:root{--bg:#f5f7fb;--card:#fff;--text:#142033;--muted:#6b7280;--primary:#2563eb;--primary2:#1d4ed8;--danger:#dc2626;--success:#16a34a;--border:#e5e7eb;--shadow:0 12px 35px rgba(15,23,42,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.app-shell{min-height:100vh}.topbar{height:64px;background:#0f172a;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 20px;gap:14px;position:sticky;top:0;z-index:1000}.brand{font-weight:800;letter-spacing:.2px}.topbar-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.topbar a,.topbar button{border:0;border-radius:10px;padding:9px 12px;font-size:14px;cursor:pointer}.topbar .nav-link{background:rgba(255,255,255,.08);color:#fff}.topbar .nav-link:hover{background:rgba(255,255,255,.14)}.page{max-width:1180px;margin:0 auto;padding:28px 20px}.page-title{margin:0 0 6px;font-size:28px}.page-subtitle{margin:0 0 24px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.card{background:var(--card);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:20px}.stat{grid-column:span 4}.stat .label{color:var(--muted);font-size:13px}.stat .value{font-size:30px;font-weight:800;margin-top:6px}.action-card{grid-column:span 4;display:flex;flex-direction:column;gap:10px}.action-card .icon{font-size:30px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:11px;padding:11px 15px;font-weight:700;cursor:pointer}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary2)}.btn-light{background:#fff;border:1px solid var(--border);color:var(--text)}.btn-danger{background:var(--danger);color:#fff}.btn-success{background:var(--success);color:#fff}.btn-sm{padding:7px 10px;font-size:13px}.form-group{margin-bottom:15px}.form-label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}.input,.select{width:100%;border:1px solid #dbe1ea;background:#fff;border-radius:11px;padding:11px 12px;font-size:15px;outline:none}.input:focus,.select:focus{border-color:#93b4ff;box-shadow:0 0 0 3px rgba(37,99,235,.1)}.alert{padding:12px 14px;border-radius:11px;margin-bottom:15px;font-size:14px}.alert-success{background:#ecfdf5;color:#166534}.alert-error{background:#fef2f2;color:#991b1b}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}.table th{color:#64748b;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:700}.badge-admin{background:#ede9fe;color:#6d28d9}.badge-user{background:#dbeafe;color:#1d4ed8}.badge-active{background:#dcfce7;color:#166534}.badge-inactive{background:#fee2e2;color:#991b1b}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top left,#dbeafe,transparent 35%),#f8fafc}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--border);border-radius:22px;box-shadow:0 20px 60px rgba(15,23,42,.12);padding:28px}.login-logo{width:54px;height:54px;border-radius:16px;background:#2563eb;color:#fff;display:grid;place-items:center;font-size:26px;margin-bottom:18px}.map-layout{height:calc(100vh - 64px);position:relative}.map-toolbar{position:absolute;z-index:900;top:14px;left:14px;right:14px;display:flex;justify-content:space-between;gap:10px;pointer-events:none}.tool-group{display:flex;gap:8px;flex-wrap:wrap;pointer-events:auto}.tool-chip{background:rgba(255,255,255,.97);border:1px solid #dbe1ea;border-radius:12px;box-shadow:0 8px 24px rgba(15,23,42,.12);padding:9px 12px;font-size:14px;cursor:pointer}.tool-chip.active{background:#2563eb;color:#fff;border-color:#2563eb}.map-panel{position:absolute;z-index:900;top:70px;right:14px;width:320px;max-width:calc(100vw - 28px);background:rgba(255,255,255,.98);border:1px solid var(--border);border-radius:16px;box-shadow:0 12px 35px rgba(15,23,42,.18);padding:16px}.map-panel h3{margin:0 0 5px}.map-panel p{margin:0 0 14px;color:var(--muted);font-size:13px}.shift-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.map-full{height:100%;width:100%;background:#dce3ea}.measure-result{margin-top:10px;padding:10px;background:#eff6ff;border-radius:10px;font-size:13px}.hidden{display:none!important}@media(max-width:800px){.stat,.action-card{grid-column:span 12}.topbar{height:auto;min-height:60px;padding:10px 12px}.map-layout{height:calc(100vh - 70px)}.map-panel{top:auto;bottom:14px;right:14px;left:14px;width:auto}.map-toolbar{right:14px}.page{padding:20px 14px}.page-title{font-size:24px}}
/* Admin map alignment */
.alignment-layout .leaflet-control-layers,.alignment-layout .leaflet-control-scale{filter:drop-shadow(0 5px 14px rgba(15,23,42,.12))}.alignment-panel{width:365px;top:18px;right:18px;max-height:calc(100% - 36px);overflow:auto;transition:width .2s ease,padding .2s ease}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.panel-heading h3{font-size:21px;margin:2px 0 5px}.eyebrow{font-size:10px;letter-spacing:.13em;font-weight:900;color:var(--primary)}.panel-collapse{flex:0 0 32px;width:32px;height:32px;border:1px solid var(--border);border-radius:9px;background:#fff;color:#475569;font-size:20px;cursor:pointer}.alignment-panel.collapsed{width:62px;padding:12px;overflow:hidden}.alignment-panel.collapsed .panel-heading>div,.alignment-panel.collapsed #alignmentControls{display:none}.alignment-panel.collapsed .panel-heading{justify-content:center}.layer-meta{display:flex;justify-content:space-between;gap:8px;margin-top:7px;color:#64748b;font-size:11px}.step-card{background:#f8fafc;border:1px solid var(--border);border-radius:14px;padding:12px;margin-bottom:14px}.step-card .form-label{margin-bottom:5px}.step-input-wrap{position:relative}.step-input-wrap .input{padding-right:68px}.step-input-wrap>span{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:12px;color:#64748b}.step-presets{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:8px}.step-presets button{border:1px solid var(--border);background:#fff;border-radius:8px;padding:7px 4px;font-weight:750;color:#475569;cursor:pointer}.step-presets button.active{background:#dbeafe;border-color:#93c5fd;color:#1d4ed8}.direction-pad{width:235px;margin:5px auto 14px;display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.direction-btn,.direction-center{aspect-ratio:1;border:1px solid #d9e0e9;border-radius:15px;background:#fff;box-shadow:0 5px 15px rgba(15,23,42,.06);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:#243247;cursor:pointer;transition:transform .08s ease,box-shadow .08s ease}.direction-btn:hover{background:#eff6ff;border-color:#93c5fd}.direction-btn:active,.direction-center:active{transform:scale(.96);box-shadow:none}.direction-arrow{font-size:26px;line-height:26px;font-weight:500}.direction-btn small,.direction-center small{font-size:10px;font-weight:800;color:#64748b}.direction-center{background:#f8fafc}.direction-center span{font-size:22px}.offset-readout{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}.offset-readout>div{border:1px solid var(--border);border-radius:12px;padding:10px 11px;background:#fff}.offset-readout span{display:block;color:#64748b;font-size:10px;font-weight:700;margin-bottom:3px}.offset-readout strong{font-size:17px}.manual-offsets{display:grid;grid-template-columns:1fr 1fr;gap:8px}.manual-offsets .form-group{margin-bottom:10px}.alignment-actions{display:grid;grid-template-columns:auto auto 1fr;gap:7px}.alignment-actions .btn{padding:10px 9px}.save-message{margin-top:9px;padding:9px 11px;border-radius:9px;font-size:12px;font-weight:700}.save-message.success{display:block;background:#ecfdf5;color:#166534}.save-message.error{display:block;background:#fef2f2;color:#991b1b}.alignment-tip{margin-top:10px;padding:9px 10px;border-radius:10px;background:#fffbeb;color:#92400e;font-size:11px;line-height:1.45}.alignment-status{position:absolute;z-index:850;left:50%;top:14px;transform:translateX(-50%);display:flex;align-items:center;gap:7px;background:rgba(15,23,42,.9);color:#fff;border-radius:999px;padding:8px 12px;box-shadow:0 8px 24px rgba(15,23,42,.2);font-size:12px;font-weight:700;pointer-events:none}.status-dot{width:7px;height:7px;border-radius:50%;background:#22c55e}.alignment-status.dirty .status-dot{background:#f59e0b}.btn:disabled{opacity:.6;cursor:default}@media(max-width:700px){.alignment-panel{top:auto;right:10px;left:10px;bottom:10px;width:auto;max-height:55%;padding:13px}.alignment-panel.collapsed{left:auto;width:54px;height:54px}.alignment-status{top:10px;max-width:70%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.direction-pad{width:205px}.manual-offsets{display:none}.alignment-actions{grid-template-columns:1fr 1fr}.alignment-actions #saveBtn{grid-column:1/-1}.layer-meta{font-size:10px}}

/* Google Maps conversion */
.google-map-layout .gm-style{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.google-toolbar{z-index:5;top:12px;left:12px;right:12px}
.google-map-layout .tool-chip{min-height:40px}
.google-measure-panel{position:absolute;z-index:5;left:50%;bottom:24px;transform:translateX(-50%);min-width:220px;max-width:calc(100vw - 28px);display:flex;flex-direction:column;gap:2px;padding:11px 15px;border-radius:14px;background:rgba(15,23,42,.92);color:#fff;box-shadow:0 12px 30px rgba(15,23,42,.22);text-align:center;pointer-events:none}
.google-measure-panel strong{font-size:12px;color:#cbd5e1;text-transform:uppercase;letter-spacing:.05em}.google-measure-panel span{font-size:21px;font-weight:850}.google-measure-panel small{font-size:11px;color:#cbd5e1}
.google-map-error{position:absolute;z-index:20;left:50%;top:82px;transform:translateX(-50%);width:min(520px,calc(100vw - 30px));padding:14px 16px;border-radius:14px;background:#fff1f2;color:#9f1239;border:1px solid #fecdd3;box-shadow:0 12px 32px rgba(15,23,42,.18);display:flex;flex-direction:column;gap:4px}
.google-map-error span{font-size:12px;line-height:1.45}.gm-object-popup{font-size:13px;line-height:1.4}.gm-object-popup b{font-size:14px}
.alignment-layout.google-map-layout .alignment-status{z-index:6}.alignment-layout.google-map-layout .alignment-panel{z-index:6}
@media(max-width:800px){.google-toolbar{top:9px;left:9px;right:9px}.google-toolbar .tool-group:first-child{max-width:calc(100vw - 18px)}.google-toolbar .tool-chip{padding:8px 9px;font-size:12px}.google-measure-panel{bottom:15px}.alignment-layout.google-map-layout .alignment-panel{z-index:7}}

/* Projection & coordinate tools */
.projection-layout{min-height:calc(100vh - 64px);display:grid;grid-template-columns:390px 1fr;background:#e2e8f0}.projection-sidebar{background:#f8fafc;border-right:1px solid var(--border);padding:20px;overflow:auto;max-height:calc(100vh - 64px)}.projection-hero{display:flex;gap:13px;align-items:center;margin-bottom:18px}.projection-icon{width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,#1d4ed8,#0ea5e9);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 10px 24px rgba(37,99,235,.22)}.projection-hero h1{font-size:21px;margin:0 0 4px}.projection-hero p{font-size:12px;color:var(--muted);margin:0}.projection-form{display:grid;gap:10px}.projection-option{display:grid;grid-template-columns:auto 54px 1fr;align-items:center;gap:10px;background:#fff;border:1px solid var(--border);border-radius:15px;padding:12px;cursor:pointer;transition:.15s}.projection-option:hover{border-color:#93c5fd}.projection-option.selected{border-color:#60a5fa;background:#eff6ff;box-shadow:0 0 0 3px rgba(37,99,235,.08)}.projection-option input{width:18px;height:18px}.zone-badge{height:42px;border-radius:11px;background:#0f172a;color:#fff;display:grid;place-items:center;font-weight:900}.projection-option b,.projection-option small{display:block}.projection-option small{font-size:11px;color:#64748b;margin-top:2px}.projection-save{width:100%;margin-top:2px}.projection-current{margin-top:16px;padding:13px;border-radius:14px;background:#0f172a;color:#fff}.projection-current span,.projection-current strong,.projection-current small{display:block}.projection-current span{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#93c5fd;font-weight:800}.projection-current strong{font-size:20px;margin:3px 0}.projection-current small{font-size:11px;color:#cbd5e1;line-height:1.45}.coordinate-search-card{margin-top:14px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:14px;box-shadow:var(--shadow)}.coordinate-title{display:flex;gap:9px;align-items:center;margin-bottom:12px}.coordinate-title>span{font-size:24px;color:#2563eb}.coordinate-title b,.coordinate-title small{display:block}.coordinate-title small{font-size:11px;color:#64748b;margin-top:2px}.xy-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.xy-grid label{display:block;font-size:10px;font-weight:800;color:#64748b;text-transform:uppercase;letter-spacing:.04em;margin:0 0 5px}.coordinate-show-btn{width:100%;margin-top:10px}.coordinate-result{margin-top:10px;padding:10px 11px;border-radius:11px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;line-height:1.45}.coordinate-result b,.coordinate-result small{display:block}.coordinate-result small{font-size:10px;margin-top:4px;color:#7c2d12}.projection-map-wrap{position:relative;min-width:0}.projection-map-wrap #projectionMap{position:absolute;inset:0}.projection-map-badge{position:absolute;z-index:5;left:14px;bottom:18px;background:rgba(15,23,42,.9);color:#fff;border-radius:999px;padding:9px 13px;font-size:12px;box-shadow:0 10px 28px rgba(15,23,42,.2)}
.coordinate-map-panel{position:absolute;z-index:6;top:68px;left:12px;width:330px;max-width:calc(100vw - 24px);background:rgba(255,255,255,.98);border:1px solid var(--border);border-radius:16px;padding:13px;box-shadow:0 16px 38px rgba(15,23,42,.2)}.coordinate-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:10px}.coordinate-panel-head strong,.coordinate-panel-head small{display:block}.coordinate-panel-head small{font-size:10px;color:#64748b;margin-top:2px}.coordinate-panel-head button{border:0;background:#f1f5f9;border-radius:9px;width:30px;height:30px;font-size:20px;cursor:pointer;color:#475569}
@media(max-width:850px){.projection-layout{grid-template-columns:1fr;grid-template-rows:auto 58vh}.projection-sidebar{max-height:none;border-right:0;border-bottom:1px solid var(--border)}.projection-map-wrap{min-height:58vh}.xy-grid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.projection-sidebar{padding:14px}.xy-grid{grid-template-columns:1fr}.coordinate-map-panel{top:auto;bottom:76px;left:9px;right:9px;width:auto}.projection-layout{grid-template-rows:auto 55vh}}

/* Mobile polish upgrade */
:root{--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}
body{padding-bottom:var(--safe-bottom)}
.table-wrap{-webkit-overflow-scrolling:touch}
.btn,.tool-chip,.input,.select,.topbar .nav-link,.topbar button,.coordinate-panel-head button{min-height:44px}
.mobile-menu-btn{display:none;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid rgba(255,255,255,.12)!important;background:rgba(255,255,255,.08);color:#fff;font-size:22px;line-height:1}
.user-pill{display:inline-flex;align-items:center;gap:6px;padding:9px 12px;border-radius:10px;background:rgba(255,255,255,.06);font-size:13px;color:rgba(255,255,255,.88)}
.coordinate-map-panel,.alignment-panel,.projection-sidebar,.projection-map-badge,.google-measure-panel,.google-map-error,.map-panel{backdrop-filter:blur(8px)}

@media(max-width:700px){
  .topbar{height:auto;min-height:64px;padding:10px 12px calc(10px + var(--safe-top));gap:10px;align-items:center}
  .brand{font-size:18px;max-width:calc(100% - 58px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .mobile-menu-btn{display:inline-flex;margin-left:auto}
  .topbar-nav{display:none;order:3;width:100%;flex-direction:column;align-items:stretch;gap:8px;background:#0b1220;border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:10px;box-shadow:0 12px 30px rgba(2,6,23,.25)}
  .topbar-nav.open{display:flex}
  .topbar .nav-link,.topbar .user-pill{width:100%;justify-content:flex-start}
  .page{padding:16px 12px calc(16px + var(--safe-bottom))}
  .card{padding:16px;border-radius:16px}
  .page-title{font-size:22px}
  .google-toolbar{top:10px;left:10px;right:10px;display:flex;flex-direction:column;gap:8px}
  .google-toolbar .tool-group{display:flex;flex-wrap:nowrap;gap:8px;overflow-x:auto;overflow-y:hidden;padding-bottom:4px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .google-toolbar .tool-group::-webkit-scrollbar{display:none}
  .google-toolbar .tool-chip{min-height:46px;border-radius:14px;padding:10px 12px;white-space:nowrap;font-size:13px}
  .google-toolbar select.tool-chip{min-width:190px;max-width:75vw}
  .coordinate-map-panel{top:auto;bottom:16px;left:10px;right:10px;width:auto;max-height:58vh;padding:14px;border-radius:18px;overflow:auto}
  .coordinate-panel-head button{width:38px;height:38px}
  .google-measure-panel{bottom:16px;width:calc(100vw - 20px);min-width:0;padding:12px 14px;border-radius:16px}
  .google-measure-panel span{font-size:18px}
  .google-measure-panel small{font-size:10px;line-height:1.4}
  .alignment-panel{top:auto;right:10px;left:10px;bottom:10px;width:auto;max-height:62%;padding:14px;border-radius:18px}
  .alignment-panel.collapsed{left:auto;bottom:12px;width:58px;height:58px;padding:12px}
  .direction-pad{width:min(240px,100%)}
  .direction-btn,.direction-center{min-height:62px}
  .direction-arrow{font-size:28px}
  .alignment-status{top:10px;max-width:78%;padding:9px 12px}
  .projection-layout{grid-template-columns:1fr;grid-template-rows:auto 56vh}
  .projection-sidebar{padding:14px 12px calc(16px + var(--safe-bottom));border-right:0;border-bottom:1px solid var(--border);max-height:none}
  .projection-map-wrap{min-height:56vh}
  .projection-map-badge{left:10px;bottom:12px;font-size:11px}
  .xy-grid{grid-template-columns:1fr}
  .table th,.table td{padding:10px 8px;font-size:13px}
}

@media(max-width:480px){
  .grid{gap:12px}
  .tool-chip{font-size:12px}
  .map-layout{height:calc(100vh - 64px - var(--safe-top))}
  .map-panel,.coordinate-map-panel{max-width:calc(100vw - 20px)}
  .projection-option{grid-template-columns:auto 48px 1fr;padding:11px}
  .projection-current strong{font-size:18px}
}