/* AI Overlay Styles - Holographic Effect */

.ai-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 10, 20, 0.95);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: overlayFadeIn 0.5s ease;
}

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

.ai-overlay-container {
    position: relative;
    width: 90%;
    max-width: 800px;
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
}

/* AI Hologram Avatar */
.ai-hologram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.ai-avatar {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-circle {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(123, 46, 255, 0.2));
    border: 2px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: avatarPulse 2s ease-in-out infinite, avatarFloat 4s ease-in-out infinite;
    box-shadow:
        0 0 30px rgba(0, 240, 255, 0.3),
        0 0 60px rgba(0, 240, 255, 0.2),
        inset 0 0 30px rgba(0, 240, 255, 0.1);
}

.avatar-icon {
    font-size: 3rem;
    color: var(--primary);
    text-shadow: 0 0 20px var(--primary);
}

.avatar-image {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    filter: drop-shadow(0 0 10px var(--primary));
    transition: filter 0.3s ease, transform 0.3s ease;
}

/* Talking animation - pulsing glow effect */
.avatar-image.talking {
    animation: talkingPulse 0.5s ease-in-out infinite alternate;
}

@keyframes talkingPulse {
    0% {
        filter: drop-shadow(0 0 10px var(--primary)) brightness(1);
        transform: scale(1);
    }
    100% {
        filter: drop-shadow(0 0 25px var(--primary)) drop-shadow(0 0 40px rgba(0, 240, 255, 0.5)) brightness(1.1);
        transform: scale(1.02);
    }
}

@keyframes avatarPulse {
    0%, 100% {
        box-shadow:
            0 0 30px rgba(0, 240, 255, 0.3),
            0 0 60px rgba(0, 240, 255, 0.2),
            inset 0 0 30px rgba(0, 240, 255, 0.1);
    }
    50% {
        box-shadow:
            0 0 40px rgba(0, 240, 255, 0.5),
            0 0 80px rgba(0, 240, 255, 0.3),
            inset 0 0 40px rgba(0, 240, 255, 0.2);
    }
}

@keyframes avatarFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Glitch Effect */
.glitch-effect {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    pointer-events: none;
    animation: glitchAnimation 3s infinite;
}

@keyframes glitchAnimation {
    0%, 90%, 100% {
        opacity: 0;
        clip-path: inset(0 0 0 0);
    }
    91% {
        opacity: 0.8;
        clip-path: inset(20% 0 30% 0);
        transform: translateX(-5px);
        background: rgba(255, 0, 100, 0.3);
    }
    92% {
        opacity: 0.8;
        clip-path: inset(50% 0 20% 0);
        transform: translateX(5px);
        background: rgba(0, 255, 255, 0.3);
    }
    93% {
        opacity: 0;
    }
}

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

.ai-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-dim);
    letter-spacing: 0.2em;
}

.ai-name-display {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--primary);
    letter-spacing: 0.1em;
    text-shadow: 0 0 10px var(--primary);
}

/* AI Message Container */
.ai-message-container {
    width: 100%;
    text-align: center;
    min-height: 100px;
}

.ai-message {
    font-family: var(--font-body);
    font-size: 1.25rem;
    color: var(--text-bright);
    line-height: 1.8;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.3);
}

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

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

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

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

/* AI Dialogue Options */
.ai-dialogue-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
    max-width: 600px;
}

.ai-dialogue-btn {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-bright);
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(0, 240, 255, 0.05));
    border: 1px solid var(--border-color);
    padding: var(--space-md) var(--space-lg);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(0, 240, 255, 0.3);
    user-select: none;
}

.ai-dialogue-btn:hover {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(0, 240, 255, 0.1));
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
    transform: translateX(5px);
}

.ai-dialogue-btn:active {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.3), rgba(0, 240, 255, 0.2));
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
    transform: scale(0.98);
}

.ai-dialogue-btn:disabled {
    opacity: 0.5;
    pointer-events: none;
}

.ai-dialogue-btn .tone-indicator {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.tone-indicator.friendly { background: rgba(0, 255, 136, 0.2); color: var(--success); }
.tone-indicator.neutral { background: rgba(0, 240, 255, 0.2); color: var(--primary); }
.tone-indicator.aggressive { background: rgba(255, 68, 68, 0.2); color: var(--danger); }
.tone-indicator.curious { background: rgba(255, 170, 0, 0.2); color: var(--warning); }
.tone-indicator.confused { background: rgba(123, 46, 255, 0.2); color: var(--accent); }

/* AI Scan Lines */
.ai-scan-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent 0px,
        transparent 2px,
        rgba(0, 240, 255, 0.03) 2px,
        rgba(0, 240, 255, 0.03) 4px
    );
    animation: scanLineMove 8s linear infinite;
}

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

/* Special Effects Classes */
.ai-overlay.glitching .avatar-circle {
    animation: heavyGlitch 0.5s infinite;
}

@keyframes heavyGlitch {
    0%, 100% { transform: translate(0, 0); filter: hue-rotate(0deg); }
    20% { transform: translate(-5px, 2px); filter: hue-rotate(90deg); }
    40% { transform: translate(3px, -3px); filter: hue-rotate(180deg); }
    60% { transform: translate(-2px, 4px); filter: hue-rotate(270deg); }
    80% { transform: translate(4px, -2px); filter: hue-rotate(360deg); }
}

.ai-overlay.connecting .avatar-circle {
    animation: connecting 1s infinite;
}

@keyframes connecting {
    0%, 100% { border-color: var(--primary); opacity: 1; }
    50% { border-color: var(--warning); opacity: 0.5; }
}

/* Connection Prompt Styles */
.connection-prompt {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
}

.connection-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--warning);
    letter-spacing: 0.2em;
    animation: blink 1s infinite;
}

.connection-source {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-dim);
    letter-spacing: 0.1em;
}

@keyframes blink {
    0%, 50%, 100% { opacity: 1; }
    25%, 75% { opacity: 0.5; }
}

.connection-accept-btn {
    position: relative;
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--bg-dark);
    background: var(--primary);
    border: none;
    padding: var(--space-md) var(--space-xl);
    cursor: pointer;
    letter-spacing: 0.1em;
    transition: all 0.2s ease;
    overflow: hidden;
}

.connection-accept-btn:hover,
.connection-accept-btn:active {
    background: var(--text-bright);
    transform: scale(1.05);
    box-shadow: 0 0 30px var(--primary);
}

.connection-accept-btn .btn-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%) scale(0);
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% { transform: translate(-50%, -50%) scale(0); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(1); opacity: 0; }
}

/* Info icon for tooltips */
.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(0, 240, 255, 0.2);
    border: 1px solid var(--primary);
    font-size: 0.7rem;
    color: var(--primary);
    cursor: help;
    margin-left: var(--space-sm);
    transition: all 0.2s ease;
}

.info-icon:hover {
    background: rgba(0, 240, 255, 0.4);
    box-shadow: 0 0 10px var(--primary);
}

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

    .ai-avatar {
        width: 100px;
        height: 100px;
    }

    .avatar-circle {
        width: 100%;
        height: 100%;
    }

    .avatar-icon {
        font-size: 2rem;
    }

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

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

    .ai-name-display {
        font-size: 1.25rem;
    }
}