@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--bg:#0b1018;--panel:#111925;--panel2:#151f2d;--line:#243244;--muted:#8291a5;--text:#e8eef6;--accent:#55a8ff;--accent2:#2e83db}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;font-size:13px}.topbar{height:66px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 22px;background:#0d141e}.brand{display:flex;align-items:center;gap:11px}.brand-mark{width:35px;height:35px;border-radius:9px;background:linear-gradient(145deg,#70bdff,#1766b5);display:grid;place-items:center;color:white;font-weight:800;font-size:18px}.brand strong{display:block;letter-spacing:2px;font-size:13px}.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:1.3px;margin-top:4px}.top-actions{display:flex;align-items:center;gap:22px}.save-state{color:#9eacbc;font-size:11px}.save-state i,.status-dot{display:inline-block;width:7px;height:7px;background:#43c58b;border-radius:50%;margin-right:7px}.logout{color:#aab8c9;text-decoration:none}.app-shell{height:calc(100vh - 66px);min-height:500px;display:grid;grid-template-columns:275px minmax(400px,1fr) 285px}.sidebar,.details{background:var(--panel);min-width:0;overflow:auto}.sidebar{border-right:1px solid var(--line);padding:22px 16px 12px;display:flex;flex-direction:column}.side-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.eyebrow,.section-label{font-size:9px;letter-spacing:1.5px;color:#8193a8;font-weight:700}.side-heading h1{font-size:21px;margin:6px 0 0}.count{background:#1c2b3d;color:#9bcaff;border:1px solid #2a4058;border-radius:20px;padding:5px 10px;font-size:11px}.primary{background:var(--accent2);border:1px solid #398fdf;color:white;border-radius:7px;padding:11px 13px;font-weight:600;cursor:pointer}.primary:hover{background:#3996eb}.add-button{width:100%;text-align:left}.search-wrap{display:flex;align-items:center;gap:8px;background:#0d151f;border:1px solid var(--line);border-radius:7px;padding:0 10px;margin:16px 0 22px;color:#8da0b5}.search-wrap input{background:none;border:0;outline:0;color:var(--text);padding:10px 0;width:100%;font:inherit}.section-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.filters{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:22px}.filter{border:1px solid #2a394b;background:#151f2c;color:#aab8c8;border-radius:20px;padding:6px 9px;font-size:10px;cursor:pointer}.filter.active{background:#193b5c;border-color:#2e78b9;color:#b8ddff}.list-label{margin-bottom:8px}.list-label button{background:none;border:0;color:#70b8ff;font-size:10px;cursor:pointer}.location-list{overflow:auto;flex:1}.location-item{padding:10px;border:1px solid transparent;border-radius:7px;display:flex;gap:9px;align-items:center;cursor:pointer;margin-bottom:4px}.location-item:hover,.location-item.selected{background:#172638;border-color:#29415b}.pin-mini{width:9px;height:9px;border-radius:50%;background:var(--pin,#55a8ff);box-shadow:0 0 0 4px color-mix(in srgb,var(--pin,#55a8ff) 15%,transparent);flex:none}.loc-text{min-width:0;flex:1}.loc-text strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:11px}.loc-text small{display:block;color:var(--muted);font-size:9px;margin-top:4px}.sidebar-foot{border-top:1px solid var(--line);padding-top:13px;margin-top:10px;color:#8291a5;font-size:10px}.map-panel{position:relative;min-width:0;background:#101923;display:flex;flex-direction:column}.map-toolbar{height:58px;flex:none;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 17px;background:#101823}.map-title{font-size:11px;font-weight:800;letter-spacing:1.6px}.map-subtitle{font-size:9px;color:#8291a5;margin-left:10px;letter-spacing:1px}.map-tools{display:flex;gap:7px}.map-tools button{border:1px solid #2a3b4e;background:#172231;color:#b9c7d7;border-radius:6px;padding:7px 10px;font-size:10px;cursor:pointer}.map-tools .practice-btn{background:#174a39;border-color:#267a5b;color:#b8f1d8}#map{flex:1;min-height:0;background:#102b43}.leaflet-container{background:#102b43;font-family:Inter,sans-serif}.leaflet-control-zoom a{background:#111d2a!important;color:#dce8f5!important;border-color:#304156!important}.map-hint{position:absolute;bottom:14px;left:14px;z-index:500;background:#0c1520eF;border:1px solid #304156;border-radius:6px;padding:9px 12px;color:#aebdce;font-size:10px;pointer-events:none}.coordinate-readout{position:absolute;right:14px;bottom:14px;z-index:500;background:#0c1520eF;border:1px solid #304156;border-radius:6px;padding:8px 10px;color:#91a5bb;font:10px monospace;pointer-events:none}.details{border-left:1px solid var(--line);padding:20px 17px}.detail-empty{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:15px}.empty-icon{font-size:35px;color:#55718e;margin-bottom:14px}.detail-empty h2{font-size:14px;margin:0 0 8px}.detail-empty p{color:var(--muted);line-height:1.6;font-size:11px;max-width:210px}.detail-card h2{font-size:19px;margin:8px 0}.detail-card p{color:#a5b4c5;line-height:1.65;font-size:11px;white-space:pre-wrap}.detail-tag{display:inline-block;padding:5px 8px;border-radius:4px;background:#1a3550;color:#9bcfff;font-size:9px}.detail-actions{display:flex;gap:7px;margin-top:20px}.detail-actions button{flex:1}.secondary,.danger{border:1px solid #34465b;background:#192534;color:#c4d0de;border-radius:6px;padding:9px;cursor:pointer;font-size:11px}.danger{border-color:#663b43;background:#321d24;color:#ffb5bd}.detail-coord{font:10px monospace;color:#8295aa;margin-top:12px}.modal-backdrop{display:none;position:fixed;inset:0;background:#02060bcc;z-index:2000;align-items:center;justify-content:center;padding:15px}.modal-backdrop.open{display:flex}.modal{width:min(430px,100%);background:#121d2a;border:1px solid #304257;border-radius:12px;padding:22px;box-shadow:0 20px 70px #0009}.modal-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}.modal h2{font-size:18px;margin:6px 0}.icon-button{background:none;border:0;color:#9cabbc;font-size:24px;cursor:pointer}.modal label,.login-card label{display:block;color:#b9c6d5;font-size:11px;margin:13px 0}.modal input,.modal select,.modal textarea,.login-card input{display:block;width:100%;margin-top:7px;background:#0b131d;border:1px solid #2b3c50;border-radius:6px;padding:10px;color:#e8eef6;outline:none;font:inherit}.modal input:focus,.modal textarea:focus{border-color:#4b9ce9}.position-box{background:#0c1722;border:1px solid #27394d;border-radius:6px;padding:10px;margin-top:16px}.position-box span{display:block;font-size:9px;color:#8193a8;letter-spacing:1px}.position-box strong{display:block;margin-top:6px;font:11px monospace}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#17283a;border:1px solid #3b5c7d;padding:10px 15px;border-radius:7px;z-index:3000;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at top,#17314c,#0b1018 65%)}.login-card{width:min(390px,calc(100% - 30px));background:#121d2a;border:1px solid #304257;border-radius:12px;padding:28px}.login-card h1{font-size:27px;margin:8px 0}.login-card p,.hint{color:#91a1b4;font-size:11px;line-height:1.6}.login-card .primary{width:100%;margin-top:8px}.hint{margin-top:15px;font-size:10px}.error{background:#3b2028;color:#ffb9c0;padding:9px;border-radius:5px;font-size:11px}
@media(max-width:1000px){.app-shell{grid-template-columns:230px minmax(300px,1fr)}.details{display:none}}@media(max-width:650px){.app-shell{height:auto;min-height:calc(100vh - 60px);display:flex;flex-direction:column}.topbar{height:60px;padding:0 13px}.save-state{display:none}.sidebar{max-height:38vh;border-right:0;border-bottom:1px solid var(--line)}.map-panel{height:62vh;min-height:420px}.map-toolbar{padding:0 9px}.map-subtitle{display:none}.map-tools button{padding:7px;font-size:9px}.details{display:block;min-height:160px;border-left:0;border-top:1px solid var(--line)}}