@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&display=swap";:root{--font-serif: "Playfair Display", Georgia, serif;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--color-bg: #fdfbf7;--color-card-bg: #ffffff;--color-text-main: #3a3835;--color-text-muted: #747069;--color-text-heading: #262421;--color-sage: #7a8b71;--color-sage-light: #f0f4ee;--color-sage-dark: #586650;--color-rose: #d4a5a5;--color-rose-light: #fbf0f0;--color-rose-dark: #b87c7c;--color-gold: #c9b37c;--color-border: #ebd9d8;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 8px 24px rgba(122, 139, 113, .08);--shadow-lg: 0 16px 32px rgba(58, 56, 53, .1);--shadow-glass: 0 8px 32px 0 rgba(212, 165, 165, 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32px;width:100%;max-width:440px;box-shadow:var(--shadow-md);text-align:center;border:1px solid var(--color-border);position:relative;overflow:hidden}.admin-shield-badge{width:64px;height:64px;border-radius:50%;background-color:var(--color-sage-light);color:var(--color-sage-dark);display:flex;align-items:center;justify-content:center;margin:0 auto 20px}.admin-title{font-size:26px;font-weight:700;margin-bottom:4px}.admin-subtitle{font-size:14px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:20px}.admin-instructions{font-size:15px;color:var(--color-text-main);line-height:1.5;margin-bottom:24px}.admin-form{display:flex;flex-direction:column;gap:16px}.input-wrapper{position:relative;display:flex;align-items:center}.lock-icon{position:absolute;left:14px;color:var(--color-text-muted)}.admin-input{width:100%;padding:14px 14px 14px 44px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:16px;outline:none;transition:border-color 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16px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:14px}.stats-cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--color-card-bg);padding:20px;border-radius:var(--radius-md);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:16px}.stat-icon-wrapper{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center}.stat-icon-wrapper.photos{background:var(--color-sage-light);color:var(--color-sage-dark)}.stat-icon-wrapper.storage{background:#fbf0f0;color:var(--color-rose)}.stat-icon-wrapper.hidden{background:#f4f4f6;color:#6c757d}.stat-info{display:flex;flex-direction:column}.stat-value{font-size:22px;font-weight:700;color:var(--color-text-heading)}.stat-label{font-size:13px;color:var(--color-text-muted)}.challenge-stats-card{background:var(--color-card-bg);padding:24px;border-radius:var(--radius-md);border:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.challenge-stats-card h3{font-size:16px;margin-bottom:16px}.challenge-stats-list{display:flex;flex-direction:column;gap:16px}.challenge-stat-row{display:flex;flex-direction:column;gap:6px}.challenge-stat-header{display:flex;justify-content:space-between;font-size:14px}.ch-name{font-weight:500}.ch-count{color:var(--color-text-muted)}.ch-progress-bar{height:8px;background:var(--color-sage-light);border-radius:4px;overflow:hidden}.ch-progress-fill{height:100%;background:var(--color-sage);border-radius:4px}.challenges-list{display:flex;flex-direction:column;gap:12px}.challenge-card{background:var(--color-card-bg);padding:16px 20px;border-radius:var(--radius-md);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:space-between;gap:16px}.challenge-card-body{display:flex;flex-direction:column;gap:4px}.challenge-card-header{display:flex;align-items:center;gap:10px}.challenge-card-title{font-size:17px;margin:0}.challenge-slug-tag{font-size:11px;font-family:monospace;background:#f0f0f0;padding:2px 8px;border-radius:4px;color:var(--color-text-muted)}.challenge-card-desc{font-size:14px;color:var(--color-text-muted);margin:0}.challenge-card-actions{display:flex;align-items:center;gap:8px}.action-btn{display:flex;align-items:center;gap:4px;padding:6px 12px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;border:1px solid var(--color-border);background:var(--color-bg)}.action-btn.qr:hover{background:var(--color-sage-light);color:var(--color-sage-dark)}.action-btn.edit:hover{background:#eef4ff;color:#3b82f6}.action-btn.delete:hover{background:#fdf2f2;color:#d9534f}.moderation-filter-bar{display:flex;gap:16px;margin-bottom:20px;flex-wrap:wrap}.filter-group{display:flex;align-items:center;gap:8px;font-size:14px}.filter-select{padding:8px 12px;border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-card-bg);font-size:14px;outline:none}.moderation-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}.moderation-card{background:var(--color-card-bg);border-radius:var(--radius-md);border:1px solid var(--color-border);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-sm)}.moderation-card.is-hidden{opacity:.75;border-color:#d9534f}.mod-thumb-container{position:relative;width:100%;padding-top:75%;background:#eee}.mod-thumb-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.hidden-badge{position:absolute;top:8px;right:8px;background:#d9534f;color:#fff;font-size:11px;font-weight:600;padding:2px 8px;border-radius:4px}.mod-card-details{padding:10px 12px;display:flex;flex-direction:column;gap:4px}.mod-filename{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mod-challenge-badge{font-size:11px;color:var(--color-text-muted)}.mod-card-actions{padding:8px 12px 12px}.mod-toggle-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:6px;padding:8px;border-radius:var(--radius-sm);font-size:13px;font-weight:500}.mod-toggle-btn.hide{background:#fdf2f2;color:#d9534f}.mod-toggle-btn.hide:hover{background:#fbe6e6}.mod-toggle-btn.unhide{background:var(--color-sage-light);color:var(--color-sage-dark)}.mod-toggle-btn.unhide:hover{background:#e2ebd9}.empty-state-box{background:var(--color-card-bg);padding:40px;text-align:center;border-radius:var(--radius-md);border:1px dashed var(--color-border);color:var(--color-text-muted);display:flex;flex-direction:column;align-items:center;gap:12px;grid-column:1 / -1}.admin-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.admin-modal-card{background:var(--color-card-bg);border-radius:var(--radius-lg);padding:24px;width:100%;max-width:480px;box-shadow:var(--shadow-lg)}.admin-modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.admin-modal-header h3{font-size:18px;margin:0}.close-modal-btn{background:none;color:var(--color-text-muted)}.admin-modal-form{display:flex;flex-direction:column;gap:16px}.form-field{display:flex;flex-direction:column;gap:6px}.form-field label{font-size:14px;font-weight:500}.form-field input,.form-field textarea{padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:14px;outline:none}.form-field small{font-size:12px;color:var(--color-text-muted)}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:12px}.modal-cancel-btn{background:var(--color-bg);border:1px solid var(--color-border);padding:8px 16px;border-radius:var(--radius-sm);font-size:14px}.modal-submit-btn{background:var(--color-sage);color:#fff;padding:8px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:600}.modal-danger-btn{background:#d9534f;color:#fff;padding:8px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:600}.admin-modal-card.confirm{text-align:center}.confirm-icon.warning{color:#f59e0b;margin-bottom:12px}.qr-modal-card{max-width:400px}.qr-preview-body{display:flex;flex-direction:column;align-items:center;gap:16px}.qr-image-wrapper{background-color:#fff;background-image:linear-gradient(45deg,#f0f0f0 25%,transparent 25%),linear-gradient(-45deg,#f0f0f0 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#f0f0f0 75%),linear-gradient(-45deg,transparent 75%,#f0f0f0 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0px;padding:16px;border-radius:var(--radius-md);border:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.qr-code-img{width:220px;height:220px;display:block}.qr-url-text{font-size:12px;font-family:monospace;color:var(--color-text-muted);word-break:break-all;text-align:center}.qr-download-buttons{display:flex;gap:10px;width:100%}.download-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:10px;border-radius:var(--radius-sm);font-size:13px;font-weight:500}.download-btn.png{background:var(--color-sage);color:#fff}.download-btn.svg{background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-text-main)}.page-container{display:flex;flex-direction:column;min-height:100vh;width:100%}.app-header{display:flex;align-items:center;justify-content:center;padding:16px 0;border-bottom:1px solid var(--color-border);margin-bottom:24px}.logo-link{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--color-text-heading)}.header-heart{color:var(--color-rose)}.header-title{font-family:var(--font-serif);font-size:20px;font-weight:600}.app-main{flex:1;display:flex;flex-direction:column;align-items:center;width:100%}.landing-container{display:flex;align-items:center;justify-content:center;min-height:85vh;width:100%;padding:16px}.landing-card{position:relative;background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:44px 28px;max-width:440px;width:100%;text-align:center;box-shadow:var(--shadow-md);display:flex;flex-direction:column;align-items:center;overflow:hidden}.floral-badge{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;background:var(--color-rose-light);color:var(--color-rose);margin-bottom:12px;box-shadow:0 4px 16px #d4a5a540;animation:floralFloat 4s ease-in-out infinite}.floral-divider{margin:12px 0 16px;display:flex;justify-content:center;width:100%}.landing-title{font-size:34px;margin-top:8px;color:var(--color-text-heading)}.landing-date{font-size:14px;font-weight:600;letter-spacing:1.5px;color:var(--color-sage);text-transform:uppercase;margin-top:4px}.landing-intro{font-size:16px;color:var(--color-text-muted);line-height:1.5;margin-bottom:28px}.landing-actions{display:flex;flex-direction:column;gap:12px;width:100%}.landing-btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:14px 20px;min-height:48px;border-radius:var(--radius-md);text-decoration:none;font-size:16px;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1)}.landing-btn.primary{background:var(--color-sage);color:#fff;box-shadow:var(--shadow-sm)}.landing-btn.primary:hover{background:var(--color-sage-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.landing-btn.primary:active{transform:translateY(0)}.landing-btn.secondary{background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-text-main)}.landing-btn.secondary:hover{background:var(--color-card-bg);border-color:var(--color-sage);transform:translateY(-2px)}.landing-btn.secondary:active{transform:translateY(0)}.placeholder-card{background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:40px 24px;max-width:440px;width:100%;text-align:center;box-shadow:var(--shadow-sm)}.gallery-container{width:100%;max-width:600px;display:flex;flex-direction:column;gap:20px}.gallery-top-bar{display:flex;align-items:center;justify-content:space-between;width:100%}.gallery-title{font-size:26px;color:var(--color-text-heading)}.upload-nav-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;background:var(--color-sage-light);color:var(--color-sage-dark);border:1px solid var(--color-sage);border-radius:var(--radius-md);text-decoration:none;font-size:14px;font-weight:500;transition:all .2s ease}.upload-nav-btn:hover{background:var(--color-sage);color:#fff}.challenge-tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;width:100%;scrollbar-width:thin}.challenge-tab{padding:8px 16px;border-radius:20px;background:var(--color-card-bg);border:1px solid var(--color-border);color:var(--color-text-muted);font-size:13px;font-weight:500;white-space:nowrap;transition:all .2s ease}.challenge-tab:hover{border-color:var(--color-sage);color:var(--color-text-heading)}.challenge-tab.active{background:var(--color-sage);color:#fff;border-color:var(--color-sage)}.gallery-error{padding:12px 16px;background:#fdf2f2;border:1px solid #f8d7da;border-radius:var(--radius-sm);color:#d9534f;font-size:14px}