:root{--sidebar-width:340px;--bg-dark:#0a0a2e;--bg-panel:#0f0f32d9;--bg-panel-solid:#113;--border-color:#ffffff1a;--text-primary:#f0f0f0;--text-secondary:#88a;--accent:#3a86ff;--accent-hover:#5a9fff;--danger:#f46;--danger-hover:#f68;--input-bg:#ffffff14;--input-border:#ffffff26;--input-focus:#3a86ff80;--sans:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace}*{box-sizing:border-box}body{background:var(--bg-dark);color:var(--text-primary);font-family:var(--sans);margin:0;font-size:14px;overflow:hidden}#root{width:100vw;height:100dvh;position:relative}.globe-container{z-index:0;position:absolute;inset:0}.reset-view-btn{z-index:5;background:var(--bg-panel);border:1px solid var(--border-color);color:var(--text-primary);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);cursor:pointer;border-radius:8px;padding:10px 14px;font-size:24px;line-height:1;transition:background .15s,transform .1s;position:absolute;bottom:24px;right:24px}.reset-view-btn:hover{background:var(--accent);transform:scale(1.1)}.sidebar{width:var(--sidebar-width);background:var(--bg-panel);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-right:1px solid var(--border-color);z-index:10;flex-direction:column;height:100dvh;transition:transform .3s;display:flex;position:absolute;top:0;left:0;overflow:hidden}.sidebar.collapsed{transform:translateX(calc(-1 * var(--sidebar-width)))}.sidebar-drag-handle{display:none}.sidebar-toggle{top:12px;left:var(--sidebar-width);z-index:11;background:var(--bg-panel);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;border-left:none;border-radius:0 6px 6px 0;justify-content:center;align-items:center;padding:8px 6px;font-size:16px;transition:left .3s;display:flex;position:absolute}.sidebar-toggle-arrow{border-right:2px solid var(--text-primary);border-bottom:2px solid var(--text-primary);width:10px;height:10px;transition:transform .2s;display:inline-block}.sidebar-toggle-arrow.horizontal{transform:rotate(135deg)}.sidebar-toggle-open .sidebar-toggle-arrow.horizontal{transform:rotate(315deg)}.sidebar-toggle-arrow.vertical{transform:rotate(225deg)}.sidebar-toggle-open .sidebar-toggle-arrow.vertical{transform:rotate(45deg)}.sidebar.collapsed+.sidebar-toggle,.sidebar.collapsed~.sidebar-toggle{left:0}.sidebar-header{border-bottom:1px solid var(--border-color);padding:16px}.sidebar-header h1{letter-spacing:-.3px;margin:0;font-size:18px;font-weight:600}.sidebar-header .subtitle{color:var(--text-secondary);margin-top:2px;font-size:12px}.tabs{border-bottom:1px solid var(--border-color);display:flex}.tab{color:var(--text-secondary);cursor:pointer;font-size:13px;font-family:var(--sans);background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:10px 0;transition:color .2s,border-color .2s}.tab:hover{color:var(--text-primary)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.tab-content{flex:1;padding:12px;overflow-y:auto}.tab-content::-webkit-scrollbar{width:6px}.scroll-area::-webkit-scrollbar{width:6px}.tab-content::-webkit-scrollbar-track{background:0 0}.scroll-area::-webkit-scrollbar-track{background:0 0}.tab-content::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:3px}.scroll-area::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:3px}.scroll-area{flex:1;min-height:0;overflow-y:auto}.btn{cursor:pointer;font-size:13px;font-family:var(--sans);border:none;border-radius:6px;align-items:center;gap:6px;padding:8px 14px;transition:background .2s,opacity .2s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-ghost{color:var(--text-secondary);background:0 0;padding:4px 8px}.btn-ghost:hover{color:var(--text-primary);background:var(--input-bg)}.btn-sm{padding:4px 10px;font-size:12px}.btn-block{justify-content:center;width:100%}.form-group{margin-bottom:12px}.form-group label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;font-size:12px;display:block}.form-input{background:var(--input-bg);border:1px solid var(--input-border);width:100%;color:var(--text-primary);font-size:14px;font-family:var(--sans);border-radius:6px;outline:none;padding:8px 10px;transition:border-color .2s}.form-input:focus{border-color:var(--input-focus)}.form-input::placeholder{color:var(--text-secondary)}textarea.form-input{resize:vertical;min-height:60px}select.form-input{cursor:pointer}.form-row{gap:8px;display:flex}.form-row>*{flex:1}.form-actions{gap:8px;margin-top:12px;display:flex}.stepper{align-items:center;gap:0;display:flex}.stepper button{background:var(--input-bg);border:1px solid var(--input-border);width:32px;height:32px;color:var(--text-primary);cursor:pointer;justify-content:center;align-items:center;font-size:16px;display:flex}.stepper button:first-child{border-radius:6px 0 0 6px}.stepper button:last-child{border-radius:0 6px 6px 0}.stepper button:hover{background:#ffffff1f}.stepper input{text-align:center;background:var(--input-bg);border:1px solid var(--input-border);width:50px;height:32px;color:var(--text-primary);font-size:14px;font-family:var(--sans);border-left:none;border-right:none;outline:none}.toggle-group{border:1px solid var(--input-border);border-radius:6px;gap:0;display:flex;overflow:hidden}.toggle-option{background:var(--input-bg);color:var(--text-secondary);cursor:pointer;font-size:13px;font-family:var(--sans);border:none;flex:1;padding:8px 12px;transition:background .2s,color .2s}.toggle-option.active{background:var(--accent);color:#fff}.list-item{border-radius:6px;align-items:center;gap:10px;padding:10px;transition:background .15s;display:flex}.list-item:hover{background:#ffffff0d}.list-item.selected{background:#3a86ff26}.list-item-main{min-width:0;font:inherit;color:inherit;cursor:pointer;text-align:left;background:0 0;border:none;flex:1;align-items:center;gap:10px;padding:0;display:flex}.list-item-main:hover{opacity:.9}.list-item-icon{border-radius:50%;flex-shrink:0;width:10px;height:10px}.list-item-body{flex:1;min-width:0}.list-item-name{white-space:nowrap;text-overflow:ellipsis;font-weight:500;overflow:hidden}.list-item-sub{color:var(--text-secondary);font-size:12px}.list-item-actions{opacity:0;gap:2px;transition:opacity .15s;display:flex}.list-item:hover .list-item-actions{opacity:1}.route-badge{text-transform:uppercase;letter-spacing:.5px;border-radius:4px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.route-legend{border-bottom:1px solid var(--border-color);flex-wrap:wrap;gap:8px;margin-bottom:8px;padding:8px 0;display:flex}.route-legend-item{color:var(--text-secondary);align-items:center;gap:4px;font-size:11px;display:flex}.route-legend-line{border-radius:1px;width:20px;height:3px}.search-dropdown{background:var(--bg-panel-solid);border:1px solid var(--border-color);z-index:20;border-radius:0 0 6px 6px;max-height:250px;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.search-result{cursor:pointer;border:none;border-bottom:1px solid var(--border-color);text-align:left;width:100%;font-size:13px;font-family:var(--sans);color:inherit;background:0 0;padding:8px 10px;display:block}.search-result:last-child{border-bottom:none}.search-result:hover{background:#ffffff0d}.search-result-name{color:var(--text-primary)}.search-result-sub{color:var(--text-secondary);font-size:11px}.place-detail-popover{z-index:15;background:var(--bg-panel-solid);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:8px;min-width:240px;max-width:280px;padding:12px;position:absolute;box-shadow:0 8px 32px #0006}.place-detail-header{justify-content:space-between;align-items:flex-start;margin-bottom:4px;display:flex}.place-detail-name{font-size:16px;font-weight:600;line-height:1.3}.place-detail-meta{color:var(--text-secondary);align-items:center;gap:4px;margin-bottom:8px;font-size:13px;display:flex}.place-detail-badges{align-items:center;gap:8px;margin-bottom:8px;display:flex}.place-detail-visits{color:var(--text-secondary);font-size:12px}.place-detail-coords{color:var(--text-secondary);font-size:11px;font-family:var(--mono);margin-bottom:8px}.place-detail-notes{color:var(--text-secondary);border-top:1px solid var(--border-color);margin-bottom:8px;padding-top:8px;font-size:12px;font-style:italic}.place-detail-actions{border-top:1px solid var(--border-color);gap:6px;padding-top:8px;display:flex}.quick-add-popover{z-index:15;background:var(--bg-panel-solid);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:8px;min-width:200px;padding:12px;position:absolute;box-shadow:0 8px 32px #0006}.quick-add-popover h3{margin:0 0 4px;font-size:14px;font-weight:600}.quick-add-popover .coords{color:var(--text-secondary);margin-bottom:10px;font-size:11px}.quick-add-popover .actions{gap:6px;display:flex}.empty-state{text-align:center;color:var(--text-secondary);padding:32px 16px}.empty-state h3{color:var(--text-primary);margin:0 0 8px;font-size:16px}.empty-state p{margin:0;font-size:13px;line-height:1.5}.stats-footer{border-top:1px solid var(--border-color);color:var(--text-secondary);justify-content:space-around;padding:10px 16px;font-size:11px;display:flex}.stat-value{color:var(--text-primary);font-weight:600}.settings-section{margin-bottom:20px}.settings-section h3{text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);margin:0 0 10px;font-size:13px}.toast-container{z-index:100;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:20px;right:20px}.toast{background:var(--bg-panel-solid);border:1px solid var(--border-color);border-radius:8px;padding:10px 16px;font-size:13px;animation:.3s toast-in;box-shadow:0 4px 16px #0000004d}.toast.success{border-color:#5cb87a}.toast.error{border-color:var(--danger)}@keyframes toast-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.file-input-wrapper{position:relative}.file-input-wrapper input[type=file]{opacity:0;cursor:pointer;position:absolute;inset:0}.about-tab{padding:0}.about-hero{border-bottom:1px solid var(--border-color);background:linear-gradient(#3a86ff14 0%,#0000 100%);flex-direction:column;align-items:center;margin-bottom:4px;padding:20px 16px;display:flex}.about-globe-svg{width:160px;height:160px;margin-bottom:16px}.about-hero-text h2{text-align:center;margin:0 0 6px;font-size:20px;font-weight:700}.about-hero-text p{color:var(--text-secondary);text-align:center;margin:0;font-size:13px;line-height:1.5}.about-section{border-bottom:1px solid var(--border-color);padding:16px}.about-section h3{text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);margin:0 0 8px;font-size:13px}.about-desc{color:var(--text-secondary);margin:0 0 12px;font-size:12px;line-height:1.5}.about-type-grid{flex-direction:column;gap:10px;margin-bottom:10px;display:flex}.about-type-card{background:var(--input-bg);border-radius:6px;align-items:center;gap:10px;padding:8px 12px;display:flex}.about-type-card-home{background:var(--input-bg)}.about-type-dot{border-radius:50%;flex-shrink:0;width:12px;height:12px}.about-type-dot-heat{background:linear-gradient(135deg,#ffffb2,#fecc5c,#fd8d3c,#f03b20,#bd0026)}.about-type-info{flex-direction:column;display:flex}.about-type-label{font-size:13px;font-weight:500}.about-type-count{color:var(--text-secondary);font-size:11px}.about-heat-bar{align-items:center;gap:8px;display:flex}.about-heat-gradient{background:linear-gradient(90deg,#ffffb2,#fecc5c,#fd8d3c,#f03b20,#bd0026);border-radius:5px;flex:1;height:10px}.about-heat-label{color:var(--text-secondary);white-space:nowrap;font-size:11px}.about-steps{flex-direction:column;gap:14px;display:flex}.about-step{align-items:flex-start;gap:12px;display:flex}.about-step-num{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:13px;font-weight:600;display:flex}.about-step-title{margin-bottom:2px;font-size:13px;font-weight:600}.about-step-desc{color:var(--text-secondary);font-size:12px;line-height:1.5}.about-privacy{color:var(--text-secondary);margin:0;font-size:11px;line-height:1.5}.about-sample-list{flex-direction:column;gap:6px;display:flex}.about-sample-item{background:var(--input-bg);border-radius:6px;align-items:center;gap:10px;padding:6px 10px;display:flex}.about-sample-item-body{flex-direction:column;min-width:0;display:flex}.about-sample-item-name{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:500;overflow:hidden}.about-sample-item-sub{color:var(--text-secondary);font-size:11px}.about-visit-count{color:var(--text-primary);font-size:12px;font-weight:600}.about-route-line{border-radius:1.5px;flex-shrink:0;width:24px;height:3px}.sidebar-backdrop{display:none}@media (width<=768px){.sidebar-backdrop{z-index:9;font:inherit;color:inherit;background:#00000080;border:none;padding:0;display:block;position:fixed;inset:0}.sidebar{border-right:none;border-top:1px solid var(--border-color);width:100%;height:auto;max-height:70dvh;padding-bottom:env(safe-area-inset-bottom,0px);border-radius:16px 16px 0 0;inset:auto 0 0;transform:none}.sidebar.collapsed{transform:translateY(100%)}.sidebar-drag-handle{background:#ffffff4d;border-radius:2px;flex-shrink:0;width:36px;height:4px;margin:8px auto 4px;display:block}.sidebar-header{border-bottom:none;padding:4px 16px 8px}.sidebar-toggle{top:auto;bottom:calc(16px + env(safe-area-inset-bottom,0px));border:1px solid var(--border-color);border-left:1px solid var(--border-color);border-radius:20px;padding:10px 20px;font-size:16px;left:50%;transform:translate(-50%)}.sidebar.collapsed+.sidebar-toggle,.sidebar.collapsed~.sidebar-toggle{left:50%;bottom:calc(16px + env(safe-area-inset-bottom,0px))}.reset-view-btn{bottom:calc(70px + env(safe-area-inset-bottom,0px));right:16px}.tab-content{padding:8px 12px}.list-item{padding:8px 6px}.list-item-actions{opacity:1}.place-detail-popover,.quick-add-popover{width:auto;min-width:0;max-width:calc(100vw - 24px);left:12px;right:12px}.form-row{flex-direction:column;gap:0}.form-row>*{width:100%}.stats-footer{padding:8px 12px;font-size:10px}.search-dropdown{max-height:200px}.toast-container{bottom:calc(80px + env(safe-area-inset-bottom,0px));left:12px;right:12px}.popover-mobile-overlay,.quick-add-popover-mobile-overlay{z-index:50;padding:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom,0px));font:inherit;color:inherit;background:#00000080;border:none;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.popover-mobile,.quick-add-popover-mobile{width:100%;max-width:360px;position:relative;top:auto;left:auto;right:auto}.about-hero{padding:16px 12px}.about-globe-svg{width:120px;height:120px}}