greeting {
    font-size: var(--text-2xl);
    font-weight: 600;
    margin-bottom: var(--space-6);
}

.ambient-briefing-section {
    background: var(--border-strong);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-card);
    margin-bottom: var(--space-3);
    text-align: left;
}

.ambient-briefing-section-label {
    font-size: var(--text-2xs);
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    opacity: 0.7;
    margin-bottom: var(--space-1);
}

.ambient-briefing-section-value {
    font-size: var(--text-base);
    font-weight: 500;
}

.ambient-briefing-dismiss {
    margin-top: var(--space-6);
    background: var(--border-strong);
    border: none;
    color: var(--text-on-accent);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-card);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.ambient-briefing-dismiss:hover {
    background: var(--border-strong);
}

/* ===== "All Secure" State ===== */
.ambient-secure {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    opacity: 0.3;
    transition: opacity 1s ease;
}

.ambient-secure-icon {
    font-size: var(--text-6xl);
    margin-bottom: var(--space-4);
}

.ambient-secure-text {
    font-size: var(--text-3xl);
    font-weight: 500;
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .ambient-container {
        padding: var(--space-250);
    }

    .ambient-person {
        width: 32px;
        height: 32px;
        font-size: var(--text-xs);
    }

    .ambient-zone-label {
        padding: var(--space-1) var(--space-2);
        font-size: var(--text-2xs);
    }

    .ambient-alert-title {
        font-size: var(--text-3xl);
    }

    .ambient-alert-message {
        font-size: var(--text-base);
    }

    .ambient-alert-actions {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
    }

    .ambient-alert-btn {
        width: 100%;
    }

    .ambient-briefing-greeting {
        font-size: 22px;
    }

    .ambient-briefing-section {
        padding: var(--space-3) var(--space-4);
    }
}

/* ===== OLED-Safe Mode ===== */
.ambient-mode.time-night {
    background: var(--slate-1);
    color: var(--slate-5);
}

.ambient-mode.time-night .ambient-status {
    opacity: 0.3;
}

/* ===== Accessibility ===== */
.ambient-mode *:focus-visible {
    outline: 2px solid var(--ambient-accent-day);
    outline-offset: 2px;
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
    .ambient-mode,
    .ambient-person,
    .ambient-zone-label,
    .ambient-status,
    .ambient-alert,
    .ambient-briefing {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .ambient-status-dot {
        animation: none;
    }
}