:root{--bg-primary:#fff8ef;--bg-secondary:#fff;--bg-tertiary:#fff0de;--bg-glass:#fffbf4e0;--text-primary:#2b2420;--text-secondary:#8a7a6a;--text-muted:#b7a99a;--border-color:#2b242014;--border-hover:#2b24202e;--ink:#2b2420;--sport-color:#ff6b4a;--sport-bg-glow:#ff6b4a24;--food-color:#ffae34;--food-bg-glow:#ffae3429;--drink-color:#9b6bff;--drink-bg-glow:#9b6bff24;--car-color:#1fbf8f;--car-bg-glow:#1fbf8f24;--study-color:#21b0b6;--study-bg-glow:#21b0b624;--accent-blue:#5b8def;--font-heading:"Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--radius-sm:10px;--radius-md:16px;--radius-lg:22px;--radius-xl:30px;--shadow-premium:0 10px 30px -10px #2b24202e, 0 1px 2px #2b24200f;--transition-smooth:all .3s cubic-bezier(.4, 0, .2, 1);--transition-bounce:all .4s cubic-bezier(.34, 1.56, .64, 1)}*{box-sizing:border-box;font-family:var(--font-body);-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{color:var(--text-primary);background:radial-gradient(circle at 25% 15%,#ffe9ce 0%,#f7e7d4 45%,#efdfc8 100%);justify-content:center;align-items:center;min-height:100vh;padding:10px;display:flex;overflow:hidden}#root{width:100%}.device-wrapper{width:100%;max-width:420px;height:860px;transition:var(--transition-smooth);background:#35291f;border-radius:48px;flex-direction:column;justify-content:center;align-items:center;padding:12px;display:flex;position:relative;box-shadow:0 0 0 4px #2a2018,0 15px 40px #2b1e1259,inset 0 2px 2px #ffffff1f}.device-screen{background-color:var(--bg-primary);border-radius:38px;flex-direction:column;width:100%;height:100%;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 0 10px #2b1e121f}.device-notch-bar{background-color:var(--bg-primary);height:44px;color:var(--text-primary);-webkit-user-select:none;user-select:none;z-index:100;justify-content:space-between;align-items:center;padding:0 24px;font-size:13px;font-weight:600;display:flex}.device-notch{z-index:101;background-color:#35291f;border-bottom-right-radius:16px;border-bottom-left-radius:16px;width:120px;height:24px;position:absolute;top:0;left:50%;transform:translate(-50%)}.device-home-indicator{z-index:100;pointer-events:none;background-color:#ffffff4d;border-radius:10px;width:120px;height:5px;position:absolute;bottom:8px;left:50%;transform:translate(-50%)}@media (width<=899px){body{padding:0}.device-wrapper{max-width:100%;height:100dvh;box-shadow:none;background:0 0;border-radius:0;padding:0}.device-screen{box-shadow:none;border-radius:0}.device-notch,.device-notch-bar,.device-home-indicator{display:none!important}.screen-header{padding-top:calc(12px + env(safe-area-inset-top))!important}.bottom-nav-bar{padding-bottom:calc(8px + env(safe-area-inset-bottom))!important;height:calc(64px + env(safe-area-inset-bottom))!important}.fab-btn{bottom:calc(80px + env(safe-area-inset-bottom))!important;z-index:90!important}.quick-status-bar{bottom:calc(80px + env(safe-area-inset-bottom))!important}.map-legend{bottom:calc(76px + env(safe-area-inset-bottom))!important}}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInLeft{0%{transform:translate(-100%)}to{transform:translate(0)}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes pulseGlow{0%{opacity:.8;transform:scale(1)}50%{opacity:.4;transform:scale(1.1)}to{opacity:.8;transform:scale(1)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.anim-fade-in{animation:.3s ease-out forwards fadeIn}.anim-fade-in-up{animation:.4s cubic-bezier(.16,1,.3,1) forwards fadeInUp}.anim-scale-in{animation:.3s cubic-bezier(.34,1.56,.64,1) forwards scaleIn}.dashboard-container,.feed-view-container,.notifications-container,.friends-container{box-sizing:border-box;flex-direction:column;flex:1;width:100%;padding:16px 20px 84px;display:flex;position:relative;overflow-y:auto}.dashboard-header{margin-top:8px;margin-bottom:24px}.dashboard-logo{font-family:var(--font-heading);letter-spacing:-.5px;background:linear-gradient(135deg, var(--text-primary) 30%, var(--study-color));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:28px;font-weight:800}.dashboard-subtitle{color:var(--text-secondary);margin-top:4px;font-size:14px}.hoppers-grid{grid-template-columns:1fr;gap:16px;margin-bottom:24px;display:grid}.hopper-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition-bounce);align-items:center;gap:16px;padding:18px 20px;display:flex;position:relative;overflow:hidden}.hopper-card:before{content:"";background-color:var(--card-color);width:6px;height:100%;transition:var(--transition-smooth);position:absolute;top:0;left:0}.hopper-card:hover{border-color:var(--card-color);box-shadow:0 8px 24px -10px var(--card-color);transform:translateY(-4px)scale(1.02)}.hopper-card:active{transform:scale(.98)}.hopper-icon-wrapper{border-radius:var(--radius-md);background-color:var(--bg-tertiary);width:48px;height:48px;color:var(--card-color);transition:var(--transition-smooth);justify-content:center;align-items:center;display:flex}.hopper-card:hover .hopper-icon-wrapper{background-color:var(--card-color);color:var(--ink)}.hopper-details{flex:1}.hopper-name{font-family:var(--font-heading);color:var(--text-primary);margin-bottom:2px;font-size:18px;font-weight:700}.hopper-desc{color:var(--text-secondary);font-size:12px;line-height:1.4}.hopper-badge{background-color:var(--card-bg-glow);color:var(--card-color);border:1px solid #2b24200f;border-radius:20px;padding:2px 8px;font-size:11px;font-weight:600;position:absolute;top:18px;right:18px}.quick-status-bar{background-color:var(--bg-glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-hover);border-radius:var(--radius-xl);box-shadow:var(--shadow-premium);cursor:pointer;transition:var(--transition-smooth);justify-content:space-between;align-items:center;padding:8px 12px 8px 16px;display:flex;position:absolute;bottom:24px;left:20px;right:20px}.quick-status-bar:hover{border-color:var(--accent-blue);transform:scale(1.02)}.quick-status-left{align-items:center;gap:12px;display:flex}.quick-status-avatar{background:linear-gradient(135deg, var(--study-color), var(--drink-color));border:2px solid var(--text-primary);cursor:pointer;width:32px;height:32px;transition:var(--transition-smooth);border-radius:50%;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex;overflow:hidden}.quick-status-text{color:var(--text-secondary);font-size:13px}.quick-status-button{background-color:var(--accent-blue);color:#fff;cursor:pointer;width:36px;height:36px;transition:var(--transition-bounce);border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.quick-status-bar:hover .quick-status-button{transform:rotate(90deg)}.screen-header{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);z-index:10;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.header-back-btn{color:var(--text-primary);cursor:pointer;width:32px;height:32px;transition:var(--transition-smooth);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.header-back-btn:hover{background-color:var(--bg-tertiary)}.header-title-container{flex-direction:column;align-items:center;display:flex}.header-title{font-family:var(--font-heading);font-size:18px;font-weight:700}.header-subtitle{color:var(--text-secondary);font-size:11px}.hopper-container{flex-direction:column;flex:1;width:100%;max-width:100%;display:flex;position:relative;overflow:hidden}.category-chip-row{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);scrollbar-width:none;gap:8px;padding:12px 16px;display:flex;overflow-x:auto}.category-chip-row::-webkit-scrollbar{display:none}.category-chip{border:1.5px solid var(--border-color);background-color:var(--bg-tertiary);color:var(--text-secondary);cursor:pointer;transition:var(--transition-smooth);white-space:nowrap;border-radius:999px;flex-shrink:0;align-items:center;gap:6px;padding:8px 14px;font-size:12px;font-weight:700;display:flex}.category-chip:hover{border-color:var(--chip-color,var(--accent-blue));color:var(--text-primary)}.category-chip.active{background-color:var(--chip-color,var(--accent-blue));border-color:var(--chip-color,var(--accent-blue));color:var(--ink)}.activity-category-tag{color:var(--tag-color,var(--text-secondary));text-transform:uppercase;letter-spacing:.3px;align-items:center;gap:3px;font-size:9px;font-weight:700;display:flex}.activity-map-btn{border:1px solid var(--border-color);background-color:var(--bg-tertiary);width:24px;height:24px;color:var(--theme-color);cursor:pointer;transition:var(--transition-smooth);border-radius:50%;justify-content:center;align-items:center;display:flex}.activity-map-btn:hover{background-color:var(--theme-color);color:var(--ink);transform:scale(1.08)}.view-tabs{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:4px;display:flex}.view-tab{color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition-smooth);background:0 0;border:none;flex:1;justify-content:center;align-items:center;gap:8px;padding:10px;font-size:13px;font-weight:600;display:flex}.view-tab.active{background-color:var(--bg-tertiary);color:var(--theme-color,var(--text-primary));box-shadow:inset 0 1px #fff9}.map-view-container{background-color:#efe6d6;flex:1;width:100%;height:100%;position:relative;overflow:hidden}.leaflet-container{color:var(--text-primary)!important;font-family:var(--font-body)!important;background:#efe6d6!important;width:100%!important;height:100%!important}.basemap-carto .leaflet-tile-container{filter:saturate(92%)brightness(103%)}.basemap-esri .leaflet-tile-container{filter:sepia(13%)saturate(112%)brightness(98%)contrast(104%)}.leaflet-bar{border:1px solid var(--border-color)!important;box-shadow:var(--shadow-premium)!important}.leaflet-bar a{transition:var(--transition-smooth);background-color:var(--bg-secondary)!important;color:var(--text-primary)!important;border-bottom:1px solid var(--border-color)!important}.leaflet-bar a:hover{background-color:var(--bg-tertiary)!important;color:var(--theme-color,var(--accent-blue))!important}.leaflet-popup-content-wrapper{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:4px;border:1px solid var(--border-hover)!important;color:var(--text-primary)!important;border-radius:var(--radius-md)!important;box-shadow:var(--shadow-premium)!important;background-color:#fffdf8fa!important}.leaflet-popup-content{line-height:1.4;margin:12px 14px!important}.leaflet-popup-tip{border:1px solid var(--border-hover);background:#fffdf8fa!important}.leaflet-popup-close-button{color:var(--text-secondary)!important;padding:8px 8px 0 0!important}.leaflet-popup-close-button:hover{color:#ef4444!important;background:0 0!important}.map-pin{width:44px;height:54px;transition:var(--transition-bounce);transform-origin:50% 100%;position:relative}.map-pin:hover{transform:scale(1.12);z-index:1000!important}.map-pin-body{background-color:var(--bg-secondary);border:3px solid var(--pin-color,var(--accent-blue));width:44px;height:44px;color:var(--text-primary);z-index:2;transition:var(--transition-smooth);border-radius:50%;justify-content:center;align-items:center;font-size:18px;font-weight:800;line-height:1;display:flex;position:absolute;top:0;left:0;overflow:hidden;box-shadow:0 3px 10px #2b24204d}.map-pin-body img{object-fit:cover;width:100%;height:100%;display:block}.map-pin-tip{border-left:7px solid #0000;border-right:7px solid #0000;border-top:14px solid var(--pin-color,var(--accent-blue));filter:drop-shadow(0 2px 2px #2b242040);z-index:1;width:0;height:0;transition:var(--transition-smooth);position:absolute;top:37px;left:50%;transform:translate(-50%)}.map-pin-pulse{background-color:var(--pin-color,var(--accent-blue));opacity:.3;pointer-events:none;z-index:0;border-radius:50%;width:52px;height:52px;animation:2s ease-in-out infinite pulseGlow;position:absolute;top:-4px;left:-4px}.map-pin.urgency-today{opacity:.72}.map-pin.urgency-today .map-pin-body{filter:saturate(.6);border-width:2.5px}.map-pin.urgency-today .map-pin-tip{filter:saturate(.6)drop-shadow(0 2px 2px #2b242033)}.map-pin.urgency-later{opacity:.45}.map-pin.urgency-later .map-pin-body{filter:saturate(.3);border-width:2px;box-shadow:0 2px 6px #2b242026}.map-pin.urgency-later .map-pin-tip{filter:saturate(.3)}.map-pin.urgency-today:hover,.map-pin.urgency-later:hover{opacity:1}.map-pin.urgency-today:hover .map-pin-body,.map-pin.urgency-later:hover .map-pin-body,.map-pin.urgency-today:hover .map-pin-tip,.map-pin.urgency-later:hover .map-pin-tip{filter:none}.map-legend{z-index:500;background-color:var(--bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-premium);pointer-events:none;flex-direction:column;gap:5px;padding:8px 10px;display:flex;position:absolute;bottom:26px;left:10px}.map-legend-row{color:var(--text-secondary);white-space:nowrap;align-items:center;gap:6px;font-size:10px;font-weight:600;display:flex}.map-legend-dot{background-color:var(--bg-secondary);border:2.5px solid var(--accent-blue);border-radius:50%;flex-shrink:0;width:11px;height:11px}.map-legend-dot.today{opacity:.72;filter:saturate(.6)}.map-legend-dot.later{opacity:.45;filter:saturate(.3);border-width:2px}.feed-view-container{gap:20px}.settings-divider{border-top:1px solid var(--border-color);justify-content:space-between;align-items:baseline;gap:8px;margin-top:4px;padding-top:4px;display:flex}.settings-divider span{font-family:var(--font-heading);color:var(--text-primary);padding-top:12px;font-size:13px;font-weight:800}.settings-divider em{color:var(--text-muted);font-size:10px;font-style:normal;font-weight:600}.settings-hint{color:var(--text-muted);align-items:flex-start;gap:4px;margin-top:4px;font-size:10px;line-height:1.4;display:flex}.kot-notice{border-radius:var(--radius-md);background-color:#5b8def12;border:1px solid #5b8def40;margin-bottom:10px;padding:10px 12px}.kot-notice-title{color:var(--accent-blue);text-transform:uppercase;letter-spacing:.3px;align-items:center;gap:5px;margin-bottom:6px;font-size:11px;font-weight:800;display:flex}.kot-notice ul{flex-direction:column;gap:4px;margin:0;padding-left:16px;display:flex}.kot-notice li{color:var(--text-secondary);font-size:11px;line-height:1.45}.kot-notice strong{color:var(--text-primary)}.chat-row{text-align:left;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;width:100%;transition:var(--transition-smooth);align-items:center;gap:12px;padding:12px 14px;display:flex}.chat-row:hover{border-color:var(--row-color,var(--accent-blue));box-shadow:var(--shadow-premium);transform:translateY(-1px)}.chat-row.unread{background-color:#5b8def0f;border-color:#5b8def4d}.chat-row-avatar{background-color:var(--bg-tertiary);border:2px solid var(--row-color,var(--accent-blue));width:44px;height:44px;color:var(--text-primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:800;display:flex;overflow:hidden}.chat-row-avatar img{object-fit:cover;width:100%;height:100%}.chat-row-body{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.chat-row-top{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.chat-row-title{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:700;overflow:hidden}.chat-row-time{color:var(--text-muted);flex-shrink:0;font-size:10px}.chat-row-preview{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.chat-row.unread .chat-row-preview{color:var(--text-primary);font-weight:600}.chat-row-meta{color:var(--text-muted);align-items:center;gap:4px;margin-top:1px;font-size:10px;font-weight:600;display:flex}.chat-row-dot{background-color:var(--accent-blue);border-radius:50%;flex-shrink:0;width:9px;height:9px}.profile-hero{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);flex-direction:column;align-items:center;gap:12px;padding:22px 20px 18px;display:flex}.profile-hero-avatar{background-color:var(--bg-tertiary);border:3px solid var(--accent-blue);width:84px;height:84px;color:var(--text-primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:32px;font-weight:800;display:flex;overflow:hidden;box-shadow:0 8px 20px #2b242029}.profile-hero-avatar img{object-fit:cover;width:100%;height:100%}.profile-hero-name{font-family:var(--font-heading);color:var(--text-primary);font-size:19px;font-weight:800}.profile-hero-study{color:var(--text-secondary);text-align:center;align-items:center;gap:5px;margin-top:-2px;font-size:11px;font-weight:600;display:flex}.profile-stats-row{background-color:var(--bg-tertiary);border-radius:var(--radius-md);grid-template-columns:repeat(4,1fr);gap:8px;width:100%;padding:12px 8px;display:grid}.profile-stat{flex-direction:column;align-items:center;gap:2px;display:flex}.profile-stat-value{font-family:var(--font-heading);color:var(--text-primary);font-size:18px;font-weight:800;line-height:1.1}.profile-stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.3px;font-size:10px;font-weight:600}.profile-hero-actions{align-items:stretch;gap:8px;width:100%;margin-top:2px;display:flex}.notify-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:var(--transition-smooth);align-items:center;gap:12px;padding:14px 16px;display:flex}.notify-card.on{background-color:#5b8def0f;border-color:#5b8def73}.notify-card-icon{background-color:var(--bg-tertiary);width:38px;height:38px;color:var(--text-muted);transition:var(--transition-smooth);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.notify-card.on .notify-card-icon{background-color:var(--accent-blue);color:#fff}.notify-card-title{color:var(--text-primary);font-size:13px;font-weight:700}.notify-card-sub{color:var(--text-secondary);margin-top:1px;font-size:11px;line-height:1.35}.notify-switch{cursor:pointer;background-color:var(--bg-tertiary);width:46px;height:27px;box-shadow:inset 0 0 0 1px var(--border-hover);transition:var(--transition-smooth);border:none;border-radius:999px;flex-shrink:0;padding:0;position:relative}.notify-switch.on{background-color:var(--accent-blue);box-shadow:none}.notify-switch:disabled{opacity:.6;cursor:wait}.notify-switch-knob{background-color:#fff;border-radius:50%;width:21px;height:21px;transition:transform .22s cubic-bezier(.34,1.56,.64,1);position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #2b24204d}.notify-switch.on .notify-switch-knob{transform:translate(19px)}.profile-photo-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.profile-photo-tile{aspect-ratio:1;border-radius:var(--radius-md);border:1px solid var(--border-color);background-color:var(--bg-tertiary);cursor:pointer;transition:var(--transition-smooth);padding:0;position:relative;overflow:hidden}.profile-photo-tile:hover{border-color:var(--tile-color,var(--accent-blue));box-shadow:var(--shadow-premium);transform:translateY(-2px)}.profile-photo-tile img{object-fit:cover;width:100%;height:100%;display:block}.profile-photo-overlay{text-align:left;background:linear-gradient(#0000,#2b2420c7);flex-direction:column;gap:1px;padding:14px 6px 5px;display:flex;position:absolute;bottom:0;left:0;right:0}.profile-photo-title{color:#fff;white-space:nowrap;text-overflow:ellipsis;font-size:9px;font-weight:700;overflow:hidden}.profile-photo-time{color:#fffc;font-size:8px}.feed-post-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition-smooth);overflow:hidden}.feed-post-card:hover{border-color:var(--theme-color);box-shadow:var(--shadow-premium);transform:translateY(-2px)}.feed-post-header{align-items:center;gap:10px;padding:12px 14px;display:flex}.feed-post-avatars{flex-shrink:0;align-items:center;display:flex}.feed-post-avatar-dot{background-color:var(--bg-tertiary);border:2px solid var(--bg-secondary);width:32px;height:32px;color:var(--text-secondary);border-radius:50%;justify-content:center;align-items:center;margin-left:-10px;font-size:10px;font-weight:700;display:flex;overflow:hidden}.feed-post-avatar-dot:first-child{margin-left:0}.feed-post-avatar-dot img{object-fit:cover;width:100%;height:100%}.feed-post-media{aspect-ratio:1;background-color:var(--bg-tertiary);width:100%;position:relative}.feed-post-media img{object-fit:cover;width:100%;height:100%;display:block}.feed-post-count-badge{color:#fff;background-color:#2b242099;border-radius:20px;align-items:center;gap:4px;padding:4px 8px;font-size:10px;font-weight:700;display:flex;position:absolute;top:10px;right:10px}.feed-post-footer{flex-direction:column;gap:4px;padding:12px 14px;display:flex}.feed-post-title{color:var(--text-primary);font-size:14px;font-weight:700}.feed-post-meta{color:var(--text-secondary);align-items:center;gap:5px;font-size:11px;display:flex}.feed-section-title{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);align-items:center;gap:8px;margin-bottom:8px;font-size:14px;font-weight:700;display:flex}.feed-cards-container{flex-direction:column;gap:12px;display:flex}.activity-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-smooth);padding:14px 16px;position:relative}.activity-card:hover{border-color:var(--theme-color);transform:translateY(-2px)}.activity-card-header{justify-content:space-between;align-items:flex-start;margin-bottom:8px;display:flex}.activity-host-info{align-items:center;gap:10px;display:flex}.activity-avatar{background-color:var(--bg-tertiary);width:28px;height:28px;color:var(--theme-color);border:1px solid #2b242014;border-radius:50%;justify-content:center;align-items:center;font-size:11px;font-weight:600;display:flex;overflow:hidden}.activity-host-name{color:var(--text-primary);font-size:13px;font-weight:600}.activity-time-badge{color:var(--text-secondary);background-color:var(--bg-tertiary);border-radius:12px;padding:2px 8px;font-size:10px}.activity-card-title{color:var(--text-primary);margin-bottom:6px;font-size:15px;font-weight:700}.activity-meta-row{color:var(--text-secondary);flex-wrap:wrap;gap:12px;margin-bottom:10px;font-size:11px;display:flex}.activity-meta-item{align-items:center;gap:4px;display:flex}.activity-footer{border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;padding-top:10px;font-size:11px;display:flex}.activity-participants{align-items:center;display:flex}.activity-participant-dot{background-color:var(--bg-tertiary);border:1.5px solid var(--bg-secondary);border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;margin-left:-6px;font-size:8px;font-weight:700;display:flex}.activity-participant-dot:first-child{margin-left:0}.activity-join-btn{background-color:var(--theme-color);color:var(--ink);cursor:pointer;transition:var(--transition-bounce);border:none;border-radius:20px;padding:4px 12px;font-size:11px;font-weight:700}.activity-join-btn:hover{transform:scale(1.05)}.fab-btn{background-color:var(--theme-color);width:56px;height:56px;color:var(--ink);cursor:pointer;transition:var(--transition-bounce);z-index:10;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;bottom:24px;right:20px;box-shadow:0 8px 20px #2b242047}.fab-btn:hover{transform:translateY(-4px)rotate(90deg)}.bottom-nav-bar{background-color:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--border-color);z-index:80;justify-content:space-around;align-items:center;height:64px;padding-bottom:8px;display:flex;position:absolute;bottom:0;left:0;right:0}.nav-item{color:var(--text-secondary);cursor:pointer;transition:var(--transition-smooth);background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;width:60px;display:flex}.nav-item.active{color:var(--accent-blue)}.nav-item-icon{position:relative}.nav-badge-dot{background-color:var(--sport-color);border-radius:50%;width:8px;height:8px;position:absolute;top:-2px;right:-2px}.nav-item-text{font-size:10px;font-weight:600}.nav-avatar{object-fit:cover;width:22px;height:22px;transition:var(--transition-smooth);border:1.5px solid #0000;border-radius:50%}.nav-avatar.active{border-color:var(--accent-blue)}.modal-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:150;background-color:#291e1480;align-items:flex-end;display:flex;position:absolute;inset:0}.modal-content{background-color:var(--bg-secondary);border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg);border:1px solid var(--border-hover);border-bottom:none;flex-direction:column;width:100%;max-height:85%;padding-bottom:24px;display:flex;overflow:hidden;box-shadow:0 -10px 30px #2b24202e}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.modal-title{font-family:var(--font-heading);align-items:center;gap:8px;font-size:18px;font-weight:700;display:flex}.modal-close-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:50%;padding:4px}.modal-body{flex:1;padding:20px;overflow-y:auto}.form-group{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.form-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:600}.form-input,.form-select,.form-textarea{background-color:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);transition:var(--transition-smooth);outline:none;padding:10px 12px;font-size:14px}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--theme-color,var(--accent-blue));box-shadow:0 0 8px var(--theme-glow,#3b82f626)}.password-field{display:flex;position:relative}.password-field .form-input{flex:1;min-width:0;padding-right:42px}.password-field .form-input::-ms-reveal{display:none}.password-field .form-input::-ms-clear{display:none}.password-toggle{border-radius:var(--radius-sm);width:34px;height:34px;color:var(--text-muted);cursor:pointer;transition:var(--transition-smooth);background:0 0;border:none;justify-content:center;align-items:center;padding:0;display:flex;position:absolute;top:50%;right:4px;transform:translateY(-50%)}.password-toggle:hover{color:var(--text-primary)}.password-check{align-items:center;gap:5px;margin-top:6px;font-size:11px;font-weight:600;display:flex}.password-check.ok{color:#16a34a}.password-check.bad{color:#ef4444}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.toggle-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.toggle-btn{background-color:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;text-align:center;transition:var(--transition-smooth);padding:8px 4px;font-size:11px;font-weight:600}.toggle-btn.active{background-color:var(--theme-color);color:var(--ink);border-color:var(--theme-color);font-weight:700}.privacy-selector{background-color:var(--bg-tertiary);border-radius:var(--radius-sm);border:1px solid var(--border-color);padding:3px;display:flex}.privacy-option{color:var(--text-secondary);cursor:pointer;transition:var(--transition-smooth);background:0 0;border:none;border-radius:6px;flex:1;padding:6px;font-size:11px;font-weight:600}.privacy-option.active{background-color:var(--bg-secondary);color:var(--text-primary)}.form-submit-btn{background-color:var(--theme-color,var(--accent-blue));color:var(--ink);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-bounce);border:none;margin-top:8px;padding:12px;font-size:14px;font-weight:700}.form-submit-btn:hover{transform:translateY(-2px)}.activity-details-container{flex-direction:column;height:100%;display:flex}.details-summary{background-color:var(--bg-tertiary);border-radius:var(--radius-md);color:var(--text-secondary);flex-direction:column;gap:8px;margin-bottom:16px;padding:12px;font-size:12px;display:flex}.details-summary-title{color:var(--text-primary);font-size:14px;font-weight:700}.chat-messages-container{flex-direction:column;flex:1;gap:10px;margin-bottom:12px;padding:8px 0;display:flex;overflow-y:auto}.chat-bubble{border-radius:var(--radius-md);max-width:75%;padding:10px 12px;font-size:12px;line-height:1.4;position:relative}.chat-bubble.sent{background-color:var(--theme-color);color:var(--ink);border-bottom-right-radius:2px;align-self:flex-end}.chat-bubble.received{background-color:var(--bg-tertiary);color:var(--text-primary);border-bottom-left-radius:2px;align-self:flex-start}.chat-sender-name{color:var(--text-secondary);margin-bottom:2px;font-size:9px;font-weight:700}.chat-bubble.sent .chat-sender-name{color:#2b242099;text-align:right}.chat-input-bar{gap:8px;display:flex}.chat-input{background-color:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);outline:none;flex:1;padding:10px 14px;font-size:13px}.chat-send-btn{background-color:var(--theme-color);width:38px;height:38px;color:var(--ink);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.notifications-container{gap:12px}.notification-item{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:var(--transition-smooth);align-items:center;gap:12px;padding:12px 14px;display:flex;position:relative}.notification-item.unread{border-left:3px solid var(--accent-blue);background-color:#5b8def12}.notification-icon-wrapper{background-color:var(--bg-tertiary);width:36px;height:36px;color:var(--accent-blue);border-radius:50%;justify-content:center;align-items:center;display:flex}.notification-content{flex:1}.notification-title{color:var(--text-primary);margin-bottom:2px;font-size:13px;font-weight:700}.notification-body{color:var(--text-secondary);font-size:11px;line-height:1.3}.notification-time{color:var(--text-muted);margin-top:4px;font-size:9px}.friends-container{gap:16px}.autocomplete-wrapper{flex-direction:column;width:100%;display:flex;position:relative}.autocomplete-dropdown{background-color:var(--bg-tertiary);border:1px solid var(--border-hover);border-radius:var(--radius-sm);z-index:1000;max-height:160px;box-shadow:var(--shadow-premium);margin-top:4px;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.autocomplete-item{color:var(--text-primary);cursor:pointer;transition:var(--transition-smooth);text-align:left;white-space:nowrap;text-overflow:ellipsis;border-bottom:1px solid #2b24200f;padding:10px 12px;font-size:12px;overflow:hidden}.autocomplete-item:last-child{border-bottom:none}.autocomplete-item:hover{background-color:var(--theme-color,var(--accent-blue));color:var(--ink);font-weight:600}.friends-section{flex-direction:column;gap:10px;display:flex}.friend-item{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.friend-left{align-items:center;gap:10px;display:flex}.friend-avatar{background:linear-gradient(135deg, var(--accent-blue), 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(width>=900px){.device-wrapper{background:var(--bg-primary)!important;width:100vw!important;max-width:100vw!important;height:100vh!important;box-shadow:none!important;border-radius:0!important;padding:0!important}.device-screen{box-shadow:none!important;border-radius:0!important;flex-direction:row!important;width:100vw!important;height:100vh!important;display:flex!important}.device-notch,.device-notch-bar,.device-home-indicator,.bottom-nav-bar{display:none!important}.main-content-wrapper{flex-direction:column;flex:1;height:100vh;display:flex;overflow:hidden}.dashboard-container,.friends-container,.notifications-container{width:100%;max-width:800px;margin:0 auto;padding:24px 32px 32px!important}.desktop-sidebar{background-color:var(--bg-secondary);border-right:1px solid var(--border-color);box-sizing:border-box;flex-direction:column;flex-shrink:0;width:260px;height:100vh;padding:32px 24px;display:flex}.sidebar-logo-container{margin-bottom:40px}.sidebar-logo{font-family:var(--font-heading);letter-spacing:-.5px;background:linear-gradient(135deg, var(--text-primary) 30%, var(--study-color));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:24px;font-weight:800}.sidebar-menu{flex-direction:column;flex:1;gap:8px;display:flex}.sidebar-menu-item{color:var(--text-secondary);border-radius:var(--radius-md);cursor:pointer;text-align:left;transition:var(--transition-smooth);background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:12px 16px;font-size:14px;font-weight:600;display:flex;position:relative}.sidebar-menu-item:hover{color:var(--text-primary);background-color:var(--bg-tertiary)}.sidebar-menu-item.active{color:var(--text-primary);border-left:3px solid var(--accent-blue);background-color:#5b8def1f;padding-left:13px}.sidebar-menu-item.active:after{content:"";background-color:var(--accent-blue);border-radius:50%;width:6px;height:6px;position:absolute;right:16px}.sidebar-profile{border-top:1px solid var(--border-color);align-items:center;gap:12px;margin-top:auto;padding-top:20px;display:flex}.sidebar-avatar{background:linear-gradient(135deg, var(--study-color), var(--drink-color));border:2.5px solid var(--text-primary);width:40px;height:40px;color:var(--text-primary);transition:var(--transition-smooth);border-radius:50%;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:flex;overflow:hidden}.sidebar-user-details{flex-direction:column;min-width:0;display:flex}.sidebar-username{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:700;overflow:hidden}.sidebar-logout-btn{color:var(--text-muted);text-align:left;cursor:pointer;transition:var(--transition-smooth);background:0 0;border:none;padding:0;font-size:11px}.sidebar-logout-btn:hover{color:#ef4444}.split-layout{flex-direction:row;width:100%;height:100vh;display:flex;overflow:hidden}.split-left-pane{border-right:1px solid var(--border-color);flex-direction:column;flex-shrink:0;width:460px;height:100%;display:flex!important}.split-right-pane{flex:1;height:100%;position:relative;display:block!important}.view-tabs{display:none!important}.feed-view-container{padding:24px 32px 32px!important}}@media (width<=899px){.desktop-sidebar{display:none!important}.main-content-wrapper{flex-direction:column;width:100%;height:100%;display:flex}}.sidebar-avatar img,.friend-avatar img,.activity-avatar img,.quick-status-avatar img,.activity-participant-dot img,.settings-avatar-wrapper img{object-fit:cover!important;border-radius:50%!important;width:100%!important;height:100%!important}.settings-avatar-wrapper:hover .settings-avatar-overlay{opacity:1!important}.sidebar-profile{cursor:pointer;transition:var(--transition-smooth)}.sidebar-profile:hover .sidebar-avatar{transform:scale(1.04);border-color:var(--accent-blue)!important}.quick-status-avatar:hover{transform:scale(1.05);border-color:var(--accent-blue)!important}.search-suggestions-dropdown{background-color:var(--bg-secondary);border:1px solid var(--border-hover);border-radius:var(--radius-md);z-index:100;max-height:220px;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);margin-top:5px;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.suggestion-item{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:10px 14px;transition:background-color .2s;display:flex}.suggestion-item:last-child{border-bottom:none}.suggestion-item:hover{background-color:var(--bg-tertiary)}.suggestion-left{align-items:center;gap:10px;display:flex}.suggestion-avatar{background:linear-gradient(135deg, var(--sport-color), var(--drink-color));border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:13px;font-weight:700;display:flex;overflow:hidden}.suggestion-name{color:var(--text-primary);font-size:13px;font-weight:500}.suggestion-btn{background-color:var(--accent-blue);color:#fff;border-radius:var(--radius-sm);cursor:pointer;border:none;padding:5px 10px;font-size:11px;font-weight:600;transition:transform .2s,opacity .2s}.suggestion-btn:hover{transform:scale(1.05)}.suggestion-btn:disabled{background-color:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-color);cursor:not-allowed;transform:none}.recommendations-section{flex-direction:column;gap:10px;margin-top:10px;margin-bottom:16px;display:flex}.recommendations-scroll-container{scroll-behavior:smooth;scrollbar-width:none;gap:12px;padding-bottom:8px;display:flex;overflow-x:auto}.recommendations-scroll-container::-webkit-scrollbar{display:none}.recommendation-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);text-align:center;flex-direction:column;flex:0 0 160px;align-items:center;padding:14px;transition:transform .2s,border-color .2s,box-shadow .2s;display:flex}.recommendation-card:hover{border-color:var(--accent-blue);box-shadow:var(--shadow-sm);transform:translateY(-3px)}.recommendation-avatar{background:linear-gradient(135deg, var(--sport-color), var(--study-color));border:2px solid var(--bg-tertiary);border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;margin-bottom:10px;font-size:20px;font-weight:700;display:flex;overflow:hidden}.recommendation-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;width:100%;margin-bottom:4px;font-size:13px;font-weight:600;overflow:hidden}.recommendation-reason{color:var(--text-secondary);background-color:var(--bg-tertiary);white-space:nowrap;text-overflow:ellipsis;border-radius:10px;max-width:100%;margin-bottom:12px;padding:2px 6px;font-size:10px;overflow:hidden}.recommendation-add-btn{background-color:var(--accent-blue);color:#fff;border-radius:var(--radius-sm);cursor:pointer;border:none;width:100%;padding:6px 12px;font-size:11px;font-weight:600;transition:background-color .2s}.recommendation-add-btn:hover{background-color:#1d4ed8}.recommendation-add-btn.sent{background-color:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-color);cursor:not-allowed}.invite-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);margin-bottom:16px;padding:14px 16px}.invite-card-title{font-family:var(--font-heading);color:var(--text-primary);align-items:center;gap:6px;font-size:13px;font-weight:800;display:flex}.invite-card-text{color:var(--text-secondary);margin:4px 0 12px;font-size:11px;line-height:1.45}.invite-link-row{background-color:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);margin-bottom:10px;padding:9px 11px;overflow-x:auto}.invite-link-url{white-space:nowrap;font-family:var(--font-mono,monospace);color:var(--text-secondary);font-size:11px;display:block}.invite-card-actions{gap:8px;display:flex}.invite-btn{border:1px solid var(--border-color);border-radius:var(--radius-sm);background-color:var(--bg-tertiary);color:var(--text-primary);cursor:pointer;transition:var(--transition-smooth);flex:1;justify-content:center;align-items:center;gap:6px;padding:9px 12px;font-family:inherit;font-size:12px;font-weight:700;display:flex}.invite-btn:hover{border-color:var(--accent-blue)}.invite-btn.primary{background-color:var(--accent-blue);border-color:var(--accent-blue);color:#fff}.invite-btn.wide{flex:none;width:100%;padding:12px;font-size:13px}.invite-btn:disabled{opacity:.6;cursor:not-allowed}.invite-modal{text-align:center;padding:28px 24px 22px;position:relative}.invite-modal-close{position:absolute;top:10px;right:10px}.invite-modal-avatar{border:3px solid var(--accent-blue);background-color:var(--bg-tertiary);border-radius:50%;justify-content:center;align-items:center;width:76px;height:76px;margin:0 auto 12px;font-size:34px;display:flex;overflow:hidden}.invite-modal-avatar img{object-fit:cover;width:100%;height:100%}.invite-modal-name{font-family:var(--font-heading);color:var(--text-primary);font-size:18px;font-weight:800}.invite-modal-text{color:var(--text-secondary);margin:6px 0 18px;font-size:12px;line-height:1.5}.invite-modal-skip{color:var(--text-muted);cursor:pointer;background:0 0;border:none;margin-top:10px;font-family:inherit;font-size:12px;font-weight:600}