/* 
   TRƯỜNG CAO ĐẲNG BÌNH THUẬN - TRUNG TÂM LIÊN KẾT ĐÀO TẠO - BỒI DƯỠNG
   Mã nguồn CSS tùy chỉnh - Thiết kế Giao diện Premium & Hiệu ứng động
   Tác giả: Senior Web Developer
*/

/* Sử dụng font chữ hệ thống Arial cho body, Oswald cho tiêu đề */

:root {
    /* Bảng màu chính (Deep Blue & Orange Gold) */
    --primary-color: #0d47a1;       /* Xanh đậm (Đại diện cho uy tín, giáo dục) */
    --primary-light: #1e88e5;       /* Xanh trung gian */
    --primary-dark: #0a2f6c;        /* Xanh tối */
    --secondary-color: #f57c00;     /* Cam ấm (Thúc đẩy sự năng động, thành công) */
    --accent-color: #ffb74d;        /* Vàng cát nhẹ */
    
    /* Màu nền và chữ */
    --bg-light: #f8fafc;
    --text-main: #1e293b;
    --text-muted: #64748b;
    
    /* Hiệu ứng kính mờ (Glassmorphism) */
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px 0 rgba(13, 71, 161, 0.08);
    
    /* Font mặc định */
    --font-family: Arial, Helvetica, sans-serif;
    
    /* Chuyển cảnh mượt */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Áp dụng font và mượt mà hóa trải nghiệm cuộn */
html {
    scroll-behavior: smooth;
}

*, body, input, select, textarea, button, h1, h2, h3, h4, h5, h6, span, p, a, div {
    font-family: Arial, Helvetica, sans-serif !important;
}

/* Font Oswald cho các tiêu đề H1, H2, H3, H4 và class font-oswald */
h1, h2, h3, h4, .font-oswald,
[class*="text-2xl"], [class*="text-3xl"], [class*="text-4xl"], [class*="text-5xl"] {
    font-family: 'Oswald', Arial, sans-serif !important;
    letter-spacing: 0.5px;
    font-weight: 700 !important;
}

body {
    background-color: var(--bg-light);
    color: var(--text-main);
    overflow-x: hidden;
    /* Màn hình điện thoại/di động: canh sát mép màn hình */
    padding-left: 0;
    padding-right: 0;
    box-sizing: border-box;
}

/* Căn lề trái & phải 30px cho màn hình Máy tính (Desktop/Laptop >= 1024px) - Giữ nguyên */
@media (min-width: 1024px) {
    body {
        padding-left: 30px;
        padding-right: 30px;
    }
}

/* Tùy chỉnh Thanh cuộn (Custom Scrollbar) */
::-webkit-scrollbar {
    width: 8px;
}

/* Tối ưu hóa độ phân giải hình ảnh sắc nét */
img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* --- Thiết kế Glassmorphism & Card --- */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 16px;
    transition: var(--transition-smooth);
}

.glass-panel:hover {
    box-shadow: 0 12px 40px 0 rgba(13, 71, 161, 0.15);
    transform: translateY(-4px);
}

/* Hiệu ứng kính cho Header Sticky */
.glass-header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 20px 0 rgba(0, 0, 0, 0.03);
}

/* --- Hoạt ảnh & Hiệu ứng Động (Animations) --- */

/* Chữ tuyển sinh nhấp nháy thu hút sự chú ý */
@keyframes blink-glow {
    0%, 100% {
        opacity: 1;
        text-shadow: 0 0 10px rgba(239, 68, 68, 0.6);
    }
    50% {
        opacity: 0.65;
        text-shadow: 0 0 2px rgba(239, 68, 68, 0.2);
    }
}

.blink-badge {
    animation: blink-glow 2s infinite ease-in-out;
}

/* Hiệu ứng trượt nhẹ từ dưới lên cho các phần tử */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s forwards cubic-bezier(0.16, 1, 0.3, 1);
}

/* Hiệu ứng Gradient động cho Text tiêu đề */
.text-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-secondary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ff9800 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Nút CTA Premium với hiệu ứng hào quang khi hover */
.btn-premium-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(13, 71, 161, 0.3);
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-premium-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.btn-premium-primary:hover::before {
    left: 100%;
}

.btn-premium-primary:hover {
    box-shadow: 0 6px 20px rgba(13, 71, 161, 0.5);
    transform: translateY(-2px);
}

.btn-premium-secondary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ff9800 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(245, 124, 0, 0.3);
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-premium-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.btn-premium-secondary:hover::before {
    left: 100%;
}

.btn-premium-secondary:hover {
    box-shadow: 0 6px 20px rgba(245, 124, 0, 0.5);
    transform: translateY(-2px);
}

/* Thẻ khóa học với hover lồng ghép */
.course-card {
    transition: var(--transition-smooth);
}

.course-card .img-zoom-container {
    overflow: hidden;
    border-radius: 12px 12px 0 0;
}

.course-card img,
#hero-courses-container img {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    will-change: transform;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.course-card:hover img {
    transform: scale(1.08) translate3d(0, 0, 0);
}

.course-card:hover {
    transform: translateY(-6px);
}

/* Menu định vị đang hoạt động (Active menu line effect) */
.nav-link {
    position: relative;
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* --- Định dạng Modal Chi tiết --- */
.modal-overlay {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-container {
    transform: scale(1);
}

/* Form validation styling */
.form-input {
    border: 1px solid #cbd5e1;
    transition: var(--transition-smooth);
}

.form-input:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.15);
    outline: none;
}

.form-input.is-invalid {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-input.is-valid {
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.error-message {
    font-size: 0.75rem;
    color: #ef4444;
    margin-top: 0.25rem;
    display: none;
}

.error-message.show {
    display: block;
    animation: fadeInUp 0.2s ease-in-out;
}

/* Bảng Đăng ký Gần đây (Recent Registrations Table) */
.reg-table-container {
    max-height: 240px;
    overflow-y: auto;
}

.reg-row-new {
    animation: highlight-pulse 2s ease-out;
}

@keyframes highlight-pulse {
    0% {
        background-color: rgba(245, 124, 0, 0.2);
    }
    100% {
        background-color: transparent;
    }
}

/* Banner Hero Background */
.hero-section {
    background-image: linear-gradient(135deg, rgba(37, 99, 235, 0.7) 0%, rgba(96, 165, 250, 0.6) 100%), url('assets/images/hero_bg.jpg');
    background-size: cover;
    background-position: center;
}

/* ============================================
   RESPONSIVE BANNER ĐẦU TRANG (Hiển thị đầy đủ trên mọi trình duyệt)
   ============================================ */
.site-banner {
    background: #1e5cd8;
    width: 100%;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}

.site-banner__full-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    object-position: center;
    max-width: 100%;
    transition: opacity 0.25s ease-in-out;
}

/* ============================================
   RESPONSIVE HERO SECTION
   ============================================ */

/* Mobile: ẩn bớt chiều cao max cho danh sách */
@media (max-width: 767px) {
    .hero-main-grid {
        display: flex !important;
        flex-direction: column;
    }

    #hero-courses-container {
        max-height: 220px !important;
    }

    /* Slideshow hình ảnh hiển thị đầy đủ theo khung trên mobile */

    /* Nút lọc nhỏ hơn trên mobile */
    .filter-btn {
        font-size: 12px !important;
        padding: 6px 12px !important;
    }

    /* Ticker marquee nhỏ hơn */
    #ticker-content {
        font-size: 12px !important;
    }
}

/* Tablet (768px - 1023px): hiển thị 2 cột cho hero */
@media (min-width: 768px) and (max-width: 1023px) {
    .hero-main-grid {
        grid-template-columns: 1fr 1fr !important;
        display: grid !important;
    }

    #hero-courses-container {
        max-height: 240px !important;
    }

    /* Slideshow giữ chiều cao chuẩn */
}

/* ============================================
   RESPONSIVE NAVIGATION
   ============================================ */



/* ============================================
   RESPONSIVE CÁC SECTION KHÁC
   ============================================ */

/* Section giới thiệu */
@media (max-width: 767px) {
    /* Padding các section nhỏ hơn */
    section {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }

    /* Grid danh sách khóa học: 1 cột trên mobile */
    .courses-grid {
        grid-template-columns: 1fr !important;
    }

    /* Form đăng ký: full width */
    .register-form-container {
        padding: 16px !important;
    }
}

/* ============================================
   RESPONSIVE MODAL CHI TIẾT
   ============================================ */
@media (max-width: 767px) {
    .modal-container {
        width: 95vw !important;
        max-width: 95vw !important;
        max-height: 90vh !important;
        margin: 5vh auto !important;
        border-radius: 12px !important;
        overflow-y: auto;
    }

    .modal-container .content-prose {
        font-size: 14px !important;
    }
}

/* ============================================
   CUSTOM SCROLLBAR ẨN TRÊN MOBILE
   ============================================ */
@media (max-width: 767px) {
    .scrollbar-none::-webkit-scrollbar {
        display: none;
    }
    .scrollbar-none {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }
}

/* ============================================
   TICKER / MARQUEE RESPONSIVE
   ============================================ */
@media (max-width: 480px) {
    .ticker-wrap {
        font-size: 11px !important;
    }
}

/* ============================================
   FOOTER RESPONSIVE
   ============================================ */
@media (max-width: 767px) {
    footer .grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    footer {
        padding: 24px 16px !important;
    }
}

/* ============================================
   GLASS PANEL - TẮT HOVER TRANSFORM TRÊN MOBILE
   ============================================ */
@media (max-width: 767px) {
    .glass-panel:hover {
        transform: none !important;
    }

    .glass-panel p-1.5:hover {
        transform: none !important;
    }
}

/* ============================================
   CHATBOX STYLING
   ============================================ */
.custom-scrollbar::-webkit-scrollbar {
    width: 8px;
}
.custom-scrollbar::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
    background: rgba(30, 41, 59, 0.3);
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: rgba(30, 41, 59, 0.5);
}

/* User (Viewer) Chatbox Bubble Styles */
.chat-msg-row {
    display: flex;
    width: 100%;
    margin-bottom: 8px;
}
.chat-msg-row--self {
    justify-content: flex-end;
}
.chat-msg-row--other {
    justify-content: flex-start;
}

.chat-msg-bubble {
    max-width: 80%;
    padding: 8px 12px;
    border-radius: 12px;
    line-height: 1.4;
    word-break: break-word;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

/* Sent by visitor (right side in visitor window) */
.chat-msg-bubble--visitor-self {
    background-color: #2563eb;
    color: white;
    border-bottom-right-radius: 2px;
}

/* Sent by admin (left side in visitor window) */
.chat-msg-bubble--visitor-other {
    background-color: #e2e8f0;
    color: #1e293b;
    border-bottom-left-radius: 2px;
    border: 1px solid #cbd5e1;
}

/* Sent by admin (right side in admin dashboard) */
.chat-msg-bubble--admin-self {
    background-color: #f59e0b;
    color: #1e293b;
    border-bottom-right-radius: 2px;
    font-weight: 500;
}

/* Sent by visitor (left side in admin dashboard) */
.chat-msg-bubble--admin-other {
    background-color: #f1f5f9;
    color: #1e293b;
    border-bottom-left-radius: 2px;
    border: 1px solid #e2e8f0;
}

/* Chat Threads Admin List */
.chat-thread-item {
    padding: 10px 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.chat-thread-item:hover {
    background-color: #f8fafc;
}
.chat-thread-item--active {
    background-color: #eff6ff !important;
    border-left: 4px solid #3b82f6;
}

/* ============================================
   CHATBOT MODAL POPUP DIALOG STYLING (PREMIUM DESIGN)
   ============================================ */
/* Fix lỗi FontAwesome bị Arial đè ở đầu file làm hiện ô vuông */
.fa, .far, .fas, .fab, .fa-solid, .fa-regular, .fa-brands {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands", "FontAwesome" !important;
}

#chatbot-modal {
    transition: opacity 0.3s ease;
}

#chatbot-modal.hidden {
    display: none !important;
}

.chatbot-panel {
    width: 650px;
    max-width: 100%;
    height: 600px;
    max-height: 85vh;
    background: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: chatbotZoomIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes chatbotZoomIn {
    from { transform: scale(0.92); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

@keyframes chatbotFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-fade-in {
    animation: chatbotFadeIn 0.2s ease forwards;
}

.chatbot-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.chatbot-header--col {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
    height: auto !important;
    padding: 12px 16px !important;
}

.chatbot-header-main-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

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

.chatbot-categories {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding: 2px 0 6px 0;
    scrollbar-width: none; /* Hide scrollbar for Firefox */
}

.chatbot-categories::-webkit-scrollbar {
    display: none; /* Hide scrollbar for Chrome/Safari */
}

.chatbot-cat-btn {
    background-color: rgba(255, 255, 255, 0.9);
    color: #1e3a8a;
    border: none;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    font-family: var(--font-family) !important;
}

.chatbot-cat-btn.active {
    background-color: #1d4ed8;
    color: white;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
}

.chatbot-cat-btn:hover:not(.active) {
    background-color: #f3f4f6;
    color: #1e40af;
}

.chatbot-header-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    flex-shrink: 0;
}

.chatbot-header-info {
    flex-grow: 1;
    min-width: 0;
}

.chatbot-header-title {
    font-size: 15px;
    font-weight: 700 !important;
    font-family: var(--font-family) !important;
    letter-spacing: 0.2px;
    line-height: 1.2;
    margin: 0;
    color: white;
}

.chatbot-header-status {
    font-size: 11px;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 4.5px;
    font-family: var(--font-family) !important;
}

.chatbot-header-status::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 7px;
    background-color: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 6px #10b981;
}

.chatbot-close-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.15);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    font-size: 14px;
}

.chatbot-close-btn:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.chatbot-messages-container {
    flex-grow: 1;
    padding: 20px;
    overflow-y: auto;
    background-color: #f8fafc;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chatbot-suggestions-container {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 4px;
    margin-bottom: 8px;
}

.chatbot-suggest-btn {
    background-color: white;
    color: var(--primary-color);
    border: 1px solid rgba(13, 71, 161, 0.2);
    border-radius: 16px;
    padding: 6px 12px;
    font-size: 11.5px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.chatbot-suggest-btn:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(13, 71, 161, 0.15);
}

.chatbot-input-area {
    padding: 14px 20px;
    background-color: white;
    border-top: 1px solid #e2e8f0;
    display: flex;
    gap: 8px;
    align-items: center;
}

.chatbot-input {
    flex-grow: 1;
    border: 1px solid #cbd5e1;
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 13px;
    outline: none;
    transition: var(--transition-smooth);
}

.chatbot-input:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.15);
}

.chatbot-send-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    flex-shrink: 0;
}

.chatbot-send-btn:hover {
    background-color: var(--primary-light);
    transform: scale(1.05);
}

.chatbot-typing-indicator {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 8px 12px;
    background-color: #e2e8f0;
    border-radius: 12px;
    border-bottom-left-radius: 2px;
    color: #475569;
    border: 1px solid #cbd5e1;
}

.chatbot-typing-dot {
    width: 6px;
    height: 6px;
    background-color: #64748b;
    border-radius: 50%;
    animation: typing-bounce 1.4s infinite ease-in-out both;
}

.chatbot-typing-dot:nth-child(1) { animation-delay: -0.32s; }
.chatbot-typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing-bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* Chat bubble styling for user/visitor inside the floating box */
.chatbot-messages-container .chat-msg-bubble {
    font-size: 12.5px;
    line-height: 1.45;
}


/* ==========================================
   DOCUMENT IMAGE ZOOM & MAGNIFIER LENS STYLES
   ========================================== */
.zoomable-doc-wrapper {
    position: relative;
    display: block;
    width: 100%;
    cursor: zoom-in;
    overflow: hidden;
    border-radius: 0.75rem;
    max-width: 100%;
    background-color: #ffffff;
}

#modal-course-image {
    width: 100% !important;
    min-width: 100% !important;
    height: auto !important;
    max-height: 480px !important;
    aspect-ratio: 16 / 9;
    object-fit: contain !important;
    background-color: #ffffff;
    display: block;
}

.doc-magnifier-lens {
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 20px;
    border: 3px solid #f59e0b;
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.4), inset 0 0 15px rgba(255, 255, 255, 0.5);
    pointer-events: none;
    background-repeat: no-repeat;
    z-index: 99;
    display: none;
    background-color: #ffffff;
}

.zoom-hint-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(15, 23, 42, 0.85);
    color: #fbbf24;
    font-size: 13px;
    width: 28px;
    height: 28px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    border: 1px solid rgba(245, 158, 11, 0.5);
    backdrop-filter: blur(4px);
    pointer-events: none;
    z-index: 10;
    transition: opacity 0.2s ease;
}