/* Chatbot icon and window styles */

#chatbot-icon {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 28px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
    z-index: 1001;
}

#chatbot-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

@keyframes chatbot-pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

#chatbot-icon.pulse {
    animation: chatbot-pulse 1.5s infinite;
}

/* Pegasi greeting popup bubble */
#pegasi-greeting {
    position: fixed;
    bottom: 95px;
    right: 30px;
    background: #fff;
    color: #333;
    padding: 14px 18px;
    border-radius: 12px 12px 0 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    font-size: 14px;
    font-family: 'Roboto', Arial, sans-serif;
    line-height: 1.5;
    max-width: 260px;
    z-index: 1002;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px) scale(0.95);
    transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s ease;
    border-left: 4px solid #25D366;
}

#pegasi-greeting.show {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

#pegasi-greeting .pegasi-name {
    font-weight: 700;
    color: #25D366;
}

#pegasi-greeting .pegasi-close {
    position: absolute;
    top: 6px;
    right: 10px;
    background: none;
    border: none;
    color: #999;
    font-size: 16px;
    cursor: pointer;
    line-height: 1;
    padding: 0;
}

#pegasi-greeting .pegasi-close:hover {
    color: #333;
}

/* Arrow pointing down toward the chat icon */
#pegasi-greeting::after {
    content: '';
    position: absolute;
    bottom: -8px;
    right: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid #fff;
}

/* Chatbot window - anchored to bottom, fits screen */
#chatbot-window {
    position: fixed;
    bottom: 10px;
    right: 10px;
    width: 370px;
    max-height: calc(100vh - 20px);
    height: 520px;
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    display: none;
    flex-direction: column;
    border: none;
    z-index: 1000;
    overflow: hidden;
}

#chatbot-header {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    padding: 12px 16px;
    border-radius: 15px 15px 0 0;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

#chatbot-header .close-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 14px;
    cursor: pointer;
    padding: 4px 10px;
    border-radius: 5px;
    transition: background 0.3s ease;
}

#chatbot-header .close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

#chatbot-body {
    padding: 16px;
    flex: 1;
    overflow-y: auto;
    background-color: #f0f2f5;
    min-height: 0;
}

.topic-item {
    padding: 12px 15px;
    margin: 8px 0;
    background: white;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    border-left: 4px solid #25D366;
}

.topic-item:hover {
    background: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.user-form {
    display: none;
    padding: 12px;
    background: white;
    border-radius: 10px;
    margin-top: 10px;
}

.user-form input,
#chatbot-input {
    width: 100%;
    margin: 6px 0;
    padding: 10px 12px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    box-sizing: border-box;
}

.user-form input:focus,
#chatbot-input:focus {
    border-color: #25D366;
    outline: none;
}

.user-form button {
    width: 100%;
    padding: 10px;
    background: #25D366;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
    margin-top: 8px;
}

.user-form button:hover {
    background: #128C7E;
}

.message {
    margin: 8px 0;
    padding: 10px 14px;
    border-radius: 15px;
    max-width: 80%;
    font-size: 14px;
    line-height: 1.4;
}

.user-message {
    background: #e3f2fd;
    margin-left: auto;
    border-bottom-right-radius: 5px;
}

.bot-message {
    background: white;
    margin-right: auto;
    border-bottom-left-radius: 5px;
    max-width: 85%;
}

#chatbot-footer {
    padding: 8px 10px;
    background: white;
    border-top: 1px solid #eee;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

#chatbot-input {
    border-radius: 25px;
    background: #f0f2f5;
    flex: 1;
    min-width: 0;
    margin: 0;
    padding: 10px 14px;
}

#send-btn {
    width: 34px;
    height: 34px;
    min-width: 34px;
    border-radius: 50%;
    background: #25D366;
    color: white;
    border: none;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
#send-btn:hover {
    background: #128C7E;
}

#welcome-message p {
    color: #666;
    font-size: 15px;
    margin-bottom: 15px;
    text-align: center;
}

.chatbot-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(2px);
    transition: all 0.3s ease;
    z-index: 999;
}

/* Custom scrollbar */
#chatbot-body::-webkit-scrollbar {
    width: 6px;
}

#chatbot-body::-webkit-scrollbar-track {
    background: #f1f1f1;
}

#chatbot-body::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

#chatbot-body::-webkit-scrollbar-thumb:hover {
    background: #555;
}

.header-buttons {
    display: flex;
    gap: 8px;
    align-items: center;
}

.header-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 14px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 5px;
    transition: background 0.3s ease;
}

.phone-btn {
    padding: 4px 8px;
}

.header-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.time-slot-button {
    background-color: #f0f2f5;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    width: 100%;
    min-width: auto;
    white-space: normal;
    overflow: hidden;
    word-break: break-word;
}

.time-slot-button:hover {
    background-color: #e3f2fd;
    border-color: #1a237e;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.time-slot-buttons {
    margin-top: 10px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 5px;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}

/* Typing indicator styles */
.typing-indicator {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    margin: 12px 0;
    border-radius: 15px;
    max-width: 80%;
    background: white;
    margin-right: auto;
    border-bottom-left-radius: 5px;
}

.typing-indicator span {
    height: 8px;
    width: 8px;
    background: #25D366;
    border-radius: 50%;
    margin: 0 2px;
    display: inline-block;
    animation: bounce 1.3s linear infinite;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.15s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.3s;
}

@keyframes bounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-4px); }
}

.time-slot-button:disabled {
    background-color: #e0e0e0;
    cursor: not-allowed;
    transform: none;
    border-color: #ccc;
    color: #888;
}

.time-slot-button:disabled:hover {
    background-color: #e0e0e0;
    transform: none;
    box-shadow: none;
}

.time-slot-button.selected {
    background-color: #25D366;
    color: white;
    border-color: #25D366;
}

/* Mobile responsiveness */
@media (max-width: 480px) {
    #chatbot-window {
        width: calc(100vw - 16px);
        right: 8px;
        bottom: 8px;
        height: calc(100vh - 16px);
        max-height: calc(100vh - 16px);
        border-radius: 12px;
    }

    #pegasi-greeting {
        right: 8px;
        bottom: 95px;
        max-width: 220px;
    }

    .time-slot-button {
        font-size: 12px;
        padding: 6px 8px;
    }

    .time-slot-buttons {
        gap: 6px;
    }
}

/* ============================================
   Pegasi Voice Mode Styles
   ============================================ */

/* Mic icon in the greeting popup */
#pegasi-greeting .pegasi-mic {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: #25D366;
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 16px;
    cursor: pointer;
    margin-left: 8px;
    vertical-align: middle;
    transition: background 0.2s, transform 0.2s;
}
#pegasi-greeting .pegasi-mic:hover {
    background: #128C7E;
    transform: scale(1.1);
}

/* Voice mode overlay inside chatbot window */
#voice-mode {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    background: linear-gradient(135deg, #f0f2f5 0%, #e8f5e9 100%);
    padding: 20px;
    text-align: center;
    min-height: 0;
}

#voice-mode.active {
    display: flex;
}

#voice-mode .voice-orb {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, #25D366, #128C7E);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: #fff;
    margin-bottom: 16px;
    transition: box-shadow 0.3s;
    cursor: pointer;
}

#voice-mode .voice-orb.listening {
    box-shadow: 0 0 0 12px rgba(37, 211, 102, 0.2), 0 0 0 24px rgba(37, 211, 102, 0.1);
    animation: voice-pulse 1.5s ease-in-out infinite;
}

#voice-mode .voice-orb.speaking {
    background: linear-gradient(135deg, #2196F3, #1565C0);
    box-shadow: 0 0 0 12px rgba(33, 150, 243, 0.2), 0 0 0 24px rgba(33, 150, 243, 0.1);
    animation: voice-pulse 0.8s ease-in-out infinite;
}

@keyframes voice-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.06); }
}

#voice-mode .voice-status {
    font-size: 15px;
    font-weight: 600;
    color: #141D38;
    margin-bottom: 8px;
}

#voice-mode .voice-transcript {
    font-size: 13px;
    color: #555;
    max-height: 80px;
    overflow-y: auto;
    width: 100%;
    line-height: 1.5;
    padding: 0 10px;
}

#voice-mode .voice-end-btn {
    margin-top: 16px;
    padding: 8px 24px;
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
#voice-mode .voice-end-btn:hover {
    background: #c82333;
}

/* Mic button in chat footer */
#voice-start-btn {
    width: 34px;
    height: 34px;
    min-width: 34px;
    border-radius: 50%;
    background: #25D366;
    color: white;
    border: none;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
#voice-start-btn:hover {
    background: #128C7E;
}