/* ===================================
   FLOATING CHAT BUTTON
=================================== */
#adc-chat-toggle {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #0c2d48;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 99998;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: transform 0.2s ease;
}

#adc-chat-toggle:hover {
    transform: scale(1.05);
}

#adc-chat-toggle img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

/* ===================================
   CHATBOT WINDOW
=================================== */
#adc-chatbot {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 400px;
    max-width: calc(100vw - 40px);
    max-height: 600px;
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
    z-index: 99999;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #fff;
}

.adc-hidden {
    display: none !important;
}

/* ===================================
   HEADER
=================================== */
.adc-header {
    background: linear-gradient(135deg, #2D66B1, #11162B);
    padding: 18px 20px;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.adc-header-left {
    display: flex;
    gap: 12px;
    align-items: center;
}

.adc-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
}

.adc-title {
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 2px;
    letter-spacing: 0.2px;
}

.adc-status {
    font-size: 13px;
    opacity: 0.95;
    font-weight: 400;
}

.adc-header-actions {
    cursor: pointer;
    font-size: 22px;
    color: #fff;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: background 0.2s ease;
    line-height: 1;
}

.adc-header-actions:hover {
    background: rgba(255,255,255,0.15);
}

/* ===================================
   MESSAGES CONTAINER
=================================== */
#adc-messages {
    padding: 24px 20px;
    overflow-y: auto;
    height: 400px;
    background: #fff;
    flex: 1;
}

#adc-messages::-webkit-scrollbar {
    width: 6px;
}

#adc-messages::-webkit-scrollbar-track {
    background: transparent;
}

#adc-messages::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 3px;
}

/* ===================================
   MESSAGE BUBBLES
=================================== */
.adc-message {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.adc-message img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    flex-shrink: 0;
}

.adc-message.bot .bubble {
    background: linear-gradient(135deg, #2D66B1, #11162B);
    color: #ffffff;
    padding: 14px 18px;
    border-radius: 18px 18px 18px 4px;
    max-width: 280px;
    line-height: 1.6;
    font-size: 14.5px;
    font-weight: 400;
}

.adc-message.user {
    flex-direction: row-reverse;
}

.adc-message.user .bubble {
    background: #f0f4f8;
    color: #1a202c;
    padding: 14px 18px;
    border-radius: 18px 18px 4px 18px;
    max-width: 280px;
    line-height: 1.6;
    font-size: 14.5px;
    font-weight: 400;
}

/* Typing indicator */
.adc-message.typing .bubble {
    padding: 14px 22px;
    font-size: 24px;
    letter-spacing: 3px;
}

/* ===================================
   QUICK ACTIONS BUTTONS
=================================== */
.adc-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
    padding-left: 48px;
}

.adc-quick-actions button {
    background: #fff;
    border: 1.5px solid #3b82f6;
    color: #3b82f6;
    padding: 5px 15px;
    border-radius: 24px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    white-space: nowrap;
}

.adc-quick-actions button:hover {
    background: #3b82f6;
    color: #fff;
    border-color: #3b82f6;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

/* ===================================
   INPUT AREA
=================================== */
.adc-input {
    padding: 20px;
    border-top: 1px solid #e5e7eb;
    display: flex;
    gap: 12px;
    background: #fff;
    align-items: center;
}

.adc-input input {
    flex: 1;
    border-radius: 28px;
    border: 1.5px solid #d1d5db;
    padding: 13px 20px;
    font-size: 14px;
    outline: none;
    transition: all 0.2s ease;
    background: #fff;
    color: #374151;
}

.adc-input input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.adc-input input::placeholder {
    color: #9ca3af;
    font-weight: 400;
}

.adc-input button {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #3b82f6;
    color: #fff;
    border: none;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.adc-input button:hover {
    background: #2563eb;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.adc-input button:active {
    transform: scale(0.95);
}

/* ===================================
   RESPONSIVE
=================================== */
@media (max-width: 480px) {
    #adc-chatbot {
        width: calc(100vw - 40px);
        bottom: 90px;
        right: 20px;
    }
    
    .adc-message.bot .bubble,
    .adc-message.user .bubble {
        max-width: calc(100vw - 140px);
    }
}