/* NPC Dialogue Overlay Styles - Modern Glass-Morphism */

.npc-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 5, 10, 0.94);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: npcOverlayFadeIn 0.4s ease;
}

@keyframes npcOverlayFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.npc-overlay-container {
    position: relative;
    width: 90%;
    max-width: 850px;
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

/* NPC Portrait Section */
.npc-portrait-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.npc-portrait {
    position: relative;
    width: 140px;
    height: 140px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(255, 140, 66, 0.12), rgba(200, 100, 50, 0.08));
    border: 2px solid var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: npcPortraitPulse 3s ease-in-out infinite;
    box-shadow:
        0 0 25px rgba(255, 140, 66, 0.25),
        0 0 50px rgba(255, 140, 66, 0.1),
        inset 0 0 25px rgba(255, 140, 66, 0.05);
    overflow: hidden;
}

.npc-portrait::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    pointer-events: none;
}

.npc-portrait-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: drop-shadow(0 0 6px rgba(255, 140, 66, 0.3));
    transition: filter var(--transition-normal);
}

.npc-portrait-image.talking {
    animation: npcTalkingPulse 0.5s ease-in-out infinite alternate;
}

@keyframes npcTalkingPulse {
    0% {
        filter: drop-shadow(0 0 6px rgba(255, 140, 66, 0.3)) brightness(1);
    }
    100% {
        filter: drop-shadow(0 0 20px rgba(255, 140, 66, 0.5)) brightness(1.05);
    }
}

/* Fallback silhouette if no portrait */
.npc-portrait-image[src*="R0lGODlh"] {
    background: linear-gradient(180deg, #2a2015 0%, #1a1510 100%);
}

@keyframes npcPortraitPulse {
    0%, 100% {
        box-shadow:
            0 0 25px rgba(255, 140, 66, 0.25),
            0 0 50px rgba(255, 140, 66, 0.1),
            inset 0 0 25px rgba(255, 140, 66, 0.05);
    }
    50% {
        box-shadow:
            0 0 35px rgba(255, 140, 66, 0.35),
            0 0 70px rgba(255, 140, 66, 0.15),
            inset 0 0 35px rgba(255, 140, 66, 0.08);
    }
}

.npc-identifier {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.npc-role {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-dim);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.npc-name-display {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--secondary);
    letter-spacing: 0.1em;
    text-shadow: 0 0 12px rgba(255, 140, 66, 0.5);
}

/* NPC Mood Indicator */
.npc-mood-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    font-size: 0.75rem;
}

.mood-icon {
    font-size: 0.65rem;
}

.mood-label {
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-dim);
}

/* Mood colors */
.npc-mood-indicator.friendly .mood-icon { color: var(--success); }
.npc-mood-indicator.positive .mood-icon { color: #8fdf8f; }
.npc-mood-indicator.neutral .mood-icon { color: var(--text-dim); }
.npc-mood-indicator.suspicious .mood-icon { color: var(--warning); }
.npc-mood-indicator.hostile .mood-icon { color: var(--danger); }

/* NPC Message Container */
.npc-message-container {
    width: 100%;
    text-align: center;
    min-height: 80px;
    padding: var(--space-md) var(--space-lg);
    background: rgba(255, 255, 255, 0.02);
    border-left: 3px solid var(--secondary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    position: relative;
}

.npc-message-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 40%;
    height: 1px;
    background: linear-gradient(90deg, var(--secondary-dim), transparent);
}

.npc-message {
    font-family: var(--font-body);
    font-size: 1.15rem;
    color: var(--text-bright);
    line-height: 1.7;
    text-align: left;
    font-style: italic;
}

.npc-message::before {
    content: '"';
    color: var(--secondary);
    opacity: 0.6;
    font-size: 1.3em;
}

.npc-message::after {
    content: '"';
    color: var(--secondary);
    opacity: 0.6;
    font-size: 1.3em;
}

/* Typing Indicator */
.npc-typing-indicator {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: var(--space-md);
}

.npc-typing-indicator span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--secondary);
    animation: npcTypingBounce 1.4s infinite ease-in-out;
}

.npc-typing-indicator span:nth-child(1) { animation-delay: 0s; }
.npc-typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.npc-typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes npcTypingBounce {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.4;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* NPC Dialogue Options */
.npc-dialogue-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    width: 100%;
    max-width: 650px;
}

.npc-dialogue-btn {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-bright);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 140, 66, 0.25);
    border-radius: var(--radius-sm);
    padding: var(--space-md) var(--space-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: left;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    position: relative;
    overflow: hidden;
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(255, 140, 66, 0.3);
    user-select: none;
}

.npc-dialogue-btn::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--secondary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.npc-dialogue-btn:hover {
    background: rgba(255, 140, 66, 0.08);
    border-color: var(--secondary-dim);
    box-shadow: 0 0 15px rgba(255, 140, 66, 0.2);
    transform: translateX(4px);
}

.npc-dialogue-btn:hover::before {
    opacity: 1;
}

.npc-dialogue-btn:active {
    background: rgba(255, 140, 66, 0.15);
    transform: translateX(4px) scale(0.99);
}

.npc-dialogue-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    pointer-events: none;
}

.npc-dialogue-btn.selected {
    background: rgba(255, 140, 66, 0.15);
    border-color: var(--secondary);
    box-shadow: 0 0 12px rgba(255, 140, 66, 0.25);
}

.npc-dialogue-btn.selected::before {
    opacity: 1;
}

.npc-dialogue-btn .tone-indicator {
    font-size: 0.65rem;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    flex-shrink: 0;
    font-family: var(--font-mono);
}

.npc-dialogue-btn .tone-indicator.friendly { background: rgba(68, 221, 136, 0.15); color: var(--success); }
.npc-dialogue-btn .tone-indicator.neutral { background: rgba(150, 150, 150, 0.12); color: var(--text-dim); }
.npc-dialogue-btn .tone-indicator.aggressive { background: rgba(255, 85, 85, 0.15); color: var(--danger); }
.npc-dialogue-btn .tone-indicator.curious { background: rgba(255, 204, 68, 0.15); color: var(--warning); }
.npc-dialogue-btn .tone-indicator.confused { background: rgba(155, 109, 255, 0.15); color: var(--accent); }
.npc-dialogue-btn .tone-indicator.sarcastic { background: rgba(180, 100, 200, 0.15); color: #c080d0; }

/* NPC Scan Lines (subtler effect) */
.npc-scan-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent 0px,
        transparent 3px,
        rgba(255, 200, 150, 0.01) 3px,
        rgba(255, 200, 150, 0.01) 6px
    );
    animation: npcScanMove 12s linear infinite;
    opacity: 0.7;
}

@keyframes npcScanMove {
    from { background-position: 0 0; }
    to { background-position: 0 100px; }
}

/* Race-specific color themes */
.npc-overlay.synthoid .npc-portrait {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.12), rgba(0, 150, 200, 0.08));
    box-shadow:
        0 0 25px var(--primary-glow),
        0 0 50px rgba(0, 212, 255, 0.1);
}

.npc-overlay.synthoid .npc-name-display {
    color: var(--primary);
    text-shadow: 0 0 12px var(--primary-glow);
}

.npc-overlay.synthoid .npc-message-container {
    border-left-color: var(--primary);
}

.npc-overlay.synthoid .npc-message-container::before {
    background: linear-gradient(90deg, var(--primary-dim), transparent);
}

.npc-overlay.synthoid .npc-dialogue-btn {
    border-color: rgba(0, 212, 255, 0.25);
}

.npc-overlay.synthoid .npc-dialogue-btn:hover {
    background: rgba(0, 212, 255, 0.08);
    border-color: var(--primary-dim);
    box-shadow: 0 0 15px var(--primary-glow);
}

.npc-overlay.synthoid .npc-dialogue-btn::before {
    background: var(--primary);
}

.npc-overlay.novari .npc-portrait {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(155, 109, 255, 0.12), rgba(100, 60, 200, 0.08));
    box-shadow:
        0 0 25px var(--accent-glow),
        0 0 50px rgba(155, 109, 255, 0.1);
}

.npc-overlay.novari .npc-name-display {
    color: var(--accent);
    text-shadow: 0 0 12px var(--accent-glow);
}

.npc-overlay.novari .npc-message-container {
    border-left-color: var(--accent);
}

.npc-overlay.novari .npc-message-container::before {
    background: linear-gradient(90deg, var(--accent-dim), transparent);
}

.npc-overlay.novari .npc-dialogue-btn {
    border-color: rgba(155, 109, 255, 0.25);
}

.npc-overlay.novari .npc-dialogue-btn:hover {
    background: rgba(155, 109, 255, 0.08);
    border-color: var(--accent-dim);
    box-shadow: 0 0 15px var(--accent-glow);
}

.npc-overlay.novari .npc-dialogue-btn::before {
    background: var(--accent);
}

/* Close button */
.npc-close-btn {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    color: var(--text-dim);
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.npc-close-btn:hover {
    color: var(--secondary);
    background: rgba(255, 140, 66, 0.1);
    border-color: var(--secondary-dim);
    box-shadow: 0 0 12px rgba(255, 140, 66, 0.2);
}

/* Responsive */
@media (max-width: 768px) {
    .npc-overlay-container {
        padding: var(--space-md);
        gap: var(--space-md);
    }

    .npc-portrait {
        width: 100px;
        height: 100px;
    }

    .npc-name-display {
        font-size: 1.2rem;
    }

    .npc-message {
        font-size: 1rem;
        line-height: 1.6;
    }

    .npc-dialogue-btn {
        font-size: 0.875rem;
        padding: var(--space-sm) var(--space-md);
        min-height: 48px;
    }

    .npc-dialogue-btn .tone-indicator {
        font-size: 0.6rem;
        padding: 2px 6px;
    }

    .npc-close-btn {
        width: 36px;
        height: 36px;
        font-size: 1.25rem;
    }
}

/* Touch-friendly enhancements */
@media (hover: none) and (pointer: coarse) {
    .npc-dialogue-btn {
        min-height: 52px;
    }

    .npc-dialogue-btn:hover {
        transform: none;
    }

    .npc-dialogue-btn:active {
        transform: scale(0.98);
    }
}