/**
 * CyberQuest - Main Stylesheet
 * Sierra-style adventure game with responsive design
 */

/* CSS Variables */
:root {
    --color-primary: #1a1a2e;
    --color-secondary: #16213e;
    --color-accent: #0f3460;
    --color-highlight: #e94560;
    --color-text: #eaeaea;
    --color-text-dim: #a0a0a0;
    --color-success: #4ecca3;
    --color-warning: #ffc107;
    --color-error: #ff6b6b;
    
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-mono: 'Courier New', Courier, monospace;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --z-scene: 1;
    --z-hotspots: 10;
    --z-ui: 100;
    --z-dialogue: 200;
    --z-puzzle: 300;
    --z-notification: 400;
}

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

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-main);
    background-color: #000;
    color: var(--color-text);
    line-height: 1.6;
}

/* Game Container */
#game-container {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background-color: #000;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Scene Container - maintains 16:9 aspect ratio, centered with letterboxing */
#scene-container {
    position: relative;
    width: 100vw;
    height: calc(100vw * 9 / 16);
    max-height: 100vh;
    z-index: var(--z-scene);
    transition: opacity var(--transition-slow);
    overflow: hidden;
}

/* If height-constrained, switch to width based on height */
@media (min-aspect-ratio: 16/9) {
    #scene-container {
        width: calc(100vh * 16 / 9);
        height: 100vh;
    }
}

#scene-container.fade-out {
    opacity: 0;
}

#scene-container.fade-in {
    opacity: 1;
}

#scene-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
}

#scene-hotspots {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-hotspots);
}

#scene-characters {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Hotspots */
.hotspot {
    position: absolute;
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.hotspot:hover {
    border-color: rgba(233, 69, 96, 0.6);
    background-color: rgba(233, 69, 96, 0.1);
    box-shadow: 0 0 20px rgba(233, 69, 96, 0.3);
}

.hotspot[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 12px;
    background-color: var(--color-secondary);
    color: var(--color-text);
    border-radius: 4px;
    font-size: 14px;
    white-space: nowrap;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

/* UI Overlay */
#ui-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: var(--z-ui);
}

#ui-overlay > * {
    pointer-events: auto;
}

/* Dialogue Box */
#dialogue-box {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 40px);
    max-width: 800px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    border: 2px solid var(--color-accent);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    gap: 20px;
    z-index: var(--z-dialogue);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

#dialogue-box.hidden {
    display: none;
}

#dialogue-portrait {
    width: 100px;
    height: 100px;
    flex-shrink: 0;
    background-color: var(--color-accent);
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    border: 2px solid var(--color-highlight);
}

#dialogue-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

#dialogue-speaker {
    font-weight: bold;
    font-size: 18px;
    color: var(--color-highlight);
    margin-bottom: 8px;
}

#dialogue-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
}

#dialogue-continue {
    position: absolute;
    bottom: 8px;
    right: 16px;
    font-size: 12px;
    color: var(--color-text-dim);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Inventory Bar */
#inventory-bar {
    position: absolute;
    top: 20px;
    left: 20px;
}

#inventory-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

#inventory-toggle:hover {
    border-color: var(--color-highlight);
}

#inventory-toggle .icon {
    font-size: 24px;
}

#inventory-toggle .label {
    font-size: 14px;
    font-weight: 600;
}

#inventory-items {
    margin-top: 10px;
    padding: 16px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    display: grid;
    grid-template-columns: repeat(4, 60px);
    gap: 10px;
    max-height: 300px;
    overflow-y: auto;
}

#inventory-items.hidden {
    display: none;
}

.inventory-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px;
    background-color: var(--color-accent);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.inventory-item:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(233, 69, 96, 0.3);
}

.inventory-item img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.inventory-item .item-name {
    font-size: 10px;
    text-align: center;
    margin-top: 4px;
    color: var(--color-text-dim);
}

.inventory-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--color-text-dim);
    font-style: italic;
}

/* Quest Log */
#quest-log {
    position: absolute;
    top: 20px;
    right: 20px;
}

#quest-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

#quest-toggle:hover {
    border-color: var(--color-highlight);
}

#quest-toggle .icon {
    font-size: 24px;
}

#quest-toggle .label {
    font-size: 14px;
    font-weight: 600;
}

#quest-list {
    position: absolute;
    right: 0;
    margin-top: 10px;
    padding: 16px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    min-width: 300px;
    max-width: 400px;
    max-height: 400px;
    overflow-y: auto;
}

#quest-list.hidden {
    display: none;
}

.quest-item {
    padding: 12px;
    margin-bottom: 10px;
    background-color: rgba(15, 52, 96, 0.5);
    border-radius: 8px;
    border-left: 4px solid var(--color-highlight);
}

.quest-item:last-child {
    margin-bottom: 0;
}

.quest-name {
    font-weight: bold;
    font-size: 16px;
    color: var(--color-highlight);
    margin-bottom: 4px;
}

.quest-description {
    font-size: 14px;
    color: var(--color-text);
    margin-bottom: 8px;
}

.quest-hint {
    font-size: 12px;
    color: var(--color-warning);
    padding: 8px;
    background-color: rgba(255, 193, 7, 0.1);
    border-radius: 4px;
}

.quest-empty {
    text-align: center;
    color: var(--color-text-dim);
    font-style: italic;
}

/* Game Menu */
#game-menu {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
}

#game-menu button {
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    color: var(--color-text);
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

#game-menu button:hover {
    border-color: var(--color-highlight);
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%);
}

#menu-voice {
    min-width: 90px;
}

#menu-voice.muted {
    opacity: 0.6;
    border-color: var(--color-text-dim);
}

/* Time Display */
#time-display {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 16px;
}

#game-day {
    color: var(--color-warning);
}

#game-time {
    color: var(--color-success);
}

/* Puzzle Overlay */
#puzzle-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-puzzle);
}

#puzzle-overlay.hidden {
    display: none;
}

#puzzle-container {
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
}

.puzzle {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    border: 2px solid var(--color-accent);
    border-radius: 12px;
    padding: 30px;
}

.puzzle h2 {
    font-size: 24px;
    color: var(--color-highlight);
    margin-bottom: 20px;
    text-align: center;
}

.puzzle-description {
    margin-bottom: 20px;
    color: var(--color-text);
}

.encrypted-message {
    padding: 20px;
    background-color: var(--color-primary);
    border-radius: 8px;
    margin-bottom: 20px;
    font-family: var(--font-mono);
    font-size: 14px;
    word-break: break-all;
    color: var(--color-success);
    border: 1px solid var(--color-accent);
}

.puzzle-hint {
    margin-bottom: 20px;
}

.puzzle-hint button {
    padding: 8px 16px;
    background-color: var(--color-accent);
    border: none;
    border-radius: 4px;
    color: var(--color-text);
    cursor: pointer;
    margin-bottom: 10px;
}

.puzzle-hint p {
    padding: 12px;
    background-color: rgba(255, 193, 7, 0.1);
    border-radius: 4px;
    color: var(--color-warning);
    font-size: 14px;
}

.puzzle-hint p.hidden {
    display: none;
}

.puzzle-input {
    margin-bottom: 20px;
}

.puzzle-input label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-text-dim);
}

.puzzle-input textarea,
.puzzle-input input {
    width: 100%;
    padding: 12px;
    background-color: var(--color-primary);
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 14px;
    resize: vertical;
}

.puzzle-input textarea:focus,
.puzzle-input input:focus {
    outline: none;
    border-color: var(--color-highlight);
}

.puzzle-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.btn-primary {
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--color-highlight) 0%, #c73e54 100%);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(233, 69, 96, 0.4);
}

.btn-secondary {
    padding: 12px 24px;
    background-color: var(--color-accent);
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    color: var(--color-text);
    font-size: 16px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

/* Frequency Puzzle Specific */
.frequency-display {
    text-align: center;
    font-size: 48px;
    font-family: var(--font-mono);
    color: var(--color-success);
    margin-bottom: 20px;
    padding: 20px;
    background-color: var(--color-primary);
    border-radius: 8px;
    border: 2px solid var(--color-accent);
}

.frequency-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.frequency-controls button {
    padding: 8px 16px;
    background-color: var(--color-accent);
    border: none;
    border-radius: 4px;
    color: var(--color-text);
    cursor: pointer;
    font-family: var(--font-mono);
}

.frequency-controls button:hover {
    background-color: var(--color-highlight);
}

.frequency-controls input[type="range"] {
    flex: 1;
    min-width: 200px;
}

.signal-indicator {
    height: 20px;
    background-color: var(--color-primary);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 20px;
}

.signal-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-warning) 0%, var(--color-success) 100%);
    transition: width var(--transition-fast);
}

/* Notifications */
#notification-area {
    position: absolute;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: var(--z-notification);
    pointer-events: none;
}

.notification {
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    border: 2px solid var(--color-success);
    border-radius: 8px;
    color: var(--color-text);
    font-size: 14px;
    animation: slideIn 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.notification.fade-out {
    animation: slideOut 0.5s ease forwards;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

/* Responsive Design */

/* Tablet (481px - 1024px) */
@media (max-width: 1024px) {
    #dialogue-box {
        width: calc(100% - 30px);
        padding: 16px;
        gap: 16px;
    }
    
    #dialogue-portrait {
        width: 80px;
        height: 80px;
    }
    
    #dialogue-speaker {
        font-size: 16px;
    }
    
    #dialogue-text {
        font-size: 14px;
    }
    
    #inventory-items {
        grid-template-columns: repeat(3, 55px);
    }
    
    #quest-list {
        min-width: 260px;
        max-width: 320px;
    }
    
    #game-menu {
        flex-direction: column;
    }
    
    .frequency-display {
        font-size: 36px;
    }
}

/* Smartphone (320px - 480px) */
@media (max-width: 480px) {
    #dialogue-box {
        bottom: 10px;
        width: calc(100% - 20px);
        padding: 12px;
        flex-direction: column;
        gap: 12px;
    }
    
    #dialogue-portrait {
        width: 60px;
        height: 60px;
        align-self: center;
    }
    
    #dialogue-speaker {
        font-size: 14px;
        text-align: center;
    }
    
    #dialogue-text {
        font-size: 13px;
    }
    
    #inventory-bar {
        top: 10px;
        left: 10px;
    }
    
    #inventory-toggle {
        padding: 8px 12px;
    }
    
    #inventory-toggle .label {
        display: none;
    }
    
    #inventory-items {
        grid-template-columns: repeat(3, 50px);
        gap: 8px;
        padding: 12px;
    }
    
    #quest-log {
        top: 10px;
        right: 10px;
    }
    
    #quest-toggle {
        padding: 8px 12px;
    }
    
    #quest-toggle .label {
        display: none;
    }
    
    #quest-list {
        min-width: 200px;
        max-width: calc(100vw - 40px);
        padding: 12px;
    }
    
    .quest-name {
        font-size: 14px;
    }
    
    .quest-description {
        font-size: 12px;
    }
    
    #game-menu {
        bottom: 10px;
        right: 10px;
        flex-direction: column;
        gap: 8px;
    }
    
    #game-menu button {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    #time-display {
        font-size: 12px;
        padding: 8px 12px;
        gap: 12px;
    }
    
    .puzzle {
        padding: 20px;
    }
    
    .puzzle h2 {
        font-size: 20px;
    }
    
    .frequency-display {
        font-size: 28px;
        padding: 16px;
    }
    
    .frequency-controls {
        gap: 6px;
    }
    
    .frequency-controls button {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .btn-primary, .btn-secondary {
        padding: 10px 16px;
        font-size: 14px;
    }
    
    .hotspot[data-tooltip]:hover::after {
        font-size: 12px;
        padding: 6px 10px;
    }
}

/* Touch-friendly adjustments */
@media (hover: none) and (pointer: coarse) {
    .hotspot {
        min-width: 44px;
        min-height: 44px;
    }
    
    #inventory-toggle,
    #quest-toggle,
    #game-menu button {
        min-height: 44px;
    }
    
    .inventory-item {
        min-width: 50px;
        min-height: 50px;
    }
    
    .btn-primary, .btn-secondary {
        min-height: 44px;
    }
}

/* Landscape phone optimization */
@media (max-height: 500px) and (orientation: landscape) {
    #dialogue-box {
        bottom: 5px;
        padding: 10px;
        max-height: 40vh;
    }
    
    #dialogue-portrait {
        width: 50px;
        height: 50px;
    }
    
    #time-display {
        top: 5px;
    }
    
    #inventory-bar,
    #quest-log {
        top: 5px;
    }
    
    #game-menu {
        bottom: 5px;
    }
}

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

/* ===========================================
   CSS Scene Graphics (Placeholder Artwork)
   =========================================== */

/* Scene name label */
#scene-background::before {
    content: attr(data-scene-name);
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 8px 20px;
    border-radius: 20px;
    font-family: var(--font-mono);
    font-size: 14px;
    z-index: 100;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* HOME SCENE - Kitchen */
#scene-background.scene-home {
    background: linear-gradient(180deg, 
        #87CEEB 0%,      /* Sky */
        #87CEEB 20%,
        #e8dcc4 20%,     /* Wall */
        #e8dcc4 100%);
}

#scene-background.scene-home::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 25%;
    background: linear-gradient(90deg,
        #8B4513 0%, #8B4513 10%,
        #A0522D 10%, #A0522D 20%,
        #8B4513 20%, #8B4513 30%,
        #A0522D 30%, #A0522D 40%,
        #8B4513 40%, #8B4513 50%,
        #A0522D 50%, #A0522D 60%,
        #8B4513 60%, #8B4513 70%,
        #A0522D 70%, #A0522D 80%,
        #8B4513 80%, #8B4513 90%,
        #A0522D 90%, #A0522D 100%);
}

/* CSS Kitchen Elements */
.scene-home .css-window {
    position: absolute;
    top: 15%;
    left: 30%;
    width: 20%;
    height: 25%;
    background: linear-gradient(180deg, #87CEEB 0%, #a8d8ea 100%);
    border: 8px solid #654321;
    box-shadow: inset 0 0 30px rgba(255,255,255,0.3);
}

.scene-home .css-counter {
    position: absolute;
    bottom: 25%;
    left: 55%;
    width: 35%;
    height: 15%;
    background: linear-gradient(180deg, #2c2c2c 0%, #1a1a1a 100%);
    border-radius: 5px 5px 0 0;
}

.scene-home .css-coffee {
    position: absolute;
    bottom: 40%;
    left: 62%;
    width: 10%;
    height: 12%;
    background: linear-gradient(180deg, #c0c0c0 0%, #808080 100%);
    border-radius: 5px;
}

.scene-home .css-door {
    position: absolute;
    top: 20%;
    right: 8%;
    width: 10%;
    height: 45%;
    background: linear-gradient(180deg, #654321 0%, #4a3520 100%);
    border: 3px solid #3d2817;
}

/* MANCAVE SCENE - Tech Lab */
#scene-background.scene-mancave {
    background: linear-gradient(180deg, 
        #1a1a2e 0%,
        #16213e 50%,
        #0f0f1a 100%);
}

#scene-background.scene-mancave::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        /* Grid pattern */
        linear-gradient(rgba(0,255,136,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,255,136,0.03) 1px, transparent 1px),
        /* Computer glow */
        radial-gradient(ellipse at 30% 60%, rgba(0, 255, 136, 0.15) 0%, transparent 40%),
        radial-gradient(ellipse at 70% 50%, rgba(0, 100, 255, 0.1) 0%, transparent 30%);
    background-size: 50px 50px, 50px 50px, 100% 100%, 100% 100%;
    pointer-events: none;
}

/* Desk */
.scene-mancave .css-desk {
    position: absolute;
    bottom: 15%;
    left: 10%;
    width: 80%;
    height: 8%;
    background: linear-gradient(180deg, #3d3d3d 0%, #2a2a2a 100%);
}

/* Monitor */
.scene-mancave .css-monitor {
    position: absolute;
    bottom: 23%;
    left: 25%;
    width: 20%;
    height: 25%;
    background: #000;
    border: 4px solid #333;
    border-radius: 3px;
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.scene-mancave .css-monitor::after {
    content: '> SSTV DECODER';
    position: absolute;
    top: 10%;
    left: 5%;
    color: #00ff88;
    font-family: var(--font-mono);
    font-size: 10px;
    animation: blink 1s infinite;
}

/* SDR Equipment */
.scene-mancave .css-hackrf {
    position: absolute;
    bottom: 23%;
    left: 55%;
    width: 12%;
    height: 8%;
    background: linear-gradient(180deg, #2d5a27 0%, #1a3d15 100%);
    border-radius: 3px;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.2);
}

/* Server rack */
.scene-mancave .css-server {
    position: absolute;
    bottom: 15%;
    right: 5%;
    width: 8%;
    height: 50%;
    background: linear-gradient(180deg, #1a1a1a 0%, #0d0d0d 100%);
    border: 2px solid #333;
}

.scene-mancave .css-server::after {
    content: '';
    position: absolute;
    top: 10%;
    left: 20%;
    width: 60%;
    height: 5px;
    background: #00ff00;
    box-shadow: 
        0 15px 0 #00ff00,
        0 30px 0 #ff0000,
        0 45px 0 #00ff00,
        0 60px 0 #ffaa00;
    animation: serverBlink 2s infinite;
}

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

/* GARDEN SCENE */
#scene-background.scene-garden {
    background: linear-gradient(180deg, 
        #87CEEB 0%,      /* Sky */
        #87CEEB 40%,
        #90EE90 40%,     /* Grass horizon */
        #228B22 100%);   /* Grass foreground */
}

#scene-background.scene-garden::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        /* Clouds */
        radial-gradient(ellipse at 20% 15%, rgba(255,255,255,0.8) 0%, transparent 10%),
        radial-gradient(ellipse at 25% 12%, rgba(255,255,255,0.8) 0%, transparent 8%),
        radial-gradient(ellipse at 70% 20%, rgba(255,255,255,0.7) 0%, transparent 12%),
        /* Wind turbines silhouette */
        linear-gradient(180deg, transparent 25%, #666 25%, #666 26%, transparent 26%),
        linear-gradient(180deg, transparent 20%, #888 20%, #888 38%, transparent 38%);
    background-size: 100%, 100%, 100%, 2px 100%, 3px 100%;
    background-position: 0 0, 0 0, 0 0, 85% 0, 85% 0;
    background-repeat: no-repeat;
    pointer-events: none;
}

/* Antenna */
.scene-garden .css-antenna {
    position: absolute;
    top: 15%;
    right: 20%;
    width: 3px;
    height: 30%;
    background: #666;
}

.scene-garden .css-antenna::before {
    content: '';
    position: absolute;
    top: 0;
    left: -10px;
    width: 23px;
    height: 3px;
    background: #666;
}

/* Flowers */
.scene-garden .css-flowers {
    position: absolute;
    bottom: 20%;
    left: 15%;
    width: 25%;
    height: 10%;
    background: repeating-linear-gradient(90deg,
        #ff6b6b 0px, #ff6b6b 10px,
        #ffd93d 10px, #ffd93d 20px,
        #6bcb77 20px, #6bcb77 30px,
        #4d96ff 30px, #4d96ff 40px);
    border-radius: 50% 50% 0 0;
    opacity: 0.8;
}

/* KLOOSTER SCENE */
#scene-background.scene-klooster {
    background: linear-gradient(180deg, 
        #1a1a2e 0%,      /* Night sky */
        #2d3436 30%,
        #636e72 60%,     /* Stone walls */
        #4a4a4a 100%);
}

#scene-background.scene-klooster::after {
    content: '';
    position: absolute;
    /* Gothic arches silhouette */
    top: 20%;
    left: 20%;
    width: 60%;
    height: 50%;
    background:
        /* Moon */
        radial-gradient(circle at 80% 15%, #f5f5dc 0%, transparent 8%),
        /* Gothic arch 1 */
        linear-gradient(135deg, transparent 40%, #2d2d2d 40%, #2d2d2d 60%, transparent 60%),
        linear-gradient(45deg, transparent 40%, #2d2d2d 40%, #2d2d2d 60%, transparent 60%);
    pointer-events: none;
}

/* FACILITY SCENE */
#scene-background.scene-facility {
    background: linear-gradient(180deg, 
        #1a1a2e 0%,
        #0f3460 40%,
        #16213e 100%);
}

#scene-background.scene-facility::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        /* Fence pattern */
        repeating-linear-gradient(90deg,
            transparent 0px, transparent 30px,
            rgba(100,100,100,0.3) 30px, rgba(100,100,100,0.3) 32px),
        /* Security lights */
        radial-gradient(ellipse at 20% 40%, rgba(255, 0, 0, 0.2) 0%, transparent 20%),
        radial-gradient(ellipse at 80% 35%, rgba(255, 0, 0, 0.2) 0%, transparent 20%),
        /* Building silhouette */
        linear-gradient(180deg, transparent 50%, #1a1a1a 50%);
    animation: securitySweep 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes securitySweep {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.1); }
}

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

/* Make hotspots more visible in placeholder mode */
.hotspot {
    background: rgba(255, 255, 255, 0.1);
    border: 2px dashed rgba(233, 69, 96, 0.4) !important;
}

.hotspot:hover {
    background: rgba(233, 69, 96, 0.25);
    border: 2px solid rgba(233, 69, 96, 0.8) !important;
}

/* ==========================================
   PLAYER CHARACTER STYLES
   ========================================== */

/* Character container */
.player-character {
    position: absolute;
    z-index: 50;
    transform: translateX(-50%);
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.player-character.hidden {
    opacity: 0;
    pointer-events: none;
}

.player-character .character-sprite {
    height: 100%;
    width: auto;
    transition: transform 0.1s ease;
    filter: drop-shadow(2px 4px 6px rgba(0, 0, 0, 0.5));
}

/* South Park style - paper cutout animation */
.player-character.southpark-style .character-sprite {
    image-rendering: crisp-edges;
    filter: drop-shadow(3px 3px 2px rgba(0, 0, 0, 0.4));
}

.player-character.walking .character-sprite {
    animation: walkBob 0.3s ease-in-out infinite;
}

/* South Park walk - more exaggerated bobbing */
.player-character.southpark-style.walking .character-sprite {
    animation: southparkWalk 0.25s steps(2, end) infinite;
}

@keyframes walkBob {
    0%, 100% { transform: translateY(0) scaleX(1); }
    50% { transform: translateY(-2px) scaleX(1); }
}

@keyframes southparkWalk {
    0% { transform: translateY(0) scaleY(1); }
    50% { transform: translateY(-4px) scaleY(0.98); }
    100% { transform: translateY(0) scaleY(1); }
}

/* Thought Bubble */
.thought-bubble {
    position: absolute;
    z-index: 60;
    transform: translateX(-50%);
    max-width: 280px;
    min-width: 150px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 12px 16px;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    opacity: 0;
    transition: opacity 0.4s ease, transform 0.4s ease;
    pointer-events: none;
}

.thought-bubble.hidden {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
}

.thought-bubble.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Thought bubble tail - cloud-like dots */
.thought-bubble::before,
.thought-bubble::after {
    content: '';
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.thought-bubble::before {
    width: 16px;
    height: 16px;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
}

.thought-bubble::after {
    width: 10px;
    height: 10px;
    bottom: -32px;
    left: 50%;
    transform: translateX(-50%);
}

.thought-text {
    font-family: var(--font-main);
    font-size: 14px;
    color: #333;
    line-height: 1.5;
    text-align: center;
    font-style: italic;
}

/* Thinking animation dots */
.thought-dots {
    display: none;
    justify-content: center;
    gap: 4px;
    margin-bottom: 8px;
}

.thought-dots span {
    width: 6px;
    height: 6px;
    background: #666;
    border-radius: 50%;
    animation: thinkingDots 1.4s ease-in-out infinite;
}

.thought-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.thought-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes thinkingDots {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Walking cursor when clicking to move */
#scene-container.can-walk {
    cursor: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32"><text y="24" font-size="24">🚶</text></svg>') 16 16, pointer;
}

/* ============ Livingroom Scene Character Animations ============ */

/* Dog sleeping animation - gentle breathing */
@keyframes dogSleeping {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-1px) scale(1.01); }
}

.npc-character[data-character="dog_white"] {
    animation: dogSleeping 3s ease-in-out infinite;
    transform-origin: center bottom;
}

/* Pug walking around animation */
@keyframes pugWalk {
    0% { 
        left: 30%; 
        transform: scaleX(1);
    }
    25% { 
        left: 45%; 
        transform: scaleX(1);
    }
    50% { 
        left: 60%; 
        transform: scaleX(-1);
    }
    75% { 
        left: 45%; 
        transform: scaleX(-1);
    }
    100% { 
        left: 30%; 
        transform: scaleX(1);
    }
}

.npc-character[data-character="pug"] {
    animation: pugWalk 20s linear infinite;
}

/* Ies watching TV - subtle movement */
@keyframes watchingTV {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-1px); }
}

.npc-character[data-character="ies"] {
    animation: watchingTV 4s ease-in-out infinite;
}

/* ============ Mobile & Touch Responsiveness ============ */

/* Prevent text selection during touch interactions */
* {
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
}

/* Make all interactive elements touch-friendly */
.hotspot,
button,
.inventory-item,
#inventory-toggle,
#quest-toggle {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

/* Mobile responsive styles */
@media (max-width: 768px) {
    /* Increase tap target sizes for mobile */
    .hotspot {
        min-width: 40px;
        min-height: 40px;
    }
    
    /* Dialogue box adjustments */
    #dialogue-box {
        bottom: 10px;
        width: calc(100% - 20px);
        padding: 15px;
        gap: 15px;
    }
    
    #dialogue-portrait {
        width: 60px;
        height: 60px;
    }
    
    #dialogue-speaker {
        font-size: 16px;
    }
    
    #dialogue-text {
        font-size: 14px;
        line-height: 1.5;
    }
    
    #dialogue-continue {
        font-size: 11px;
        bottom: 5px;
        right: 10px;
    }
    
    /* Inventory adjustments */
    #inventory-bar {
        top: 10px;
        left: 10px;
    }
    
    #inventory-toggle {
        padding: 8px 12px;
        gap: 6px;
    }
    
    #inventory-toggle .icon {
        font-size: 20px;
    }
    
    #inventory-toggle .label {
        font-size: 12px;
    }
    
    #inventory-items {
        grid-template-columns: repeat(3, 55px);
        padding: 12px;
        max-height: 250px;
    }
    
    .inventory-item {
        padding: 6px;
    }
    
    .inventory-item img {
        width: 35px;
        height: 35px;
    }
    
    /* Quest log adjustments */
    #quest-log {
        top: 10px;
        right: 10px;
    }
    
    #quest-toggle {
        padding: 8px 12px;
        gap: 6px;
    }
    
    #quest-toggle .icon {
        font-size: 20px;
    }
    
    #quest-toggle .label {
        font-size: 12px;
    }
    
    #quest-list {
        min-width: 250px;
        max-width: calc(100vw - 30px);
        max-height: 350px;
        padding: 12px;
    }
    
    .quest-item {
        padding: 10px;
    }
    
    .quest-name {
        font-size: 14px;
    }
    
    .quest-description {
        font-size: 13px;
    }
    
    /* Game menu adjustments */
    #game-menu {
        bottom: 10px;
        right: 10px;
        gap: 5px;
        flex-wrap: wrap;
        max-width: calc(100vw - 20px);
    }
    
    #game-menu button {
        padding: 8px 12px;
        font-size: 12px;
        min-width: 70px;
    }
    
    #menu-voice {
        min-width: 75px;
    }
    
    /* Time display adjustments */
    #time-display {
        top: 10px;
        padding: 8px 16px;
        gap: 15px;
        font-size: 14px;
    }
    
    /* Puzzle container adjustments */
    #puzzle-container {
        width: 95%;
        max-height: 80vh;
    }
    
    .puzzle {
        padding: 20px;
    }
    
    .puzzle h2 {
        font-size: 20px;
        margin-bottom: 15px;
    }
    
    /* Puzzle button adjustments for touch */
    .puzzle button,
    .btn-primary,
    .btn-secondary,
    .frequency-controls button {
        min-height: 44px;
        padding: 10px 18px;
        font-size: 14px;
        touch-action: manipulation;
    }
    
    .puzzle-actions {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
    }
    
    .puzzle-actions button {
        flex: 1;
        min-width: 120px;
    }
    
    /* Frequency puzzle adjustments */
    .frequency-display {
        font-size: 36px;
        padding: 15px;
    }
    
    .frequency-controls {
        gap: 8px;
    }
    
    .frequency-controls button {
        min-height: 44px;
        padding: 10px 14px;
        font-size: 16px;
    }
    
    .frequency-controls input[type="range"] {
        min-width: 150px;
    }
    
    /* Password puzzle input */
    .puzzle-input input {
        min-height: 44px;
        font-size: 16px;
        padding: 10px;
    }
    
    /* Cipher puzzle textarea */
    .puzzle-input textarea {
        min-height: 100px;
        font-size: 14px;
        padding: 10px;
    }
    
    /* Tooltip adjustments - move above on mobile */
    .hotspot[data-tooltip]:active::after,
    .hotspot[data-tooltip]:focus::after {
        bottom: calc(100% + 5px);
        font-size: 12px;
        padding: 6px 10px;
    }
}

/* Extra small mobile devices */
@media (max-width: 480px) {
    /* Hide labels on very small screens */
    #inventory-toggle .label,
    #quest-toggle .label {
        display: none;
    }
    
    #inventory-toggle,
    #quest-toggle {
        padding: 8px;
    }
    
    /* Stack dialogue vertically on very small screens */
    #dialogue-box {
        flex-direction: column;
        padding: 12px;
    }
    
    #dialogue-portrait {
        width: 50px;
        height: 50px;
        align-self: center;
    }
    
    #dialogue-speaker {
        font-size: 14px;
        text-align: center;
    }
    
    #dialogue-text {
        font-size: 13px;
    }
    
    /* Smaller inventory grid */
    #inventory-items {
        grid-template-columns: repeat(2, 50px);
        gap: 8px;
    }
    
    /* Compact game menu */
    #game-menu button {
        padding: 6px 10px;
        font-size: 11px;
        min-width: 60px;
    }
    
    #menu-voice {
        min-width: 65px;
    }
    
    /* Time display more compact */
    #time-display {
        padding: 6px 12px;
        gap: 10px;
        font-size: 12px;
    }
    
    /* Frequency puzzle compact */
    .frequency-display {
        font-size: 28px;
        padding: 12px;
    }
    
    .frequency-controls button {
        padding: 8px 10px;
        font-size: 14px;
        min-width: 40px;
    }
    
    /* Prevent zoom on input focus for iOS */
    input,
    textarea,
    select {
        font-size: 16px !important;
    }
}

/* Landscape mobile devices */
@media (max-width: 768px) and (orientation: landscape) {
    /* Adjust dialogue box for landscape */
    #dialogue-box {
        bottom: 5px;
        padding: 10px;
        max-width: 600px;
    }
    
    /* Move UI elements closer to edges */
    #inventory-bar {
        top: 5px;
        left: 5px;
    }
    
    #quest-log {
        top: 5px;
        right: 5px;
    }
    
    #game-menu {
        bottom: 5px;
        right: 5px;
    }
    
    #time-display {
        top: 5px;
    }
}

/* Tablet devices */
@media (min-width: 769px) and (max-width: 1024px) {
    /* Slightly larger tap targets for tablets */
    .hotspot {
        min-width: 30px;
        min-height: 30px;
    }
    
    #dialogue-box {
        width: calc(100% - 60px);
    }
    
    #inventory-items {
        grid-template-columns: repeat(4, 60px);
    }
    
    #quest-list {
        min-width: 280px;
    }
}

/* Touch device specific enhancements */
@media (hover: none) and (pointer: coarse) {
    /* Remove hover effects on touch devices */
    .hotspot:hover {
        border-color: transparent;
        background-color: transparent;
        box-shadow: none;
    }
    
    /* Show interaction feedback on touch */
    .hotspot:active {
        border-color: rgba(233, 69, 96, 0.8);
        background-color: rgba(233, 69, 96, 0.2);
    }
    
    #inventory-toggle:hover,
    #quest-toggle:hover,
    #game-menu button:hover {
        border-color: var(--color-accent);
        background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    }
    
    #inventory-toggle:active,
    #quest-toggle:active,
    #game-menu button:active {
        border-color: var(--color-highlight);
        transform: scale(0.95);
    }
    
    .inventory-item:hover {
        transform: none;
    }
    
    .inventory-item:active {
        transform: scale(0.95);
    }
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.modal-content {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    padding: 0;
    max-width: 800px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-accent);
    background: rgba(0, 0, 0, 0.3);
}

.modal-header h2 {
    color: var(--color-success);
    font-family: var(--font-mono);
    font-size: 1.5rem;
    margin: 0;
    text-shadow: 0 0 10px rgba(78, 204, 163, 0.5);
}

.modal-close {
    background: transparent;
    border: 2px solid var(--color-text-dim);
    color: var(--color-text);
    font-size: 1.5rem;
    width: 35px;
    height: 35px;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    font-weight: bold;
}

.modal-close:hover {
    background: var(--color-error);
    border-color: var(--color-error);
    transform: scale(1.1);
}

.modal-body {
    padding: 1.5rem;
    color: var(--color-text);
    overflow-y: auto;
    max-height: calc(80vh - 100px);
}

.modal-body p {
    margin-bottom: 0.5rem;
}

.modal-body ul {
    list-style-type: none;
    padding-left: 0;
}

.modal-body ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}

.modal-body ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-success);
}

.modal-body strong {
    color: var(--color-success);
}

/* Responsive Modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .modal-header h2 {
        font-size: 1.2rem;
    }
    
    .modal-body {
        padding: 1rem;
        font-size: 0.9rem;
    }
}