.rejection-chat-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 10001;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .rejection-chat-modal.active {
            opacity: 1;
        }

        .chat-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(12px);
        }

        .chat-container {
            position: relative;
            width: 90%;
            height: auto;
            max-width: 500px;
            max-height: 90vh;
            background: #ffffff;
            display: flex;
            flex-direction: column;
            border-radius: 16px;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
            transform: scale(0.95) translateY(20px);
            transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
            overflow: hidden;
        }

        .rejection-chat-modal.active .chat-container {
            transform: scale(1) translateY(0);
        }

        /* ===== HEADER ===== */
        .chat-header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: white;
            padding: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-shrink: 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .chat-header-content {
            display: flex;
            align-items: center;
            gap: 16px;
            flex: 1;
        }

        .chat-back-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            border: none;
            color: white;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
            flex-shrink: 0;
        }

        .chat-back-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateX(-2px);
        }

        .chat-back-btn:active {
            transform: scale(0.95);
        }

        .chat-header-info {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .chat-header-info h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0;
            letter-spacing: -0.3px;
        }

        .chat-header-info p {
            font-size: 13px;
            opacity: 0.75;
            margin: 0;
            font-weight: 400;
        }

        /* ===== MESSAGES AREA ===== */
        .chat-messages {
            flex: 1;
            overflow-y: auto;
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            -webkit-overflow-scrolling: touch;
            background: #fafafa;
            min-height: 200px;
        }

        .chat-date-divider {
            display: flex;
            justify-content: center;
            margin: 8px 0;
        }

        .chat-date-divider span {
            background: rgba(0, 0, 0, 0.05);
            padding: 6px 16px;
            border-radius: 16px;
            font-size: 12px;
            color: #999;
            font-weight: 500;
            letter-spacing: 0.3px;
        }

        /* ===== MESSAGES ===== */
        .chat-message {
            display: flex;
            margin-bottom: 4px;
            animation: messageSlideIn 0.3s ease;
        }

        @keyframes messageSlideIn {
            from {
                opacity: 0;
                transform: translateY(12px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .own-message {
            justify-content: flex-end;
        }

        .other-message {
            justify-content: flex-start;
        }

        .message-bubble {
            max-width: 75%;
            padding: 12px 16px;
            border-radius: 12px;
            position: relative;
            word-wrap: break-word;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            backdrop-filter: blur(10px);
        }

        .own-message .message-bubble {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: white;
            border-radius: 16px 16px 4px 16px;
        }

        .other-message .message-bubble {
            background: #ffffff;
            color: #333;
            border: 1px solid #e8e8e8;
            border-radius: 16px 16px 16px 4px;
        }

        .message-bubble p {
            margin: 0;
            font-size: 15px;
            line-height: 1.5;
            word-break: break-word;
        }

        .message-time {
            display: block;
            font-size: 11px;
            opacity: 0.6;
            margin-top: 6px;
            white-space: nowrap;
        }

        .own-message .message-time {
            color: rgba(255, 255, 255, 0.7);
            text-align: right;
        }

        /* ===== AUDIO MESSAGE ===== */
        .audio-bubble {
            padding: 12px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            min-width: 240px;
        }

        .audio-bubble audio {
            width: 100%;
            height: 36px;
            outline: none;
            border-radius: 8px;
            background: rgba(0, 0, 0, 0.1);
        }

        .own-message .audio-bubble audio {
            filter: brightness(1.2);
        }

        .audio-bubble .message-time {
            margin: 0;
            text-align: right;
        }

        /* ===== INPUT AREA ===== */
        .chat-input-area {
            background: #ffffff;
            padding: 16px 20px;
            display: flex;
            gap: 10px;
            align-items: flex-end;
            border-top: 1px solid #e8e8e8;
            flex-shrink: 0;
        }

        .chat-input-wrapper {
            flex: 1;
            background: #f8f8f8;
            border-radius: 24px;
            display: flex;
            align-items: flex-end;
            padding: 10px 16px;
            gap: 8px;
            min-height: 44px;
            border: 1.5px solid #e8e8e8;
            transition: all 0.2s ease;
        }

        .chat-input-wrapper:focus-within {
            border-color: #1a1a2e;
            background: #ffffff;
            box-shadow: 0 0 0 3px rgba(26, 26, 46, 0.1);
        }

        .chat-attach-btn {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: none;
            border: none;
            color: #1a1a2e;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
            touch-action: manipulation;
        }

        .chat-attach-btn:hover {
            color: #16213e;
            transform: scale(1.1);
        }

        .chat-attach-btn:active {
            transform: scale(0.95);
        }

        .chat-textarea {
            flex: 1;
            border: none;
            outline: none;
            resize: none;
            font-family: inherit;
            font-size: 15px;
            line-height: 1.5;
            max-height: 100px;
            overflow-y: auto;
            background: none;
            color: #333;
            padding: 4px 0;
        }

        .chat-textarea::placeholder {
            color: #bbb;
        }

        .chat-send-btn {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            border: none;
            color: white;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            touch-action: manipulation;
            box-shadow: 0 4px 15px rgba(26, 26, 46, 0.2);
        }

        .chat-send-btn:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }

        .chat-send-btn:hover:not(:disabled) {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(26, 26, 46, 0.3);
        }

        .chat-send-btn:active:not(:disabled) {
            transform: scale(0.95);
        }

        /* ===== RECORDING UI ===== */
        .chat-recording-ui {
            flex: 1;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.05) 0%, rgba(22, 33, 62, 0.05) 100%);
            border-radius: 24px;
            padding: 10px 16px;
            display: none;
            align-items: center;
            justify-content: space-between;
            border: 1.5px solid #1a1a2e;
            gap: 8px;
        }

        .recording-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 10px;
        }

        .recording-cancel-btn,
        .recording-send-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: none;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
            touch-action: manipulation;
            flex-shrink: 0;
        }

        .recording-cancel-btn {
            background: rgba(220, 53, 69, 0.2);
            color: #dc3545;
        }

        .recording-cancel-btn:hover {
            background: #dc3545;
            color: white;
        }

        .recording-send-btn {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: white;
        }

        .recording-send-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(26, 26, 46, 0.3);
        }

        .recording-indicator {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .recording-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #dc3545;
            animation: recordingPulse 1.5s ease-in-out infinite;
        }

        @keyframes recordingPulse {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.5);
            }
        }

        .recording-time {
            font-size: 14px;
            font-weight: 600;
            color: #1a1a2e;
            min-width: 45px;
            text-align: center;
        }

        /* ===== AUDIO VISUALIZER ===== */
        .audio-visualizer-container {
            flex: 1;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 2px;
            background: rgba(0, 0, 0, 0.05);
            border-radius: 8px;
            padding: 0 8px;
        }

        .audio-bar {
            width: 3px;
            height: 100%;
            background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
            border-radius: 2px;
            transform-origin: bottom;
            opacity: 0.8;
        }

        /* ===== FOOTER ===== */
        .chat-footer {
            background: #ffffff;
            padding: 16px 20px;
            border-top: 1px solid #e8e8e8;
            flex-shrink: 0;
        }

        .chat-reject-btn {
            width: 100%;
            padding: 14px 20px;
            background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            transition: all 0.3s ease;
            touch-action: manipulation;
            letter-spacing: 0.3px;
            box-shadow: 0 4px 15px rgba(220, 53, 69, 0.2);
        }

        .chat-reject-btn:hover:not(:disabled) {
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(220, 53, 69, 0.3);
        }

        .chat-reject-btn:active:not(:disabled) {
            transform: scale(0.98);
        }

        .chat-reject-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .btn-spinner {
            width: 16px;
            height: 16px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-top: 2px solid white;
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 600px) {
            .chat-container {
                max-width: 100%;
                max-height: 100%;
                border-radius: 0;
            }

            .message-bubble {
                max-width: 85%;
            }
        }

        /* ===== SCROLLBAR ===== */
        .chat-messages::-webkit-scrollbar {
            width: 6px;
        }

        .chat-messages::-webkit-scrollbar-track {
            background: transparent;
        }

        .chat-messages::-webkit-scrollbar-thumb {
            background: rgba(26, 26, 46, 0.2);
            border-radius: 3px;
        }

        .chat-messages::-webkit-scrollbar-thumb:hover {
            background: rgba(26, 26, 46, 0.4);
        }

        /* ===== iOS SAFE AREAS ===== */
        @supports (padding: env(safe-area-inset-bottom)) {
            .chat-input-area {
                padding-bottom: calc(16px + env(safe-area-inset-bottom));
            }
            
            .chat-footer {
                padding-bottom: calc(16px + env(safe-area-inset-bottom));
            }
        }


.chat-input-wrapper {
    flex: 1;
    background: #f8f8f8;
    border-radius: 24px;
    display: flex;
    align-items: flex-end;
    padding: 10px 16px;
    gap: 8px;
    min-height: 44px;
    border: 1.5px solid #e8e8e8;
    transition: all 0.2s ease;
}

.chat-input-wrapper:focus-within {
    border-color: #1a1a2e;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(26, 26, 46, 0.1);
}

.chat-mic-btn {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: none;
    border: none;
    color: #1a1a2e;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    touch-action: manipulation;
}

.chat-mic-btn:hover {
    color: #16213e;
    transform: scale(1.1);
}

.chat-mic-btn:active {
    transform: scale(0.95);
}

.rejection-chat-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.rejection-chat-modal.active {
    opacity: 1;
}

.chat-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.chat-container {
    position: relative;
    width: 90%;
    height: auto;
    max-width: 520px;
    max-height: 90vh;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(0, 0, 0, 0.05);
    transform: scale(0.9) translateY(30px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

.rejection-chat-modal.active .chat-container {
    transform: scale(1) translateY(0);
}

/* ===== HEADER ===== */
.chat-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    padding: 24px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.chat-header-content {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.chat-back-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: none;
    color: white;
    font-size: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    flex-shrink: 0;
}

.chat-back-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-3px);
}

.chat-back-btn:active {
    transform: scale(0.92) translateX(-3px);
}

.chat-header-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.chat-header-info h3 {
    font-size: 19px;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.4px;
}

.chat-header-info p {
    font-size: 13px;
    opacity: 0.8;
    margin: 0;
    font-weight: 400;
}

/* ===== MESSAGES AREA ===== */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    -webkit-overflow-scrolling: touch;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    min-height: 200px;
}

.chat-date-divider {
    display: flex;
    justify-content: center;
    margin: 12px 0;
}

.chat-date-divider span {
    background: rgba(26, 26, 46, 0.06);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 12px;
    color: #666;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* ===== MESSAGES ===== */
.chat-message {
    display: flex;
    margin-bottom: 6px;
    animation: messageSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(15px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.own-message {
    justify-content: flex-end;
}

.other-message {
    justify-content: flex-start;
}

.message-bubble {
    max-width: 75%;
    padding: 14px 18px;
    border-radius: 18px;
    position: relative;
    word-wrap: break-word;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.own-message .message-bubble {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    border-radius: 18px 18px 4px 18px;
}

.other-message .message-bubble {
    background: #ffffff;
    color: #333;
    border: 1px solid #e0e0e0;
    border-radius: 18px 18px 18px 4px;
}

.message-bubble p {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    word-break: break-word;
}

.message-time {
    display: block;
    font-size: 11px;
    opacity: 0.65;
    margin-top: 8px;
    white-space: nowrap;
    font-weight: 500;
}

.own-message .message-time {
    color: rgba(255, 255, 255, 0.75);
    text-align: right;
}

/* ===== AUDIO MESSAGE ===== */
.audio-bubble {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 280px;
}

.audio-bubble audio {
    display: none;
}

.audio-player {
    display: flex;
    align-items: center;
    gap: 12px;
}

.audio-play-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 20px;
    flex-shrink: 0;
    position: relative;
}

.own-message .audio-play-btn {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

.own-message .audio-play-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
}

.other-message .audio-play-btn {
    background: #1a1a2e;
    color: white;
}

.other-message .audio-play-btn:hover:not(:disabled) {
    background: #16213e;
    transform: scale(1.05);
}

.audio-play-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.audio-play-btn:active:not(:disabled) {
    transform: scale(0.95);
}

/* Loading spinner no botão */
.audio-play-btn .audio-loading-spinner {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.audio-progress-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.audio-waveform-container {
    width: 100%;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    padding: 0 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.own-message .audio-waveform-container {
    background: rgba(255, 255, 255, 0.1);
}

.audio-waveform-bar {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    border-radius: 2px;
    transition: all 0.15s ease;
    position: relative;
}

.audio-waveform-bar::before {
    content: '';
    width: 100%;
    height: 4px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 2px;
    display: block;
}

.own-message .audio-waveform-bar::before {
    background: rgba(255, 255, 255, 0.3);
}

.audio-waveform-bar.active::before {
    height: 100%;
    background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
}

.own-message .audio-waveform-bar.active::before {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
}

/* Progresso do áudio */
.audio-progress-overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: linear-gradient(90deg, rgba(26, 26, 46, 0.1) 0%, transparent 100%);
    pointer-events: none;
    transition: width 0.1s linear;
}

.own-message .audio-progress-overlay {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.15) 0%, transparent 100%);
}

.audio-times {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    opacity: 0.7;
    font-weight: 500;
}

.own-message .audio-times {
    color: white;
}

.other-message .audio-times {
    color: #666;
}

.audio-bubble .message-time {
    margin: 0;
    text-align: right;
}

/* Loading state */
.audio-player.loading .audio-play-btn i {
    display: none;
}

.audio-player.loading .audio-waveform-container {
    opacity: 0.5;
    pointer-events: none;
}

/* ===== INPUT AREA ===== */
.chat-input-area {
    background: #ffffff;
    padding: 16px 20px;
    display: flex;
    gap: 10px;
    align-items: flex-end;
    border-top: 1px solid #e8e8e8;
    flex-shrink: 0;
}

.chat-input-wrapper {
    flex: 1;
    background: #f8f8f8;
    border-radius: 24px;
    display: flex;
    align-items: flex-end;
    padding: 10px 16px;
    gap: 8px;
    min-height: 44px;
    border: 1.5px solid #e8e8e8;
    transition: all 0.2s ease;
}

.chat-input-wrapper:focus-within {
    border-color: #1a1a2e;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(26, 26, 46, 0.1);
}

.chat-textarea {
    flex: 1;
    border: none;
    outline: none;
    resize: none;
    font-family: inherit;
    font-size: 15px;
    line-height: 1.5;
    max-height: 100px;
    overflow-y: auto;
    background: none;
    color: #333;
    padding: 4px 0;
}

.chat-textarea::placeholder {
    color: #bbb;
}

.chat-mic-btn {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: none;
    border: none;
    color: #1a1a2e;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    touch-action: manipulation;
}

.chat-mic-btn:hover {
    color: #16213e;
    transform: scale(1.1);
}

.chat-mic-btn:active {
    transform: scale(0.95);
}

.chat-send-btn {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border: none;
    color: white;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    touch-action: manipulation;
    box-shadow: 0 4px 15px rgba(26, 26, 46, 0.2);
}

.chat-send-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.chat-send-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 26, 46, 0.3);
}

.chat-send-btn:active:not(:disabled) {
    transform: scale(0.95);
}

/* ===== RECORDING UI ===== */
.chat-recording-ui {
    flex: 1;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.05) 0%, rgba(22, 33, 62, 0.05) 100%);
    border-radius: 24px;
    padding: 10px 16px;
    display: none;
    align-items: center;
    justify-content: space-between;
    border: 1.5px solid #1a1a2e;
    gap: 8px;
}

.recording-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 10px;
}

.recording-cancel-btn,
.recording-send-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    touch-action: manipulation;
    flex-shrink: 0;
}

.recording-cancel-btn {
    background: rgba(220, 53, 69, 0.2);
    color: #dc3545;
}

.recording-cancel-btn:hover {
    background: #dc3545;
    color: white;
}

.recording-send-btn {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
}

.recording-send-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 26, 46, 0.3);
}

.recording-time {
    font-size: 14px;
    font-weight: 600;
    color: #1a1a2e;
    min-width: 45px;
    text-align: center;
}

/* ===== AUDIO VISUALIZER ===== */
.audio-visualizer-container {
    flex: 1;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    padding: 0 8px;
}

.audio-bar {
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
    border-radius: 2px;
    transform-origin: bottom;
    opacity: 0.8;
}

/* ===== FOOTER ===== */
.chat-footer {
    background: #ffffff;
    padding: 16px 20px;
    border-top: 1px solid #e8e8e8;
    flex-shrink: 0;
}

.chat-reject-btn {
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    touch-action: manipulation;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 15px rgba(220, 53, 69, 0.2);
}

.chat-reject-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(220, 53, 69, 0.3);
}

.chat-reject-btn:active:not(:disabled) {
    transform: scale(0.98);
}

.chat-reject-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
    .chat-container {
        max-width: 100%;
        max-height: 100%;
        border-radius: 0;}}