/* ============================================
   Room 5: Cyber City Code Breakout
   Red/crimson, neon cyberpunk, terminal aesthetic
   ============================================ */

.room-cyber .bg-grid {
    background-image:
        linear-gradient(rgba(239, 68, 68, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(239, 68, 68, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
}

/* Matrix rain effect */
.room-cyber #game-container::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        linear-gradient(0deg,
            rgba(239, 68, 68, 0.02) 25%, transparent 25%,
            transparent 50%, rgba(239, 68, 68, 0.02) 50%,
            rgba(239, 68, 68, 0.02) 75%, transparent 75%);
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 0;
    animation: pulse 4s ease-in-out infinite;
}

.room-cyber .puzzle-container {
    border: 1px solid rgba(239, 68, 68, 0.3);
    background: rgba(26, 10, 10, 0.95);
}

/* Terminal/code display */
.room-cyber .code-display {
    background: #0d0208;
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    line-height: 1.8;
    overflow-x: auto;
}

.room-cyber .code-line {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.room-cyber .code-line:hover {
    background: rgba(239, 68, 68, 0.05);
}

.room-cyber .code-line.has-bug {
    cursor: pointer;
}

.room-cyber .code-line.has-bug:hover {
    background: rgba(239, 68, 68, 0.1);
}

.room-cyber .code-line.bug-found {
    background: rgba(239, 68, 68, 0.08);
    border-left: 2px solid var(--color-error);
}

.room-cyber .code-line.bug-fixed {
    background: rgba(16, 185, 129, 0.08);
    border-left: 2px solid var(--color-success);
}

.room-cyber .line-number {
    color: rgba(239, 68, 68, 0.4);
    min-width: 24px;
    text-align: right;
    user-select: none;
}

.room-cyber .line-content {
    flex: 1;
}

/* Syntax highlighting */
.room-cyber .syntax-keyword { color: #ef4444; }
.room-cyber .syntax-string { color: #f59e0b; }
.room-cyber .syntax-function { color: #60a5fa; }
.room-cyber .syntax-operator { color: #8b5cf6; }
.room-cyber .syntax-comment { color: #6b7280; font-style: italic; }

/* Password keypad */
.room-cyber .keypad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    max-width: 240px;
    margin: var(--spacing-lg) auto;
}

.room-cyber .keypad-btn {
    width: 60px;
    height: 60px;
    font-family: var(--font-mono);
    font-size: var(--font-size-xl);
    font-weight: 700;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.room-cyber .keypad-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.6);
}

.room-cyber .keypad-btn:active {
    transform: scale(0.95);
}

.room-cyber .password-display {
    font-family: var(--font-mono);
    font-size: var(--font-size-3xl);
    text-align: center;
    letter-spacing: 0.3em;
    color: var(--room-accent);
    padding: var(--spacing-md);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-md);
    background: rgba(239, 68, 68, 0.05);
    margin-bottom: var(--spacing-lg);
}

/* Attempt log */
.room-cyber .attempt-log {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.room-cyber .attempt-entry {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 1px solid rgba(239, 68, 68, 0.1);
}

/* Prompt engineering chat */
.room-cyber .chat-container {
    background: #0d0208;
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    max-height: 300px;
    overflow-y: auto;
}

.room-cyber .chat-message {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
}

.room-cyber .chat-message.user {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    text-align: right;
}

.room-cyber .chat-message.ai {
    background: rgba(100, 100, 100, 0.1);
    border: 1px solid rgba(100, 100, 100, 0.2);
}

.room-cyber .prompt-input {
    width: 100%;
    min-height: 80px;
    resize: vertical;
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--color-text-primary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

.room-cyber .prompt-input:focus {
    border-color: rgba(239, 68, 68, 0.6);
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.2);
}