*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#fff;--bg-card:#fff;--bg-subtle:#fafafa;--text-primary:#000;--text-secondary:#444;--text-tertiary:#888;--text-inverse:#fff;--accent:#d4594f;--accent-hover:#c04a40;--accent-light:#fbeeed;--border:#e0e0e0;--border-light:#f0f0f0;--success:#4a9d6b;--success-light:#edf7f0;--font-family:"Satoshi","Inter",system-ui,-apple-system,sans-serif}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-family);color:var(--text-primary);background:var(--bg-subtle);min-height:100vh;font-size:14px;line-height:1.5}.app{flex-direction:column;min-height:100vh;display:flex}.header{background:var(--bg);border-bottom:1px solid var(--border);z-index:40;justify-content:space-between;align-items:center;height:56px;padding:0 24px;display:flex;position:sticky;top:0}.logo{color:var(--text-primary);letter-spacing:-.5px;font-size:20px;font-weight:700;text-decoration:none;transition:color .15s}.logo:hover{color:var(--text-secondary)}.header-right{align-items:center;gap:16px;display:flex}.user-info{align-items:center;gap:12px;display:flex}.user-name{color:var(--text-secondary);font-size:14px;font-weight:500}.text-link{color:var(--text-secondary);cursor:pointer;text-underline-offset:2px;background:0 0;border:none;padding:0;font-size:14px;-webkit-text-decoration:underline #0000;text-decoration:underline #0000;transition:all .15s}.text-link:hover{color:var(--text-primary);-webkit-text-decoration-color:var(--text-secondary);text-decoration-color:var(--text-secondary)}.main-content{flex:1;width:100%;max-width:600px;margin:0 auto;padding:24px}.guest-banner{margin-bottom:24px}.page-title{color:var(--text-primary);margin-bottom:4px;font-size:20px;font-weight:600}.page-subtitle{color:var(--text-secondary);font-size:14px}.feed-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.sort-select{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:8px 0;font-size:13px}.sort-select:focus{outline:none}.loading-state,.empty-state{text-align:center;color:var(--text-secondary);padding:48px 24px}.empty-state p{margin-bottom:24px;font-size:16px}.card{background:var(--bg-card);border:1px solid var(--border);overflow-wrap:break-word;word-break:break-word;border-radius:16px;margin-bottom:16px;padding:20px;transition:box-shadow .15s;box-shadow:0 1px 3px #0000000a}.card:hover{box-shadow:0 4px 12px #00000014}.card-header{justify-content:space-between;align-items:flex-start;display:flex}.card-content{flex:1;min-width:0}.card-title{color:var(--text-primary);margin:0 0 6px;font-size:16px;font-weight:600}.card-meta{color:var(--text-secondary);margin-bottom:6px;font-size:14px}.meta-separator{color:var(--text-tertiary);margin:0 8px}.card-time{color:var(--text-secondary);margin-bottom:8px;font-size:14px}.card-notes{color:#666;white-space:pre-line;margin:12px 0;font-size:15px;font-style:italic;line-height:1.5}.card-actions{align-items:center;gap:8px;display:flex}.share-button{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:4px 8px;font-size:12px;transition:all .15s}.share-button:hover{color:var(--text-secondary);background:var(--bg-subtle)}.menu-container{position:relative}.menu-button{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:18px;transition:all .15s;display:flex}.menu-button:hover{background:var(--bg-subtle);color:var(--text-secondary)}.dropdown-menu{border:1px solid var(--border);z-index:20;background:#fff;border-radius:12px;min-width:160px;position:absolute;top:36px;right:0;overflow:hidden;box-shadow:0 4px 16px #0000001f}.dropdown-item{width:100%;color:var(--text-secondary);text-align:left;cursor:pointer;background:0 0;border:none;padding:12px 16px;font-size:14px;transition:background .15s;display:block}.dropdown-item:hover{background:var(--bg-subtle)}.dropdown-item.danger{color:#dc2626}.dropdown-item.danger:hover{background:#fef2f2}.card-footer{justify-content:space-between;align-items:center;margin-top:16px;display:flex}.footer-left{align-items:center;gap:12px;display:flex}.interested-badge{color:var(--text-secondary);background:var(--accent-light);border-radius:16px;padding:6px 12px;font-size:13px}.preference-badge{color:var(--text-tertiary);background:var(--bg-subtle);border:1px solid var(--border);border-radius:12px;margin-top:8px;padding:4px 10px;font-size:12px;display:inline-block}.preference-badge.small{margin-top:4px}.location-link{color:var(--text-secondary);text-decoration:underline;-webkit-text-decoration-color:var(--border);text-decoration-color:var(--border);text-underline-offset:2px;transition:all .15s}.location-link:hover{color:var(--text-primary);-webkit-text-decoration-color:var(--text-secondary);text-decoration-color:var(--text-secondary)}.poster-name{color:var(--text-tertiary);cursor:pointer;font-size:13px;transition:color .15s;position:relative}.poster-name:hover{color:var(--text-secondary)}.name-tooltip{border:1px solid var(--border);z-index:20;background:#fff;border-radius:12px;align-items:center;gap:12px;width:200px;padding:12px;display:flex;position:absolute;bottom:calc(100% + 8px);right:0;box-shadow:0 4px 16px #0000001f}.tooltip-avatar{background:var(--border);border-radius:50%;flex-shrink:0;width:40px;height:40px}.tooltip-info{flex-direction:column;display:flex}.tooltip-name{color:var(--text-primary);font-size:14px;font-weight:500}.tooltip-since{color:var(--text-tertiary);font-size:12px}.btn{cursor:pointer;border:none;border-radius:24px;justify-content:center;align-items:center;padding:12px 24px;font-family:inherit;font-size:14px;font-weight:600;transition:all .15s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--text-primary);color:var(--text-inverse)}.btn-primary:hover:not(:disabled){background:#333}.btn-secondary{background:var(--bg);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg-subtle)}.btn-accent{background:var(--accent);color:var(--text-inverse)}.btn-accent:hover:not(:disabled){background:var(--accent-hover)}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:50;background:#0006;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:var(--bg);border-radius:16px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 50px #0003}.modal-header{border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:flex-start;padding:20px 20px 16px;display:flex}.modal-title{color:var(--text-primary);margin:0;font-size:16px;font-weight:600}.modal-subtitle{color:var(--text-secondary);margin-top:4px;font-size:14px}.modal-close{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:24px;transition:all .15s;display:flex}.modal-close:hover{background:var(--bg-subtle);color:var(--text-secondary)}.modal-body{padding:20px}.modal-footer{border-top:1px solid var(--border-light);background:var(--bg-subtle);border-radius:0 0 16px 16px;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.modal-actions{justify-content:flex-end;gap:12px;display:flex}.post-summary{background:var(--bg-subtle);border-radius:12px;margin-bottom:20px;padding:16px}.post-summary-title{color:var(--text-primary);margin:0 0 4px;font-size:14px;font-weight:600}.post-summary-meta{color:var(--text-secondary);margin:0 0 4px;font-size:13px}.post-summary-notes{color:var(--text-secondary);margin:4px 0;font-size:13px}.post-summary-footer{justify-content:flex-end;margin-top:8px;display:flex}.post-summary-name{color:var(--text-tertiary);font-size:12px}.hint-text{color:var(--text-tertiary);margin:16px 0;font-size:12px}.safety-tips{background:var(--bg-subtle);border:1px solid var(--border);border-radius:12px;margin-bottom:20px;padding:16px}.safety-tips p{color:var(--text-secondary);margin:0 0 4px;font-size:14px}.safety-tips p:last-child{margin-bottom:0}.skip-button-container{position:relative}.skip-tooltip{background:var(--text-primary);color:var(--text-inverse);white-space:nowrap;z-index:30;border-radius:8px;padding:8px 12px;font-size:12px;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%)}.skip-tooltip:after{content:"";border:6px solid #0000;border-top-color:var(--text-primary);position:absolute;top:100%;left:50%;transform:translate(-50%)}.confirmation-modal{text-align:center;max-width:400px}.confirmation-content{padding:40px 32px}.confirmation-icon{border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;margin:0 auto 16px;font-size:20px;display:flex}.confirmation-icon.success{background:var(--success-light);color:var(--success)}.confirmation-title{color:var(--text-primary);margin-bottom:8px;font-size:18px;font-weight:600}.confirmation-text{color:var(--text-secondary);margin-bottom:24px;font-size:14px}.confirmation-actions{justify-content:center;gap:12px;display:flex}.form-group{margin-bottom:20px}.form-label{color:var(--text-primary);margin-bottom:8px;font-size:14px;font-weight:500;display:block}.form-hint{color:var(--text-tertiary);margin-bottom:8px;font-size:12px}.form-input,.form-textarea{border:1px solid var(--border);border-radius:12px;width:100%;padding:12px 16px;font-family:inherit;font-size:14px;transition:border-color .15s,box-shadow .15s}.form-input:focus,.form-textarea:focus{border-color:var(--text-secondary);outline:none;box-shadow:0 0 0 3px #0000000d}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-tertiary)}.form-textarea{resize:none;min-height:100px}@media (max-width:640px){.main-content{padding:16px}.header{padding:0 16px}.feed-header{flex-direction:column;align-items:stretch;gap:12px}.feed-header .btn{width:100%}.sort-select{align-self:flex-end}.card-footer{flex-direction:column;align-items:flex-start;gap:12px}.footer-left{justify-content:space-between;width:100%}.app-with-sidebar{flex-direction:column;min-height:100vh;display:flex}.app-main{flex:1;height:calc(100vh - 56px);display:flex;overflow:hidden}.app-feed{flex:1;transition:opacity .2s;overflow-y:auto}.app-feed.faded{opacity:.4;pointer-events:none}.feed-container{width:100%;max-width:600px;margin:0 auto;padding:24px}.sidebar{border-right:1px solid var(--border-light);background:#fafafa80;flex-direction:column;flex-shrink:0;width:224px;min-width:224px;display:flex;overflow-y:auto}.sidebar-collapsed{width:56px;min-width:56px}.sidebar-toggle{justify-content:flex-end;padding:16px;display:flex}.sidebar-toggle-btn{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px 8px;font-size:16px;transition:all .15s}.sidebar-toggle-btn:hover{color:var(--text-secondary);background:#0000000d}.sidebar-content{flex-direction:column;flex:1;padding:0 12px;display:flex;overflow-y:auto}.sidebar-section{margin-bottom:24px}.sidebar-section-title{color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;padding:0 12px;font-size:11px;font-weight:500}.sidebar-empty{color:var(--text-tertiary);padding:8px 12px;font-size:13px;line-height:1.5}.sidebar-threads{flex-direction:column;gap:4px;display:flex}.sidebar-thread{cursor:pointer;border-radius:12px;padding:10px 12px;transition:all .15s}.sidebar-thread:hover{background:#fff9}.sidebar-thread-active{background:var(--bg);box-shadow:0 1px 3px #00000014}.sidebar-thread-active .sidebar-thread-title{color:var(--text-primary);font-weight:500}.sidebar-thread-title{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;margin-bottom:2px;font-size:14px;overflow:hidden}.sidebar-thread-location{color:var(--text-tertiary);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.sidebar-nav-item{color:var(--text-secondary);cursor:pointer;border-radius:12px;padding:10px 12px;font-size:14px;transition:all .15s}.sidebar-nav-item:hover{background:#fff9}.message-thread{border-left:1px solid var(--border-light);background:var(--bg);flex-direction:column;flex-shrink:0;width:384px;min-width:384px;display:flex;overflow:hidden}.message-thread-header{border-bottom:1px solid var(--border-light);flex-shrink:0;justify-content:space-between;align-items:center;padding:16px;display:flex}.message-thread-title{color:var(--text-primary);font-size:16px;font-weight:600}.message-thread-actions{align-items:center;gap:8px;display:flex}.message-thread-menu-container{position:relative}.message-thread-menu-btn{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:18px;transition:all .15s;display:flex}.message-thread-menu-btn:hover{background:var(--bg-subtle);color:var(--text-secondary)}.message-thread-menu{background:var(--bg);border:1px solid var(--border);z-index:20;border-radius:12px;min-width:176px;position:absolute;top:36px;right:0;overflow:hidden;box-shadow:0 4px 16px #0000001f}.message-thread-menu-item{color:var(--text-secondary);cursor:pointer;border-bottom:1px solid var(--border-light);padding:12px 16px;font-size:14px;transition:background .15s}.message-thread-menu-item:last-child{border-bottom:none}.message-thread-menu-item:hover{background:var(--bg-subtle)}.message-thread-menu-item.danger{color:#dc2626}.message-thread-menu-item.danger:hover{background:#fef2f2}.message-thread-close{background:var(--bg);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;transition:all .15s;display:flex;box-shadow:0 1px 2px #0000000d}.message-thread-close:hover{background:var(--bg-subtle);color:var(--text-primary)}.message-thread-post-summary{border:1px solid var(--border);background:#fafafacc;border-radius:12px;flex-shrink:0;margin:16px;padding:12px}.message-thread-post-summary .post-summary-header{justify-content:space-between;align-items:flex-start;display:flex}.message-thread-post-summary .post-summary-title{color:var(--text-primary);font-size:14px;font-weight:500}.message-thread-post-summary .post-summary-share{color:var(--text-tertiary);font-size:12px;text-decoration:none;transition:color .15s}.message-thread-post-summary .post-summary-share:hover{color:var(--text-secondary)}.message-thread-post-summary .post-summary-meta,.message-thread-post-summary .post-summary-notes{color:var(--text-secondary);margin-top:4px;font-size:12px}.message-thread-post-summary .post-summary-footer{justify-content:flex-end;margin-top:8px;display:flex}.message-thread-post-summary .post-summary-name{color:var(--text-tertiary);font-size:12px}.message-thread-messages{flex-direction:column;flex:1;padding:16px;display:flex;overflow-y:auto}.message-thread-empty{color:var(--text-tertiary);text-align:center;flex:1;justify-content:center;align-items:center;font-size:14px;display:flex}.message{margin-bottom:12px;display:flex}.message.message-grouped{margin-bottom:4px}.message-self{justify-content:flex-end}.message-other{justify-content:flex-start;align-items:flex-end;gap:8px}.message-avatar{background:var(--border);border-radius:50%;flex-shrink:0;width:24px;height:24px}.message-avatar-spacer{flex-shrink:0;width:24px;height:24px}.message-content{flex-direction:column;display:flex}.message-sender-name{color:var(--text-tertiary);margin-bottom:4px;font-size:12px}.message-bubble{word-wrap:break-word;max-width:260px;padding:10px 14px;font-size:14px}.message-bubble-self{background:var(--text-primary);color:var(--text-inverse);border-radius:18px 18px 6px}.message-bubble-other{background:var(--bg-subtle);color:var(--text-primary);border-radius:18px 18px 18px 6px}.message-thread-input-container{border-top:1px solid var(--border-light);flex-shrink:0;padding:16px}.message-thread-hint{color:var(--text-tertiary);margin-bottom:8px;font-size:12px;line-height:1.4}.message-thread-form{gap:12px;display:flex}.message-thread-input{border:1px solid var(--border);border-radius:12px;outline:none;flex:1;padding:10px 16px;font-family:inherit;font-size:14px;transition:border-color .15s,box-shadow .15s}.message-thread-input:focus{border-color:var(--text-secondary);box-shadow:0 0 0 3px #0000000d}.message-thread-input::placeholder{color:var(--text-tertiary)}.message-thread-send{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;padding:0 8px;font-size:18px;transition:color .15s}.message-thread-send:hover:not(:disabled){color:var(--text-primary)}.message-thread-send:disabled{opacity:.5;cursor:not-allowed}.bottom-nav{background:var(--bg);border-top:1px solid var(--border);z-index:50;height:64px;padding-bottom:env(safe-area-inset-bottom);display:none;position:fixed;bottom:0;left:0;right:0}.bottom-nav-inner{justify-content:space-around;align-items:center;max-width:480px;height:100%;margin:0 auto;display:flex}.bottom-nav-item{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:8px 16px;font-family:inherit;font-size:10px;transition:color .15s;display:flex;position:relative}.bottom-nav-item:hover,.bottom-nav-item.active{color:var(--text-primary)}.bottom-nav-item.active{font-weight:500}.bottom-nav-icon{font-size:20px;line-height:1}.bottom-nav-badge{background:var(--accent);color:#fff;border-radius:8px;justify-content:center;align-items:center;min-width:16px;height:16px;padding:0 4px;font-size:10px;font-weight:600;display:flex;position:absolute;top:4px;right:8px}.mobile-menu-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:60;background:#0006;display:none;position:fixed;inset:0}.mobile-menu{background:var(--bg);padding:24px;padding-bottom:calc(24px + env(safe-area-inset-bottom));border-radius:16px 16px 0 0;transition:transform .3s;position:absolute;bottom:0;left:0;right:0;transform:translateY(0)}.mobile-menu-item{border-bottom:1px solid var(--border-light);color:var(--text-secondary);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:16px 0;font-family:inherit;font-size:16px;display:flex}.mobile-menu-item:last-child{border-bottom:none}.mobile-menu-item:hover{color:var(--text-primary)}.mobile-menu-item.danger{color:#dc2626}.mobile-menu-icon{text-align:center;width:24px;font-size:18px}.mobile-message-overlay{background:var(--bg);z-index:55;flex-direction:column;display:none;position:fixed;inset:0}@media (max-width:768px){.bottom-nav,.mobile-menu-overlay.open{display:block}.mobile-message-overlay.open{display:flex}.desktop-sidebar,.desktop-message-thread{display:none!important}.app-layout-mobile{flex-direction:column;height:100dvh;display:flex}.app-layout-mobile .main-feed{padding-bottom:calc(64px + env(safe-area-inset-bottom));flex:1;overflow-y:auto}.header{padding:0 16px}.header-right .user-name{display:none}.main-content{padding:16px;padding-bottom:calc(80px + env(safe-area-inset-bottom))}.feed-header{flex-direction:column;align-items:stretch;gap:12px}.feed-header .btn{width:100%}.sort-select{align-self:flex-end}.card{border-radius:12px}.card-footer{flex-direction:column;align-items:flex-start;gap:12px}.footer-left{justify-content:space-between;width:100%}.modal-overlay{align-items:flex-end;padding:0}.modal{border-radius:16px 16px 0 0;max-width:100%;max-height:90vh}.page-title{font-size:18px}.page-subtitle{font-size:13px}.mobile-thread-header{border-bottom:1px solid var(--border-light);background:var(--bg);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.mobile-thread-back{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;margin:-8px 8px -8px -8px;padding:8px;font-size:24px}.mobile-thread-title{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:16px;font-weight:600;overflow:hidden}.mobile-thread-content{flex:1;overflow-y:auto}.mobile-thread-input{border-top:1px solid var(--border-light);background:var(--bg);padding:12px 16px;padding-bottom:calc(12px + env(safe-area-inset-bottom))}}@media (max-width:375px){.bottom-nav-item{padding:8px 12px;font-size:9px}.bottom-nav-icon{font-size:18px}.card{padding:16px}.btn{padding:10px 20px;font-size:13px}}@media (max-width:768px) and (orientation:landscape){.bottom-nav{height:48px}.bottom-nav-item{flex-direction:row;gap:8px}.main-content{padding-bottom:calc(64px + env(safe-area-inset-bottom))}}@media (display-mode:standalone){body{overscroll-behavior:none}.header{padding-top:env(safe-area-inset-top)}}@media (min-width:769px){.desktop-sidebar,.desktop-message-thread{display:flex!important}.bottom-nav,.mobile-message-overlay,.mobile-menu-overlay{display:none!important}}}