*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--yellow: #f59e0b;--yellow-dark: #d97706;--yellow-light: #fef3c7;--bg: #fffbeb;--surface: #ffffff;--border: #fde68a;--text: #1c1917;--text-muted: #78716c;--radius: 1rem;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06)}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);min-height:100dvh;max-width:600px;margin:0 auto}#app{display:flex;flex-direction:column;min-height:100dvh}.page{flex:1;padding-bottom:5rem}.topbar{position:sticky;top:0;z-index:100;background:#fffbebeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:env(safe-area-inset-top) 1rem 0}.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:3.25rem;gap:.5rem}.topbar-title{font-size:1.5rem;font-weight:900;letter-spacing:-1px;color:var(--yellow-dark);cursor:pointer}.bottomnav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:600px;background:#fffbebf2;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--border);display:flex;justify-content:space-around;align-items:center;padding:.5rem 0 calc(.5rem + env(safe-area-inset-bottom));z-index:100}.bottomnav button{flex:1;background:none;border:none;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:.65rem;color:var(--text-muted);cursor:pointer;padding:.25rem 0;transition:color .15s}.bottomnav button.active{color:var(--yellow-dark)}.bottomnav button svg{width:1.4rem;height:1.4rem}.bottomnav button span{font-weight:600}.post-card{background:var(--surface);border-bottom:1px solid var(--border);padding:1rem;display:flex;gap:.75rem;cursor:pointer;transition:background .1s}.post-card:hover{background:#fffde7}.post-card:active{background:var(--yellow-light)}.avatar{width:2.75rem;height:2.75rem;border-radius:50%;object-fit:cover;flex-shrink:0;background:var(--yellow-light);border:2px solid var(--border)}.avatar-placeholder{width:2.75rem;height:2.75rem;border-radius:50%;background:var(--yellow-light);border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0;color:var(--yellow-dark);font-weight:700}.avatar-lg{width:5rem;height:5rem;border-radius:50%}.avatar-placeholder-lg{width:5rem;height:5rem;border-radius:50%;background:var(--yellow-light);border:3px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--yellow-dark);font-weight:700}.post-body{flex:1;min-width:0}.post-meta{font-size:.8rem;color:var(--text-muted);margin-bottom:.2rem}.post-meta strong{color:var(--text)}.post-content{font-size:1.35rem;font-weight:800;letter-spacing:-.5px;color:var(--text);margin:.25rem 0 .5rem;text-transform:lowercase}.post-actions{display:flex;gap:1rem;align-items:center}.action-btn{display:flex;align-items:center;gap:.3rem;background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:.8rem;padding:.25rem .5rem;border-radius:999px;transition:background .15s,color .15s;touch-action:none}.action-btn:hover{background:var(--yellow-light);color:var(--yellow-dark)}.action-btn.reacted{color:var(--yellow-dark)}.action-btn svg,.action-btn .emoji{font-size:.95rem;line-height:1}.reaction-picker{position:absolute;background:var(--surface);border:2px solid var(--border);border-radius:999px;padding:.35rem .6rem;display:flex;gap:.4rem;box-shadow:0 4px 20px #0000001f;z-index:200;transform:translateY(-110%) translate(-30%);animation:pop .15s ease-out}@keyframes pop{0%{opacity:0;transform:translateY(-100%) translate(-30%) scale(.8)}to{opacity:1;transform:translateY(-110%) translate(-30%) scale(1)}}.reaction-option{font-size:1.4rem;cursor:pointer;padding:.2rem;border-radius:50%;border:2px solid transparent;transition:transform .1s,border-color .1s}.reaction-option:hover,.reaction-option.selected{transform:scale(1.2);border-color:var(--yellow)}.react-icon-btn{padding:.3rem .4rem;display:flex;align-items:center;background:none;border:none;cursor:pointer;border-radius:999px;transition:background .15s;touch-action:none;-webkit-user-select:none;user-select:none}.react-icon-btn:hover{background:var(--yellow-light)}.reaction-counts{font-size:.8rem;color:var(--text-muted);display:flex;gap:.5rem;align-items:center}.compose-bar{position:sticky;top:3.25rem;z-index:90;background:var(--surface);border-bottom:1px solid var(--border);padding:.75rem 1rem;display:flex;gap:.75rem;align-items:center}.compose-input-wrap{flex:1;position:relative}.compose-input{width:100%;border:2px solid var(--border);border-radius:999px;padding:.6rem 1rem;font-size:1rem;outline:none;background:var(--bg);color:var(--text);font-weight:700;letter-spacing:-.5px;text-transform:lowercase;transition:border-color .15s}.compose-input:focus{border-color:var(--yellow)}.compose-input::placeholder{font-weight:400;text-transform:none;color:var(--text-muted)}.compose-btn{background:var(--yellow);color:#000;border:none;border-radius:999px;font-weight:800;font-size:.9rem;padding:.6rem 1.2rem;cursor:pointer;transition:background .15s,transform .1s;white-space:nowrap}.compose-btn:hover{background:var(--yellow-dark)}.compose-btn:active{transform:scale(.96)}.form-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100dvh;padding:2rem 1.5rem}.form-card{width:100%;max-width:420px;background:var(--surface);border-radius:var(--radius);padding:2rem 1.5rem;box-shadow:var(--shadow);border:1px solid var(--border)}.form-logo{text-align:center;margin-bottom:1.5rem}.form-logo h1{font-size:2.5rem;font-weight:900;letter-spacing:-2px;color:var(--yellow-dark)}.form-logo .emoji{font-size:2rem}.form-logo-img{height:3.25rem;width:auto;object-fit:contain}.form-logo-wordmark{font-family:Bungee,sans-serif;font-size:2.8rem;color:var(--yellow-dark);letter-spacing:2px;line-height:1;margin-top:.25rem}.topbar-logo{height:1.6rem;width:auto;object-fit:contain;display:block}.topbar-title{display:inline-flex;align-items:center;gap:.4rem}.topbar-wordmark{font-family:Bungee,sans-serif;font-size:1.65rem;color:var(--yellow-dark);letter-spacing:1px;line-height:1}.form-title{font-size:1.2rem;font-weight:700;margin-bottom:1.25rem;text-align:center}.field{margin-bottom:1rem}.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.35rem;color:var(--text-muted)}.field input{width:100%;border:2px solid var(--border);border-radius:.5rem;padding:.65rem .85rem;font-size:1rem;outline:none;background:var(--bg);color:var(--text);transition:border-color .15s}.field input:focus{border-color:var(--yellow)}.avatar-upload{border:2px dashed var(--border);border-radius:var(--radius);padding:1.5rem;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;position:relative;overflow:hidden}.avatar-upload:hover{border-color:var(--yellow);background:var(--yellow-light)}.avatar-upload input[type=file]{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.avatar-upload-preview{width:80px;height:80px;border-radius:50%;object-fit:cover;margin:0 auto .5rem;border:3px solid var(--yellow)}.avatar-upload p{font-size:.85rem;color:var(--text-muted)}.avatar-upload strong{display:block;font-size:.95rem;color:var(--text);margin-bottom:.25rem}.btn-primary{width:100%;background:var(--yellow);color:#000;border:none;border-radius:999px;padding:.8rem;font-size:1rem;font-weight:800;cursor:pointer;transition:background .15s,transform .1s;margin-top:.5rem}.btn-primary:hover{background:var(--yellow-dark)}.btn-primary:active{transform:scale(.98)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.form-link{text-align:center;margin-top:1rem;font-size:.85rem;color:var(--text-muted)}.form-link a{color:var(--yellow-dark);font-weight:600;text-decoration:none;cursor:pointer}.alert{padding:.75rem 1rem;border-radius:.5rem;font-size:.9rem;margin-bottom:1rem}.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}.alert-info{background:var(--yellow-light);color:var(--yellow-dark);border:1px solid var(--border)}.profile-header{padding:1.5rem 1rem 1rem;display:flex;gap:1rem;align-items:flex-end;border-bottom:1px solid var(--border)}.profile-info h2{font-size:1.25rem;font-weight:800;letter-spacing:-.5px}.profile-info p{font-size:.85rem;color:var(--text-muted);margin-top:.15rem}.profile-stats{display:flex;gap:1.5rem;margin-top:.75rem}.profile-stat{font-size:.85rem}.profile-stat strong{font-weight:700}.search-bar{padding:.75rem 1rem;position:sticky;top:3.25rem;z-index:90;background:var(--bg);border-bottom:1px solid var(--border)}.search-input{width:100%;border:2px solid var(--border);border-radius:999px;padding:.6rem 1rem .6rem 2.5rem;font-size:.95rem;outline:none;background:var(--surface);color:var(--text);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2378716c' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:.7rem center;background-size:1.1rem;transition:border-color .15s}.search-input:focus{border-color:var(--yellow)}.search-section-title{padding:.5rem 1rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);background:var(--bg);border-bottom:1px solid var(--border)}.user-row{display:flex;align-items:center;gap:.75rem;padding:.85rem 1rem;border-bottom:1px solid var(--border);cursor:pointer;background:var(--surface);transition:background .1s}.user-row:hover{background:#fffde7}.user-row-info strong{display:block;font-weight:700}.user-row-info span{font-size:.8rem;color:var(--text-muted)}.empty-state{text-align:center;padding:4rem 2rem;color:var(--text-muted);font-size:.95rem}.empty-state .big{font-size:3rem;margin-bottom:.75rem}.spinner{width:2rem;height:2rem;border-radius:50%;border:3px solid var(--border);border-top-color:var(--yellow);animation:spin .7s linear infinite;margin:3rem auto}@keyframes spin{to{transform:rotate(360deg)}}.post-detail-header{padding:.75rem 1rem;display:flex;align-items:center;gap:.75rem;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:90;background:#fffbebeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.back-btn{background:none;border:none;cursor:pointer;color:var(--text-muted);display:flex;align-items:center;padding:.25rem;border-radius:.5rem}.back-btn:hover{color:var(--text)}.post-detail-body{padding:1rem;border-bottom:1px solid var(--border)}.post-detail-content{font-size:2rem;font-weight:900;letter-spacing:-1px;margin:.5rem 0 .75rem}.post-detail-time{font-size:.8rem;color:var(--text-muted)}.post-detail-reactions{display:flex;gap:1.5rem;padding:.75rem 1rem;border-bottom:1px solid var(--border)}.reaction-count{display:flex;align-items:center;gap:.3rem;font-size:.9rem}.reaction-count .emoji{font-size:1rem}.reply-divider{padding:.5rem 1rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);background:var(--bg);border-bottom:1px solid var(--border)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:500;background:#00000073;display:flex;align-items:flex-end;justify-content:center;padding:0;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-sheet{background:var(--surface);border-radius:1.25rem 1.25rem 0 0;width:100%;max-width:600px;max-height:92dvh;overflow-y:auto;padding:1.25rem 1.25rem calc(1.25rem + env(safe-area-inset-bottom));animation:slideUp .2s ease}@keyframes slideUp{0%{transform:translateY(60px);opacity:0}to{transform:none;opacity:1}}.modal-handle{width:2.5rem;height:4px;border-radius:999px;background:var(--border);margin:0 auto 1.25rem}.modal-title{font-size:1.1rem;font-weight:800;margin-bottom:1.25rem;text-align:center}.hidden{display:none!important}.text-muted{color:var(--text-muted)}.mt-1{margin-top:.5rem}