/**
 * ConvertyBot Chatbot - Modern Improvements
 * Fixes and enhancements for better UX
 */

/* ======================
   VISIBILITY CONTROL CLASSES
   ====================== */
.convertybot-hidden {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
}

.convertybot-visible {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* ======================
   SEND BUTTON FIX
   ====================== */
/* Override all button selectors */
.convertybot-chat-input button,
.convertybot-chat-input button[type="submit"],
#convertybot-chat-form button,
#convertybot-chat-form button[type="submit"] {
    background: var(--convertybot-gradient, linear-gradient(135deg, #040404 0%, #2a2a2a 100%)) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 50% !important;
    width: 22px !important;
    height: 22px !important;
    min-width: 22px !important;
    max-width: 22px !important;
    min-height: 22px !important;
    max-height: 22px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    box-shadow: none !important;
    flex-shrink: 0 !important;
    position: relative !important;
    overflow: hidden !important;
    margin-bottom: 1px !important;
    padding: 0 !important;
    bottom: 3px !important;
    right: 3px !important;
}

.convertybot-chat-input button[type="submit"]:hover {
    transform: scale(1.1) !important;
    box-shadow: 0 6px 20px rgba(4, 4, 4, 0.4) !important;
}

.convertybot-chat-input button[type="submit"]:active {
    transform: scale(0.95) !important;
}

/* HIDE the problematic SVG completely */
.convertybot-chat-input button[type="submit"] svg {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
}

/* CREATE ARROW WITH CSS BORDER TRICK - Always visible! */
.convertybot-chat-input button[type="submit"]::after {
    content: '' !important;
    display: block !important;
    position: absolute !important;
    top: 50% !important;
    left: 46% !important;
    transform: translateY(-50%) !important;
    width: 0 !important;
    height: 0 !important;
    border-style: solid !important;
    border-width: 3px 0 3px 5px !important;
    border-color: transparent transparent transparent white !important;
    z-index: 10 !important;
}

/* Shimmer effect on button - using ::before for animation */
.convertybot-chat-input button[type="submit"]::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent) !important;
    transition: left 0.6s !important;
    z-index: 5 !important;
}

.convertybot-chat-input button[type="submit"]:hover::before {
    left: 100% !important;
}

/* ======================
   MESSAGE LAYOUT IMPROVEMENTS
   ====================== */

/* Bot messages - avatar OVERLAPPING top-left corner */
.convertybot-message.bot {
    display: block !important;
    margin-bottom: 5px !important;
    margin-left: 16px !important;
    position: relative !important;
}

.convertybot-message.bot .message-avatar {
    width: 21px !important;
    height: 21px !important;
    border-radius: 50% !important;
    background: var(--convertybot-gradient, linear-gradient(135deg, #040404 0%, #2a2a2a 100%)) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 2px 8px rgba(4, 4, 4, 0.3) !important;
    position: absolute !important;
    top: 0 !important;
    left: -12px !important;
    z-index: 2 !important;
    border: 2px solid white !important;
}

.convertybot-message.bot .message-avatar svg {
    width: 16px !important;
    height: 16px !important;
    color: white !important;
}

.convertybot-message.bot .message-content {
    display: block !important;
    max-width: 90% !important;
    position: relative !important;
}

.convertybot-message.bot .message-bubble {
    background: #f0f2f5 !important;
    color: #1c1e21 !important;
    padding: 10px 14px !important;
    padding-left: 20px !important;
    border-radius: 16px !important;
    font-size: 14px !important;
    line-height: 1.45 !important;
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06) !important;
    position: relative !important;
    max-width: 100% !important;
}

/* User messages - avatar OVERLAPPING top-right corner */
.convertybot-message.user {
    display: block !important;
    margin-bottom: 5px !important;
    margin-right: 16px !important;
    margin-left: auto !important;
    position: relative !important;
    text-align: right !important;
}

.convertybot-message.user .message-avatar {
    width: 20px !important;
    height: 20px !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, #00b894 0%, #00cec9 100%) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 2px 8px rgba(0, 184, 148, 0.3) !important;
    position: absolute !important;
    top: 0 !important;
    right: -12px !important;
    z-index: 2 !important;
    border: 2px solid white !important;
}

.convertybot-message.user .message-avatar svg {
    width: 15px !important;
    height: 15px !important;
    fill: white !important;
}

.convertybot-message.user .message-content {
    display: inline-block !important;
    max-width: 90% !important;
    text-align: left !important;
    position: relative !important;
}

.convertybot-message.user .message-bubble {
    background: var(--convertybot-gradient, linear-gradient(135deg, #040404 0%, #2a2a2a 100%)) !important;
    color: white !important;
    padding: 10px 14px !important;
    padding-right: 20px !important;
    border-radius: 16px !important;
    font-size: 14px !important;
    line-height: 1.45 !important;
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    box-shadow: 0 2px 6px rgba(4, 4, 4, 0.25) !important;
    position: relative !important;
    display: inline-block !important;
    text-align: left !important;
    max-width: 100% !important;
}

/* Message time */
.convertybot-message.user .message-time {
    font-size: 9px !important;
    color: #8e8e93 !important;
    margin-top: 2px !important;
    opacity: 0.7 !important;
    display: block !important;
    text-align: right !important;
}

.convertybot-message.bot .message-time {
    font-size: 9px !important;
    color: #8e8e93 !important;
    margin-top: 2px !important;
    opacity: 0.7 !important;
    display: block !important;
    text-align: left !important;
}

/* ======================
   SUGGESTION CHIPS
   ====================== */
.message-suggestions {
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 6px !important;
    margin-top: 10px !important;
    overflow-x: auto !important;
    padding-bottom: 2px !important;
}

.suggestion-chip {
    background: white !important;
    border: 1px solid #040404 !important;
    color: #040404 !important;
    padding: 5px 10px !important;
    border-radius: 14px !important;
    font-size: 11px !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    box-shadow: none !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
}

.suggestion-chip:hover {
    background: var(--convertybot-gradient, linear-gradient(135deg, #040404 0%, #2a2a2a 100%)) !important;
    color: white !important;
    border-color: transparent !important;
    transform: none !important;
    box-shadow: none !important;
}

/* ======================
   TYPING INDICATOR
   ====================== */
/* ✅ FIX Bug 4: Ensure typing area has white background, no grey showing */
.convertybot-typing {
    align-items: flex-start !important;
    gap: 8px !important;
    padding: 8px 12px !important;
    margin-bottom: 0 !important;
    margin-left: 0 !important;
    background: white !important;
}

/* IMPORTANT: Hide typing indicator by default */
.convertybot-typing[style*="display: none"] {
    display: none !important;
}

.convertybot-typing:not([style*="display: none"]) {
    display: flex !important;
}

.typing-indicator {
    background: #f0f2f5 !important;
    padding: 12px 16px !important;
    border-radius: 18px !important;
    display: flex !important;
    gap: 4px !important;
    align-items: center !important;
}

.typing-indicator span {
    width: 8px !important;
    height: 8px !important;
    border-radius: 50% !important;
    background: #040404 !important;
    animation: typing-bounce 1.4s infinite !important;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s !important;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s !important;
}

@keyframes typing-bounce {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-8px);
    }
}

/* ======================
   CHAT INPUT AREA
   ====================== */
.convertybot-chat-input {
    padding: 6px 10px 6px 10px !important;
    margin: 0 !important;
    background: white !important;
    border-top: 1px solid #e4e6eb !important;
}

.convertybot-chat-input form {
    display: flex !important;
    align-items: flex-end !important;
    gap: 8px !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Textarea styles - completely clean, no border/radius/background */
.convertybot-chat-input textarea,
.convertybot-chat-input input {
    flex: 1 !important;
    padding: 6px 4px !important;
    margin: 0 !important;
    border: none !important;
    border-radius: 0 !important;
    font-size: 14px !important;
    font-family: inherit !important;
    outline: none !important;
    background: transparent !important;
    resize: none !important;
    min-height: 24px !important;
    max-height: 80px !important;
    line-height: 1.4 !important;
    overflow-y: auto !important;
    box-shadow: none !important;
}

.convertybot-chat-input textarea:focus,
.convertybot-chat-input input:focus {
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
    outline: none !important;
}

.convertybot-chat-input textarea::placeholder,
.convertybot-chat-input input::placeholder {
    color: #8e8e93 !important;
}

/* Auto-resize textarea height */
.convertybot-chat-input textarea {
    overflow: hidden !important;
}

/* ======================
   CHAT HEADER
   ====================== */
.convertybot-chat-header {
    background: var(--convertybot-gradient, linear-gradient(135deg, #040404 0%, #2a2a2a 100%)) !important;
    color: white !important;
    padding: 8px 10px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
    flex-shrink: 0 !important;
    position: relative !important;
    z-index: 9998 !important;
    overflow: visible !important;
}

.convertybot-header-info {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.convertybot-avatar {
    width: 28px !important;
    height: 28px !important;
    background: rgba(255,255,255,0.2) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.convertybot-avatar svg {
    width: 16px !important;
    height: 16px !important;
}

.convertybot-header-text {
    display: flex!important;
    justify-content: flex-start!important;
}

.convertybot-header-text h4 {
    margin: 0 !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    color: white !important;
    font-family: arial, sans-serif;
}

.convertybot-status {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    font-size: 12px !important;
    color: rgba(255,255,255,0.9) !important;
    margin-left: 20px;
}

.status-indicator {
    width: 8px !important;
    height: 8px !important;
    border-radius: 50% !important;
    background: #00ff88 !important;
    box-shadow: 0 0 8px rgba(0,255,136,0.6) !important;
    animation: pulse-online 2s infinite !important;
}

@keyframes pulse-online {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.convertybot-header-actions {
    display: flex !important;
    gap: 6px !important;
    z-index: 9999 !important;
    position: relative !important;
}

.convertybot-header-actions button {
    background: rgba(255,255,255,0.2) !important;
    border: none !important;
    color: white !important;
    width: 28px !important;
    height: 28px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    z-index: 10000 !important;
    pointer-events: auto !important;
    position: relative !important;
}

.convertybot-header-actions button:hover {
    background: rgba(255,255,255,0.4) !important;
}

.convertybot-header-actions button svg {
    width: 14px !important;
    height: 14px !important;
    pointer-events: none !important;
}

/* Explicit styling for close and minimize buttons */
button.convertybot-close,
button.convertybot-minimize {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    cursor: pointer !important;
    z-index: 10000 !important;
    position: relative !important;
}

/* ======================
   CHAT MESSAGES CONTAINER
   ====================== */
.convertybot-chat-messages {
    padding: 12px 10px 8px 10px !important;
    overflow-y: auto !important;
    flex: 1 !important;
    /* ✅ FIX: Use CSS variable for customizable background color */
    background: var(--convertybot-bg, white) !important;
}

/* Scrollbar styling */
.convertybot-chat-messages::-webkit-scrollbar {
    width: 6px !important;
}

.convertybot-chat-messages::-webkit-scrollbar-track {
    background: #f0f2f5 !important;
}

.convertybot-chat-messages::-webkit-scrollbar-thumb {
    background: #c4c4c4 !important;
    border-radius: 3px !important;
}

.convertybot-chat-messages::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8 !important;
}

/* ======================
   CHAT WINDOW - MAXIMIZE HEIGHT
   ====================== */
.convertybot-chat-window {
    height: 650px !important;
    max-height: calc(100vh - 120px) !important;
    display: flex !important;
    flex-direction: column !important;
}

/* Ensure messages container takes all available space */
.convertybot-chat-messages {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    overflow-y: auto !important;
}

/* Products section - compact */
.convertybot-products {
    flex-shrink: 0 !important;
    max-height: 150px !important;
    overflow-y: auto !important;
}

/* Input area - fixed at bottom, no extra space */
.convertybot-chat-input {
    flex-shrink: 0 !important;
}

/* ======================
   RESPONSIVE
   ====================== */
@media (max-width: 480px) {
    .convertybot-message.bot .message-content,
    .convertybot-message.user .message-content {
        max-width: calc(100% - 38px) !important;
    }

    .convertybot-message.bot .message-avatar,
    .convertybot-message.user .message-avatar {
        width: 28px !important;
        height: 28px !important;
    }

    .suggestion-chip {
        font-size: 12px !important;
        padding: 6px 12px !important;
    }
}