* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

#map {
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Modal Styling */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 4000;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: white;
    padding: 25px;
    border-radius: 8px;
    width: 100%;
    max-width: 450px;
    position: relative;
    box-shadow: 0 5px 25px rgba(0,0,0,0.3);
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 30px;
    cursor: pointer;
    color: #fff; /* Chuyển sang màu trắng để nổi bật trên nền tối */
    z-index: 5000; /* Đảm bảo nằm trên cùng của tất cả các pane */
    transition: all 0.2s ease;
    text-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.close-btn:hover {
    color: #ff4d4d; /* Chuyển sang màu đỏ khi di chuột để dễ nhận biết */
    transform: scale(1.1);
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.submit-btn {
    background: transparent !important;
    color: #fff;
    padding: 0 20px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.2s;
    white-space: nowrap;
}

.submit-btn:hover {
    background-color: #218838;
}

/* 3D Viewer Overlays (Full Screen) */
#viewer-container {
    display: none; /* Khởi tạo ẩn để không chặn chuột */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3000;
    background: black;
}

#panorama-viewer {
    width: 100%;
    height: 100%;
}

#close-viewer-btn {
    position: absolute;
    top: 5px;
    left: 40px;
    padding: 12px 24px;
    background: rgba(58, 58, 58, 0.7);
    border: white solid 1px;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.9);
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    z-index: 3001;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

#close-viewer-btn:hover {
    background: white;
    color: rgba(44, 44, 44, 0.9);
}

/* Viewer Info Overlay */
#viewer-info-overlay {
    position: fixed;
    bottom: 15px;
    right: 15px;
    background: rgba(30, 30, 30, 0.5); /* Nền xám tối transparent 0.5 - Tăng độ rõ */
    border: 1px solid rgba(255, 255, 255, 0.5); /* Viền trắng mờ - Tăng độ rõ */
    border-radius: 10px;
    padding: 15px 20px;
    max-width: 300px;
    color: #fff;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    z-index: 3002; /* Trên viewer, dưới các modal */
    pointer-events: none; /* Không chặn tương tác chuột với viewer */
    opacity: 0; /* Khởi tạo ẩn */
    transform: translateY(20px); /* Hiệu ứng trượt lên */
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

#viewer-info-overlay.show {
    opacity: 1;
    transform: translateY(0);
}

#viewer-info-overlay .info-content h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: #00d4ff; /* Màu xanh nổi bật cho tiêu đề */
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

#viewer-info-overlay .info-content p {
    font-size: 13px;
    color: #ccc;
    margin-bottom: 10px;
    line-height: 1.4;
}

#viewer-info-overlay .info-meta {
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: 12px;
    color: #aaa;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 10px;
    margin-top: 10px;
}
/* Modal Overlay */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.7);
    align-items: center; justify-content: center;
    z-index: 4000;
}

/* Top Bar */
#top-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px; /* Fixed height */
    background: rgba(20, 20, 20, 0.8); /* Màu tối transparent */
    color: #fff;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.4);
    z-index: 1500; /* Above map, below modals */
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.app-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.app-brand h1 {
    font-size: 20px;
    color: #fff;
    margin: 0;
}

#user-controls {
    position: relative;
}

#user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #007bff;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

#user-dropdown {
    display: none; /* Hidden by default */
    position: absolute;
    top: 50px; /* Below the avatar */
    right: -20px; /* Canh sát mép màn hình, bù trừ padding của top-bar */
    background: rgba(30, 30, 30, 0.98);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    border-radius: 8px;
    padding: 15px 0; /* Tăng padding dọc để thoáng hơn */
    width: auto; /* Tự động điều chỉnh theo nội dung */
    z-index: 1600; /* Above top-bar */
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 320px; /* Mở rộng box để tránh ngắt dòng nội dung */
    max-height: 550px;
    overflow-y: auto;
}

#user-dropdown.show {
    display: block;
}

#user-dropdown h3 {
    margin: 10px 20px;
    font-size: 16px;
    color: #fff; /* Giữ màu trắng cho các tiêu đề khác trong dropdown nếu có */
    /* Nếu đây là tiêu đề "Welcome", nó sẽ bị ẩn bởi quy tắc bên dưới */
}

.auth-tabs {
    display: flex;
    padding: 0 10px 10px;
    margin-bottom: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.auth-tab-btn {
    flex: 1;
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    padding: 8px 0;
    font-size: 14px;
    transition: all 0.2s;
}

.auth-tab-btn.active {
    color: #fff;
    border-bottom: 2px solid #007bff;
}

.auth-error {
    color: #ff4d4d;
    font-size: 12px;
    margin: 0 20px 10px 20px;
    display: none;
}

.auth-submit-btn {
    margin: 0 20px 15px;
    width: calc(100% - 40px) !important;
    background: #007bff !important;
    color: white !important;
    padding: 12px !important; /* Tăng padding để nút nhìn đầy đặn hơn */
    display: flex !important; /* Kích hoạt flexbox để căn giữa icon và text */
    align-items: center;
    justify-content: center;
    gap: 10px; /* Khoảng cách giữa icon và chữ */
    border-radius: 6px !important;
    font-weight: 600 !important;
}

.auth-submit-btn::before {
    content: '\1F464'; /* Mã Unicode cho icon người dùng (👤) */
    font-size: 16px;
}

.rules-checkbox {
    display: flex;
    align-items: flex-start; /* Căn đỉnh để khi text dài vẫn nhìn hợp lý */
    justify-content: flex-start; /* Căn lề trái */
    gap: 8px;
    color: #ccc;
    font-size: 12px;
    margin: 5px 20px 15px 20px;
    cursor: pointer;
    text-align: left;
}

/* Ghi đè độ rộng 100% của input để checkbox không chiếm toàn bộ dòng */
.rules-checkbox input[type="checkbox"] {
    width: auto !important;
    margin: 2px 0 0 0 !important;
    flex-shrink: 0; /* Ngăn checkbox bị bóp méo */
}

#user-dropdown input {
    width: calc(100% - 40px);
    margin: 0 20px 10px 20px;
    padding: 8px;
    border: 1px solid #444;
    background: #222;
    color: #fff;
    border-radius: 4px;
}

#user-dropdown .btn-group {
    display: flex;
    flex-direction: column; /* Sắp xếp theo cột */
    gap: 0;
}

#user-dropdown .btn-group button, #user-dropdown button {
    width: 100%;
    padding: 10px 15px; /* Giảm padding để hộp nhỏ gọn hơn */
    background-color: transparent; /* Không sử dụng background button */
    color: #ccc;
    text-align: left; /* Căn lề trái giống menu text */
    border: none;
    border-radius: 0;
    cursor: pointer;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

#user-dropdown .btn-group button:hover, #user-dropdown button:hover {
    background-color: rgba(255, 255, 255, 0.1); /* Hiệu ứng hover nhẹ */
    color: #ffffff;
}

#user-dropdown button:last-child {
    border-bottom: none;
}

/* Dashboard Overlay */
#dashboard-overlay {
    /* Inherits .modal-overlay styles */
    z-index: 4500; /* Above all other modals */
}

.dashboard-content {
    /* Các thuộc tính đã được sửa ở lần trước */
    max-width: 1200px !important; /* Mở rộng chiều rộng tối đa lên 1800px */
    width: 95% !important;
    height: 85vh;
    overflow: hidden; /* Cắt bỏ phần tràn nếu có */
    position: relative; /* Làm mốc cho nút close-btn absolute */
    display: flex !important;
    flex-direction: row !important; /* Ép buộc luôn nằm ngang */
    flex-wrap: nowrap; /* Ngăn chặn các thành phần nhảy xuống hàng dọc */
    gap: 0; /* Loại bỏ khoảng hở giữa 2 pane để tạo khối thống nhất */
    background: transparent !important; /* Loại bỏ nền chung của panel */
    box-shadow: none !important; /* Loại bỏ bóng chung */
    padding: 0;
}

.dashboard-tabs {
    /* Các thuộc tính đã được sửa ở lần trước */
    display: flex;
    flex-direction: column; /* Danh mục menu dọc */
    background: rgba(30, 30, 30, 0.9);
    backdrop-filter: blur(10px);
    width: 220px;
    flex-shrink: 0; /* Không cho phép menu bị thu nhỏ */
    border-radius: 15px 0 0 15px; /* Chỉ bo góc bên trái */
    padding: 20px 10px;
    gap: 2px; /* Khoảng cách hẹp giữa các dòng menu */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    height: 100%; /* Đảm bảo sidebar chiếm toàn bộ chiều cao của dashboard-content */
    overflow-y: auto; /* Cho phép cuộn nếu nội dung sidebar quá dài */
}

.dashboard-tabs .tab-btn {
    /* Các thuộc tính đã được sửa ở lần trước */
    padding: 12px 15px;
    border: none;
    border-radius: 10px;
    background: none;
    cursor: pointer;
    font-weight: 400;
    color: #aaa;
    text-align: left;
    transition: all 0.3s ease;
    flex: none; /* Ngăn button thay đổi kích thước theo chiều cao của dashboard */
}

.dashboard-tabs .tab-btn.active {
    /* Các thuộc tính đã được sửa ở lần trước */
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: inset 0 0 10px rgba(255, 255, 255, 0.05);
}

.dashboard-tabs .tab-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}

#dashboard-tab-content {
    flex: 1; /* Quan trọng: Giúp phần nội dung chiếm toàn bộ không gian còn lại bên phải */
    min-width: 0; /* Ngăn chặn nội dung bên trong đẩy bung layout */
    height: 100%;
    display: block;
    overflow-y: auto;
}

.dashboard-tab-pane {
    display: none !important; /* Ẩn tuyệt đối các tab không hoạt động */
    width: 100%;
    height: 100%; /* Đảm bảo mỗi tab pane chiếm toàn bộ chiều cao của #dashboard-tab-content */
    background: rgba(30, 30, 30, 0.9); /* Đồng nhất màu tối với sidebar */
    color: #fff; /* Chuyển màu chữ sang trắng cho dark mode */
    backdrop-filter: blur(5px);
    border-radius: 0 15px 15px 0; /* Chỉ bo góc bên phải */
    padding: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 1px solid rgba(255, 255, 255, 0.05); /* Đường ngăn cách mờ giữa 2 pane */
}

.dashboard-tab-pane.active {
    display: block !important; /* Chỉ tab active mới được phép hiển thị */
}

/* Điều chỉnh các phần tử bên trong tab pane cho phù hợp với nền tối */
.dashboard-tab-pane h3 {
    color: #fff;
    margin-bottom: 20px;
}

.dashboard-tab-pane label {
    color: #ccc;
}

/* Profile Styles */
.profile-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important; /* Ép buộc chia 2 cột đều nhau */
    gap: 10px 25px !important;
    margin-bottom: 20px;
    width: 100% !important;
}

/* Responsive cho mobile */
@media (max-width: 768px) {
    .profile-grid {
        grid-template-columns: 1fr !important;
    }
}

#profile-form .form-group {
    margin-bottom: 10px;
}

.profile-header-edit {
    display: flex;
    justify-content: center;
    margin-bottom: 25px;
}

#profile-form input {
    background: #2a2a2a !important; /* Đồng bộ màu nền xám tối như admin table */
    border: 1px solid #444 !important; /* Viền sắc nét hơn */
    color: #fff !important;
    padding: 8px 12px !important;
    border-radius: 4px;
    font-size: 13px;
}

.avatar-edit-container {
    position: relative;
    width: 100px;
    height: 100px;
}

.avatar-edit-container img, #profile-avatar-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #007bff;
}

.avatar-upload-label {
    position: absolute;
    bottom: 0;
    right: 0;
    background: #007bff;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    border: 2px solid #1e1e1e;
    transition: transform 0.2s;
}

.avatar-upload-label:hover {
    transform: scale(1.1);
}

.profile-submit-btn {
    width: auto !important;
    margin: 20px auto 0 !important;
    display: block !important;
    background: transparent !important; /* Loại bỏ hoàn toàn nền xanh */
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: #fff !important;
    padding: 8px 25px !important;
    border-radius: 6px !important;
    font-weight: 500 !important;
    font-size: 14px !important;
    transition: background 0.2s;
}

.profile-submit-btn:hover {
    background: rgba(255, 255, 255, 0.08) !important;
}

/* Storage Progress Bar */
.storage-info {
    margin-top: 25px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.storage-info label {
    display: block;
    margin-bottom: 10px;
    font-size: 14px;
    color: #aaa;
}
.progress-container {
    height: 8px;
    background: #444;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}
.progress-bar {
    height: 100%;
    background: #28a745;
    width: 0%;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
#storage-text {
    font-size: 12px;
    color: #888;
    display: block;
    text-align: right;
}

.top-files-section {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.top-files-section h4 {
    font-size: 13px;
    color: #ffd700;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.top-file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    font-size: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}
.top-file-name {
    color: #eee;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 180px;
}
.top-file-size { color: #888; font-family: monospace; }

/* Dashboard List Styles */
.dashboard-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
}

.dashboard-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 0.2s;
}

.dashboard-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.item-info {
    flex: 1; /* Chiếm toàn bộ không gian bên trái */
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-right: 20px; /* Khoảng cách an toàn với các nút bấm */
}

.item-info strong { color: #fff; font-size: 16px; }
.item-info span { color: #888; font-size: 13px; }

.item-actions { display: flex; gap: 10px; flex-shrink: 0; }
.item-actions button {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    transition: opacity 0.2s;
}

.edit-btn { background: #007bff; color: white; }
.delete-btn { background: #dc3545; color: white; }
.item-actions button:hover { opacity: 0.9; }

/* Tùy chỉnh các dòng trong Sidebar */
.sidebar-user-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 10px 10px 10px;
}

.avatar-circle {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: #007bff;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 600;
    font-size: 20px;
}

.user-name-text {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-status-text {
    font-size: 13px;
    color: #888;
    padding: 0 10px 15px 10px;
}

.sidebar-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 5px 10px 15px 10px;
}

.dashboard-tabs .tab-btn.logout-item {
    margin-top: 10px;
    color: #ff4d4d;
}

.dashboard-tabs .tab-btn.logout-item:hover {
    background: rgba(255, 77, 77, 0.1);
    color: #ff4d4d;
}

.admin-only {
    /* Style for admin-specific elements, or hide by default */
    display: none;
}
.modal-content {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    width: 90%; max-width: 500px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.modal-header {
    display: flex; justify-content: space-between; align-items: center;
    border-bottom: 1px solid #eee; padding-bottom: 10px; margin-bottom: 15px;
}

.form-group { margin-bottom: 15px; }
.form-group label { display: block; font-weight: bold; margin-bottom: 5px; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 8px; border: 1px solid #ccc; border-radius: 4px;
}

/* Tabs */
.tab-container { display: flex; gap: 10px; margin-bottom: 10px; }
.tab-btn {
    flex: 1; padding: 8px; cursor: pointer; border: 1px solid #007bff;
    background: #fff; color: #007bff; border-radius: 4px;
}
.tab-btn.active { background: #007bff; color: #fff; }

.divider { border-top: 1px dashed #ccc; padding-top: 15px; }

.modal-footer {
    display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px;
}

.save-btn { background: #28a745; color: #fff; border: none; padding: 10px 20px; border-radius: 4px; cursor: pointer; }
.cancel-btn { background: #6c757d; color: #fff; border: none; padding: 10px 20px; border-radius: 4px; cursor: pointer; }

/* Action Modal Specifics */
.action-modal-content {
    text-align: center;
    max-width: 400px;
}
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}
.edit-btn-large, .delete-btn-large {
    padding: 15px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: opacity 0.2s;
}
.edit-btn-large { background: #007bff; color: white; }
.delete-btn-large { background: #dc3545; color: white; }
.edit-btn-large:hover, .delete-btn-large:hover { opacity: 0.9; }
.action-modal-content p { color: #666; margin-top: 5px; }

/* Scene Callout Bubble Marker */
.scene-callout {
    background: white;
    border: 3px solid #007bff;
    border-radius: 10px;
    width: 64px;
    height: 64px;
    position: relative;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease-in-out;
    display: flex; /* Căn giữa nội dung bên trong */
    cursor: pointer;
}

.scene-img-wrapper {
    width: 100%;
    height: 100%;
    overflow: hidden; /* Cắt ảnh nếu tràn ra ngoài border-radius */
    border-radius: 7px; /* Bo góc (10px - 3px border) */
    padding: 2px; /* Tạo khoảng hở giữa ảnh và viền xanh */
}

.scene-callout:hover {
    transform: scale(1.1);
    border-color: #0056b3;
    z-index: 1000;
}

.processing-overlay {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 10px;
    border-radius: 5px;
    text-align: center;
}

.processing-overlay .spinner-icon {
    font-size: 18px;
    margin-bottom: 4px;
    display: inline-block;
    animation: fa-spin 2s linear infinite;
}

@keyframes fa-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.scene-callout img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 5px; /* Bo góc ảnh nhẹ hơn wrapper một chút */
    display: block;
}

.scene-callout::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 12px 8px 0;
    border-style: solid;
    border-color: #007bff transparent transparent;
}

/* Custom Tooltip Styling */
.custom-scene-tooltip {
    background: rgba(0, 0, 0, 0.8) !important;
    color: white !important;
    border: none !important;
    border-radius: 4px !important;
    padding: 8px 12px !important;
    font-size: 13px !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.4) !important;
}

.custom-scene-tooltip .scene-hover-info strong {
    font-size: 15px;
    color: #ffd700; /* Màu vàng cho tiêu đề */
    display: block;
    margin-bottom: 3px;
}

.logout-modal-dark {
    background: rgba(30, 30, 30, 0.95) !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.6) !important;
}

#logout-confirm-modal,
#delete-asset-confirm-modal,
#success-modal,
#error-modal {
    z-index: 5500;
}

#share-member-modal, #share-link-modal { z-index: 6000; }

/* --- Pannellum Custom Hotspot (Callout Bubble) --- */

/* Container chính của hotspot do Pannellum quản lý */
.pnlm-custom-hotspot {
    width: 64px;
    height: 64px;
    /* Căn chỉnh để tâm bong bóng nằm đúng vị trí tọa độ pitch/yaw */
    margin-left: -32px;
    margin-top: -32px;
    z-index: 10;
    /* Xóa bỏ icon sprite mặc định của Pannellum */
    background: none !important;
}

.pnlm-custom-hotspot * {
    box-sizing: border-box;
}

/* Bong bóng callout */
.hotspot-callout-bubble {
    position: relative;
    width: 100%;
    height: 100%;
    cursor: pointer;
    transition: transform 0.2s ease-in-out;
}

.hotspot-callout-bubble:hover {
    transform: scale(1.15);
    z-index: 1000;
}

/* Khung chứa ảnh thumbnail tròn */
.hotspot-thumb-frame {
    width: 100%;
    height: 100%;
    border: 3px solid #ffffff;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    background-color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hotspot-thumb-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Đuôi nhọn của bong bóng trỏ xuống vị trí chính xác */
.hotspot-callout-bubble::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 10px 7px 0;
    border-style: solid;
    border-color: #ffffff transparent transparent;
}

/* Tooltip tiêu đề xuất hiện khi hover */
.hotspot-callout-title {
    position: absolute;
    top: -45px; /* Hiển thị phía trên bong bóng */
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.85);
    color: #fff;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    pointer-events: none;
    z-index: 100;
}

/* Hiệu ứng khi rê chuột qua hotspot */
.hotspot-callout-bubble:hover .hotspot-callout-title {
    opacity: 1;
    visibility: visible;
    top: -55px; /* Nhích lên một chút khi xuất hiện */
}

/* --- Media Library Dashboard --- */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 15px;
}

.media-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
}

.media-card.trash-item { border-color: rgba(220, 53, 69, 0.4); }

.media-thumb {
    position: relative;
    width: 100%;
    height: 120px;
    background: #000;
}

.media-thumb img { width: 100%; height: 100%; object-fit: cover; }

.badge-trash {
    position: absolute; top: 8px; right: 8px;
    background: #dc3545; color: white; font-size: 10px;
    padding: 2px 6px; border-radius: 4px; font-weight: bold;
}

.media-info { padding: 12px; flex: 1; }
.media-info strong { display: block; font-size: 15px; margin-bottom: 5px; }
.media-info .desc { font-size: 12px; color: #aaa; margin-bottom: 8px; }
.media-info .parent-link { font-size: 11px; color: #007bff; margin-bottom: 5px; }
.media-info .date { font-size: 10px; color: #666; }

.media-actions {
    padding: 10px;
    display: flex;
    gap: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.edit-btn-small, .delete-btn-small {
    flex: 1;
    padding: 6px;
    font-size: 11px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
}

.edit-btn-small { background: #28a745; color: white; }
.delete-btn-small { background: #dc3545; color: white; }
.media-actions button:hover { opacity: 0.8; }

/* --- Scene Card Dashboard --- */
.scene-card {
    position: relative;
    height: 220px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: transform 0.2s ease;
    cursor: default;
}

.scene-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 123, 255, 0.5);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.scene-card-overlay {
    padding: 15px;
    background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.7) 60%, rgba(0,0,0,0.2) 90%, transparent 100%);
    color: #fff;
    width: 100%;
}

.scene-card-info strong {
    display: block;
    font-size: 16px;
    margin-bottom: 4px;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

.scene-card-info .scene-desc {
    font-size: 12px;
    color: #ccc;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

.scene-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 11px;
    color: #eee;
    margin-bottom: 10px;
}

.scene-card-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(0, 0, 0, 0.3);
    padding: 2px 6px;
    border-radius: 4px;
}

.tour-card {
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* --- Unified Dark Theme for Modals (Tour, Scene, Metadata, Hotspot, Actions) --- */
#edit-scene-metadata-modal .modal-content,
#create-tour-modal .modal-content,
#create-scene-modal .modal-content,
#hotspot-modal .modal-content,
#action-choice-modal .modal-content {
    background: rgba(30, 30, 30, 0.95);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    max-width: 500px;
}

#edit-scene-metadata-modal .form-group label,
#create-tour-modal .form-group label,
#create-scene-modal .form-group label,
#hotspot-modal .form-group label,
#action-choice-modal .form-group label {
    color: #ccc;
}

#edit-scene-metadata-modal input, 
#edit-scene-metadata-modal textarea, 
#edit-scene-metadata-modal select,
#create-tour-modal input, 
#create-tour-modal select, 
#create-tour-modal textarea,
#create-scene-modal input, 
#create-scene-modal select, 
#create-scene-modal textarea,
#hotspot-modal input, 
#hotspot-modal textarea, 
#hotspot-modal select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
}

/* Select option colors for Dark Theme */
#edit-scene-metadata-modal select option,
#create-tour-modal select option,
#create-scene-modal select option,
#hotspot-modal select option {
    background-color: #1e1e1e;
    color: #fff;
}

#hs-mini-map {
    height: 200px;
    width: 100%;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 10px;
}

#edit-scene-metadata-modal .modal-header,
#create-tour-modal .modal-header,
#create-scene-modal .modal-header,
#hotspot-modal .modal-header,
#action-choice-modal .modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

#edit-mini-map {
    height: 200px;
    width: 100%;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* --- Admin User Management Table --- */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    font-size: 14px;
}

.admin-table th, .admin-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    vertical-align: middle;
}

.admin-table th {
    color: #888;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
    white-space: nowrap;
}

/* Thiết lập độ rộng tối thiểu để tránh co rúm nội dung */
.admin-table th:nth-child(1) { min-width: 160px; } /* Họ tên */
.admin-table th:nth-child(2) { min-width: 120px; } /* Username */
.admin-table th:nth-child(3) { min-width: 200px; } /* Email */
.admin-table th:nth-child(4) { min-width: 120px; } /* Quyền hạn */
.admin-table th:nth-child(5) { min-width: 100px; } /* Dung lượng */
.admin-table th:nth-child(6) { min-width: 140px; } /* Reset Password */
.admin-table th:nth-child(6) { min-width: 140px; } /* Thao tác */

.admin-table td input, .admin-table td select {
    background: #2a2a2a !important;
    border: 1px solid #444 !important;
    color: #fff !important;
    padding: 8px !important;
    border-radius: 4px;
    width: 100%;
    font-size: 13px;
}

/* Fix lỗi dropdown trắng trên nền trắng */
.admin-table select option {
    background-color: #1e1e1e;
    color: #ffffff;
    padding: 10px;
}

.admin-table input, .admin-table select {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: #ffffff !important;
    padding: 5px !important;
    border-radius: 4px;
    width: 100%;
}

/* Admin User Management Header */
.admin-management-controls {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cleanup-row {
    display: flex;
    justify-content: flex-end;
}

.cleanup-btn {
    background: #444444 !important; 
    color: #222222 !important; 
    padding: 0 20px !important;
    height: 36px;
    border: none !important;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.2s;
    white-space: nowrap;
}

.cleanup-btn:hover {
    background: #555555 !important;
}

.admin-search-container {
    display: flex;
    gap: 0; /* Sát cạnh nhau */
    width: 100%;
}

.admin-search-container input {
    flex: 1;
    background: #262626 !important; 
    border: 1px solid #000000 !important; 
    color: #ffffff !important; 
    padding: 8px 15px !important;
    border-radius: 6px 0 0 6px !important;
    height: 38px;
}

.admin-search-btn {
    background: #444444 !important;
    color: #ffffff !important;
    border: 1px solid #000000 !important;
    padding: 0 25px !important;
    border-radius: 0 6px 6px 0 !important;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.2s;
}

/* Card layout styles */
.admin-user-card {
    background: #262626 !important;
    border: 1px solid #404040 !important;
    border-radius: 12px !important;
    padding: 16px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 2fr 1fr 1fr 1fr 1fr;
    align-items: center;
    gap: 15px;
    margin-bottom: 12px;
}

.admin-users-header-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 2fr 1fr 1fr 1fr 1fr;
    gap: 15px;
    padding: 0 16px 12px 16px;
    color: #a3a3a3;
    font-size: 11px;
    text-transform: uppercase;
    font-weight: 600;
}

.card-field input:not(:disabled), .card-field select:not(:disabled) {
    background: #ffffff !important;
    color: #000000 !important;
    border: 1px solid #404040;
    border-radius: 4px;
    padding: 6px 10px;
    width: 100%;
}

.card-field input:disabled, .card-field select:disabled {
    background: #404040 !important;
    color: #a3a3a3 !important;
    border: 1px solid #525252;
    border-radius: 4px;
    padding: 6px 10px;
    width: 100%;
}

/* Màu sắc linh hoạt cho Input theo trạng thái */
.card-field input[type="text"], .card-field input[type="email"], .card-field input[type="number"] {
    background: #ffffff !important;
    color: #000000 !important;
}

.card-field input:disabled, .card-field select:disabled {
    background: #404040 !important; /* Nền xám tối */
    color: #a3a3a3 !important; /* Chữ xám mờ */
    border-color: #525252 !important;
    cursor: not-allowed;
}

.card-field .edit-btn-small {
    background: #28a745 !important; /* Nền xanh lá */
    width: 100%;
    height: 34px;
    border-radius: 4px;
    color: #fff;
    border: none;
    cursor: pointer;
}

.admin-search-container {
    display: flex;
    flex-direction: row; /* Chuyển sang hàng ngang */
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    width: 100%;
}
.admin-search-container input {
    flex: 1; /* Trải dài toàn bộ chiều rộng còn lại */
    background: rgba(255, 255, 255, 0.1) !important; /* Nền xám như màu active */
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: #000 !important; /* Text màu đen */
    padding: 8px 15px !important;
    border-radius: 4px;
    font-size: 14px;
    height: 36px;
}

.admin-search-container input::placeholder {
    color: #555;
}

.admin-search-btn {
    background: transparent !important;
    color: #fff;
    padding: 0 20px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.2s;
    white-space: nowrap;
}

.admin-search-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Pagination Styles */
.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pagination-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.pagination-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.2);
    border-color: #007bff;
}

.pagination-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pagination-info {
    color: #888;
    font-size: 13px;
}

/* --- Privacy Settings Enhancements --- */
.privacy-settings-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgb(255, 255, 255);
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.2s;
}

.privacy-settings-btn:hover {
    background: rgba(0, 123, 255, 0.4);
    border-color: #007bff;
}

/* Search Dropdown */
.search-dropdown {
    position: absolute;
    top: 100%; left: 0; width: 100%;
    background: #2a2a2a;
    border: 1px solid #444;
    border-top: none;
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
    border-radius: 0 0 4px 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.search-item {
    padding: 10px 15px;
    cursor: pointer;
    border-bottom: 1px solid #333;
    font-size: 14px;
}

.search-item:hover { background: #3a3a3a; color: #00d4ff; }

/* Shared Users List */
.shared-users-list {
    margin-top: 10px;
    max-height: 150px;
    overflow-y: auto;
    background: rgba(0,0,0,0.2);
    border-radius: 4px;
    padding: 5px;
}

.share-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: rgba(255,255,255,0.05);
    margin-bottom: 4px;
    border-radius: 3px;
    font-size: 13px;
}

.remove-share-btn {
    color: #ff4d4d;
    cursor: pointer;
    font-weight: bold;
    padding: 0 5px;
}

/* Status Badges */
.status-badge {
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 12px;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
}

.status-badge.processing {
    background: rgba(255, 193, 7, 0.2);
    color: #ffc107;
    border: 1px solid rgba(255, 193, 7, 0.4);
}

.status-badge.failed {
    background: rgba(220, 53, 69, 0.2);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.4);
}

/* Temporary hiding rules for notification overlays */
body.notification-active #dashboard-overlay,
body.notification-active .modal,
body.notification-active .modal-overlay:not(#success-modal):not(#error-modal) {
    display: none !important;
}

/* --- Mobile UX Enhancements for Hotspot Modal --- */

/* Segmented Control / Button Group instead of traditional Radio Buttons */
.segmented-control {
    display: flex;
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 3px;
    margin-top: 8px;
    box-sizing: border-box;
}

.segmented-item {
    flex: 1;
    text-align: center;
    position: relative;
    cursor: pointer;
    user-select: none;
}

.segmented-item input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.segmented-item span {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 500;
    color: #aaa;
    border-radius: 4px;
    transition: all 0.2s ease;
    min-height: 40px;
    box-sizing: border-box;
}

.segmented-item input[type="radio"]:checked + span {
    background: #007bff;
    color: #fff;
    box-shadow: 0 2px 6px rgba(0, 123, 255, 0.3);
}

/* Coordinates Layout (Pitch/Yaw) and Current Coords Button */
.coords-flex {
    display: flex;
    gap: 10px;
    align-items: center;
}

.coords-grid {
    display: flex;
    gap: 10px;
    flex: 1;
}

.coords-grid input {
    width: 100%;
    background: #222;
    border: 1px solid #444;
    color: #fff;
    text-align: center;
    font-family: monospace;
    padding: 8px;
    border-radius: 4px;
    height: 38px;
    box-sizing: border-box;
}

.coord-btn {
    background: #007bff;
    color: #fff;
    border: none;
    border-radius: 4px;
    white-space: nowrap;
    height: 38px;
    padding: 0 12px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.coord-btn:hover {
    background-color: #0056b3;
}

/* Custom Large Hit Target Radio list (for GPS selection) */
.custom-radio-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.custom-radio-item {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    cursor: pointer;
    min-height: 44px;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.custom-radio-item:hover {
    background: rgba(255, 255, 255, 0.07);
}

.custom-radio-item input[type="radio"] {
    margin: 0 12px 0 0;
    width: 18px;
    height: 18px;
    accent-color: #007bff;
    cursor: pointer;
}

.custom-radio-item span {
    font-size: 14px;
    color: #ddd;
    line-height: 1.3;
}

.custom-radio-item:has(input[type="radio"]:checked) {
    border-color: #007bff;
    background: rgba(0, 123, 255, 0.08);
}

/* Hotspot Modal visual enhancements to remove clutter */
#hotspot-modal .divider {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 20px;
    padding-top: 15px;
}

#hotspot-modal .modal-content {
    max-height: 90vh;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

/* Scrollbar styles for modal content */
#hotspot-modal .modal-content::-webkit-scrollbar {
    width: 6px;
}

#hotspot-modal .modal-content::-webkit-scrollbar-track {
    background: transparent;
}

#hotspot-modal .modal-content::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

/* Mobile responsive styles */
@media (max-width: 576px) {
    #hotspot-modal .modal-content {
        width: 95%;
        padding: 15px;
        margin: 10px;
    }

    #hotspot-modal input[type="text"],
    #hotspot-modal input[type="file"],
    #hotspot-modal select,
    #hotspot-modal textarea {
        font-size: 16px !important;
        min-height: 44px;
        box-sizing: border-box;
    }

    .coords-flex {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .coords-grid {
        width: 100%;
    }

    .coords-grid input {
        height: 44px;
        font-size: 16px;
    }

    .coord-btn {
        width: 100%;
        height: 44px;
        font-size: 16px;
    }

    #hotspot-modal .modal-footer {
        flex-direction: column-reverse;
        width: 100%;
        gap: 8px;
        margin-top: 20px;
    }

    #hotspot-modal .modal-footer button {
        width: 100%;
        margin: 0;
        min-height: 44px;
        font-size: 16px;
    }
}

/* Google Sign-in button */
.google-login-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    color: #333333;
    border: 1px solid #dddddd;
    border-radius: 4px;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, box-shadow 0.2s;
    height: 40px;
    box-sizing: border-box;
}

.google-login-btn:hover {
    background-color: #f5f5f5;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.google-login-btn svg {
    flex-shrink: 0;
}