/* Microphone Permission Modal */
.mic-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 1000000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.mic-modal-content {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.9) 100%);
    border-radius: 24px;
    padding: 40px;
    max-width: 450px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    text-align: center;
    animation: slideUp 0.4s ease;
}

.mic-modal-icon {
    font-size: 64px;
    margin-bottom: 20px;
    animation: bounce 2s infinite;
}

.mic-modal-content h3 {
    margin: 0 0 16px 0;
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mic-modal-content p {
    margin: 0 0 24px 0;
    font-size: 16px;
    color: #555;
    line-height: 1.6;
}

.mic-modal-buttons {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.mic-btn-primary,
.mic-btn-secondary {
    flex: 1;
    padding: 14px 24px;
    border-radius: 12px;
    border: none;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.mic-btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.mic-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.mic-btn-secondary {
    background: rgba(0, 0, 0, 0.05);
    color: #555;
}

.mic-btn-secondary:hover {
    background: rgba(0, 0, 0, 0.1);
}

.mic-help-text {
    padding: 16px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 12px;
    margin-top: 16px;
}

.mic-help-text small {
    font-size: 13px;
    color: #667eea;
    line-height: 1.5;
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Updated: Floating button now 3x larger - 210px, avatar fills 99% of circle */
#chatbox {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    width: 100%;
    height: 415px;
    max-width: 550px;
    max-height: unset;
    pointer-events: none; /* Let clicks pass through to button */
}

#chatbox.is-loading {
    pointer-events: none;
}

#chatbox.is-loading::after {
    content: 'Loading...';
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 105;
    background-color: rgba(0,0,0,0.4);
    color: white;
    font-weight: bold;
    border-radius: 20px;
    pointer-events: none; /* Don't block button */
}

#chatbox:not(.open) {
    max-width: 210px;
    max-height: 210px;
    aspect-ratio: 1/1;
    pointer-events: none; /* Let clicks pass through to button */
}

#chatbox__inner {
    display: flex;
    flex-direction: row;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    height: 415px;
    pointer-events: auto; /* Inner content should be interactive when open */
}

#chatbox.open {
    pointer-events: auto; /* When open, chatbox should be interactive */
}

#chatbox:not(.open) #chatbox__inner {
    display: none;
}

#chatbox.open #start-button {
    display: none;
}

#chatbox.open .lets-talk-text {
    display: none;
}

/* Minimized state - shows only avatar with call status */
#chatbox.minimized #chatbox__inner {
    display: flex;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    overflow: hidden;
}

#chatbox.minimized .avatar-section {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    position: relative;
}

#chatbox.minimized #chatbox video {
    border-radius: 50%;
}

#chatbox.minimized #chatbox-controls {
    display: none;
}

/* Call status - Hidden since we don't use minimized state */
.call-status {
    display: none !important;
}

.call-indicator {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse-call 1.5s ease-in-out infinite;
}

@keyframes pulse-call {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

#start-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    cursor: pointer;
    width: 210px;
    height: 210px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    /* ULTRA SIMPLE: Make button always clickable */
    pointer-events: auto !important;
    touch-action: manipulation !important;
    -webkit-tap-highlight-color: transparent;
    z-index: 10001 !important;
}

#start-button:disabled {
    pointer-events: auto !important;
    cursor: wait;
    opacity: 0.7;
}

#start-button:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.6);
}

#start-button:hover .lets-talk-text {
    background: rgba(0, 0, 0, 0.8);
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

#start-button:active {
    transform: translateY(0) scale(0.95);
    transition: all 0.1s ease;
}

#start-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 100%);
    border-radius: 50%;
    /* Critical: Don't block touch events on Android 15 */
    pointer-events: none;
    z-index: 0;
}

#start-button img {
    width: 207px;
    height: 207px;
    border-radius: 50%;
    object-fit: cover;
    z-index: 1;
    position: relative;
    /* Don't block pointer events */
    pointer-events: none;
    user-select: none;
    -webkit-user-select: none;
}

.lets-talk-text {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    z-index: 2;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    /* Don't block pointer events - let clicks pass through to button */
    pointer-events: none;
    user-select: none;
    -webkit-user-select: none;
}

#chatbox button {
    background: none;
    border: none;
    cursor: pointer;
}

/* Avatar/Video Section */
.avatar-section {
    position: relative;
    width: 60%;
    height: 415px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    flex-direction: column;
    border-radius: 24px 0 0 24px;
    overflow: hidden;
    flex-shrink: 0;
}

/* Video Container */
.video-container {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 24px 0 0 0;
    overflow: hidden;
}

#chatbox video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 24px 0 0 0;
}

.avatar-placeholder {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 48px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

/* Audio Controls Section */
.audio-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.1);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    gap: 12px;
}

.audio-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 12px;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.audio-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

/* Hide voice button since we use continuous listening */
#voice-button {
    display: none;
}

/* Recording state */
.audio-btn.recording {
    background: rgba(255, 99, 99, 0.3);
    border-color: rgba(255, 99, 99, 0.6);
    box-shadow: 0 0 20px rgba(255, 99, 99, 0.4);
    animation: pulse-recording 1s ease-in-out infinite;
}

.audio-btn.recording .btn-text {
    color: #ff6363;
}

/* Muted state */
.audio-btn.muted {
    background: rgba(255, 193, 7, 0.3);
    border-color: rgba(255, 193, 7, 0.6);
}

.audio-btn.muted .btn-text {
    color: #ffc107;
}

/* Pulse animation for recording */
@keyframes pulse-recording {
    0% {
        box-shadow: 0 0 20px rgba(255, 99, 99, 0.4);
    }
    50% {
        box-shadow: 0 0 30px rgba(255, 99, 99, 0.8);
    }
    100% {
        box-shadow: 0 0 20px rgba(255, 99, 99, 0.4);
    }
}


.mic-icon {
    width: 16px;
    height: 16px;
}

.audio-visualizer {
    display: flex;
    align-items: center;
    gap: 2px;
    height: 30px;
    flex: 1;
    justify-content: center;
}

.visualizer-bar {
    width: 3px;
    background: linear-gradient(to top, #10b981, #34d399);
    border-radius: 2px;
    transition: height 0.1s ease;
    animation: visualizer-pulse 1.5s ease-in-out infinite;
}

.visualizer-bar:nth-child(1) { animation-delay: 0s; }
.visualizer-bar:nth-child(2) { animation-delay: 0.1s; }
.visualizer-bar:nth-child(3) { animation-delay: 0.2s; }
.visualizer-bar:nth-child(4) { animation-delay: 0.3s; }
.visualizer-bar:nth-child(5) { animation-delay: 0.4s; }
.visualizer-bar:nth-child(6) { animation-delay: 0.5s; }
.visualizer-bar:nth-child(7) { animation-delay: 0.6s; }
.visualizer-bar:nth-child(8) { animation-delay: 0.7s; }

@keyframes visualizer-pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

/* Chat Controls Section */
#chatbox-controls {
    display: flex;
    flex-direction: column;
    padding: 0;
    flex: 1;
    background: white;
    border-radius: 0 24px 24px 0;
}

/* Header */
.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    background: rgba(248, 250, 252, 0.8);
}

.chat-title {
    font-size: 16px;
    font-weight: 600;
    color: #1f2937;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Chat Info Icon */
.chat-info-icon {
    position: relative;
    color: rgba(102, 126, 234, 0.7);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    transition: all 0.2s ease;
    flex-shrink: 0;
    z-index: 10001;
    border: none;
    background: none;
    padding: 0;
}

.chat-info-icon:hover {
    color: rgba(102, 126, 234, 1);
    transform: scale(1.1);
}

.chat-info-icon:active {
    transform: scale(0.95);
}

.chat-info-icon svg {
    width: 16px;
    height: 16px;
}

/* Info Message Container */
.info-message-container {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: white;
    scroll-behavior: smooth;
    display: none;
}

.info-message-container .message--info {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    padding: 12px 16px;
    margin: 0;
    border-radius: 18px 18px 18px 4px;
    width: 85%;
    font-size: 14px;
    line-height: 1.5;
    color: #334155;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.8);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Toggle state - hide chat history when showing info */
#chatbox-controls.showing-info #chatbox-history {
    display: none !important;
}

#chatbox-controls.showing-info .info-message-container {
    display: flex !important;
    flex-direction: column;
}

#close-button {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    backdrop-filter: blur(10px);
    z-index: 10;
    pointer-events: auto;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

#close-button:hover {
    background: rgba(239, 68, 68, 0.8);
    transform: scale(1.1);
}

/* Conversation Area */
#chatbox-history {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: white;
    scroll-behavior: smooth;
}

#chatbox-history .message {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    padding: 12px 16px;
    margin: 12px 0;
    border-radius: 18px 18px 18px 4px;
    width: 85%;
    font-size: 14px;
    line-height: 1.5;
    color: #334155;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

#chatbox-history .message.message--bot {
    margin-right: auto;
}

#chatbox-history .message.message--user {
    margin-left: 15%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 18px 18px 4px 18px;
    text-align: right;
}

/* Voice Status Indicator */
.voice-status {
    display: none;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    font-size: 14px;
    font-weight: 500;
    border-top: 1px solid rgba(16, 185, 129, 0.2);
}

.voice-status.active,
.voice-status.show {
    display: flex;
}

.voice-indicator {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    margin-right: 8px;
    animation: pulse-voice 1.5s ease-in-out infinite;
}

@keyframes pulse-voice {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

/* Input Area - Left Panel */
.input-area-left {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.1);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    gap: 12px;
    min-width: 0; /* Allow container to shrink */
    overflow: hidden; /* Prevent overflow */
}

.input-area-left form {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0; /* Allow flex items to shrink below their content size */
}


/* Input Area - Right Panel (removed from right) */
.input-area {
    display: none;
}

/* Input styling for left panel */
.input-area-left input {
    flex: 1;
    min-width: 0; /* Allow input to shrink below its content size */
    padding: 12px 18px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 24px;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    transition: all 0.2s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    backdrop-filter: blur(10px);
}

.input-area-left input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.3);
    color: #333;
}

.input-area-left input::placeholder {
    color: rgba(0, 0, 0, 0.5);
}

.input-area-left button[type="submit"] {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 12px 20px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 80px;
    flex-shrink: 0; /* Prevent button from shrinking */
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    backdrop-filter: blur(10px);
    white-space: nowrap; /* Prevent text wrapping */
}

.input-area-left button[type="submit"]:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
    border-color: rgba(255, 255, 255, 0.5);
}

.input-area-left button[type="submit"]:active {
    transform: translateY(0);
}


/* Legacy input styling (hidden) */
#chatbox-controls input {
    display: none;
}

#chatbox-controls button[type="submit"] {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    #chatbox {
        bottom: 15px;
        right: 15px;
    }
    
    #chatbox:not(.open) {
        max-width: 180px;
        max-height: 180px;
    }
    
    #start-button {
        width: 180px;
        height: 180px;
        /* CRITICAL: Ensure button is ALWAYS clickable on mobile */
        pointer-events: auto !important;
        z-index: 10001 !important;
        position: relative;
        touch-action: manipulation !important;
        -webkit-touch-action: manipulation !important;
    }
    
    #start-button img {
        width: 178px;
        height: 178px;
    }
    
    .lets-talk-text {
        font-size: 12px;
        padding: 6px 12px;
        bottom: 12px;
    }
    
    #chatbox.open {
        max-width: calc(100vw - 30px);
        max-height: calc(100vh - 30px);
    }
    
    .avatar-section {
        width: 60%;
        height: 300px;
    }
    
    #chatbox__inner {
        height: 300px;
    }
    
    .video-container {
        flex: 1;
    }
    
    .audio-controls {
        padding: 8px 12px;
    }
    
    .audio-btn {
        padding: 6px 10px;
        font-size: 11px;
    }
    
    .audio-visualizer {
        height: 25px;
    }
    
    .input-area-left {
        padding: 8px 12px;
        overflow: hidden; /* Prevent overflow */
    }
    
    .input-area-left form {
        gap: 8px; /* Reduce gap on smaller screens */
    }
    
    .input-area-left input {
        padding: 8px 12px;
        font-size: 12px;
        min-width: 0; /* Ensure input can shrink */
    }
    
    .chat-info-icon {
        width: 18px;
        height: 18px;
    }
    
    .chat-info-icon svg {
        width: 14px;
        height: 14px;
    }
    
    
    .input-area-left button[type="submit"] {
        padding: 8px 14px;
        font-size: 12px;
        min-width: 50px;
        flex-shrink: 0; /* Keep button always visible */
        white-space: nowrap;
    }
    
    #chatbox-history {
        padding: 15px;
    }
    
    .chat-header {
        padding: 12px 15px;
    }
}

@media (max-width: 480px) {
    #chatbox {
        bottom: 10px;
        right: 10px;
    }
    
    #chatbox:not(.open) {
        max-width: 165px;
        max-height: 165px;
    }
    
    #start-button {
        width: 165px;
        height: 165px;
        /* CRITICAL: Ensure button is ALWAYS clickable on small mobile */
        pointer-events: auto !important;
        z-index: 10001 !important;
        position: relative;
        touch-action: manipulation !important;
        -webkit-touch-action: manipulation !important;
    }
    
    #start-button img {
        width: 163px;
        height: 163px;
    }
    
    .lets-talk-text {
        font-size: 11px;
        padding: 5px 10px;
        bottom: 10px;
    }
    
    .avatar-section {
        width: 60%;
        height: 250px;
    }
    
    #chatbox__inner {
        height: 250px;
    }
    
    .video-container {
        flex: 1;
    }
    
    .audio-controls {
        padding: 6px 10px;
    }
    
    .audio-btn {
        padding: 5px 8px;
        font-size: 10px;
    }
    
    .audio-visualizer {
        height: 20px;
    }
    
    .visualizer-bar {
        width: 2px;
    }
    
    .input-area-left {
        padding: 6px 10px;
        overflow: hidden; /* Prevent overflow */
    }
    
    .input-area-left form {
        gap: 6px; /* Reduce gap on very small screens */
    }
    
    .input-area-left input {
        padding: 6px 10px;
        font-size: 11px;
        min-width: 0; /* Ensure input can shrink */
    }
    
    .chat-info-icon {
        width: 16px;
        height: 16px;
    }
    
    .chat-info-icon svg {
        width: 12px;
        height: 12px;
    }
    
    
    .input-area-left button[type="submit"] {
        padding: 6px 12px;
        font-size: 11px;
        min-width: 45px;
        flex-shrink: 0; /* Keep button always visible */
        white-space: nowrap;
    }
    
    #chatbox-history {
        padding: 12px;
    }
    
    .chat-header {
        padding: 10px 12px;
    }
    
    .input-area {
        padding: 10px 12px;
    }
    
    #chatbox-controls input {
        padding: 10px 14px;
        font-size: 13px;
    }
    
    #chatbox-controls button[type="submit"] {
        padding: 10px 16px;
        font-size: 13px;
        min-width: 70px;
    }
}

/* Animation for button appearance */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

#start-button {
    animation: float 3s ease-in-out infinite;
}

#start-button:hover {
    animation: none;
}

/* Pulse effect for attention */
@keyframes pulse {
    0% { box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4); }
    50% { box-shadow: 0 8px 25px rgba(102, 126, 234, 0.8); }
    100% { box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4); }
}

#start-button.new-message {
    animation: pulse 2s ease-in-out infinite;
}