.post-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:24px;animation:.5s ease-out slideUp;position:relative;overflow:hidden;box-shadow:0 4px 24px #0000000a}.post-card:before{content:"";background:linear-gradient(90deg, var(--accent-primary), var(--accent-secondary), var(--accent-gold));height:4px;position:absolute;top:0;left:0;right:0}.post-header{align-items:center;gap:16px;margin-bottom:20px;display:flex;container-type:inline-size}.post-emoji{filter:drop-shadow(0 2px 8px #0000004d);flex-shrink:0;font-size:32px;line-height:1}.post-date{color:var(--text-muted);white-space:nowrap;letter-spacing:.02em;opacity:.8;font-size:12px;font-weight:600}.post-title{min-width:0;color:var(--text-primary);letter-spacing:-.03em;white-space:normal;text-wrap:balance;flex:1;margin:0;font-weight:800;line-height:1.25;transition:font-size .2s;display:block;overflow:visible}.post-description{color:var(--text-secondary);margin-bottom:20px;font-size:15px;line-height:1.6}.post-footer{justify-content:space-between;align-items:center;gap:12px;display:flex}.post-badge{border-radius:var(--radius-full);align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:600;display:inline-flex}.badge-difficulty{background:var(--bg-glass-light);border:1px solid var(--border-subtle);color:var(--text-secondary)}.badge-difficulty.easy{color:var(--accent-success);border-color:#00b89433}.badge-difficulty.medium{color:var(--accent-gold);border-color:#ffd32a33}.badge-difficulty.hard{color:var(--accent-warm);border-color:#fd79a833}.badge-points{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));color:#fff;box-shadow:0 4px 16px var(--accent-primary-glow);font-weight:800}.post-comments-count{color:var(--text-muted);align-items:center;gap:6px;font-size:13px;display:flex}.post-completed{border-radius:var(--radius-md);color:var(--accent-success);background:linear-gradient(135deg,#00b8941a,#00cec90d);border:1px solid #00b89433;align-items:center;gap:8px;margin-top:16px;padding:12px 16px;font-size:14px;font-weight:500;animation:.3s ease-out pop;display:flex}
.daily-page{padding-top:8px}.daily-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.daily-logo{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;letter-spacing:-1px;-webkit-background-clip:text;background-clip:text;margin-left:8px;font-size:32px;font-weight:900}.theme-toggle{background:var(--bg-glass-light);border:1px solid var(--border-subtle);border-radius:var(--radius-md);width:44px;height:44px;transition:all var(--transition-base);cursor:pointer;box-shadow:var(--shadow-sm);-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;font-size:20px;display:flex}.theme-toggle:active{transform:scale(.9)}.theme-toggle:hover{background:var(--bg-card-hover);border-color:var(--border-medium);transform:translateY(-1px)}.loading-skeleton{flex-direction:column;gap:16px;display:flex}.skeleton-card{border-radius:var(--radius-xl);height:200px}.skeleton-comment{border-radius:var(--radius-lg);height:80px}.recent-challenges-list{flex-direction:column;gap:16px;padding-bottom:24px;display:flex}.challenges-title{color:var(--text-primary);margin-bottom:8px;font-size:18px;font-weight:700}.clickable-post{cursor:pointer;transition:transform .2s,opacity .2s}.clickable-post:active{opacity:.9;transform:scale(.98)}.create-own-card{background:var(--bg-card);border:1px dashed var(--border-medium);border-radius:var(--radius-xl);cursor:pointer;align-items:center;gap:16px;padding:20px;transition:all .2s;display:flex}.create-own-card:active{background:var(--bg-hover);transform:scale(.98)}.create-own-icon{background:var(--bg-tertiary);border-radius:var(--radius-full);justify-content:center;align-items:center;width:48px;height:48px;font-size:24px;display:flex}.create-own-content{flex:1}.create-own-content h3{color:var(--text-primary);margin:0 0 4px;font-size:16px;font-weight:600}.create-own-content p{color:var(--text-secondary);margin:0;font-size:13px}.create-own-arrow{color:var(--text-tertiary);font-size:20px}.back-button{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;margin:0;padding:0 0 16px;font-family:inherit;font-size:15px;font-weight:500;display:flex}.back-button:active{opacity:.7}.jump-to-active-button{background:var(--accent-primary);border-radius:var(--radius-full);color:var(--bg-primary);cursor:pointer;z-index:100;box-shadow:0 10px 30px #00000080, 0 0 20px var(--accent-primary-glow);white-space:nowrap;border:none;align-items:center;gap:12px;max-width:90vw;padding:14px 24px;font-size:14px;font-weight:800;transition:transform .2s;animation:.3s cubic-bezier(.16,1,.3,1) buttonSlideUp;display:flex;position:fixed;bottom:84px;left:50%;transform:translate(-50%)}.jump-to-active-button:active{transform:translate(-50%)scale(.95)}.jump-icon{font-size:18px}.jump-text{text-overflow:ellipsis;overflow:hidden}.jump-arrow{opacity:.6;font-size:16px}@keyframes buttonSlideUp{0%{opacity:0;transform:translate(-50%,40px)}to{opacity:1;transform:translate(-50%)}}
.history-page{padding-top:8px}.history-header{margin-bottom:24px}.history-title{margin-bottom:4px;font-size:24px;font-weight:800}.history-subtitle{color:var(--text-muted);font-size:14px}.history-grid{flex-direction:column;gap:12px;display:flex}.history-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);transition:var(--transition-fast);cursor:default;align-items:center;gap:16px;padding:16px 20px;animation:.3s ease-out fadeIn;display:flex}.history-card:hover{border-color:var(--border-medium);background:var(--bg-card-hover)}.history-emoji{flex-shrink:0;font-size:32px}.history-info{flex:1;min-width:0}.history-card-title{white-space:nowrap;text-overflow:ellipsis;margin-bottom:4px;font-size:15px;font-weight:600;overflow:hidden}.history-card-meta{color:var(--text-muted);align-items:center;gap:12px;font-size:12px;display:flex}.history-card-badge{border-radius:var(--radius-full);padding:2px 8px;font-size:11px;font-weight:600}.history-card-badge.easy{color:var(--accent-success);background:#00b8941a}.history-card-badge.medium{color:var(--accent-gold);background:#ffd32a1a}.history-card-badge.hard{color:var(--accent-warm);background:#fd79a81a}.history-empty{text-align:center;padding:60px 20px;animation:.4s ease-out fadeIn}.history-empty-emoji{margin-bottom:16px;font-size:64px}.history-empty-title{margin-bottom:8px;font-size:18px;font-weight:700}.history-empty-text{color:var(--text-muted);font-size:14px;line-height:1.6}.history-refresh-btn{border-radius:var(--radius-full);background:var(--bg-card);border:1px solid var(--border-medium);color:var(--text-primary);transition:var(--transition-fast);margin-top:24px;padding:10px 24px;font-size:13px;font-weight:600}.history-refresh-btn:hover{border-color:var(--accent-primary);color:var(--accent-primary)}
.profile-page{padding-top:8px}.profile-header{text-align:center;margin-bottom:32px;animation:.4s ease-out fadeIn}.profile-avatar-large{border-radius:var(--radius-full);background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));color:#fff;width:80px;height:80px;box-shadow:0 4px 24px var(--accent-primary-glow);justify-content:center;align-items:center;margin:0 auto 16px;font-size:32px;font-weight:800;display:flex}.profile-name{margin-bottom:4px;font-size:22px;font-weight:700}.profile-member-since{color:var(--text-muted);font-size:12px}.profile-stats{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:28px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);text-align:center;padding:20px 16px;animation:.5s ease-out slideUp}.stat-card:nth-child(2){animation-delay:.1s}.stat-value{margin-bottom:4px;font-size:28px;font-weight:800}.stat-value.gold{color:var(--accent-gold)}.stat-value.purple{color:var(--accent-primary)}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-size:12px}.profile-section{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);margin-bottom:16px;padding:24px;animation:.4s ease-out fadeIn}.profile-section-title{align-items:center;gap:8px;margin-bottom:16px;font-size:16px;font-weight:700;display:flex}.profile-field{margin-bottom:16px}.profile-field:last-child{margin-bottom:0}.profile-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:12px;font-weight:600;display:block}.profile-input{background:var(--bg-input);border:1px solid var(--border-medium);border-radius:var(--radius-md);width:100%;color:var(--text-primary);transition:var(--transition-fast);outline:none;padding:10px 14px;font-size:14px}.profile-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-glow)}.profile-input::placeholder{color:var(--text-muted)}.profile-input:disabled{opacity:.5;cursor:not-allowed}.profile-actions{gap:12px;margin-top:16px;display:flex}.profile-save-btn{border-radius:var(--radius-md);background:linear-gradient(135deg, var(--accent-primary), #a29bfe);color:#fff;transition:var(--transition-fast);box-shadow:0 2px 12px var(--accent-primary-glow);flex:2;padding:12px;font-size:14px;font-weight:600}.profile-logout-btn{border-radius:var(--radius-md);background:var(--bg-input);border:1px solid var(--border-medium);color:var(--text-primary);transition:var(--transition-fast);flex:1;padding:12px;font-size:14px;font-weight:600}.profile-logout-btn:hover{background:var(--border-subtle);color:#ff7675;border-color:#ff7675}.profile-save-btn:hover{box-shadow:0 4px 20px var(--accent-primary-glow);transform:translateY(-1px)}.profile-save-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.suggest-section{text-align:center;border:1px dashed var(--border-medium);background:#6c5ce705}.suggest-toggle-btn{width:100%;color:var(--accent-primary);border-radius:var(--radius-md);transition:var(--transition-fast);cursor:pointer;background:0 0;padding:14px;font-size:15px;font-weight:600}.suggest-toggle-btn:hover{background:var(--accent-primary-glow);transform:translateY(-1px)}.suggest-form{text-align:left}.suggest-hint{color:var(--text-muted);background:var(--bg-input);border-radius:var(--radius-md);border-left:3px solid var(--accent-primary);margin-bottom:20px;padding:10px;font-size:12px;line-height:1.6}.suggest-hint span{color:var(--accent-primary);font-weight:600}.suggest-textarea{resize:vertical;min-height:100px}.suggest-file-input{padding:8px;font-size:12px}.captcha-container{background:var(--bg-input);border-radius:var(--radius-md);border:1px solid var(--border-medium);margin:20px 0;padding:12px}.captcha-input{text-align:center;width:100px;font-size:18px;font-weight:700}.suggest-actions{gap:12px;margin-top:24px;display:flex}.suggest-cancel-btn{border:1px solid var(--border-medium);border-radius:var(--radius-md);color:var(--text-muted);transition:var(--transition-fast);background:0 0;flex:1;padding:12px;font-weight:600}.suggest-cancel-btn:hover{background:var(--bg-input);color:var(--text-primary)}.suggest-submit-btn{flex:2;margin-top:0}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.slide-in{animation:.3s ease-out forwards slideIn}
.auth-section{background:linear-gradient(135deg, var(--bg-card), #6c5ce70d);border:1px solid var(--accent-primary-glow);border-radius:var(--radius-xl);margin-bottom:16px;padding:24px;animation:.4s ease-out fadeIn}.auth-intro{color:var(--text-muted);text-align:center;margin-bottom:16px;font-size:13px}.auth-tabs{background:var(--bg-input);border-radius:var(--radius-md);gap:4px;margin-bottom:16px;padding:4px;display:flex}.auth-tab{border-radius:var(--radius-sm);text-align:center;color:var(--text-muted);transition:var(--transition-fast);cursor:pointer;background:0 0;border:none;flex:1;padding:8px;font-size:13px;font-weight:600}.auth-tab.active{background:var(--accent-primary);color:#fff}.auth-submit-btn{width:100%}.auth-note{color:var(--text-muted);text-align:center;margin-top:12px;font-size:12px;line-height:1.5}.auth-note strong{color:var(--accent-primary)}
.profile-install-section{text-align:center;margin-top:40px;margin-bottom:24px;animation:1s ease-in fadeIn}.profile-install-btn{border:1px solid var(--border-subtle);border-radius:var(--radius-full);color:var(--text-muted);cursor:pointer;transition:var(--transition-fast);background:0 0;padding:8px 16px;font-size:13px;font-weight:500}.profile-install-btn:hover{border-color:var(--accent-primary);color:var(--text-primary);background:var(--accent-primary-glow)}