/**
 * Medical AI Search Chatbot Styles
 */

/* CSS Variables */
:root {
    --medical-ai-accent: #1a5f7a;
    --medical-ai-accent-hover: #145266;
    --medical-ai-bg: #ffffff;
    --medical-ai-bg-dark: #1a5f7a;
    --medical-ai-text: #333333;
    --medical-ai-text-light: #666666;
    --medical-ai-border: #e5e5e5;
    --medical-ai-shadow: 0 5px 40px rgba(0,0,0,0.16);
    --medical-ai-radius: 16px;
}

/* Reset & Base */
.medical-ai-chatbot,
.medical-ai-chatbot * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.medical-ai-chatbot {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
    position: fixed !important;
    bottom: 20px !important;
    right: 20px !important;
    z-index: 2147483647 !important;
    display: block !important;
}

/* Toggle Button */
.medical-ai-toggle {
    width: 60px !important;
    height: 60px !important;
    border-radius: 50% !important;
    background: var(--medical-ai-accent) !important;
    border: none !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 5px 40px rgba(0,0,0,0.2) !important;
    transition: all 0.3s ease !important;
    position: relative !important;
}

.medical-ai-toggle:hover {
    background: var(--medical-ai-accent-hover) !important;
    transform: scale(1.05);
}

/* Notification Bubble */
.medical-ai-notification {
    position: fixed !important;
    bottom: 90px !important;
    right: 20px !important;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    padding: 12px 16px;
    display: flex !important;
    align-items: center;
    gap: 10px;
    min-width: 240px;
    max-width: 280px;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(10px);
    transition: all 0.3s ease;
    border: 2px solid var(--medical-ai-accent);
    z-index: 2147483646 !important;
    pointer-events: none;
}

.medical-ai-notification.is-visible {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0);
    pointer-events: auto !important;
}

.medical-ai-notification-text {
    font-size: 13px;
    font-weight: 500;
    color: var(--medical-ai-text);
    flex: 1;
}

.medical-ai-notification-close {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    flex-shrink: 0;
}

.medical-ai-notification-close:hover {
    background: #f0f0f0;
}

.medical-ai-notification-close svg {
    width: 14px;
    height: 14px;
    color: #999;
}

.medical-ai-chatbot.is-open .medical-ai-notification {
    display: none !important;
}

/* Notification pulse animation */
@keyframes medical-notification-pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    }
    50% {
        box-shadow: 0 4px 25px rgba(26, 95, 122, 0.3);
    }
}

.medical-ai-notification.is-visible {
    animation: medical-notification-pulse 2s ease-in-out infinite;
}

.medical-ai-toggle svg {
    width: 26px;
    height: 26px;
    color: #ffffff;
    transition: all 0.3s ease;
}

.medical-ai-toggle .medical-ai-icon-close {
    display: none;
}

.medical-ai-chatbot.is-open .medical-ai-toggle .medical-ai-icon-search {
    display: none;
}

.medical-ai-chatbot.is-open .medical-ai-toggle .medical-ai-icon-close {
    display: block;
}

/* Chat Window */
.medical-ai-window {
    position: absolute;
    bottom: 75px;
    right: 0;
    width: 380px;
    max-width: calc(100vw - 40px);
    height: 550px;
    max-height: calc(100vh - 120px);
    background: var(--medical-ai-bg);
    border-radius: var(--medical-ai-radius);
    box-shadow: var(--medical-ai-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s ease;
}

.medical-ai-chatbot.is-open .medical-ai-window {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Header */
.medical-ai-header {
    background: var(--medical-ai-bg-dark);
    color: #ffffff;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.medical-ai-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.medical-ai-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.medical-ai-avatar svg {
    width: 22px;
    height: 22px;
    color: #ffffff;
}

.medical-ai-header-text {
    display: flex;
    flex-direction: column;
}

.medical-ai-title {
    font-weight: 600;
    font-size: 16px;
}

.medical-ai-subtitle {
    font-size: 12px;
    opacity: 0.8;
}

.medical-ai-close {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: background 0.2s;
}

.medical-ai-close:hover {
    background: rgba(255,255,255,0.1);
}

.medical-ai-close svg {
    width: 20px;
    height: 20px;
    color: #ffffff;
}

/* Disclaimer */
.medical-ai-disclaimer {
    background: #fff8e6;
    border-bottom: 1px solid #ffe4a0;
    padding: 8px 12px;
    font-size: 11px;
    color: #856404;
    display: flex;
    align-items: center;
    gap: 6px;
}

.medical-ai-disclaimer svg {
    flex-shrink: 0;
    width: 14px;
    height: 14px;
}

/* Messages Area */
.medical-ai-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    scroll-behavior: smooth;
}

.medical-ai-message {
    display: flex;
    flex-direction: column;
    max-width: 85%;
}

.medical-ai-message-bot {
    align-self: flex-start;
}

.medical-ai-message-user {
    align-self: flex-end;
}

.medical-ai-message-content {
    padding: 12px 16px;
    border-radius: 18px;
    word-wrap: break-word;
}

.medical-ai-message-bot .medical-ai-message-content {
    background: #f0f0f0;
    color: var(--medical-ai-text);
    border-bottom-left-radius: 4px;
}

.medical-ai-message-user .medical-ai-message-content {
    background: var(--medical-ai-accent);
    color: #ffffff;
    border-bottom-right-radius: 4px;
}

/* Typing Indicator */
.medical-ai-typing {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background: #f0f0f0;
    border-radius: 18px;
    border-bottom-left-radius: 4px;
    width: fit-content;
}

.medical-ai-typing span {
    width: 8px;
    height: 8px;
    background: #999;
    border-radius: 50%;
    animation: medical-typing 1.4s infinite ease-in-out both;
}

.medical-ai-typing span:nth-child(1) { animation-delay: -0.32s; }
.medical-ai-typing span:nth-child(2) { animation-delay: -0.16s; }

@keyframes medical-typing {
    0%, 80%, 100% { transform: scale(0.7); opacity: 0.5; }
    40% { transform: scale(1); opacity: 1; }
}

/* Results List */
.medical-ai-results {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
}

.medical-ai-result {
    background: #fff;
    border: 1px solid var(--medical-ai-border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s;
    text-decoration: none;
    color: inherit;
    display: flex;
    gap: 12px;
    padding: 10px;
}

.medical-ai-result:hover {
    border-color: var(--medical-ai-accent);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.medical-ai-result-image {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    object-fit: cover;
    background: #f5f5f5;
    flex-shrink: 0;
}

.medical-ai-result-info {
    flex: 1;
    min-width: 0;
}

.medical-ai-result-type {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--medical-ai-accent);
    font-weight: 600;
    margin-bottom: 2px;
}

.medical-ai-result-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--medical-ai-text);
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.medical-ai-result-excerpt {
    font-size: 11px;
    color: var(--medical-ai-text-light);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* View All Link */
.medical-ai-view-all {
    display: block;
    text-align: center;
    padding: 10px;
    background: var(--medical-ai-accent);
    color: #fff;
    text-decoration: none;
    border-radius: 10px;
    margin-top: 10px;
    font-weight: 500;
    font-size: 13px;
    transition: background 0.2s;
}

.medical-ai-view-all:hover {
    background: var(--medical-ai-accent-hover);
    color: #fff;
}

/* Suggestions */
.medical-ai-suggestions {
    padding: 8px 12px;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    border-top: 1px solid var(--medical-ai-border);
}

.medical-ai-suggestion {
    background: #f5f5f5;
    border: 1px solid var(--medical-ai-border);
    padding: 5px 10px;
    border-radius: 16px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--medical-ai-text);
}

.medical-ai-suggestion:hover {
    background: var(--medical-ai-accent);
    color: #fff;
    border-color: var(--medical-ai-accent);
}

/* Input Area */
.medical-ai-input-area {
    padding: 12px 16px;
    border-top: 1px solid var(--medical-ai-border);
    background: #fafafa;
}

.medical-ai-form {
    display: flex;
    gap: 8px;
    align-items: center;
}

.medical-ai-input {
    flex: 1;
    border: 1px solid var(--medical-ai-border);
    border-radius: 24px;
    padding: 12px 18px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
    background: #fff;
}

.medical-ai-input:focus {
    border-color: var(--medical-ai-accent);
}

.medical-ai-send {
    width: 44px;
    height: 44px;
    background: var(--medical-ai-accent);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.medical-ai-send:hover {
    background: var(--medical-ai-accent-hover);
    transform: scale(1.05);
}

.medical-ai-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.medical-ai-send svg {
    width: 20px;
    height: 20px;
    color: #fff;
}

/* Mobile Responsive */
@media (max-width: 480px) {
    .medical-ai-chatbot {
        bottom: 10px !important;
        right: 10px !important;
    }

    .medical-ai-toggle {
        width: 54px !important;
        height: 54px !important;
    }

    .medical-ai-notification {
        bottom: 75px !important;
        right: 10px !important;
        min-width: 200px;
        max-width: calc(100vw - 30px);
        font-size: 12px;
        padding: 10px 12px;
    }

    .medical-ai-window {
        width: calc(100vw - 20px);
        height: calc(100vh - 80px);
        bottom: 65px;
        right: 0;
        border-radius: 12px;
    }
}

/* Scrollbar */
.medical-ai-messages::-webkit-scrollbar {
    width: 6px;
}

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

.medical-ai-messages::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 3px;
}

.medical-ai-messages::-webkit-scrollbar-thumb:hover {
    background: #aaa;
}

/* Animation for new messages */
@keyframes medical-slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.medical-ai-message {
    animation: medical-slideIn 0.3s ease;
}

/* Error message */
.medical-ai-error {
    background: #fff3f3;
    color: #c0392b;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 13px;
    border: 1px solid #ffcccc;
}

/* No image placeholder */
.medical-ai-result-no-image {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--medical-ai-accent) 0%, var(--medical-ai-accent-hover) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.medical-ai-result-no-image svg {
    width: 24px;
    height: 24px;
    color: #fff;
}