/**
 * Croatis AI Chatbot - Chat Widget Styles
 *
 * @package Croatis_AI_Chatbot
 */

/* ===== Variables ===== */
:root {
    --croatis-primary: #c41e3a;
    --croatis-primary-dark: #a01830;
    --croatis-primary-hover: #020817;
    --croatis-secondary: #003366;
    --croatis-bg: #ffffff;
    --croatis-bg-light: #f8f9fa;
    --croatis-text: #1d2327;
    --croatis-text-light: #646970;
    --croatis-border: #ddd;
    --croatis-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    --croatis-radius: 12px;
}

/* ===== Chat Toggle Button ===== */
.croatis-ai-chat-toggle {
    position: fixed;
    bottom: 90px; /* Moved up to avoid overlap with back-to-top button */
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--croatis-primary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--croatis-shadow);
    z-index: 999998;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.croatis-ai-chat-toggle.bottom-right {
    right: 20px;
}

.croatis-ai-chat-toggle.bottom-left {
    left: 20px;
}

.croatis-ai-chat-toggle:hover {
    transform: scale(1.1) !important;
    background: #020817 !important;
}

.croatis-ai-chat-toggle svg {
    width: 28px;
    height: 28px;
    fill: white;
}

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

.croatis-ai-chat-toggle.active .icon-chat {
    display: none;
}

.croatis-ai-chat-toggle.active .icon-close {
    display: block;
}

/* ===== Chat Container ===== */
.croatis-ai-chat-container {
    position: fixed;
    bottom: 100px;
    width: 380px;
    max-width: calc(100vw - 40px);
    height: 520px;
    max-height: calc(100vh - 140px);
    background: var(--croatis-bg);
    border-radius: var(--croatis-radius);
    box-shadow: var(--croatis-shadow);
    z-index: 999999;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.croatis-ai-chat-container.bottom-right {
    right: 20px;
}

.croatis-ai-chat-container.bottom-left {
    left: 20px;
}

.croatis-ai-chat-container.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* ===== Chat Header ===== */
.croatis-ai-chat-header {
    background: linear-gradient(135deg, var(--croatis-primary) 0%, var(--croatis-primary-dark) 100%);
    color: white;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.croatis-ai-chat-header .avatar svg {
    width: 24px;
    height: 24px;
    fill: white;
}

.croatis-ai-chat-header .header-text {
    flex: 1;
}

.croatis-ai-chat-header .header-title {
    font-weight: 600;
    font-size: 16px;
    margin: 0;
}

.croatis-ai-chat-header .header-subtitle {
    font-size: 12px;
    opacity: 0.9;
    margin: 0;
}

.croatis-ai-chat-header .btn-minimize {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
    padding: 5px;
}

.croatis-ai-chat-header .btn-minimize:hover {
    opacity: 1;
}

/* ===== Maximize Button ===== */
.croatis-ai-chat-header .btn-maximize {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
    padding: 5px;
}

.croatis-ai-chat-header .btn-maximize:hover {
    opacity: 1;
}

.croatis-ai-chat-header .btn-maximize .icon-restore {
    display: none;
}

.croatis-ai-chat-container.maximized .btn-maximize svg:first-child {
    display: none;
}

.croatis-ai-chat-container.maximized .btn-maximize .icon-restore {
    display: block;
}

/* ===== Maximized State ===== */
.croatis-ai-chat-container.maximized {
    width: 600px;
    height: 80vh;
    max-width: calc(100vw - 40px);
    max-height: calc(100vh - 120px);
}

/* ===== Chat Messages ===== */
.croatis-ai-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--croatis-bg-light);
}

.croatis-ai-message {
    max-width: 85%;
    padding: 12px 15px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.5;
    animation: messageSlide 0.3s ease;
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.croatis-ai-message.user {
    align-self: flex-end;
    background: var(--croatis-primary);
    color: white;
    border-bottom-right-radius: 4px;
}

.croatis-ai-message.assistant {
    align-self: flex-start;
    background: white;
    color: var(--croatis-text);
    border: 1px solid var(--croatis-border);
    border-bottom-left-radius: 4px;
}

.croatis-ai-message.assistant .message-content {
    white-space: pre-wrap;
}

.croatis-ai-message.assistant .message-content strong {
    font-weight: 600;
}

.croatis-ai-message.assistant .message-content ul,
.croatis-ai-message.assistant .message-content ol {
    margin: 8px 0;
    padding-left: 20px;
}

/* ===== Citations ===== */
.croatis-ai-citations {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--croatis-border);
    font-size: 12px;
    color: var(--croatis-text-light);
}

.croatis-ai-citations .citations-label {
    font-weight: 600;
    margin-bottom: 5px;
    display: block;
}

.croatis-ai-citations .citation {
    display: block;
    padding: 5px 0;
    color: var(--croatis-primary);
    text-decoration: none;
}

.croatis-ai-citations .citation:hover {
    text-decoration: underline;
}

/* ===== Typing Indicator ===== */
.croatis-ai-typing {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 15px;
    background: white;
    border-radius: 16px;
    border: 1px solid var(--croatis-border);
    max-width: 100px;
    animation: messageSlide 0.3s ease;
}

.croatis-ai-typing .dot {
    width: 8px;
    height: 8px;
    background: var(--croatis-text-light);
    border-radius: 50%;
    animation: typingDot 1.4s infinite ease-in-out;
}

.croatis-ai-typing .dot:nth-child(1) { animation-delay: 0s; }
.croatis-ai-typing .dot:nth-child(2) { animation-delay: 0.2s; }
.croatis-ai-typing .dot:nth-child(3) { animation-delay: 0.4s; }

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

/* ===== Chat Input ===== */
.croatis-ai-chat-input {
    padding: 15px;
    background: white;
    border-top: 1px solid var(--croatis-border);
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

.croatis-ai-chat-input textarea {
    flex: 1;
    border: 1px solid var(--croatis-border);
    border-radius: 20px;
    padding: 10px 15px;
    font-size: 14px;
    resize: none;
    min-height: 42px;
    max-height: 100px;
    line-height: 1.4;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
}

.croatis-ai-chat-input textarea:focus {
    border-color: var(--croatis-primary);
}

.croatis-ai-chat-input textarea::placeholder {
    color: var(--croatis-text-light);
}

.croatis-ai-chat-input .btn-send,
.croatis-ai-chat-input .btn-send:focus,
.croatis-ai-chat-input .btn-send:active {
    width: 42px !important;
    height: 42px !important;
    min-width: 42px !important;
    min-height: 42px !important;
    border-radius: 50% !important;
    background: #c41e3a !important;
    background-color: #c41e3a !important;
    border: none !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: background-color 0.2s, transform 0.2s !important;
    flex-shrink: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
    outline: none !important;
}

.croatis-ai-chat-input .btn-send:hover {
    width: 42px !important;
    height: 42px !important;
    border-radius: 50% !important;
    background: #020817 !important;
    background-color: #020817 !important;
    transform: scale(1.05);
    border: none !important;
    box-shadow: none !important;
}

.croatis-ai-chat-input .btn-send:disabled {
    background: #ddd !important;
    background-color: #ddd !important;
    cursor: not-allowed !important;
    transform: none !important;
}

.croatis-ai-chat-input .btn-send svg {
    width: 18px !important;
    height: 18px !important;
    fill: white !important;
}

/* ===== Language Selection ===== */
.croatis-ai-language-select {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
    background: var(--croatis-bg-light);
    text-align: center;
}

.croatis-ai-language-select .language-prompt {
    margin-bottom: 25px;
}

.croatis-ai-language-select .language-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--croatis-text);
    margin: 0 0 8px 0;
}

.croatis-ai-language-select .language-subtitle {
    font-size: 14px;
    color: var(--croatis-text-light);
    margin: 0;
}

.croatis-ai-language-select .language-buttons {
    display: flex;
    gap: 15px;
}

.croatis-ai-language-select .language-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 30px;
    background: white;
    border: 2px solid var(--croatis-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    color: var(--croatis-text);
}

.croatis-ai-language-select .language-btn:hover {
    border-color: var(--croatis-primary);
    background: #fff5f7;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(196, 30, 58, 0.15);
}

.croatis-ai-language-select .language-btn .flag {
    font-size: 32px;
    line-height: 1;
}

.croatis-ai-language-select .language-btn span {
    font-size: 14px;
    font-weight: 600;
    color: #1d2327 !important;
}

/* ===== Quick Questions ===== */
.croatis-ai-quick-questions {
    display: none;
    padding: 10px 15px;
    background: white;
    border-top: 1px solid var(--croatis-border);
}

.croatis-ai-quick-questions .quick-questions-hr,
.croatis-ai-quick-questions .quick-questions-de {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.croatis-ai-quick-questions .quick-question-btn {
    padding: 8px 14px;
    background: var(--croatis-bg-light);
    border: 1px solid var(--croatis-border);
    border-radius: 20px;
    font-size: 12px;
    font-family: inherit;
    color: var(--croatis-text);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.croatis-ai-quick-questions .quick-question-btn:hover {
    background: var(--croatis-primary);
    border-color: var(--croatis-primary);
    color: white;
}

/* ===== Error Message ===== */
.croatis-ai-error {
    background: #fee;
    border: 1px solid #fcc;
    color: #c00;
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 13px;
    margin: 10px 0;
}

/* ===== Mobile Responsive ===== */
@media screen and (max-width: 480px) {
    .croatis-ai-chat-container {
        bottom: 0;
        right: 0;
        left: 0;
        width: 100%;
        max-width: 100%;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
    }

    .croatis-ai-chat-container.bottom-right,
    .croatis-ai-chat-container.bottom-left {
        right: 0;
        left: 0;
    }

    .croatis-ai-chat-toggle {
        bottom: 90px; /* Moved up to avoid overlap with back-to-top button on mobile */
    }

    .croatis-ai-chat-toggle.bottom-right {
        right: 15px;
    }

    .croatis-ai-chat-toggle.bottom-left {
        left: 15px;
    }

    /* Language selection mobile - same as desktop */
    .croatis-ai-language-select {
        padding: 20px 15px;
    }

    .croatis-ai-language-select .language-buttons {
        flex-direction: row;
        gap: 10px;
    }

    .croatis-ai-language-select .language-btn {
        flex-direction: column;
        padding: 15px 20px;
        gap: 8px;
    }

    .croatis-ai-language-select .language-btn .flag {
        font-size: 28px;
    }

    /* Quick questions mobile */
    .croatis-ai-quick-questions {
        padding: 8px 10px;
    }

    .croatis-ai-quick-questions .quick-question-btn {
        padding: 6px 10px;
        font-size: 11px;
    }
}

/* ===== Hide back-to-top when chat is open on mobile ===== */
@media screen and (max-width: 480px) {
    body.croatis-chat-open .back-to-top,
    body.croatis-chat-open #back-to-top,
    body.croatis-chat-open .scroll-to-top,
    body.croatis-chat-open .scrollToTop,
    body.croatis-chat-open .go-to-top,
    body.croatis-chat-open [class*="back-to-top"],
    body.croatis-chat-open [class*="scroll-top"],
    body.croatis-chat-open [id*="back-to-top"],
    body.croatis-chat-open .eael-back-to-top,
    body.croatis-chat-open .elementor-widget-back-to-top {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
    }
}

/* ===== Print ===== */
@media print {
    .croatis-ai-chat-toggle,
    .croatis-ai-chat-container {
        display: none !important;
    }
}