:root{--bg-primary: #F5F2F0;--bg-secondary: #FFFFFF;--bg-card: #FFFFFF;--bg-input: #F9F7F5;--bg-nav: #FFFFFF;--bg-overlay: rgba(0, 0, 0, .5);--bg-drawer: #FFFFFF;--text-primary: #1A1A1A;--text-secondary: #555555;--text-muted: #999999;--text-inverse: #FFFFFF;--text-link: #3B82F6;--ink-black: #1C1812;--ink-dark: #2A2520;--ink-sepia: #5C4A32;--accent-primary: #1A1A1A;--accent-blue: #3B82F6;--accent-green: #22C55E;--accent-red: #EF4444;--accent-gold: #C6A94E;--border-light: #E5E5E5;--border-medium: #D4D4D4;--border-strong: #1A1A1A;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .12);--shadow-xl: 0 20px 60px rgba(0, 0, 0, .15);--font-display: "Playfair Display", Georgia, serif;--font-body: "IM Fell English", "Palatino Linotype", serif;--font-elegant: "Cormorant Garamond", Garamond, serif;--font-cursive: "Great Vibes", cursive;--font-handwritten: "Great Vibes", cursive;--font-sans: -apple-system, BlinkMacSystemFont, 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svg{width:28px;height:28px}.header-logo-text{font-family:var(--font-handwritten);font-size:var(--fs-xl);color:var(--text-primary);line-height:1}.header-actions{display:flex;align-items:center;gap:12px}.header-auth-btn{font-family:var(--font-handwritten);font-size:var(--fs-md);color:var(--text-primary);background:none;border:none;cursor:pointer;padding:6px 12px;transition:opacity var(--dur-fast)}.header-auth-btn:hover{opacity:.7}.header-user-avatar{width:32px;height:32px;border-radius:var(--radius-round);object-fit:cover;border:2px solid var(--border-light);cursor:pointer}.page-enter{animation:pageIn var(--dur-normal) var(--ease-out) forwards}.page-exit{animation:pageOut var(--dur-fast) var(--ease-out) forwards}@keyframes pageIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pageOut{0%{opacity:1}to{opacity:0}}.parchment{background:#fdfcfa;color:var(--ink-black);border:1.5px solid var(--border-strong);border-radius:var(--radius-sm)}.font-display{font-family:var(--font-display)}.font-body{font-family:var(--font-body)}.font-elegant{font-family:var(--font-elegant)}.font-cursive{font-family:var(--font-cursive)}.font-handwritten{font-family:var(--font-handwritten)}.handwritten-title{font-family:var(--font-handwritten);color:var(--text-primary)}.handwritten-subtitle{font-family:var(--font-body);color:var(--text-secondary);font-style:italic}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.fade-in{animation:fadeIn var(--dur-normal) var(--ease-out) forwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.slide-up{animation:slideUp var(--dur-normal) var(--ease-out) 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svg{stroke:var(--text-primary)}.nav-btn-new-post{position:relative;top:-12px;width:52px;height:52px;border-radius:var(--radius-round);background:var(--text-primary);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);transition:transform var(--dur-fast),box-shadow var(--dur-fast);-webkit-tap-highlight-color:transparent;padding:0;flex-direction:row}.nav-btn-new-post:active{transform:scale(.92)}.nav-btn-new-post svg{width:26px;height:26px;stroke:var(--text-inverse);stroke-width:2.5;fill:none}.drawer-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-drawer);background:var(--bg-overlay);opacity:0;transition:opacity var(--dur-normal)}.drawer-overlay.open{opacity:1}.drawer-panel{position:fixed;bottom:0;left:0;right:0;z-index:calc(var(--z-drawer) + 1);background:var(--bg-drawer);border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:16px 24px 32px;transform:translateY(100%);transition:transform var(--dur-normal) var(--ease-out);box-shadow:var(--shadow-xl);padding-bottom:calc(32px + env(safe-area-inset-bottom,0))}.drawer-panel.open{transform:translateY(0)}.drawer-handle{width:36px;height:4px;background:var(--border-medium);border-radius:2px;margin:0 auto 20px}.drawer-title{font-family:var(--font-handwritten);font-size:var(--fs-2xl);color:var(--text-primary);text-align:center;margin-bottom:24px}.drawer-option{display:flex;align-items:center;gap:16px;padding:16px;border:1.5px solid var(--border-light);border-radius:var(--radius-lg);margin-bottom:12px;cursor:pointer;background:var(--bg-secondary);transition:all var(--dur-fast);-webkit-tap-highlight-color:transparent}.drawer-option:hover{border-color:var(--text-primary);background:var(--bg-input)}.drawer-option:active{transform:scale(.98)}.drawer-option-icon{width:44px;height:44px;border-radius:var(--radius-md);background:var(--bg-input);display:flex;align-items:center;justify-content:center;flex-shrink:0}.drawer-option-icon svg{width:22px;height:22px;stroke:var(--text-primary);stroke-width:1.5;fill:none}.drawer-option-text h3{font-family:var(--font-handwritten);font-size:var(--fs-lg);color:var(--text-primary);margin-bottom:2px}.drawer-option-text p{font-size:var(--fs-xs);color:var(--text-muted)}.post-card{background:var(--bg-card);border-bottom:1px solid var(--border-light);padding:16px;margin-bottom:0}.post-header{display:flex;align-items:center;gap:10px;margin-bottom:12px}.post-avatar{width:40px;height:40px;border-radius:var(--radius-round);object-fit:cover;border:1px solid var(--border-light)}.post-author-name{font-weight:600;font-size:var(--fs-md);color:var(--text-primary)}.post-timestamp{font-family:var(--font-handwritten);font-size:var(--fs-sm);color:var(--text-muted);margin-left:auto}.post-title-img{width:100%;max-height:50px;object-fit:contain;object-position:left;margin-bottom:12px}.post-content{position:relative;overflow:hidden}.post-image{border-radius:var(--radius-sm);object-fit:cover;margin-bottom:8px}.post-image-left{float:left;width:45%;margin-right:12px;margin-bottom:8px}.post-image-full{width:100%;max-height:400px}.post-image-gallery{display:flex;gap:4px;margin-bottom:12px}.post-image-gallery img{flex:1;min-width:0;height:200px;object-fit:cover;border-radius:var(--radius-sm)}.word-grid{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 6px;line-height:1.6}.word-grid .word-img{height:24px;object-fit:contain;display:inline-block}@media (min-width: 768px){.word-grid .word-img{height:28px}}@media (min-width: 1200px){.word-grid 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var(--dur-fast);-webkit-tap-highlight-color:transparent}.message-item:hover{background:var(--bg-input)}.message-avatar{width:48px;height:48px;border-radius:var(--radius-lg);object-fit:cover;flex-shrink:0}.message-content{flex:1;min-width:0}.message-preview{font-family:var(--font-handwritten);font-size:var(--fs-lg);color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.message-time{font-family:var(--font-handwritten);font-size:var(--fs-lg);color:var(--text-primary);flex-shrink:0;white-space:nowrap}.profile-header{text-align:center;padding:24px 16px;background:var(--bg-secondary);border-bottom:1px solid var(--border-light)}.profile-avatar-large{width:96px;height:96px;border-radius:var(--radius-round);object-fit:cover;margin:0 auto 12px;display:block;border:2px solid 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20px}.onboarding-icon svg{width:100%;height:100%}.onboarding-title{font-family:var(--font-handwritten);font-size:var(--fs-2xl);color:var(--text-primary);margin-bottom:12px;line-height:1.2}.onboarding-desc{font-family:var(--font-sans);font-size:var(--fs-sm);color:var(--text-secondary);line-height:var(--lh-relaxed);margin-bottom:28px;max-width:320px;margin-left:auto;margin-right:auto}.onboarding-dots{display:flex;justify-content:center;gap:8px;margin-bottom:24px}.onboarding-dot{width:8px;height:8px;border-radius:var(--radius-round);background:var(--border-light);cursor:pointer;transition:all var(--dur-normal)}.onboarding-dot.active{background:var(--text-primary);width:24px;border-radius:4px}.onboarding-nav{display:flex;justify-content:space-between;align-items:center;gap:12px}.onboarding-btn{padding:12px 28px;border-radius:var(--radius-md);font-size:var(--fs-sm);font-weight:600;cursor:pointer;transition:all var(--dur-fast);-webkit-tap-highlight-color:transparent}.onboarding-btn-next{background:var(--text-primary);color:var(--text-inverse);border:none;flex:1}.onboarding-btn-next:hover{opacity:.85}.onboarding-btn-back{background:var(--bg-secondary);color:var(--text-secondary);border:1.5px solid var(--border-light)}.onboarding-btn-back:hover{border-color:var(--text-primary);color:var(--text-primary)}.stories-row{display:flex;gap:14px;padding:12px 16px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin-bottom:8px;background:var(--bg-secondary);border-bottom:1px solid 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#00000026}.lw-letter-card-header{display:flex;justify-content:space-between;margin-bottom:8px}.lw-letter-author{font-family:var(--font-handwritten);font-size:var(--fs-lg);color:#2a2520}.lw-letter-city{font-size:var(--fs-xs);color:#999}.lw-letter-preview{font-family:var(--font-body);font-size:var(--fs-sm);color:#4a4036;line-height:1.6;margin-bottom:8px}.lw-letter-meta{display:flex;justify-content:space-between;font-size:var(--fs-xs);color:#999}.lw-letter-timer{color:#c6a94e}.lw-viewer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9998;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:24px}.lw-viewer-card{background:linear-gradient(168deg,#faf6f0,#e8e2d8);border-radius:var(--radius-lg);padding:32px 28px;max-width:460px;width:100%;position:relative;box-shadow:0 20px 60px #0000004d;animation:slideUp var(--dur-normal) var(--ease-out)}.lw-viewer-close{position:absolute;top:12px;right:16px;background:none;border:none;font-size:20px;color:#999;cursor:pointer}.lw-viewer-from{display:flex;justify-content:space-between;margin-bottom:20px}.lw-viewer-author{font-family:var(--font-handwritten);font-size:var(--fs-xl);color:#2a2520}.lw-viewer-city{font-size:var(--fs-sm);color:#999}.lw-viewer-body{font-family:var(--font-body);font-size:var(--fs-md);color:#3a3020;line-height:1.8;margin-bottom:20px}.lw-viewer-footer{display:flex;justify-content:space-between;font-size:var(--fs-xs);color:#999;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid rgba(180,170,150,.3)}.lw-viewer-actions{display:flex;gap:10px}.lw-action-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:10px;border-radius:var(--radius-md);border:1.5px solid rgba(180,170,150,.4);background:none;cursor:pointer;font-size:var(--fs-sm);color:#4a4036;transition:all 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canvas:active{cursor:grabbing}.auth-social-buttons{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}.auth-social-btn{display:flex;align-items:center;gap:12px;width:100%;padding:12px 16px;border:1.5px solid var(--border-light);border-radius:var(--radius-md);background:var(--bg-secondary);font-size:var(--fs-sm);font-weight:500;color:var(--text-primary);cursor:pointer;transition:all var(--dur-fast)}.auth-social-btn:hover{border-color:var(--text-primary);background:var(--bg-input)}.auth-google:hover{border-color:#4285f4}.auth-facebook:hover{border-color:#1877f2}.auth-x:hover{border-color:#000}.auth-divider{display:flex;align-items:center;gap:12px;margin:16px 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24px;font-family:var(--font-handwritten);font-size:var(--fs-lg);color:var(--text-muted)}.admin-header{margin-bottom:20px}.admin-title{font-family:var(--font-handwritten);font-size:var(--fs-3xl);color:var(--text-primary);margin-bottom:2px}.admin-subtitle{font-size:var(--fs-sm);color:var(--text-muted)}.admin-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-bottom:24px}.admin-stat-card{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:16px;text-align:center}.admin-stat-number{font-family:var(--font-handwritten);font-size:var(--fs-2xl);color:var(--text-primary);margin-bottom:2px}.admin-stat-label{font-size:var(--fs-xs);color:var(--text-muted)}.admin-stat-trend{font-size:11px;font-weight:600;margin-top:4px}.admin-stat-trend.up{color:#22c55e}.admin-stat-trend.down{color:#ef4444}.admin-section{margin-bottom:24px}.admin-section-title{font-family:var(--font-handwritten);font-size:var(--fs-xl);color:var(--text-primary);margin-bottom:12px}.admin-search-bar{margin-bottom:12px}.admin-search-input{width:100%;padding:10px 14px;border:1.5px solid var(--border-light);border-radius:var(--radius-md);font-size:var(--fs-sm);background:var(--bg-secondary);color:var(--text-primary);outline:none}.admin-table{width:100%;border-collapse:collapse;font-size:var(--fs-sm)}.admin-table th{text-align:left;padding:8px 12px;border-bottom:2px solid var(--border-light);font-size:var(--fs-xs);color:var(--text-muted);font-weight:600;text-transform:uppercase}.admin-table td{padding:10px 12px;border-bottom:1px solid var(--border-light)}.admin-btn{padding:6px 14px;border:1px solid var(--border-light);border-radius:var(--radius-sm);background:var(--bg-secondary);font-size:11px;cursor:pointer;transition:all .15s}.admin-btn-approve{color:#22c55e;border-color:#22c55e4d}.admin-btn-approve:hover{background:#22c55e1a}.admin-btn-reject{color:#ef4444;border-color:#ef44444d}.admin-btn-reject:hover{background:#ef44441a}.admin-btn-small{padding:4px 10px;font-size:10px;border:1px solid var(--border-light);border-radius:var(--radius-sm);background:none;cursor:pointer;color:var(--text-muted)}.admin-verify-card{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-md);margin-bottom:8px}.admin-settings{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-md);overflow:hidden}.admin-setting-row{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border-light);font-size:var(--fs-sm)}.admin-setting-row:last-child{border-bottom:none}.admin-setting-input{border:1px solid var(--border-light);border-radius:var(--radius-sm);padding:6px 10px;font-size:var(--fs-xs);width:200px;text-align:right;background:var(--bg-primary);color:var(--text-primary)}.admin-toggle{position:relative;display:inline-block;width:40px;height:22px}.admin-toggle input{opacity:0;width:0;height:0}.admin-toggle-slider{position:absolute;cursor:pointer;top:0;right:0;bottom:0;left:0;background:var(--border-light);border-radius:22px;transition:background .2s}.admin-toggle-slider:before{content:"";position:absolute;left:2px;top:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform .2s}.admin-toggle input:checked+.admin-toggle-slider{background:#22c55e}.admin-toggle input:checked+.admin-toggle-slider:before{transform:translate(18px)}.verify-modal{background:var(--bg-primary);border-radius:var(--radius-xl);padding:28px;max-width:420px;width:90%;position:relative;max-height:85vh;overflow-y:auto;animation:slideUp .3s ease-out}.verify-steps{display:flex;gap:4px;margin-bottom:20px}.verify-step{flex:1;padding:8px;text-align:center;font-size:11px;font-weight:500;color:var(--text-muted);background:var(--bg-secondary);border-radius:var(--radius-sm);transition:all .2s}.verify-step.active{background:var(--text-primary);color:var(--text-inverse)}.verify-upload{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:160px;border:2px dashed var(--border-light);border-radius:var(--radius-md);padding:20px;margin-bottom:16px;cursor:pointer;transition:border-color .15s;color:var(--text-muted);font-size:var(--fs-sm)}.verify-upload:hover{border-color:var(--text-primary)}.hashtag-input-wrap{display:flex;flex-wrap:wrap;gap:6px;padding:8px 12px;border:1.5px solid var(--border-light);border-radius:var(--radius-md);background:var(--bg-secondary);margin-top:8px;min-height:38px;align-items:center}.hashtag-pill{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;background:#ffd7001a;color:#b8860b;border-radius:12px;font-size:12px;font-weight:500}.hashtag-remove{cursor:pointer;font-size:10px;opacity:.6}.hashtag-remove:hover{opacity:1}.hashtag-text-input{border:none;background:none;outline:none;font-size:var(--fs-sm);color:var(--text-primary);min-width:100px;flex:1}.hashtag-text-input::placeholder{color:var(--text-muted)}.post-hashtags{display:flex;flex-wrap:wrap;gap:4px;padding:2px 0}.post-hashtag{font-size:10px;padding:2px 8px;border-radius:8px;background:#c8b48c26;color:#b8860b;cursor:pointer;transition:background .15s}.post-hashtag:hover{background:#c8b48c4d}.body-method-toggle{display:flex;gap:0;border:1.5px solid var(--border-light);border-radius:var(--radius-md);overflow:hidden;position:relative;z-index:5}.body-toggle-btn{flex:1;padding:10px 14px;border:none;background:var(--bg-secondary);color:var(--text-secondary);font-size:var(--fs-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:all .15s;font-weight:500}.body-toggle-btn+.body-toggle-btn{border-left:1.5px solid var(--border-light)}.body-toggle-btn.body-toggle-active{background:var(--text-primary);color:var(--text-inverse)}.body-toggle-btn.body-toggle-active svg{stroke:var(--text-inverse)}.feed-search-bar{display:flex;align-items:center;gap:8px;padding:10px 14px;background:var(--bg-secondary);border:1.5px solid var(--border-light);border-radius:var(--radius-md)}.feed-search-bar input::placeholder{color:var(--text-muted)}.emoji-selected{display:flex;gap:4px;margin-bottom:6px;min-height:28px}.emoji-chosen{font-size:22px;display:inline-block;animation:popIn .2s ease-out}.emoji-grid{display:flex;flex-wrap:wrap;gap:4px}.emoji-btn{width:36px;height:36px;border:1px solid transparent;border-radius:var(--radius-sm);background:var(--bg-secondary);font-size:18px;cursor:pointer;transition:all .1s;display:flex;align-items:center;justify-content:center}.emoji-btn:hover{background:var(--bg-input);border-color:var(--border-light)}.emoji-btn.emoji-active{background:#ffd70026;border-color:#b8860b;transform:scale(1.1)}@keyframes popIn{0%{transform:scale(0)}to{transform:scale(1)}}.post-emojis{position:absolute;top:6px;right:6px;display:flex;gap:2px;font-size:14px;filter:drop-shadow(0 1px 2px rgba(0,0,0,.2));z-index:2}.lw-tag-home{display:inline-block;font-size:10px;padding:2px 8px;border-radius:8px;background:var(--bg-secondary);color:var(--text-muted);border:1px solid var(--border-light)}.lw-letter-card{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:16px;margin-bottom:12px;cursor:pointer;transition:transform .15s,box-shadow .15s}.lw-letter-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000000f}.lw-letter-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.lw-letter-author{font-family:var(--font-handwritten);font-size:var(--fs-lg);color:var(--text-primary)}.lw-letter-city{font-size:var(--fs-xs);color:var(--text-muted)}.lw-letter-preview{font-family:var(--font-handwritten);font-size:var(--fs-md);color:var(--text-secondary);line-height:1.5;margin-bottom:8px}.lw-letter-tags{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:8px}.lw-letter-meta{display:flex;justify-content:space-between;font-size:var(--fs-xs);color:var(--text-muted)}.lw-viewer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;background:var(--bg-overlay);display:flex;align-items:center;justify-content:center;animation:fadeIn .2s}.lw-viewer-card{border-radius:var(--radius-xl);padding:28px;max-width:420px;width:90%;position:relative}.lw-viewer-close{position:absolute;top:12px;right:12px;background:none;border:none;font-size:18px;cursor:pointer;color:var(--text-muted)}.lw-viewer-from{display:flex;justify-content:space-between;margin-bottom:16px}.lw-viewer-author{font-family:var(--font-handwritten);font-size:var(--fs-xl)}.lw-viewer-city{font-size:var(--fs-sm)}.lw-viewer-body{font-size:var(--fs-lg);line-height:1.7;margin-bottom:16px}.lw-viewer-footer{display:flex;justify-content:space-between;font-size:var(--fs-xs);margin-bottom:16px}.lw-viewer-actions{display:flex;gap:8px}.lw-action-btn{flex:1;padding:10px;border-radius:var(--radius-md);font-size:var(--fs-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px}.lw-peace-btn{padding:10px 24px;border:none;border-radius:var(--radius-md);font-family:var(--font-handwritten);font-size:var(--fs-md);cursor:pointer;transition:opacity .15s}.lw-peace-btn:hover{opacity:.85}