* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            user-select: none;
            -webkit-user-select: none;
        }
        body {
            overflow: hidden;
            background-color: #0d0f12;
            font-family: -apple-system, BlinkMacSystemFont, "Pretendard", "Segoe UI", Roboto, sans-serif;
            color: #f1f3f5;
        }
        #webgl-container {
            width: 100vw;
            height: 100vh;
            display: block;
        }

        /* 🎨 프리미엄 갤러리 디자인 토큰 (딥시크 & 애플 비전OS 글래스모피즘) */
        :root {
            --gold-primary: #d4af37;
            --gold-light: #f5df88;
            --gold-muted: #aa8533;
            --gold-glow: rgba(212, 175, 55, 0.35);
            --gold-soft: rgba(212, 175, 55, 0.12);
            --obsidian-bg: rgba(15, 17, 21, 0.82);
            --obsidian-surface: rgba(24, 27, 34, 0.88);
            --rim-light: rgba(255, 255, 255, 0.14);
            --rim-light-hover: rgba(255, 255, 255, 0.28);
            --text-primary: #f8f9fa;
            --text-secondary: #adb5bd;
            --blur-glass: blur(28px) saturate(160%);
            --shadow-float: 0 16px 40px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.15);
            --shadow-gold: 0 0 28px var(--gold-glow), 0 8px 24px rgba(0, 0, 0, 0.45);
            --ease-luxury: cubic-bezier(0.16, 1, 0.3, 1);
        }

        /* 1. 상단 바 (헤더) */
        .header-bar {
            position: absolute;
            top: 24px;
            left: 28px;
            right: 28px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            pointer-events: none;
            z-index: 10;
        }
        .museum-title {
            pointer-events: auto;
            background: var(--obsidian-bg);
            backdrop-filter: var(--blur-glass);
            -webkit-backdrop-filter: var(--blur-glass);
            padding: 9px 18px;
            border-radius: 999px;
            border: 1px solid var(--rim-light);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
            box-shadow: var(--shadow-float);
            transition: all 0.3s var(--ease-luxury);
        }
        .museum-title:hover {
            border-color: var(--rim-light-hover);
        }
        .mode-badge {
            background: rgba(212, 175, 55, 0.15);
            color: var(--gold-light);
            font-size: 11px;
            padding: 3px 10px;
            border-radius: 999px;
            font-weight: 700;
            border: 1px solid rgba(212, 175, 55, 0.3);
            letter-spacing: 0.03em;
        }

        /* 🧭 상단 중앙 3대 구역 워프 내비게이션 탭 (애플 비전OS 플로팅 아일랜드) */
        .museum-nav-bar {
            pointer-events: auto;
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 5px;
            border-radius: 999px;
            background: var(--obsidian-bg);
            backdrop-filter: var(--blur-glass);
            -webkit-backdrop-filter: var(--blur-glass);
            border: 1px solid var(--rim-light);
            box-shadow: var(--shadow-float);
            transition: all 0.3s var(--ease-luxury);
        }
        .museum-nav-bar:hover {
            border-color: var(--rim-light-hover);
        }
        .nav-zone-tab {
            padding: 8px 18px;
            font-size: 12.5px;
            font-weight: 600;
            letter-spacing: 0.02em;
            color: var(--text-secondary);
            background: transparent;
            border: 1px solid transparent;
            border-radius: 999px;
            cursor: pointer;
            transition: all 0.28s var(--ease-luxury);
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .nav-zone-tab:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-zone-tab.active {
            color: var(--gold-light);
            background: linear-gradient(135deg, rgba(212, 175, 55, 0.18), rgba(170, 133, 51, 0.12));
            border-color: rgba(212, 175, 55, 0.4);
            box-shadow: 0 0 16px rgba(212, 175, 55, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.15);
        }

        /* 상단 우측 유틸리티 버튼들 (미니멀 럭셔리 글래스 캡슐) */
        .top-actions {
            pointer-events: auto;
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 5px 8px;
            border-radius: 999px;
            background: var(--obsidian-bg);
            backdrop-filter: var(--blur-glass);
            -webkit-backdrop-filter: var(--blur-glass);
            border: 1px solid var(--rim-light);
            box-shadow: var(--shadow-float);
        }
        .icon-btn {
            background: transparent;
            border: 1px solid transparent;
            color: var(--text-secondary);
            padding: 8px 14px;
            border-radius: 999px;
            font-size: 12.5px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s var(--ease-luxury);
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .icon-btn:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--rim-light-hover);
            transform: translateY(-1px);
        }
        .icon-btn:active {
            transform: translateY(0) scale(0.97);
        }
        /* 관리자 버튼 전용 럭셔리 스타일 */
        .icon-btn.btn-admin {
            color: #ff9292;
            background: rgba(255, 107, 107, 0.08);
            border-color: rgba(255, 107, 107, 0.25);
        }
        .icon-btn.btn-admin:hover {
            color: #ffa8a8;
            background: rgba(255, 107, 107, 0.18);
            border-color: rgba(255, 107, 107, 0.45);
            box-shadow: 0 0 16px rgba(255, 107, 107, 0.25);
        }
        .icon-btn.btn-admin.active {
            color: #fff;
            background: linear-gradient(135deg, #e03131, #c92a2a);
            border-color: #ff8787;
            box-shadow: 0 0 18px rgba(224, 49, 49, 0.4);
        }
        /* 실시간 랭킹 버튼 전용 골드 스타일 */
        .icon-btn.btn-ranking {
            color: var(--gold-light);
            background: rgba(212, 175, 55, 0.08);
            border-color: rgba(212, 175, 55, 0.25);
        }
        .icon-btn.btn-ranking:hover {
            color: #fff;
            background: rgba(212, 175, 55, 0.18);
            border-color: rgba(212, 175, 55, 0.45);
            box-shadow: 0 0 16px var(--gold-glow);
        }
        .user-profile-badge {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--rim-light);
            color: var(--text-primary);
            padding: 8px 14px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: all 0.25s var(--ease-luxury);
        }
        .user-profile-badge:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: var(--rim-light-hover);
            transform: translateY(-1px);
        }

        /* 2. 조작 가이드 안내 */
        .controls-hint {
            position: absolute;
            top: 96px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(12, 14, 18, 0.72);
            backdrop-filter: blur(16px);
            padding: 7px 22px;
            border-radius: 999px;
            font-size: 11.5px;
            font-weight: 500;
            color: var(--text-secondary);
            letter-spacing: 0.03em;
            pointer-events: none;
            transition: opacity 1s ease;
            z-index: 10;
            border: 1px solid var(--rim-light);
            box-shadow: 0 8px 24px rgba(0,0,0,0.4);
        }

        /* 3. 하단 도크 (초슬림 럭셔리 비전OS 플로팅 도크) */
        .bottom-dock {
            position: absolute;
            bottom: 28px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            align-items: center;
            gap: 8px;
            z-index: 10;
            background: var(--obsidian-bg);
            backdrop-filter: var(--blur-glass);
            -webkit-backdrop-filter: var(--blur-glass);
            padding: 7px 12px;
            border-radius: 999px;
            border: 1px solid var(--rim-light);
            box-shadow: var(--shadow-float);
            transition: all 0.3s var(--ease-luxury);
        }
        .bottom-dock:hover {
            border-color: var(--rim-light-hover);
        }
        .dock-btn {
            background: transparent;
            border: 1px solid transparent;
            color: var(--text-secondary);
            font-size: 13px;
            padding: 9px 16px;
            border-radius: 999px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 7px;
            font-weight: 600;
            transition: all 0.25s var(--ease-luxury);
            white-space: nowrap;
        }
        .dock-btn:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--rim-light-hover);
            transform: translateY(-1px);
        }
        .dock-btn:active {
            transform: translateY(0) scale(0.97);
        }

        /* 👑 메인 CTA [🎨 아틀리에] 24K 샴페인 골드 럭셔리 버튼 */
        .dock-btn.primary {
            background: linear-gradient(135deg, #d4af37 0%, #aa771c 100%);
            color: #0f1115;
            font-weight: 800;
            letter-spacing: 0.02em;
            border: 1px solid rgba(255, 255, 255, 0.35);
            box-shadow: var(--shadow-gold);
            animation: subtlePulse 3.5s infinite ease-in-out;
        }
        .dock-btn.primary:hover {
            background: linear-gradient(135deg, #f5df88 0%, #c5a059 100%);
            transform: translateY(-2px) scale(1.02);
            box-shadow: 0 0 32px rgba(212, 175, 55, 0.5), 0 10px 28px rgba(0,0,0,0.5);
            color: #000;
        }
        @keyframes subtlePulse {
            0%, 100% { box-shadow: 0 0 20px rgba(212, 175, 55, 0.25), 0 6px 18px rgba(0, 0, 0, 0.4); }
            50% { box-shadow: 0 0 32px rgba(212, 175, 55, 0.45), 0 8px 24px rgba(0, 0, 0, 0.5); }
        }

        /* 실시간 소곤소곤 채팅 캡슐 바 */
        .chat-dock-bar {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--rim-light);
            border-radius: 999px;
            padding: 3px 5px 3px 14px;
            gap: 8px;
            transition: all 0.28s var(--ease-luxury);
        }
        .chat-dock-bar:focus-within {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(212, 175, 55, 0.45);
            box-shadow: 0 0 16px rgba(212, 175, 55, 0.25);
        }
        .chat-input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--text-primary);
            font-size: 12.5px;
            width: 190px;
            font-family: inherit;
        }
        .chat-input::placeholder {
            color: rgba(255, 255, 255, 0.4);
            font-size: 11.5px;
        }
        .chat-send-btn {
            background: linear-gradient(135deg, var(--gold-primary), var(--gold-muted));
            border: none;
            color: #0f1115;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.2s var(--ease-luxury);
            white-space: nowrap;
        }
        .chat-send-btn:hover {
            background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
            transform: scale(1.05);
            box-shadow: 0 0 12px var(--gold-glow);
        }

        /* 4. 모달 공통 오버레이 */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            background: rgba(0, 0, 0, 0.75);
            backdrop-filter: blur(10px);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 100;
        }
        .modal-box {
            background: #181a20;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 24px;
            padding: 24px 22px;
            width: 90%;
            max-width: 560px;
            max-height: 88vh;
            overflow-y: auto;
            box-shadow: 0 24px 48px rgba(0,0,0,0.7);
            text-align: left;
            animation: modalFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .modal-box::-webkit-scrollbar {
            width: 6px;
        }
        .modal-box::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.2);
            border-radius: 4px;
        }
        @keyframes modalFadeIn {
            from { opacity: 0; transform: scale(0.96) translateY(10px); }
            to { opacity: 1; transform: scale(1) translateY(0); }
        }
        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 14px;
        }
        .artwork-tag {
            background: #2b303c;
            color: #74c0fc;
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 12px;
            font-weight: 600;
        }
        .drawer-close {
            background: none;
            border: none;
            color: #868e96;
            font-size: 20px;
            cursor: pointer;
            padding: 4px;
        }
        .drawer-close:hover { color: #fff; }

        /* 명화 클로즈업 & 합성 뷰어 영역 */
        .artwork-preview-container {
            width: 100%;
            height: 320px;
            border-radius: 16px;
            overflow: hidden;
            background: #090a0d;
            display: flex;
            justify-content: center;
            align-items: center;
            border: 1px solid rgba(255,255,255,0.1);
            box-shadow: 0 8px 24px rgba(0,0,0,0.5);
            position: relative;
            margin-bottom: 16px;
        }
        .artwork-big-img {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
            border-radius: 8px;
        }

        /* 🏛️ 전문 도슨트 해설 카드 */
        .docent-box {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 16px 18px;
            margin-bottom: 20px;
        }
        .docent-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 10px;
        }
        .docent-title-badge {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 700;
            color: #ffd43b;
        }
        .docent-period {
            font-size: 11px;
            color: #868e96;
            background: rgba(255, 255, 255, 0.06);
            padding: 2px 8px;
            border-radius: 8px;
        }
        .docent-story {
            font-size: 13px;
            color: #dee2e6;
            line-height: 1.65;
            margin-bottom: 12px;
            word-break: keep-all;
        }
        .docent-point-box {
            background: rgba(255, 212, 59, 0.08);
            border-left: 3px solid #ffd43b;
            padding: 8px 12px;
            border-radius: 0 8px 8px 0;
            font-size: 12px;
            color: #ffe066;
            line-height: 1.5;
        }

        /* 💬 작품별 전용 감상 방명록 섹션 */
        .art-guestbook-box {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 16px 18px;
            margin-bottom: 16px;
        }
        .art-guestbook-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 12px;
        }
        .art-guestbook-title {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .art-guestbook-count {
            font-size: 12px;
            color: #74c0fc;
            font-weight: 600;
        }
        .art-comments-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
            max-height: 160px;
            overflow-y: auto;
            margin-bottom: 12px;
            padding-right: 4px;
        }
        .art-comment-item {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            padding: 10px 12px;
            font-size: 12px;
            color: #e9ecef;
            display: flex;
            justify-content: space-between;
            align-items: center;
            line-height: 1.4;
        }
        .art-comment-like {
            color: #ff6b6b;
            font-size: 12px;
            cursor: pointer;
            padding: 2px 6px;
            border-radius: 6px;
            background: rgba(255, 107, 107, 0.1);
            user-select: none;
            transition: all 0.2s;
            margin-left: 8px;
            white-space: nowrap;
        }
        .art-comment-like:hover {
            transform: scale(1.1);
            background: rgba(255, 107, 107, 0.2);
        }
        .art-comment-input-row {
            display: flex;
            gap: 8px;
        }
        .art-comment-input {
            flex: 1;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 12px;
            padding: 9px 12px;
            color: #fff;
            font-size: 12px;
            outline: none;
        }
        .art-comment-input:focus {
            border-color: #74c0fc;
        }
        .art-comment-submit-btn {
            background: #228be6;
            border: none;
            color: #fff;
            padding: 8px 14px;
            border-radius: 12px;
            font-size: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .art-comment-submit-btn:hover {
            background: #1c7ed6;
        }

        /* 📸 포토카드 보조 기능 (접기/펼치기 아코디언) */
        .photo-card-toggle-btn {
            background: transparent;
            border: 1px dashed rgba(255, 255, 255, 0.2);
            border-radius: 12px;
            padding: 10px;
            width: 100%;
            color: #adb5bd;
            font-size: 12px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            transition: all 0.2s;
        }
        .photo-card-toggle-btn:hover {
            background: rgba(255, 255, 255, 0.05);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.4);
        }
        .photo-card-section {
            display: none;
            margin-top: 10px;
            padding-top: 10px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .modal-desc {
            font-size: 13px;
            color: #adb5bd;
            margin-top: 8px;
            margin-bottom: 16px;
            line-height: 1.5;
        }
        .action-section {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-top: 12px;
        }
        .blend-mode-tabs {
            display: flex;
            gap: 8px;
            background: rgba(255, 255, 255, 0.06);
            padding: 4px;
            border-radius: 12px;
            margin-bottom: 6px;
        }
        .blend-tab {
            flex: 1;
            padding: 8px 12px;
            border: none;
            background: transparent;
            color: #adb5bd;
            font-size: 12px;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.2s;
        }
        .blend-tab.active {
            background: #2b303c;
            color: #74c0fc;
            box-shadow: 0 2px 8px rgba(0,0,0,0.3);
        }
        .modal-btn {
            width: 100%;
            padding: 13px;
            border-radius: 14px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all 0.2s;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 6px;
        }
        .btn-highlight {
            background: linear-gradient(135deg, #f59f00, #f76707);
            color: #fff;
            box-shadow: 0 4px 14px rgba(247, 103, 7, 0.4);
        }
        .btn-highlight:hover {
            background: linear-gradient(135deg, #fab005, #f59f00);
            transform: scale(1.02);
        }
        .btn-confirm {
            background: #228be6;
            color: #fff;
            box-shadow: 0 4px 14px rgba(34, 139, 230, 0.4);
        }
        .btn-confirm:hover { background: #339af0; transform: scale(1.02); }
        .safety-note {
            font-size: 11px;
            color: #868e96;
            margin-top: 10px;
            background: rgba(255, 255, 255, 0.04);
            padding: 8px 12px;
            border-radius: 8px;
            text-align: left;
            line-height: 1.4;
        }

        /* 5. 조용한 방명록 드로어 */
        .guestbook-drawer {
            position: fixed;
            bottom: -360px;
            left: 50%;
            transform: translateX(-50%);
            width: 95%;
            max-width: 500px;
            height: 340px;
            background: rgba(22, 25, 32, 0.95);
            backdrop-filter: blur(20px);
            border-radius: 24px 24px 0 0;
            border: 1px solid rgba(255, 255, 255, 0.15);
            box-shadow: 0 -10px 40px rgba(0,0,0,0.6);
            transition: bottom 0.3s cubic-bezier(0.16, 1, 0.3, 1);
            z-index: 50;
            display: flex;
            flex-direction: column;
            padding: 20px;
        }
        .guestbook-drawer.open { bottom: 0; }
        .drawer-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
        }
        .drawer-title {
            font-size: 15px;
            font-weight: 600;
            color: #f8f9fa;
        }
        .notes-list {
            flex: 1;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
            padding-right: 4px;
        }
        .note-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 12px;
            padding: 10px 14px;
            font-size: 13px;
            line-height: 1.4;
            color: #dee2e6;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .note-heart {
            color: #ff6b6b;
            font-size: 12px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .note-input-row {
            display: flex;
            gap: 8px;
            margin-top: 12px;
        }
        .note-input {
            flex: 1;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 12px;
            padding: 10px 14px;
            color: #fff;
            font-size: 13px;
            outline: none;
        }
        .note-send-btn {
            background: #228be6;
            border: none;
            color: #fff;
            padding: 0 16px;
            border-radius: 12px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
        }

        /* 6. 소곤소곤 말풍선 채팅 입력창 */
        .chat-bar-container {
            position: absolute;
            bottom: 84px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 10;
            width: 90%;
            max-width: 480px;
        }
        .chat-bar-box {
            display: flex;
            align-items: center;
            background: rgba(18, 20, 26, 0.88);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 28px;
            padding: 6px 14px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.5);
            transition: all 0.2s;
        }
        .chat-bar-box:focus-within {
            border-color: #339af0;
            box-shadow: 0 8px 28px rgba(34, 139, 230, 0.35);
        }
        .chat-icon {
            font-size: 15px;
            margin-right: 8px;
        }
        .chat-input {
            flex: 1;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 13px;
            outline: none;
        }
        .chat-input::placeholder {
            color: #868e96;
            font-size: 12px;
        }
        .chat-send-btn {
            background: linear-gradient(135deg, #339af0, #228be6);
            border: none;
            color: #fff;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
        }
        .chat-send-btn:hover {
            transform: scale(1.03);
        }

        /* ☕ 카카오페이 커피 후원 모달 스타일 */
        .donation-box {
            background: rgba(24, 26, 32, 0.95);
            border: 1px solid rgba(254, 229, 0, 0.35);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 30px rgba(254, 229, 0, 0.12);
            border-radius: 24px;
            width: 90%;
            max-width: 380px;
            padding: 26px 22px;
            text-align: center;
            position: relative;
            animation: modalFadeIn 0.25s ease-out;
        }
        .donation-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #FEE500;
            color: #191919;
            font-size: 11px;
            font-weight: 800;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .donation-title {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 6px;
            letter-spacing: -0.02em;
        }
        .donation-desc {
            font-size: 13px;
            color: #a0aec0;
            line-height: 1.5;
            margin-bottom: 18px;
        }
        .qr-card-wrap {
            background: #ffffff;
            border-radius: 18px;
            padding: 14px;
            display: inline-block;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
            margin-bottom: 14px;
        }
        .qr-code-img {
            width: 190px;
            height: 190px;
            display: block;
            border-radius: 8px;
        }
        .qr-guide-text {
            font-size: 12px;
            color: #cbd5e0;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 5px;
        }
        .kakaopay-direct-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            width: 100%;
            padding: 13px;
            background: #FEE500;
            color: #191919;
            font-size: 14px;
            font-weight: 800;
            text-decoration: none;
            border-radius: 14px;
            transition: all 0.2s;
            box-shadow: 0 4px 14px rgba(254, 229, 0, 0.25);
            box-sizing: border-box;
        }
        .kakaopay-direct-btn:hover {
            transform: translateY(-2px);
            background: #ffd600;
            box-shadow: 0 6px 20px rgba(254, 229, 0, 0.4);
        }
        .donation-footer-note {
            font-size: 11px;
            color: #718096;
            margin-top: 12px;
        }

        /* 🎟️ 입장 닉네임 게이트 모달 */
        .welcome-box {
            background: rgba(20, 22, 28, 0.96);
            border: 1px solid rgba(255, 255, 255, 0.18);
            box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(116, 192, 252, 0.15);
            border-radius: 28px;
            width: 90%;
            max-width: 420px;
            padding: 32px 26px;
            text-align: center;
            animation: modalFadeIn 0.3s ease-out;
        }
        .welcome-icon-badge {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, #1c7ed6, #74c0fc);
            border-radius: 20px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            margin-bottom: 16px;
            box-shadow: 0 8px 20px rgba(34, 139, 230, 0.4);
        }
        .welcome-title {
            font-size: 22px;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 8px;
            letter-spacing: -0.02em;
        }
        .welcome-desc {
            font-size: 13px;
            color: #adb5bd;
            line-height: 1.55;
            margin-bottom: 22px;
            word-break: keep-all;
        }
        .welcome-input {
            width: 100%;
            background: rgba(255, 255, 255, 0.08);
            border: 1.5px solid rgba(255, 255, 255, 0.18);
            border-radius: 16px;
            padding: 14px 18px;
            color: #ffffff;
            font-size: 15px;
            font-weight: 600;
            text-align: center;
            outline: none;
            transition: all 0.2s;
            box-sizing: border-box;
            margin-bottom: 12px;
        }
        .welcome-input:focus {
            border-color: #74c0fc;
            background: rgba(255, 255, 255, 0.12);
            box-shadow: 0 0 16px rgba(116, 192, 252, 0.25);
        }
        .welcome-chips-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            justify-content: center;
            margin-bottom: 22px;
        }
        .welcome-chip {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: #ced4da;
            padding: 5px 11px;
            border-radius: 14px;
            font-size: 11px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
            user-select: none;
        }
        .welcome-chip:hover {
            background: rgba(116, 192, 252, 0.2);
            color: #74c0fc;
            border-color: #74c0fc;
        }
        .welcome-enter-btn {
            width: 100%;
            padding: 15px;
            background: linear-gradient(135deg, #228be6, #1c7ed6);
            border: none;
            border-radius: 16px;
            color: #ffffff;
            font-size: 15px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.2s;
            box-shadow: 0 6px 20px rgba(34, 139, 230, 0.35);
        }
        .welcome-enter-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 26px rgba(34, 139, 230, 0.5);
            background: linear-gradient(135deg, #339af0, #228be6);
        }
        .user-profile-badge {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            color: #e9ecef;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            cursor: pointer;
            transition: all 0.2s;
        }
        .user-profile-badge:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #74c0fc;
        }

        /* 🏛️ 3대 전시관 상단 내비게이션 탭 */
        .museum-nav-bar {
            pointer-events: auto;
            display: flex;
            background: rgba(18, 20, 26, 0.75);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 24px;
            padding: 4px;
            gap: 4px;
        }
        .nav-zone-tab {
            padding: 6px 14px;
            font-size: 12px;
            font-weight: 700;
            color: #adb5bd;
            background: transparent;
            border: none;
            border-radius: 18px;
            cursor: pointer;
            transition: all 0.2s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-zone-tab:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .nav-zone-tab.active {
            color: #191919;
            background: #ffd43b;
            box-shadow: 0 4px 12px rgba(255, 212, 59, 0.3);
        }

        .btn-more-notes {
            width: 100%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px dashed rgba(255, 255, 255, 0.2);
            color: var(--gold-light);
            padding: 8px 12px;
            border-radius: 10px;
            font-size: 12px;
            font-weight: 700;
            cursor: pointer;
            margin: 8px 0;
            transition: all 0.2s;
            text-align: center;
        }
        .btn-more-notes:hover {
            background: rgba(255, 212, 59, 0.15);
            border-color: var(--gold-light);
        }

        /* 🎨 드로잉 아틀리에 캔버스 모달 */
        .atelier-box {
            background: rgba(20, 23, 30, 0.98);
            border: 1px solid rgba(255, 255, 255, 0.18);
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.85);
            border-radius: 28px;
            width: 95%;
            max-width: 680px;
            max-height: 92vh;
            overflow-y: auto;
            padding: 24px 26px;
            animation: modalFadeIn 0.25s ease-out;
            text-align: left;
        }
        .atelier-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 14px;
        }
        .atelier-title-group {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .atelier-badge {
            background: linear-gradient(135deg, #f59f00, #f76707);
            color: #fff;
            font-size: 11px;
            font-weight: 800;
            padding: 4px 10px;
            border-radius: 12px;
        }
        .drawing-workspace {
            display: flex;
            flex-direction: column;
            gap: 12px;
            align-items: center;
        }
        .canvas-frame {
            background: #ffffff;
            border-radius: 14px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.6);
            overflow: hidden;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: crosshair;
        }
        #drawing-board {
            display: block;
            touch-action: none;
            background: #ffffff;
            max-width: 100%;
            height: auto;
            aspect-ratio: 1 / 1;
        }

        /* 도구 팔레트 바 */
        .tool-bar-row {
            width: 100%;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.04);
            padding: 10px 14px;
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .brush-tool-btn {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: #ced4da;
            padding: 6px 12px;
            border-radius: 10px;
            font-size: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
        }
        .brush-tool-btn:hover { background: rgba(255, 255, 255, 0.15); color: #fff; }
        .brush-tool-btn.active {
            background: #228be6;
            color: #fff;
            border-color: #339af0;
            box-shadow: 0 2px 8px rgba(34, 139, 230, 0.4);
        }
        .palette-dots {
            display: flex;
            gap: 6px;
            align-items: center;
        }
        .color-dot {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            cursor: pointer;
            border: 2px solid transparent;
            transition: all 0.2s;
        }
        .color-dot:hover { transform: scale(1.15); }
        .color-dot.active {
            border-color: #ffffff;
            box-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
            transform: scale(1.15);
        }

        /* ✨ 명화풍 변환 버튼 그룹 */
        .filter-section {
            width: 100%;
            margin-top: 4px;
        }
        .filter-section-title {
            font-size: 12px;
            font-weight: 700;
            color: #ffd43b;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .filter-btn-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 8px;
        }
        .art-filter-btn {
            padding: 10px 8px;
            border-radius: 12px;
            border: 1px solid transparent;
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.2s;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 3px;
        }
        .art-filter-btn:hover {
            transform: translateY(-2px);
            filter: brightness(1.15);
        }
        .art-filter-btn.active {
            outline: 2px solid #ffffff;
            box-shadow: 0 0 14px rgba(255, 255, 255, 0.7);
        }
        .filter-gogh { background: linear-gradient(135deg, #183153, #fcc419); color: #fff; }
        .filter-klimt { background: linear-gradient(135deg, #b08968, #e5a93c); color: #fff; }
        .filter-monet { background: linear-gradient(135deg, #2b8a3e, #69db7c); color: #191919; }
        .filter-reset { background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); color: #adb5bd; }

        /* 출품 정보 폼 */
        .submit-form-box {
            width: 100%;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 14px 16px;
            margin-top: 10px;
        }
        .submit-input-row {
            display: flex;
            gap: 10px;
            margin-bottom: 10px;
        }
        .contest-input {
            flex: 1;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 12px;
            padding: 10px 14px;
            color: #fff;
            font-size: 13px;
            outline: none;
        }
        .contest-input:focus { border-color: #ffd43b; }
        .btn-submit-contest {
            width: 100%;
            padding: 13px;
            background: linear-gradient(135deg, #ffd43b, #f59f00);
            color: #191919;
            font-size: 14px;
            font-weight: 800;
            border: none;
            border-radius: 14px;
            cursor: pointer;
            transition: all 0.2s;
            box-shadow: 0 4px 14px rgba(255, 212, 59, 0.3);
        }
        .btn-submit-contest:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 212, 59, 0.45);
        }

        /* 🗳️ 출품작 투표 모달 */
        .vote-card-box {
            background: rgba(20, 23, 30, 0.98);
            border: 1px solid rgba(255, 212, 59, 0.35);
            border-radius: 26px;
            padding: 26px 22px;
            max-width: 440px;
            width: 90%;
            text-align: center;
        }
        .vote-art-preview {
            width: 100%;
            height: 260px;
            background: #090a0d;
            border-radius: 14px;
            overflow: hidden;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-bottom: 14px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.5);
        }
        .vote-art-img {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
        }
        .vote-btn-heart {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, #ff6b6b, #fa5252);
            border: none;
            border-radius: 14px;
            color: #fff;
            font-size: 15px;
            font-weight: 800;
            cursor: pointer;
            transition: all 0.2s;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            box-shadow: 0 4px 14px rgba(255, 107, 107, 0.3);
        }
        .vote-btn-heart:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 107, 107, 0.5);
        }

        /* 📊 실시간 인기투표 랭킹 모달 */
        .ranking-box {
            background: rgba(18, 22, 28, 0.98);
            border: 1px solid rgba(255, 212, 59, 0.4);
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.85);
            border-radius: 26px;
            width: 90%;
            max-width: 580px;
            max-height: 85vh;
            padding: 24px 26px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            animation: modalFadeIn 0.25s ease-out;
        }
        .ranking-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            overflow-y: auto;
            max-height: 52vh;
            padding-right: 4px;
        }
        .ranking-item {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 12px 16px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: all 0.2s;
        }
        .ranking-item:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 212, 59, 0.3);
        }
        .ranking-item.rank-1 {
            border-color: #ffd43b;
            background: rgba(255, 212, 59, 0.08);
            box-shadow: 0 4px 16px rgba(255, 212, 59, 0.15);
        }
        .ranking-badge {
            font-size: 20px;
            font-weight: 800;
            width: 32px;
            text-align: center;
        }
        .ranking-thumb {
            width: 56px;
            height: 56px;
            border-radius: 10px;
            object-fit: cover;
            background: #000;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .ranking-info {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .ranking-title {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
        }
        .ranking-author {
            font-size: 11px;
            color: #adb5bd;
        }
        .ranking-votes {
            font-size: 15px;
            font-weight: 800;
            color: #ffd43b;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .ranking-vote-btn {
            background: #ff6b6b;
            border: none;
            color: #fff;
            padding: 6px 12px;
            border-radius: 12px;
            font-size: 11px;
            font-weight: 700;
            cursor: pointer;
            transition: transform 0.15s;
        }
        .ranking-vote-btn:hover {
            transform: scale(1.08);
        }

        /* 🎟️ 입장 시 명화 감상 vs 그림 그리기 2대 선택 카드 */
        .welcome-action-grid {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin: 16px 0 12px 0;
            width: 100%;
        }
        .welcome-action-card {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 18px;
            border-radius: 16px;
            border: 1px solid var(--rim-light);
            cursor: pointer;
            transition: all 0.25s var(--ease-luxury);
            text-align: left;
            position: relative;
            background: rgba(255, 255, 255, 0.04);
            color: #fff;
        }
        .welcome-action-card.btn-view {
            border-color: rgba(116, 192, 252, 0.35);
            background: linear-gradient(135deg, rgba(28, 126, 214, 0.12), rgba(15, 23, 42, 0.4));
        }
        .welcome-action-card.btn-view:hover {
            border-color: #74c0fc;
            background: linear-gradient(135deg, rgba(28, 126, 214, 0.28), rgba(15, 23, 42, 0.6));
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(28, 126, 214, 0.3);
        }
        .welcome-action-card.btn-draw {
            border-color: rgba(212, 175, 55, 0.4);
            background: linear-gradient(135deg, rgba(212, 175, 55, 0.15), rgba(15, 23, 42, 0.4));
        }
        .welcome-action-card.btn-draw:hover {
            border-color: var(--gold-light);
            background: linear-gradient(135deg, rgba(212, 175, 55, 0.3), rgba(15, 23, 42, 0.6));
            transform: translateY(-2px);
            box-shadow: 0 8px 24px var(--gold-glow);
        }
        .action-icon {
            font-size: 26px;
            line-height: 1;
        }
        .action-text-group {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .action-main-title {
            font-size: 15px;
            font-weight: 700;
            color: #ffffff;
        }
        .action-sub-desc {
            font-size: 11.5px;
            color: var(--text-secondary);
        }
        .action-arrow {
            font-size: 16px;
            color: var(--text-secondary);
            transition: transform 0.2s;
        }
        .welcome-action-card:hover .action-arrow {
            transform: translateX(4px);
            color: #ffffff;
        }

        /* 🔍 초고화질 대화면 명화 풀스크린 뷰어 */
        #fullscreen-art-modal {
            z-index: 250;
            background: rgba(4, 5, 8, 0.94);
            backdrop-filter: blur(20px);
        }
        .fullscreen-art-wrapper {
            position: relative;
            max-width: 92vw;
            max-height: 92vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            animation: modalFadeIn 0.25s ease-out;
        }
        .fullscreen-art-img {
            max-width: 90vw;
            max-height: 80vh;
            object-fit: contain;
            border-radius: 12px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.15);
        }
        .fullscreen-close-btn {
            position: absolute;
            top: -46px;
            right: 0;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.2s;
        }
        .fullscreen-close-btn:hover {
            background: rgba(255, 255, 255, 0.25);
            transform: scale(1.05);
        }
        .fullscreen-caption {
            margin-top: 14px;
            text-align: center;
            color: #fff;
        }
        .fullscreen-caption h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--gold-light);
            margin-bottom: 4px;
        }
        .fullscreen-caption p {
            font-size: 13px;
            color: #adb5bd;
        }

        /* 🖼️ 명화 프리뷰 하단/상단 액션 버튼 바 (스크롤 불필요) */
        .artwork-action-bar {
            position: absolute;
            bottom: 12px;
            left: 12px;
            right: 12px;
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 8px;
            flex-wrap: wrap;
            pointer-events: auto;
        }
        .art-action-btn {
            background: rgba(15, 18, 24, 0.88);
            border: 1px solid var(--rim-light);
            color: #fff;
            padding: 8px 14px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 6px;
            backdrop-filter: blur(12px);
            box-shadow: 0 4px 16px rgba(0,0,0,0.5);
            transition: all 0.2s var(--ease-luxury);
        }
        .art-action-btn:hover {
            transform: translateY(-2px);
            border-color: var(--gold-light);
            background: rgba(30, 36, 48, 0.95);
        }
        .art-action-btn.btn-camera {
            border-color: rgba(255, 146, 43, 0.6);
            background: linear-gradient(135deg, rgba(245, 159, 0, 0.35), rgba(15, 18, 24, 0.9));
            color: #ffd43b;
        }
        .art-action-btn.btn-camera:hover {
            border-color: #ffd43b;
            background: linear-gradient(135deg, rgba(245, 159, 0, 0.55), rgba(15, 18, 24, 0.95));
        }
        .art-action-btn.btn-download-card {
            border-color: #51cf66;
            background: linear-gradient(135deg, rgba(46, 204, 113, 0.35), rgba(15, 18, 24, 0.9));
            color: #69db7c;
        }
        .art-mode-chips {
            margin-right: auto;
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(0, 0, 0, 0.72);
            padding: 4px 6px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(8px);
        }
        .art-mode-chip {
            border: none;
            background: transparent;
            color: #adb5bd;
            font-size: 11px;
            font-weight: 700;
            padding: 4px 8px;
            border-radius: 999px;
            cursor: pointer;
            transition: all 0.2s;
        }
        .art-mode-chip.active {
            background: #1c7ed6;
            color: #fff;
        }

        /* 📸 웹캠 실시간 촬영 모달 */
        #webcam-modal {
            z-index: 260;
            background: rgba(0, 0, 0, 0.92);
            backdrop-filter: blur(16px);
        }
        .webcam-box {
            background: #181c24;
            border: 1px solid var(--rim-light);
            border-radius: 20px;
            padding: 22px;
            width: 90%;
            max-width: 520px;
            display: flex;
            flex-direction: column;
            align-items: center;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
            animation: modalFadeIn 0.25s ease-out;
        }
        .webcam-header {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 14px;
        }
        .webcam-title-badge {
            font-size: 13px;
            font-weight: 800;
            color: #ffd43b;
            letter-spacing: 0.05em;
        }
        .webcam-viewfinder-wrap {
            position: relative;
            width: 100%;
            height: 340px;
            background: #000;
            border-radius: 14px;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        #webcam-video {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transform: scaleX(-1);
        }
        .webcam-face-guide {
            position: absolute;
            width: 180px;
            height: 230px;
            border: 2px dashed rgba(255, 212, 59, 0.6);
            border-radius: 50% 50% 45% 45%;
            pointer-events: none;
            box-shadow: 0 0 20px rgba(255, 212, 59, 0.2);
        }
        .webcam-control-row {
            margin-top: 18px;
            width: 100%;
            display: flex;
            gap: 10px;
        }
        .webcam-shutter-btn {
            flex: 1;
            background: linear-gradient(135deg, #f59f00, #e67700);
            border: none;
            color: #191919;
            font-size: 15px;
            font-weight: 800;
            padding: 13px;
            border-radius: 14px;
            cursor: pointer;
            transition: all 0.2s;
            box-shadow: 0 6px 20px rgba(245, 159, 0, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .webcam-shutter-btn:hover {
            transform: scale(1.02);
            filter: brightness(1.1);
        }
        .webcam-cancel-btn {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: #ced4da;
            padding: 13px 20px;
            border-radius: 14px;
            font-size: 14px;
            font-weight: 700;
            cursor: pointer;
        }
        .webcam-cancel-btn:hover {
            background: rgba(255, 255, 255, 0.15);
        }