/* Hydro Modern UI: extracted from legacy template for maintainability */
:root{--bg:#07111f;--panel:#0b1728;--panel2:#0e1c31;--line:#1b3455;--text:#dbeafe;--muted:#7f95b5;--blue:#2f8cff;--cyan:#22d3ee;--green:#22c55e;--red:#ef4444;--orange:#f59e0b;--shadow:0 18px 50px rgba(0,0,0,.35)}
    *{box-sizing:border-box}html,body{height:100%;margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:14px;overflow:hidden}.app{height:100vh;display:grid;grid-template-rows:56px 1fr 28px;background:radial-gradient(circle at 60% -20%,rgba(47,140,255,.20),transparent 36%),var(--bg)}.topbar{display:flex;align-items:center;gap:14px;padding:0 18px;border-bottom:1px solid var(--line);background:rgba(7,17,31,.90);backdrop-filter:blur(16px);box-shadow:0 8px 28px rgba(0,0,0,.25);z-index:30}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px;font-size:17px;white-space:nowrap}.brand .logo{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--cyan),var(--blue));display:grid;place-items:center;color:white;box-shadow:0 0 24px rgba(47,140,255,.45)}.badge{font-size:11px;color:#9cc7ff;border:1px solid #1d4f88;background:#0a2340;border-radius:7px;padding:3px 7px}.method-pill{height:32px;display:flex;align-items:center;gap:8px;padding:0 12px;border:1px solid var(--line);border-radius:9px;background:rgba(14,28,49,.8);color:#adc5e7;font-size:12px}.spacer{flex:1}.icon-btn{width:34px;height:34px;border:1px solid var(--line);border-radius:10px;background:#0b1728;color:#b8c8df;display:grid;place-items:center;align-items:center;justify-items:center;cursor:pointer;padding:0;line-height:1}.hamburger{position:relative}.hamburger-lines{width:14px;height:10px;display:flex;flex-direction:column;justify-content:space-between;align-items:center}.hamburger-lines span{display:block;width:14px;height:1.5px;border-radius:999px;background:#b8c8df}.workspace{transition:grid-template-columns .22s ease}.workspace.sidebar-hidden{grid-template-columns:0 1fr}.workspace.sidebar-hidden .sidebar{width:0;min-width:0;padding:0;border-right:0;overflow:hidden;box-shadow:none}.notify{position:relative}.notify:after{content:'3';position:absolute;right:-3px;top:-5px;background:#ef4444;color:#fff;border-radius:50%;font-size:10px;width:17px;height:17px;display:grid;place-items:center;border:2px solid #07111f}.workspace{height:100%;display:grid;grid-template-columns:380px 1fr;min-height:0}.sidebar{background:linear-gradient(180deg,rgba(9,22,39,.96),rgba(6,15,28,.96));border-right:1px solid var(--line);padding:12px;overflow:auto;box-shadow:var(--shadow);z-index:20}.workspace.sidebar-hidden{grid-template-columns:0 1fr}.workspace.sidebar-hidden .sidebar{width:0;min-width:0;padding:0;border-right:0;overflow:hidden;box-shadow:none}.map-wrap{position:relative;min-width:0;min-height:0}#map{height:100%;width:100%;background:#081323}.map-wrap.basemap-off #map{background:var(--map-off-bg,#fff)}.map-wrap:before{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(7,17,31,.28),transparent 28%),linear-gradient(180deg,rgba(7,17,31,.15),transparent 25%);z-index:500}.map-wrap.basemap-off:before{display:none}.block{border:1px solid var(--line);background:rgba(11,23,40,.82);border-radius:12px;margin-bottom:10px;overflow:hidden}.block h3{margin:0;padding:10px 12px;border-bottom:1px solid #152c4b;font-size:13px;color:#cfe4ff;display:flex;gap:8px;align-items:center}.block h3{cursor:pointer;user-select:none;justify-content:space-between}.block h3::after{content:'−';width:20px;height:20px;border:1px solid rgba(159,179,207,.28);border-radius:7px;display:grid;place-items:center;color:#9fb3cf;font-size:14px;line-height:1;background:rgba(8,19,35,.55);flex:0 0 20px}.block.collapsed h3::after{content:'+'}.block.collapsed .body{display:none}.block.collapsed h3{border-bottom:0}.block .body{padding:12px}.row{display:flex;gap:8px;align-items:center;margin-bottom:10px}.row.wrap{flex-wrap:wrap}.row:last-child{margin-bottom:0}label{font-size:12px;color:#9fb3cf}.grow{flex:1}.field,select,input{height:34px;background:#081323;color:#dbeafe;border:1px solid #1c3659;border-radius:8px;padding:0 10px;outline:none;min-width:0}input[type=file]{display:none}.field:focus,select:focus,input:focus{border-color:#2f8cff;box-shadow:0 0 0 3px rgba(47,140,255,.14)}button{height:34px;border:1px solid #245084;border-radius:8px;background:#0c2544;color:#dbeafe;padding:0 12px;font-weight:700;font-size:12px;cursor:pointer;transition:.15s}button:hover{transform:translateY(-1px);border-color:#2f8cff;box-shadow:0 0 0 3px rgba(47,140,255,.10)}button:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}.primary{background:linear-gradient(135deg,#1368e8,#2f8cff);border-color:#2f8cff;color:#fff}.green{background:#0d3a28;border-color:#176d43;color:#a7f3d0}.red{background:#3b1018;border-color:#7f1d1d;color:#fecaca}.ghost{background:#081323}.mini{height:28px;font-size:11px;padding:0 9px}.file-card{display:flex;gap:8px}.file-card button:first-child{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#clearFileBtn{width:38px;padding:0;font-size:14px;flex:0 0 38px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.interp-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.interp-grid label{display:block;margin-bottom:6px;white-space:nowrap}.interp-grid select,.interp-grid input{width:100%;height:36px}.survey-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:8px;margin-top:10px}.survey-grid label{display:block;margin-bottom:6px;white-space:nowrap}.survey-grid select,.survey-grid input{width:100%;height:34px}.help{font-size:11px;color:var(--muted);line-height:1.35}.stat{display:grid;grid-template-columns:1fr auto;gap:6px;font-size:12px;padding:6px 0;border-bottom:1px dashed rgba(85,120,170,.25)}.stat:last-child{border-bottom:0}.stat b{color:#e9f2ff;max-width:200px;text-align:right;word-break:break-word}.export-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.layer-card{position:absolute;right:18px;top:18px;z-index:800;width:230px;border:1px solid var(--line);border-radius:14px;background:rgba(8,18,33,.88);backdrop-filter:blur(14px);box-shadow:var(--shadow);padding:12px}.layer-card h4{margin:0;font-size:13px}.layer-head{display:flex;align-items:center;justify-content:space-between;gap:8px;cursor:pointer}.layer-collapse{width:26px;height:26px;padding:0;border-radius:8px;background:#081323;font-size:15px;line-height:1}.layer-body{margin-top:10px}.layer-card.collapsed .layer-body{display:none}.layer-card.collapsed{width:auto;min-width:180px}.layer-advanced{display:none;margin-top:10px;padding-top:10px;border-top:1px dashed rgba(85,120,170,.28)}.layer-advanced.show{display:block}.range-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;margin-top:8px}.range-row output{font-size:11px;color:#cfe4ff}.layer-range{width:100%;height:auto;padding:0;accent-color:var(--blue)}.check{display:flex;align-items:center;gap:8px;margin:8px 0;color:#bfd1ea;font-size:12px}.check input{height:auto;width:auto;accent-color:var(--blue)}.map-tools{position:absolute;left:16px;top:16px;z-index:750;display:flex;flex-direction:column;gap:8px}.map-tools button{width:38px;height:38px;padding:0;background:rgba(8,18,33,.9);font-size:17px;display:grid;place-items:center;align-items:center;justify-items:center;line-height:1}.toast{position:absolute;left:18px;bottom:18px;z-index:850;max-width:520px;border:1px solid var(--line);border-radius:12px;background:rgba(8,18,33,.90);backdrop-filter:blur(14px);padding:10px 12px;color:#cfe4ff;box-shadow:var(--shadow);font-size:12px}.statusbar{display:flex;align-items:center;gap:12px;padding:0 14px;border-top:1px solid var(--line);background:#06101e;color:#8da4c4;font-size:11px}.statusbar .right{margin-left:auto;display:flex;gap:14px}.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.62);z-index:2000;align-items:center;justify-content:center;padding:22px}.modal-overlay.show{display:flex}.modal{width:min(1160px,96vw);max-height:88vh;overflow:auto;border:1px solid #23466f;border-radius:18px;background:#081323;box-shadow:0 28px 80px rgba(0,0,0,.55)}.modal-head{padding:16px 18px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:auto auto 1fr;align-items:center;gap:10px}.modal-head h2{font-size:17px;margin:0}.modal-body{padding:16px 18px}.preview-toolbar{display:grid;grid-template-columns:minmax(190px,240px) minmax(130px,160px) minmax(260px,1fr);gap:12px;align-items:end;margin-bottom:12px}.preview-toolbar .help{padding-bottom:8px}.crs-panel{border:1px solid #245084;background:linear-gradient(180deg,rgba(6,23,43,.95),rgba(5,18,34,.95));border-radius:14px;padding:14px;margin-top:12px}.crs-panel h4{margin:0 0 12px;color:#cfe4ff;font-size:14px;display:flex;align-items:center;gap:8px}.crs-row{display:grid;grid-template-columns:minmax(240px,1.35fr) minmax(130px,.55fr) minmax(220px,1fr) minmax(150px,.7fr) 42px;gap:12px;align-items:end}.crs-field{min-width:0}.crs-field label{display:block;margin-bottom:6px;white-space:nowrap;color:#9fb3cf}.crs-field select,.crs-field input{width:100%;height:38px;overflow:hidden;text-overflow:ellipsis}.crs-actions{display:contents}.crs-actions button{height:38px;white-space:nowrap}#pickPrjBtn{width:100%}#clearPrjBtn{width:42px;padding:0;font-size:14px}.crs-panel .help{margin-top:10px;line-height:1.35}.custom-crs-panel{display:none;margin-top:14px;border-top:1px solid rgba(47,140,255,.25);padding-top:14px}.custom-crs-panel.show{display:block}.custom-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;color:#cfe4ff;font-size:13px;font-weight:800}.custom-grid{display:grid;grid-template-columns:repeat(4,minmax(120px,1fr));gap:10px}.custom-grid .wide{grid-column:span 2}.custom-grid input,.custom-grid select{width:100%;height:36px}.custom-section{margin-top:12px;padding-top:12px;border-top:1px dashed rgba(85,120,170,.28)}.custom-section-title{font-size:12px;color:#9cc7ff;margin-bottom:8px;font-weight:800}.profile-row{display:grid;grid-template-columns:minmax(180px,1fr) minmax(160px,1fr) auto auto;gap:8px;align-items:end;margin-bottom:12px}.profile-row button{height:36px}.legend-assignments{display:flex;flex-wrap:wrap;gap:14px 24px;margin-top:12px;color:#cfe4ff;font-size:12px}.legend-assignments span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.preview-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;max-height:420px}table{border-collapse:collapse;width:100%;font-size:12px}th,td{border-bottom:1px solid #132944;border-right:1px solid #132944;padding:8px;white-space:nowrap}th{position:sticky;top:0;background:#0b1d33;z-index:2}th select{width:100%;margin-top:6px}.col-lat{background:rgba(34,211,238,.10)}.col-lon{background:rgba(47,140,255,.10)}.col-x,.col-y{background:rgba(168,85,247,.12)}.col-depth{background:rgba(245,158,11,.12)}.col-ignore{color:#667b98;background:rgba(100,116,139,.07)}.modal-actions{display:flex;justify-content:space-between;gap:8px;padding:14px 18px;border-top:1px solid var(--line)}.modal-actions .right-actions{display:flex;gap:8px}.leaflet-control-zoom a{background:#0b1728!important;color:#dbeafe!important;border-color:#1b3455!important}.leaflet-popup-content-wrapper,.leaflet-popup-tip{background:#081323;color:#dbeafe;border:1px solid var(--line)}.leaflet-tile{filter:brightness(var(--map-brightness,.48)) saturate(.9) contrast(1.2) hue-rotate(175deg)}.leaflet-container{font-family:inherit}.danger-text{color:#fca5a5}.ok-text{color:#86efac}.warn-text{color:#fcd34d}

    .icon-btn.hamburger{display:grid;place-items:center;padding:0}.hamburger-lines{width:16px;height:12px;display:flex;flex-direction:column;justify-content:space-between;align-items:center;margin:auto}.hamburger-lines span{display:block;width:16px;height:1.7px;border-radius:999px;background:#b8c8df;box-shadow:0 0 8px rgba(47,140,255,.18)}
    .map-tools{left:16px;top:16px;gap:8px}.map-tools button{position:relative;display:grid;place-items:center;align-items:center;justify-items:center;width:38px;height:38px;padding:0;background:rgba(8,18,33,.92);border:1px solid #245084;border-radius:10px;color:#dbeafe;font-size:17px;line-height:1;backdrop-filter:blur(10px)}.map-tools button:hover{border-color:#2f8cff;box-shadow:0 0 0 3px rgba(47,140,255,.12);transform:translateY(-1px)}.map-tools button[data-tooltip]::after{content:attr(data-tooltip);position:absolute;left:48px;top:50%;transform:translateY(-50%);white-space:nowrap;background:rgba(8,18,33,.96);border:1px solid #245084;color:#dbeafe;border-radius:8px;padding:7px 9px;font-size:12px;font-weight:700;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.12s;z-index:1200}.map-tools button[data-tooltip]:hover::after{opacity:1}.layers-svg{width:22px;height:22px;display:block}.layers-svg path{fill:#b8c8df}.map-tools button:hover .layers-svg path{fill:#dbeafe}
    .map-layer-panel{position:absolute;left:64px;top:16px;right:auto;z-index:820;width:250px;display:none}.map-layer-panel.show{display:block}.map-layer-panel h4{margin:0;font-size:13px}.map-layer-panel .layer-head{cursor:default}.map-layer-panel .layer-close{width:28px;height:28px;padding:0;border-radius:8px;background:#081323;font-size:14px}.map-layer-panel .layer-body{display:block;margin-top:10px}.map-layer-panel.collapsed .layer-body{display:block}.map-layer-panel.collapsed{width:250px}


    /* Hydro Modern icon set */
    :root{--map-brightness:.75}
    .ui-icon{width:20px;height:20px;display:block;object-fit:contain;object-position:center;filter:invert(87%) sepia(17%) saturate(391%) hue-rotate(175deg) brightness(98%);opacity:.92;pointer-events:none;margin:auto;position:relative;left:0;top:0}
    .icon-btn:hover .ui-icon,.map-tools button:hover .ui-icon{opacity:1;filter:invert(100%) sepia(6%) saturate(724%) hue-rotate(178deg) brightness(105%)}
    .menu-icon{width:18px;height:18px}.profile-icon{width:18px;height:18px}.help-icon{width:18px;height:18px}.notify-icon{width:19px;height:19px}

/* Top navigation v2 */
.app:has(.topbar-pro){grid-template-rows:48px 1fr 28px;background:#02070c}
.topbar-pro{height:48px;gap:12px;padding:0 24px;border-bottom:1px solid rgba(36,80,132,.25);background:#02070c;box-shadow:0 8px 26px rgba(0,0,0,.28);font-family:"Segoe UI Variable","Inter","Segoe UI",Arial,sans-serif}
.topbar-pro .hamburger{width:28px;height:28px;flex:0 0 28px;align-self:center;border:0;background:transparent;border-radius:6px;opacity:.72}
.topbar-pro .hamburger:hover{background:rgba(47,140,255,.10);box-shadow:none;transform:none;opacity:1}
.topbar-pro .brand{height:40px;width:218px;margin:0 8px 0 -4px;display:flex;align-self:center;align-items:center;justify-content:flex-start;font-size:15px;font-weight:850;letter-spacing:.03em;color:#f2f7ff;text-transform:uppercase;overflow:hidden}
.brand-logo-img{display:block;width:216px;height:40px;object-fit:contain;object-position:left center;transform:translateY(2.5px)}
.topbar-pro .brand .logo{width:28px;height:28px;border-radius:8px}
.topbar-nav{display:flex;align-items:center;gap:30px;height:100%;min-width:0}
.topbar-nav-item{height:48px;padding:0;border:0;border-radius:0;background:transparent;color:#d8e3f1;font-size:10.5px;font-weight:760;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;box-shadow:none}
.topbar-nav-item:hover,.topbar-nav-item:focus-visible{color:#fff;background:transparent;box-shadow:inset 0 -2px 0 #2f8cff;transform:none}
.topbar-pro .icon-btn{width:28px;height:28px;border:0;background:transparent;border-radius:6px}
.topbar-pro .icon-btn:hover{background:rgba(47,140,255,.10);box-shadow:none;transform:none}
.topbar-pro .notify{position:relative}
.topbar-pro .notify:after{content:'';right:4px;top:5px;width:6px;height:6px;border:0;background:#ef4444}
.topbar-user-name{align-self:center;margin-left:2px;margin-right:-6px;color:#d8e3f1;font-size:11px;font-weight:760;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;white-space:nowrap}
.login-modal-overlay{position:fixed;inset:0;z-index:5300;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(2,8,18,.74);backdrop-filter:blur(10px)}
.login-modal-overlay.show{display:flex}
.login-modal{position:relative;width:min(470px,calc(100vw - 32px));border:1px solid rgba(93,145,205,.42);border-radius:16px;background:radial-gradient(circle at 50% 0,rgba(27,91,150,.28),transparent 42%),linear-gradient(180deg,#081727,#06101d);box-shadow:0 24px 70px rgba(0,0,0,.62),0 0 0 1px rgba(255,255,255,.035) inset;color:#dbeafe;padding:26px}
.login-modal-close{position:absolute;right:12px;top:12px;width:32px;height:32px;padding:0;border-radius:9px;background:#10273f;color:#dff6ff;border:1px solid rgba(93,145,205,.35);font-size:20px;line-height:1}
.login-modal-logo{display:block;width:100%;max-width:360px;margin:8px auto 22px;border-radius:10px;object-fit:contain}
.login-modal-form{display:grid;gap:12px}
.login-modal-form h2{margin:0 0 4px;text-align:center;font-size:18px;color:#f1f7ff}
.login-modal-form label{display:grid;gap:6px;color:#9fb3cf;font-size:12px}
.login-modal-form input{width:100%;height:40px}
.login-modal-form button{width:100%;height:40px;margin-top:4px}
.login-modal-form.is-hidden,.login-modal-profile.is-hidden{display:none}
.login-modal-profile{display:grid;gap:14px;text-align:center}
.login-modal-profile h2{margin:0;color:#f1f7ff;font-size:18px}
.login-profile-name{display:grid;gap:5px;padding:14px;border:1px solid rgba(93,145,205,.30);border-radius:12px;background:rgba(5,16,30,.58)}
.login-profile-name span{color:#9fb3cf;font-size:12px}
.login-profile-name b{color:#fff;font-size:18px;letter-spacing:.04em}
.login-admin-link{display:grid;place-items:center;height:38px;border:1px solid #245084;border-radius:8px;background:#0c2544;color:#dbeafe;text-decoration:none;font-weight:800;font-size:12px}
.login-admin-link:hover{border-color:#2f8cff;box-shadow:0 0 0 3px rgba(47,140,255,.10);text-decoration:none}
.login-modal-profile button{width:100%;height:40px}
@media(max-width:900px){.app:has(.topbar-pro){grid-template-rows:48px 1fr 28px}.topbar-pro{padding:0 12px;gap:8px}.topbar-pro .brand{width:54px;height:40px;margin:0 4px 0 -4px}.brand-logo-img{width:54px;height:40px;object-fit:cover;object-position:left center;border-radius:8px;transform:translateY(2.5px)}.topbar-nav{gap:12px;overflow:auto;scrollbar-width:none}.topbar-nav::-webkit-scrollbar{display:none}.sidebar{top:48px}}
    .block h3::after{content:'';background-image:url('/static/icons/minus.png');background-repeat:no-repeat;background-position:center;background-size:12px 12px;filter:invert(87%) sepia(17%) saturate(391%) hue-rotate(175deg) brightness(98%)}
    .block.collapsed h3::after{content:'';background-image:url('/static/icons/plus.png')}
    .hamburger-lines{display:none!important}
    .icon-btn.hamburger img{margin:auto}


    .measure-tools{position:absolute;right:18px;bottom:18px;z-index:760;display:flex;flex-direction:column;gap:8px}.measure-tools button{position:relative;display:grid;place-items:center;width:38px;height:38px;padding:0;background:rgba(8,18,33,.92);border:1px solid #245084;border-radius:10px;color:#dbeafe;font-size:18px;line-height:1;backdrop-filter:blur(10px)}.measure-tools button:hover,.measure-tools button.active{border-color:#2f8cff;box-shadow:0 0 0 3px rgba(47,140,255,.12);transform:translateY(-1px)}.measure-tools button[data-tooltip]::after{content:attr(data-tooltip);position:absolute;right:48px;top:50%;transform:translateY(-50%);white-space:nowrap;background:rgba(8,18,33,.96);border:1px solid #245084;color:#dbeafe;border-radius:8px;padding:7px 9px;font-size:12px;font-weight:700;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.12s;z-index:1200}.measure-tools button[data-tooltip]:hover::after{opacity:1}.measure-label{background:rgba(8,18,33,.92);border:1px solid #245084;border-radius:8px;color:#dbeafe;padding:4px 7px;font-weight:800;font-size:12px;box-shadow:var(--shadow)}
    @media(max-width:980px){.preview-toolbar{grid-template-columns:1fr 1fr}.preview-toolbar .help{grid-column:1/-1}.crs-row{grid-template-columns:1fr 1fr}.crs-actions{display:flex;grid-column:1/-1}.crs-actions button{flex:1}#clearPrjBtn{flex:0 0 42px}.custom-grid{grid-template-columns:1fr 1fr}.profile-row{grid-template-columns:1fr 1fr}}
    @media(max-width:900px){.workspace{grid-template-columns:1fr}.sidebar{position:absolute;left:0;top:56px;bottom:28px;width:min(390px,92vw);transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0)}.brand{font-size:14px}.method-pill{display:none}.preview-toolbar,.crs-row,.custom-grid,.profile-row{grid-template-columns:1fr}}
  
    .crs-advanced-section{display:none}.custom-crs-panel.show-advanced .crs-advanced-section{display:block}.crs-advanced-toggle{height:30px;font-size:11px;margin-left:auto}.export-extra{display:none;margin-top:8px}.export-extra.show{display:grid}
  .preview-mini{margin-top:10px;border:1px solid rgba(85,120,170,.35);border-radius:10px;background:rgba(8,19,35,.55);padding:8px;max-height:210px;overflow:auto}.preview-mini .preview-title{font-size:12px;font-weight:800;color:#cfe4ff;margin-bottom:6px}.preview-mini table{font-size:11px}.preview-mini th,.preview-mini td{padding:5px 6px}.preview-mini .muted{color:var(--muted);font-size:11px;margin-top:6px}

/* V8 tablet panel */
#tabletPanel{border-color:rgba(34,211,238,.35);box-shadow:0 0 0 1px rgba(34,211,238,.06) inset}
#tabletPanel h3{color:#dff8ff}
.tablet-options{display:grid;grid-template-columns:1fr 1fr;gap:2px 10px;margin-top:8px;padding:8px;border:1px solid rgba(85,120,170,.24);border-radius:10px;background:rgba(8,19,35,.38)}
#tabletPreviewBox td:first-child{color:#9fb3cf;width:45%}
@media(max-width:900px){.tablet-options{grid-template-columns:1fr}}

/* V9: topbar tablet action and modal */
.topbar-tablet-btn{
  display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 16px;
  border:1px solid rgba(34,211,238,.55);border-radius:10px;
  background:linear-gradient(180deg,rgba(34,211,238,.20),rgba(20,93,137,.28));
  color:#e9fbff;font-weight:800;letter-spacing:.01em;cursor:pointer;
  box-shadow:0 0 0 1px rgba(34,211,238,.08) inset,0 8px 24px rgba(0,0,0,.18);
  white-space:nowrap;
}
.topbar-tablet-btn:hover{background:linear-gradient(180deg,rgba(34,211,238,.30),rgba(20,93,137,.38));transform:translateY(-1px)}
.tablet-modal-overlay{position:fixed;inset:0;z-index:5000;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(2,8,18,.72);backdrop-filter:blur(8px)}
.tablet-modal-overlay.show{display:flex}
.tablet-modal{width:min(1120px,96vw);max-height:92vh;overflow:hidden;border:1px solid rgba(93,145,205,.42);border-radius:20px;background:linear-gradient(180deg,#0e2238,#071421);box-shadow:0 24px 70px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.04) inset;color:#eaf6ff}
.tablet-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:18px 20px;border-bottom:1px solid rgba(93,145,205,.25);background:rgba(9,23,40,.82)}
.tablet-modal-head h2{margin:0;font-size:20px;line-height:1.15}.tablet-modal-head p{margin:6px 0 0;color:#9fb3cf;font-size:13px}.tablet-modal-close{width:36px;height:36px;border-radius:10px;border:1px solid rgba(93,145,205,.35);background:#10273f;color:#dff6ff;cursor:pointer;font-weight:900}.tablet-modal-close:hover{background:#173a5d}
.tablet-modal-body{display:grid;grid-template-columns:420px 1fr;gap:16px;padding:16px;overflow:auto;max-height:calc(92vh - 82px)}
.tablet-settings-card,.tablet-preview-card{border:1px solid rgba(93,145,205,.28);border-radius:16px;background:rgba(5,16,30,.58);padding:14px}.tablet-settings-card h3,.tablet-preview-card h3{margin:0 0 12px;font-size:15px;color:#dff8ff}.tablet-modal-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.tablet-preview-card{min-height:460px}.tablet-sheet-preview{display:flex;justify-content:center;align-items:center;min-height:360px;border:1px solid rgba(93,145,205,.22);border-radius:14px;background:radial-gradient(circle at top,rgba(34,211,238,.08),transparent 45%),rgba(2,8,18,.35);padding:18px}.sheet-frame{position:relative;width:92%;aspect-ratio:1.414/1;border:2px solid rgba(225,241,255,.9);background:#071523;box-shadow:0 12px 36px rgba(0,0,0,.35);overflow:hidden}.sheet-grid{position:absolute;inset:18px;background-image:linear-gradient(rgba(93,145,205,.25) 1px,transparent 1px),linear-gradient(90deg,rgba(93,145,205,.25) 1px,transparent 1px);background-size:34px 34px;border:1px solid rgba(225,241,255,.45)}.sheet-title{position:absolute;top:22px;left:28px;font-weight:800;color:#eaf6ff;background:rgba(2,8,18,.55);padding:4px 8px;border-radius:6px}.sheet-map-placeholder{position:absolute;left:44px;right:170px;top:70px;bottom:88px;border:1px dashed rgba(34,211,238,.55);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#9fb3cf;text-align:center;background:rgba(34,211,238,.035)}.sheet-legend{position:absolute;right:28px;top:70px;width:118px;height:96px;border:1px solid rgba(225,241,255,.5);display:flex;align-items:center;justify-content:center;color:#cfe8ff;font-size:12px;background:rgba(2,8,18,.45)}.sheet-stamp{position:absolute;right:28px;bottom:22px;width:180px;height:52px;border:1px solid rgba(225,241,255,.65);display:flex;align-items:center;justify-content:center;color:#cfe8ff;font-size:12px;background:rgba(2,8,18,.45)}
.tablet-sheet-preview.portrait .sheet-frame{width:58%;aspect-ratio:1/1.414}.tablet-sheet-preview.no-grid .sheet-grid{background-image:none}.tablet-sheet-preview.no-stamp .sheet-stamp{display:none}.tablet-sheet-preview.no-legend .sheet-legend{display:none}.tablet-sheet-preview.no-labels .sheet-map-placeholder span::after{content:' без подписей';color:#fca5a5}
@media(max-width:980px){.topbar-tablet-btn{padding:0 10px;font-size:13px}.tablet-modal-body{grid-template-columns:1fr}.tablet-preview-card{min-height:auto}.tablet-sheet-preview{min-height:260px}}
@media(max-width:720px){.topbar-tablet-btn{font-size:0;padding:0 11px}.topbar-tablet-btn::after{content:'П';font-size:18px}.tablet-modal-overlay{padding:10px}.tablet-modal-head{padding:14px}.tablet-modal-body{padding:10px}.tablet-sheet-preview{display:none}}

/* Map engineering summary panel */
.map-info-panel{position:absolute;left:50%;bottom:18px;z-index:760;display:grid;grid-template-columns:repeat(5,minmax(82px,1fr));gap:6px;width:min(560px,calc(100% - 150px));padding:6px;border:1px solid rgba(75,101,137,.40);border-radius:9px;background:rgba(8,18,33,.56);box-shadow:0 12px 28px rgba(0,0,0,.28);backdrop-filter:blur(12px);pointer-events:none;opacity:0;transform:translate(-50%,14px);transition:opacity .18s ease,transform .18s ease,bottom .18s ease}
.map-info-panel.visible{opacity:1;transform:translate(-50%,0)}
.map-wrap.point-editor-open .map-info-panel{bottom:82px}
.map-info-item{min-width:0;padding:6px 9px;border:1px solid rgba(75,101,137,.32);border-radius:7px;background:rgba(15,29,50,.80);text-align:center}
.map-info-item b{display:block;color:#f3f8ff;font-size:15px;line-height:1;font-weight:900;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.map-info-item span{display:block;margin-top:4px;color:#91a6c2;font-size:8px;line-height:1.1;font-weight:800;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:980px){.map-info-panel{width:min(480px,calc(100% - 96px));grid-template-columns:repeat(3,minmax(82px,1fr))}.map-wrap.point-editor-open .map-info-panel{bottom:118px}}
@media(max-width:640px){.map-info-panel{left:12px;right:12px;bottom:74px;width:auto;grid-template-columns:1fr 1fr;transform:translateY(14px)}.map-info-panel.visible{transform:translateY(0)}.map-wrap.point-editor-open .map-info-panel{bottom:142px}.map-info-item{padding:6px 8px}.map-info-item b{font-size:14px}.map-info-item span{font-size:8px}}
body.modal-open{overflow:hidden}

.prj-only{display:none;}

/* V12: delimiter preview diagnostics */
#delimiterBadge.warn-badge{border-color:#92400e;background:rgba(146,64,14,.24);color:#fcd34d}
#delimiterBadge.ok-badge{border-color:#166534;background:rgba(22,101,52,.24);color:#86efac}
#previewTable.single-column-preview th,#previewTable.single-column-preview td{background:rgba(245,158,11,.10)!important;color:#fcd34d}
#previewTable.single-column-preview td:first-child{white-space:pre;max-width:900px;overflow:auto}

/* V13: professional import wizard diagnostics */
.delimiter-diagnostics{margin:0 0 12px 0;padding:10px 12px;border:1px solid rgba(85,120,170,.30);border-radius:10px;background:rgba(8,19,35,.55);font-size:12px;line-height:1.45;color:#cfe4ff}
.delimiter-diagnostics.ok{border-color:rgba(34,197,94,.45);background:rgba(22,101,52,.14);color:#d1fae5}
.delimiter-diagnostics.warn{border-color:rgba(245,158,11,.55);background:rgba(146,64,14,.16);color:#fde68a}
.delimiter-diagnostics b{color:#fff}


/* V14: clean delimiter workflow */
#applyBtn:disabled{opacity:.45;cursor:not-allowed;filter:grayscale(.35)}
#previewTable.single-column-preview th select{display:none}
#previewTable.single-column-preview th{color:#fcd34d;text-align:left}


/* V19: Export Wizard */
.topbar-export-btn{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 16px;border:1px solid rgba(47,140,255,.55);border-radius:10px;background:linear-gradient(180deg,rgba(47,140,255,.20),rgba(25,72,143,.28));color:#e9f2ff;font-weight:800;white-space:nowrap;cursor:pointer;box-shadow:0 0 0 1px rgba(47,140,255,.08) inset,0 8px 24px rgba(0,0,0,.18)}
.topbar-export-btn:hover{background:linear-gradient(180deg,rgba(47,140,255,.30),rgba(25,72,143,.38));transform:translateY(-1px)}
.export-modal-overlay{position:fixed;inset:0;z-index:5100;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(2,8,18,.72);backdrop-filter:blur(8px)}
.export-modal-overlay.show{display:flex}.export-modal{width:min(1080px,96vw);max-height:92vh;overflow:hidden;border:1px solid rgba(93,145,205,.42);border-radius:20px;background:linear-gradient(180deg,#0e2238,#071421);box-shadow:0 24px 70px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.04) inset;color:#eaf6ff}.export-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:18px 20px;border-bottom:1px solid rgba(93,145,205,.25);background:rgba(9,23,40,.82)}.export-modal-head h2{margin:0;font-size:20px;line-height:1.15}.export-modal-head p{margin:6px 0 0;color:#9fb3cf;font-size:13px}.export-modal-close{width:36px;height:36px;border-radius:10px;border:1px solid rgba(93,145,205,.35);background:#10273f;color:#dff6ff;cursor:pointer;font-weight:900}.export-modal-body{display:grid;grid-template-columns:390px 1fr;gap:16px;padding:16px;overflow:auto;max-height:calc(92vh - 82px)}.export-settings-card,.export-preview-card{border:1px solid rgba(93,145,205,.28);border-radius:16px;background:rgba(5,16,30,.58);padding:14px}.export-settings-card h3,.export-preview-card h3{margin:0 0 12px;font-size:15px;color:#dff8ff}.export-settings-card select{width:100%;height:38px}.export-options{display:grid;grid-template-columns:1fr 1fr;gap:2px 10px;margin-top:12px;padding:8px;border:1px solid rgba(85,120,170,.24);border-radius:10px;background:rgba(8,19,35,.38)}.export-modal-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.export-description{border:1px solid rgba(85,120,170,.25);border-radius:12px;background:rgba(8,19,35,.45);padding:10px;color:#cfe4ff;line-height:1.45}.export-layer-list{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.export-layer-item{border:1px solid rgba(85,120,170,.25);border-radius:10px;background:rgba(8,19,35,.42);padding:8px;font-size:12px;color:#cfe4ff}.export-layer-item b{display:block;color:#fff;margin-bottom:3px}.export-warnings{margin-top:12px;display:grid;gap:8px}.export-warning{border:1px solid rgba(245,158,11,.45);border-radius:10px;background:rgba(146,64,14,.15);color:#fde68a;padding:8px;font-size:12px;line-height:1.35}.export-ok{border-color:rgba(34,197,94,.45);background:rgba(22,101,52,.15);color:#bbf7d0}@media(max-width:980px){.topbar-export-btn{padding:0 10px;font-size:13px}.export-modal-body{grid-template-columns:1fr}.export-layer-list{grid-template-columns:1fr}}@media(max-width:720px){.topbar-export-btn{font-size:0;padding:0 11px}.topbar-export-btn::after{content:'';font-size:18px}.export-modal-overlay{padding:10px}.export-options{grid-template-columns:1fr}}

.topbar-engineering-btn{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 16px;border:1px solid rgba(34,197,94,.45);border-radius:10px;background:linear-gradient(180deg,rgba(34,197,94,.18),rgba(21,128,61,.22));color:#eafff2;font-weight:800;white-space:nowrap;cursor:pointer;box-shadow:0 0 0 1px rgba(34,197,94,.08) inset,0 8px 24px rgba(0,0,0,.18)}
.topbar-engineering-btn:hover{background:linear-gradient(180deg,rgba(34,197,94,.28),rgba(21,128,61,.32));transform:translateY(-1px)}
.engineering-modal-overlay{position:fixed;inset:0;z-index:5150;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(2,8,18,.72);backdrop-filter:blur(8px)}
.engineering-modal-overlay.show{display:flex}.engineering-modal{width:min(980px,96vw);max-height:92vh;overflow:hidden;border:1px solid rgba(93,145,205,.42);border-radius:20px;background:linear-gradient(180deg,#0e2238,#071421);box-shadow:0 24px 70px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.04) inset;color:#eaf6ff}.engineering-modal-body{display:grid;grid-template-columns:360px 1fr;gap:16px;padding:16px;overflow:auto;max-height:calc(92vh - 82px)}
@media(max-width:980px){.topbar-engineering-btn{padding:0 10px;font-size:13px}.engineering-modal-body{grid-template-columns:1fr}}@media(max-width:720px){.topbar-engineering-btn{font-size:0;padding:0 11px}.topbar-engineering-btn::after{content:'Р';font-size:18px}}

/* v2.1 — WGS-84 UTM selector */
.utm-panel{display:none;margin-top:12px;padding:12px;border:1px solid rgba(148,163,184,.22);border-radius:14px;background:rgba(15,23,42,.38)}
.utm-panel.show{display:block}
.utm-panel .custom-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.utm-panel .badge{font-size:12px;color:#fbbf24;border:1px solid rgba(251,191,36,.35);background:rgba(251,191,36,.08);border-radius:999px;padding:3px 8px}


/* v2.3: import dialog actions moved to top-right and point selection tools */
.modal{position:relative;}
.data-import-actions{position:sticky;top:0;float:right;z-index:8;width:max-content;margin:-48px 14px 0 auto;padding:0;border-top:0;background:transparent;}
.data-import-actions .right-actions{background:rgba(8,19,35,.94);border:1px solid rgba(93,145,205,.32);border-radius:12px;padding:6px;box-shadow:0 12px 34px rgba(0,0,0,.28);}
.data-import-actions button{height:34px;}
#pointSelectBtn.active{background:linear-gradient(135deg,#0f766e,#22d3ee);border-color:#67e8f9;color:#03121f;box-shadow:0 0 0 3px rgba(34,211,238,.18);}
#deleteSelectedPointsBtn.has-selection{background:#3b1018;border-color:#ef4444;color:#fecaca;}
.point-selected{filter:drop-shadow(0 0 8px rgba(250,204,21,.95));}
@media(max-width:720px){.data-import-actions{position:static;float:none;margin:0 18px 12px auto;padding-top:10px}.modal-body{padding-top:10px}}

/* v2.4 — point editor bottom toolbar and import dialog header actions */
.modal-head{grid-template-columns:auto auto 1fr;}
.modal-head-actions{display:flex;justify-content:flex-end;align-items:center;gap:8px;min-width:280px;}
.modal-head-actions button{height:34px;white-space:nowrap;}
.point-editor-sidebar-btn{width:100%;margin-top:10px;display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid rgba(34,211,238,.35);background:linear-gradient(180deg,rgba(34,211,238,.10),rgba(47,140,255,.10));color:#dff8ff;}
.point-editor-sidebar-btn .ui-icon{width:18px;height:18px;object-fit:contain;filter:drop-shadow(0 0 5px rgba(34,211,238,.35));}
.point-editor-sidebar-btn.active{background:linear-gradient(135deg,rgba(15,118,110,.9),rgba(47,140,255,.72));border-color:#67e8f9;color:#fff;box-shadow:0 0 0 3px rgba(34,211,238,.15);}
.point-editor-toolbar{position:absolute;left:50%;bottom:22px;transform:translate(-50%,120%);z-index:900;display:flex;align-items:center;gap:8px;padding:8px;border:1px solid rgba(93,145,205,.40);border-radius:14px;background:rgba(8,18,33,.94);backdrop-filter:blur(14px);box-shadow:0 18px 46px rgba(0,0,0,.42);opacity:0;pointer-events:none;transition:transform .18s ease,opacity .18s ease;}
.point-editor-toolbar.show{transform:translate(-50%,0);opacity:1;pointer-events:auto;}
.point-editor-toolbar button{height:34px;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:6px;}
#pointSelectBtn.active,#polygonSelectBtn.active{background:linear-gradient(135deg,#0f766e,#22d3ee);border-color:#67e8f9;color:#03121f;box-shadow:0 0 0 3px rgba(34,211,238,.18);}
#deleteSelectedPointsBtn.has-selection{background:#3b1018;border-color:#ef4444;color:#fecaca;}
.map-wrap.polygon-editing #map{cursor:crosshair;}
.point-polygon-vertex{filter:drop-shadow(0 0 6px rgba(250,204,21,.9));}
@media(max-width:900px){.point-editor-toolbar{left:12px;right:12px;bottom:16px;transform:translateY(120%);justify-content:center;flex-wrap:wrap}.point-editor-toolbar.show{transform:translateY(0)}.modal-head{grid-template-columns:1fr;align-items:start}.modal-head-actions{justify-content:flex-start;min-width:0}.preview-toolbar{grid-template-columns:1fr 1fr}}


/* v2.5 — point editor moved from sidebar to map tool stack */
.map-tools #pointEditorToggleBtn.active{
  background:linear-gradient(135deg,rgba(15,118,110,.96),rgba(47,140,255,.88));
  border-color:#67e8f9;
  box-shadow:0 0 0 3px rgba(34,211,238,.18),0 12px 30px rgba(0,0,0,.32);
}
.map-tools #pointEditorToggleBtn.active .ui-icon{
  filter:drop-shadow(0 0 7px rgba(34,211,238,.75));
}

/* v2.7 vertical data mode in import wizard */
.vertical-panel{margin:12px 0;padding:14px;border:1px solid rgba(47,140,255,.38);border-radius:14px;background:rgba(3,21,42,.72)}
.vertical-panel h4{margin:0 0 10px;color:#eaf4ff}
.vertical-mode-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.vertical-option{display:flex;align-items:flex-start;gap:10px;padding:12px;border:1px solid rgba(148,163,184,.26);border-radius:12px;background:rgba(9,27,50,.74);cursor:pointer;transition:.15s ease}
.vertical-option:hover,.vertical-option.active{border-color:#22c55e;box-shadow:0 0 0 1px rgba(34,197,94,.22),0 8px 22px rgba(0,0,0,.18)}
.vertical-option input{margin-top:3px}
.vertical-option b{display:block;color:#f8fafc;margin-bottom:4px}
.vertical-option small{display:block;color:#9fb3c8;line-height:1.35}
@media(max-width:900px){.vertical-mode-grid{grid-template-columns:1fr}}

/* v2.8.6 — compact Hydro Modern numeric steppers.
   Behavior remains like v2.8.3: arrows are hidden by default and appear only on hover/focus. */
input[type="number"]{
  appearance:textfield;
  -moz-appearance:textfield;
  padding-right:24px;
  background-image:none;
  background-repeat:no-repeat,no-repeat;
  cursor:text;
}
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button{
  -webkit-appearance:none;
  margin:0;
}
input[type="number"]:hover,
input[type="number"]:focus{
  background-image:linear-gradient(90deg,transparent calc(100% - 22px),rgba(16,34,58,.72) calc(100% - 22px)),url('/static/icons/stepper_arrows.png');
  background-position:right center,calc(100% - 6px) center;
  background-size:22px 100%,10px 14px;
}
input[type="number"]:focus{
  background-image:linear-gradient(90deg,transparent calc(100% - 22px),rgba(18,45,82,.82) calc(100% - 22px)),url('/static/icons/stepper_arrows.png');
}

/* v2.9.0 Export Pro Wizard */
.export-modal-pro{width:min(1180px,96vw)}
.export-wizard-pro-body{grid-template-columns:430px 1fr}
.export-step-panel label{margin-top:8px}
.export-step{display:flex;align-items:center;gap:9px;margin:10px 0 8px;color:#9fb3cf;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.export-step span{width:24px;height:24px;border-radius:8px;display:grid;place-items:center;border:1px solid rgba(68,145,255,.42);background:rgba(47,140,255,.12);color:#bfe7ff;font-weight:900}
.export-step b{color:#dff8ff}.export-step.active span{background:rgba(47,140,255,.12);color:#bfe7ff;border-color:rgba(68,145,255,.42);box-shadow:none}
.export-summary-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-top:12px}.export-summary-item{border:1px solid rgba(85,120,170,.25);border-radius:12px;background:rgba(8,19,35,.42);padding:9px;min-height:56px}.export-summary-item span{display:block;color:#8fa7c7;font-size:11px;margin-bottom:5px}.export-summary-item b{display:block;color:#fff;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.export-modal-actions .primary:disabled{opacity:.45;cursor:not-allowed;filter:grayscale(.5)}
@media(max-width:980px){.export-wizard-pro-body{grid-template-columns:1fr}.export-summary-grid{grid-template-columns:1fr 1fr}}

/* v2.9.1 Export compact UX */
.export-modal-compact{width:min(980px,96vw)}
.export-wizard-compact-body{display:grid;grid-template-columns:360px minmax(0,1fr);max-height:calc(92vh - 76px);overflow:hidden}
.export-wizard-compact-body .export-settings-card{max-width:none}
.export-wizard-compact-body .export-step-panel select{margin-bottom:8px}
.export-preview-fit{min-height:0;overflow:hidden;display:grid;grid-template-rows:auto auto auto minmax(0,1fr);gap:8px}
.export-preview-fit h3{margin-bottom:0}
.export-preview-fit .export-description{max-height:82px;overflow:hidden}
.export-preview-fit .export-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:0;overflow:hidden}
.export-layer-list-fit{grid-template-columns:1fr;align-content:start;gap:6px;margin-top:0;overflow:hidden;min-height:0}
.export-layer-list-fit .export-layer-item{padding:7px}
.export-layer-more{border-style:dashed;color:#9fb3cf}
.export-warnings-fit{margin-top:0;overflow:hidden;align-self:end;max-height:78px}
@media(max-width:980px){.export-wizard-compact-body{grid-template-columns:1fr}.export-preview-fit{max-height:320px}.export-modal-compact{width:min(620px,96vw)}}
#modalOverlay .modal{overflow:hidden;display:grid;grid-template-rows:auto minmax(0,1fr)}
#modalOverlay .modal-body{min-height:0;overflow:hidden;display:grid;grid-template-rows:auto auto auto minmax(0,1fr)}
#modalOverlay .preview-wrap{min-height:0;max-height:none;overflow:hidden}
#modalOverlay #previewTable{table-layout:fixed}
#modalOverlay #previewTable th,#modalOverlay #previewTable td{max-width:170px;overflow:hidden;text-overflow:ellipsis}
#modalOverlay #previewTable th{position:static}
#modalOverlay #previewTable.single-column-preview td:first-child{overflow:hidden;white-space:nowrap;max-width:none}
/* v2.9.3: contour step and smoothing are equal controls inside Data block */
.contour-data-grid label{display:block;margin-bottom:6px;white-space:nowrap}
.contour-data-grid input,.contour-data-grid select{width:100%;height:34px}

.export-param-hidden{display:none!important}

/* Visualization modal — matches reference layout, without performance section */
.visual-modal-overlay{position:fixed;inset:0;z-index:5200;display:none;align-items:center;justify-content:center;padding:6px;background:rgba(2,8,18,.68);backdrop-filter:blur(8px)}
.visual-modal-overlay.show{display:flex}
.visual-modal{width:min(1510px,99vw);max-height:98vh;display:grid;grid-template-rows:auto minmax(0,1fr) 58px;overflow:hidden;border:1px solid #174169;border-radius:12px;background:radial-gradient(circle at 46% 0,rgba(27,91,150,.18),transparent 36%),linear-gradient(180deg,#081727,#06101d);box-shadow:0 24px 70px rgba(0,0,0,.62),0 0 0 1px rgba(255,255,255,.025) inset;color:#dbeafe}
.visual-modal-head{height:62px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 14px 0 18px;border-bottom:1px solid rgba(34,74,114,.76);background:rgba(5,15,28,.80)}
.visual-modal-head h2{margin:0;display:flex;align-items:center;gap:10px;color:#f1f7ff;font-size:24px;line-height:1;font-weight:900;text-transform:uppercase;letter-spacing:.01em}.visual-eye{width:24px;height:24px;display:inline-grid;place-items:center;color:#9bd0ff;font-size:20px}
.visual-head-actions{display:flex;align-items:center;gap:16px}.visual-head-actions .ghost{height:40px;padding:0 18px;border-radius:9px;border-color:#173a61;background:#071527;color:#edf6ff;font-size:15px;font-weight:800}.visual-modal-close{width:40px;height:40px;padding:0;border-radius:10px;border:1px solid #1a426d;background:#071527;color:#9fc8f0;font-size:28px;font-weight:700;line-height:1}
.visual-modal-body{min-height:0;overflow:auto;padding:12px}.visual-modal-layout{display:grid;grid-template-columns:1.02fr 1.02fr 1.02fr;gap:12px;align-items:stretch}.visual-stack{display:grid;grid-template-rows:auto 1fr;gap:12px;min-height:0}.visual-card{border:1px solid #1d456f;border-radius:9px;background:linear-gradient(140deg,rgba(11,31,53,.92),rgba(6,17,32,.94));box-shadow:0 0 0 1px rgba(255,255,255,.018) inset;padding:13px 14px;min-width:0}.visual-card h3{margin:0 0 13px;color:#dcecff;font-size:17px;line-height:1;font-weight:900;text-transform:uppercase;letter-spacing:.01em}.visual-card label{display:grid;gap:6px;margin:9px 0;color:#bdcbe0;font-size:16px;line-height:1.15}.visual-card .check{display:flex;align-items:center;gap:10px;margin:8px 0 14px;color:#dbeafe;font-size:17px}.visual-card input,.visual-card select{width:100%;height:40px;border-radius:7px;border-color:#1b416b;background:#061326;color:#f3f7ff;font-size:16px}.visual-card input[type=checkbox]{width:20px;height:20px;min-width:20px;accent-color:#2387ff}.visual-card input[type=color]{width:36px;height:32px;min-width:36px;padding:2px;border-radius:5px;background:#fff}.muted-check{color:#b8c6db}.muted-check input:not(:checked){opacity:.7}.visual-card-contours{min-height:100%}.visual-subtitle{margin:16px 0 6px;color:#cfe0f4;font-size:16px;font-weight:900}.visual-label-info{position:relative}.visual-label-info>span{position:absolute;right:4px;top:30px;width:18px;height:18px;display:grid;place-items:center;border:1px solid #426386;border-radius:50%;color:#99b8d8;font-size:13px;font-weight:900}
.visual-triple{display:grid;grid-template-columns:1.9fr 1fr .62fr;gap:18px;align-items:end}.visual-pair{display:grid;grid-template-columns:1fr .72fr;gap:18px;align-items:end}.visual-label-row{display:grid;grid-template-columns:minmax(0,1fr) 88px 88px;gap:14px;align-items:end}.visual-display-bottom{margin-top:30px}.visual-color-select,.visual-color-wide{height:40px;display:flex;align-items:center;gap:10px;border:1px solid #1b416b;border-radius:7px;background:#061326;padding:3px 10px 3px 4px;color:#f3f7ff}.visual-color-select b,.visual-color-wide b{font-size:15px;font-weight:800}.visual-color-wide span{margin-left:auto;color:#b8c7da}.visual-range-row{display:grid;grid-template-columns:minmax(0,1fr) 74px;gap:22px;align-items:center;margin:2px 0 12px}.visual-range-row input[type=range]{height:6px;padding:0;border:0;border-radius:999px;background:#3d4650;accent-color:#2387ff}.visual-range-row input[type=number],.visual-range-row input[type=text]{height:40px;text-align:center}.visual-card-surface{align-self:stretch}.visual-gradient{display:grid;grid-template-columns:repeat(5,1fr);gap:0;align-items:center;margin-top:8px;color:#c5d4e7;font-size:16px}.visual-gradient i{grid-column:1/-1;height:30px;border-radius:7px;background:linear-gradient(90deg,#dffcff 0%,#9ff7ff 23%,#35bde6 48%,#0875df 72%,#0047c9 100%);border:1px solid rgba(93,145,205,.35)}.visual-gradient span{padding-top:8px}.visual-card-display{min-height:100%}.visual-map-info{margin-top:18px!important;color:#9fb3cf!important}.visual-presets-bar{display:grid;grid-template-columns:minmax(360px,500px) 310px 320px;gap:92px;align-items:center;padding:10px 40px;border-top:1px solid #173a61;background:rgba(6,17,32,.88)}.visual-presets-bar label{display:grid;grid-template-columns:74px 1fr;align-items:center;gap:10px;color:#dbeafe;font-size:16px}.visual-presets-bar select{height:40px;border-radius:7px;border-color:#1b416b;background:#061326;color:#f3f7ff;font-size:16px}.visual-presets-bar button{height:40px;border-color:#1b416b;background:#061326;color:#edf6ff;font-size:15px;font-weight:900}.contour-label-tooltip{background:rgba(255,255,255,.78);border:1px solid rgba(15,23,42,.22);border-radius:4px;box-shadow:none;color:var(--contour-label-color,#111827);font-size:var(--contour-label-size,12px);font-weight:800;padding:1px 4px}.contour-label-tooltip:before{display:none}
@media(max-width:1180px){.visual-modal-layout{grid-template-columns:1fr 1fr}.visual-stack-right{grid-column:1/-1;grid-template-columns:1fr 1fr}.visual-presets-bar{grid-template-columns:1fr 1fr;gap:12px}.visual-presets-bar label{grid-column:1/-1}}
@media(max-width:760px){.visual-modal{grid-template-rows:auto minmax(0,1fr) auto}.visual-modal-head{height:auto;align-items:flex-start;flex-direction:column;padding:14px}.visual-head-actions{width:100%;justify-content:space-between}.visual-modal-layout,.visual-stack,.visual-stack-right{grid-template-columns:1fr;display:grid}.visual-triple,.visual-pair,.visual-label-row,.visual-range-row,.visual-presets-bar,.visual-presets-bar label{grid-template-columns:1fr;gap:8px}.visual-card h3{font-size:15px}.visual-card label,.visual-card .check{font-size:14px}}

/* Visualization side panel: map remains visible while settings are edited */
.visual-panel-overlay{align-items:stretch;justify-content:flex-end;padding:52px 14px 42px;background:transparent;backdrop-filter:none;pointer-events:none}
.visual-panel-overlay.show{display:flex}
.visual-panel-overlay .visual-modal{width:min(760px,calc(100vw - 32px));height:calc(100vh - 104px);max-height:none;grid-template-rows:42px minmax(0,1fr) 46px;border-radius:10px;background:rgba(6,17,31,.94);box-shadow:0 20px 60px rgba(0,0,0,.48);pointer-events:auto;font-family:Inter,"Segoe UI",Arial,sans-serif}
.visual-panel-overlay .visual-modal-head{height:42px;padding:0 10px 0 14px}
.visual-panel-overlay .visual-modal-head h2{font-size:15px;text-transform:none;letter-spacing:0}
.visual-panel-overlay .visual-head-actions{gap:8px}
.visual-panel-overlay .visual-head-actions .primary{height:30px;padding:0 12px;font-size:12px}
.visual-panel-overlay .visual-head-actions .ghost{height:30px;padding:0 10px;font-size:12px}
.visual-panel-overlay .visual-modal-close{width:30px;height:30px;font-size:18px}
.visual-panel-overlay .visual-modal-body{padding:8px;overflow:hidden}
.visual-panel-overlay .visual-modal-layout{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);grid-template-rows:minmax(0,1fr);gap:8px;align-items:stretch}
.visual-panel-overlay .visual-stack{display:grid;grid-template-rows:minmax(0,1fr) minmax(0,1fr);gap:8px;min-height:0}
.visual-panel-overlay .visual-stack-right{display:grid;grid-template-rows:minmax(0,1fr) minmax(0,1fr);gap:8px;min-height:0}
.visual-panel-overlay .visual-card{min-height:0;overflow:hidden;padding:8px 9px;border-radius:8px;background:rgba(8,19,35,.88)}
.visual-panel-overlay .visual-card h3{margin:0 0 7px;font-size:12px;text-transform:none;letter-spacing:0;color:#e7f1ff}
.visual-panel-overlay .visual-card label{gap:4px;margin:5px 0;font-size:11px;line-height:1.1;color:#9fb3cf}
.visual-panel-overlay .visual-card .check{gap:7px;margin:5px 0 7px;font-size:11px;color:#dbeafe}
.visual-panel-overlay .visual-card input,.visual-panel-overlay .visual-card select{height:28px;border-radius:8px;border-color:#1c3659;background:#081323;color:#dbeafe;font-size:12px}
.visual-panel-overlay .visual-card input[type="number"]:hover,
.visual-panel-overlay .visual-card input[type="number"]:focus{
  background-image:linear-gradient(90deg,transparent calc(100% - 22px),rgba(16,34,58,.72) calc(100% - 22px)),url('/static/icons/stepper_arrows.png');
  background-position:right center,calc(100% - 6px) center;
  background-size:22px 100%,10px 14px;
  background-repeat:no-repeat,no-repeat;
}
.visual-panel-overlay .visual-card input[type=checkbox]{width:15px;height:15px;min-width:15px}
.visual-panel-overlay .visual-card input[type=color]{width:30px;height:24px;min-width:30px}
.visual-panel-overlay .visual-subtitle{margin:8px 0 4px;font-size:11px;color:#cfe4ff}
.visual-panel-overlay .visual-triple,.visual-panel-overlay .visual-pair,.visual-panel-overlay .visual-label-row{gap:6px}
.visual-panel-overlay .visual-triple{grid-template-columns:minmax(0,1.28fr) minmax(76px,.95fr) minmax(48px,.55fr)}
.visual-panel-overlay .visual-pair{grid-template-columns:minmax(0,1fr) minmax(58px,.72fr)}
.visual-panel-overlay .visual-label-row{grid-template-columns:minmax(0,1fr) minmax(48px,.46fr) minmax(48px,.46fr)}
.visual-panel-overlay .visual-color-select,.visual-panel-overlay .visual-color-wide{height:28px;border-color:#1c3659;background:#081323;padding:2px 7px 2px 3px}
.visual-panel-overlay .visual-color-select b,.visual-panel-overlay .visual-color-wide b{font-size:11px}
.visual-panel-overlay .visual-range-row{grid-template-columns:minmax(0,1fr) 58px;gap:8px;margin:2px 0 6px}
.visual-panel-overlay .visual-range-row input[type=range]{height:5px}
.visual-panel-overlay .visual-range-row input[type=number],.visual-panel-overlay .visual-range-row input[type=text]{height:28px}
.visual-panel-overlay .visual-gradient{display:none}
.visual-panel-overlay .visual-display-bottom{margin-top:6px}
.visual-panel-overlay .visual-presets-bar{grid-template-columns:1fr auto auto;gap:8px;padding:8px;border-top-color:#173a61}
.visual-panel-overlay .visual-presets-bar label{grid-template-columns:48px minmax(0,1fr);gap:6px;font-size:11px}
.visual-panel-overlay .visual-presets-bar select,.visual-panel-overlay .visual-presets-bar button{height:28px;font-size:11px;border-radius:8px}
.visual-panel-overlay .visual-label-info>span{right:4px;top:22px;width:16px;height:16px;font-size:11px}
.contour-line-label{display:inline-block;background:var(--contour-label-bg,rgba(255,255,255,.82));border:1px solid var(--contour-label-border,rgba(15,23,42,.22));border-radius:4px;color:var(--contour-label-color,#111827);font-size:var(--contour-label-size,12px);font-weight:800;line-height:1;padding:2px 5px;white-space:nowrap;box-shadow:var(--contour-label-shadow,0 1px 4px rgba(15,23,42,.16))}
.contour-line-label-wrap{width:1px!important;height:1px!important;background:transparent;border:0;overflow:visible!important}
.contour-line-label-rotor{position:absolute;left:0;top:0;display:inline-block;transform-origin:center center;pointer-events:none}
.depth-marker-label-wrap{background:transparent;border:0}
.depth-marker-label{display:inline-block;padding:2px 5px;border:1px solid rgba(50,212,255,.35);border-radius:4px;background:rgba(7,17,31,.82);color:#e8f2ff;font-size:11px;font-weight:800;line-height:1;white-space:nowrap;box-shadow:0 1px 5px rgba(2,8,18,.28)}
.grid-layer-settings{display:grid;grid-template-columns:minmax(0,1fr) 72px;gap:6px;margin-top:7px;align-items:end}
.grid-layer-settings label{display:grid;gap:4px;color:#aebdd2;font-size:10px;line-height:1.1;min-width:0}
.grid-layer-settings .visual-color-select{height:26px;min-width:0;gap:5px;border-color:#1b416b;background:#061326;padding:2px 6px 2px 3px;border-radius:7px}
.grid-layer-settings .visual-color-select input[type=color]{width:24px;height:20px;min-width:24px;padding:1px;border-radius:5px}
.grid-layer-settings .visual-color-select b{font-size:10px;font-weight:700;overflow:hidden;text-overflow:ellipsis}
.grid-layer-settings input[type=number]{height:26px!important;padding:0 6px!important;border-radius:7px;font-size:11px;text-align:center}
.toast{opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .35s ease,transform .35s ease}
.toast.status-visible{opacity:1;transform:translateY(0)}
@media(max-width:760px){.visual-panel-overlay{padding:48px 10px 38px}.visual-panel-overlay .visual-modal{width:calc(100vw - 20px)}.visual-panel-overlay .visual-modal-layout{grid-template-columns:1fr;overflow:auto}.visual-panel-overlay .visual-modal-body{overflow:auto}}
/* V2.11.0 Tablet Builder Pro — Variant 2 */
.tablet-builder-pro{width:min(1480px,98vw);max-height:94vh;background:linear-gradient(180deg,#0b1624,#07101b);border-color:rgba(47,140,255,.42)}
.tablet-builder-head{align-items:center;padding:14px 18px}.tablet-head-actions{display:flex;align-items:center;gap:8px}.tablet-head-actions .tablet-modal-close{height:34px;width:34px}
.tablet-builder-body{display:grid;grid-template-columns:260px minmax(520px,1fr) 310px;gap:14px;padding:14px;max-height:calc(94vh - 72px);overflow:hidden;background:radial-gradient(circle at 50% 0,rgba(47,140,255,.10),transparent 42%)}
.tablet-toolbox-card,.tablet-sheet-card,.tablet-properties-card{min-height:0;border:1px solid rgba(93,145,205,.26);border-radius:16px;background:rgba(5,16,30,.70);box-shadow:0 0 0 1px rgba(255,255,255,.025) inset;overflow:auto}.tablet-toolbox-card,.tablet-properties-card{padding:12px}.tablet-sheet-card{display:grid;grid-template-rows:auto 1fr;overflow:hidden}
.tablet-panel-title{font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;color:#dff8ff;margin:2px 0 10px}.tablet-panel-title.sub{margin-top:16px;color:#9fb3cf}
.tablet-tools-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.tablet-tool{height:70px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:6px;padding:10px;border:1px solid rgba(93,145,205,.28);border-radius:13px;background:linear-gradient(180deg,rgba(14,28,49,.88),rgba(8,19,35,.82));text-align:left}.tablet-tool span{font-size:18px;color:#22d3ee}.tablet-tool b{font-size:12px;color:#eaf6ff}.tablet-tool.active,.tablet-tool:hover{border-color:rgba(34,211,238,.72);box-shadow:0 0 0 3px rgba(34,211,238,.10);transform:translateY(-1px)}
.tablet-form-stack{display:grid;gap:8px}.tablet-form-stack label{display:grid;gap:6px}.tablet-form-stack select,.tablet-form-stack input{width:100%;height:36px;background:#081323;border-color:#1c3659}.tablet-structure-list{display:grid;gap:7px}.tablet-structure-list label{display:flex;align-items:center;gap:9px;min-height:34px;padding:8px 10px;border:1px solid rgba(93,145,205,.22);border-radius:10px;background:rgba(8,19,35,.52);color:#dbeafe;font-size:12px}.tablet-structure-list input{width:16px;height:16px;min-width:16px;padding:0}.tablet-builder-actions{display:grid;grid-template-columns:1fr 1fr;margin-top:12px}.tablet-builder-actions button{width:100%}
.tablet-sheet-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-bottom:1px solid rgba(93,145,205,.22);background:rgba(10,24,42,.72)}.tablet-sheet-toolbar b{display:block;color:#eaf6ff}.tablet-sheet-toolbar span{display:block;margin-top:2px;color:#9fb3cf;font-size:12px}.tablet-zoom{display:flex;align-items:center;gap:10px}.tablet-zoom input{width:150px;height:22px;padding:0}
.tablet-builder-pro .tablet-sheet-preview{height:100%;min-height:620px;padding:26px;background:radial-gradient(circle at top,rgba(34,211,238,.08),transparent 45%),linear-gradient(180deg,rgba(2,8,18,.25),rgba(2,8,18,.58));overflow:auto}.tablet-builder-pro .sheet-frame{width:var(--tablet-zoom,72%);max-width:980px;min-width:420px;aspect-ratio:1.414/1;background:#fff;border:0;border-radius:3px;box-shadow:0 18px 60px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.95) inset;color:#0f172a}.tablet-builder-pro .tablet-sheet-preview.portrait .sheet-frame{width:calc(var(--tablet-zoom,72%) * .65);aspect-ratio:1/1.414;min-width:310px}.tablet-builder-pro .sheet-safe-area{position:absolute;inset:22px;border:1px solid rgba(15,23,42,.18);pointer-events:none}.tablet-builder-pro .sheet-grid{inset:24px;background-image:linear-gradient(rgba(59,130,246,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.16) 1px,transparent 1px);background-size:38px 38px;border:0}.tablet-builder-pro .sheet-title{top:26px;left:36px;right:160px;text-align:center;background:transparent;color:#0f172a;font-size:15px;padding:0}.tablet-builder-pro .sheet-map-placeholder{left:36px;right:150px;top:72px;bottom:94px;border:1px solid rgba(15,23,42,.22);border-radius:0;background:linear-gradient(135deg,rgba(56,189,248,.15),rgba(34,197,94,.12)),repeating-linear-gradient(25deg,rgba(14,165,233,.10),rgba(14,165,233,.10) 8px,rgba(14,165,233,.18) 9px,transparent 13px);color:#334155;font-weight:800}.tablet-builder-pro .sheet-map-placeholder::after{content:'';position:absolute;inset:18px;border-radius:50%;border:2px solid rgba(14,116,144,.35);filter:blur(.2px)}.tablet-builder-pro .sheet-legend{right:34px;top:92px;width:98px;height:auto;min-height:126px;display:grid;gap:5px;align-content:start;padding:8px;background:#fff;border-color:rgba(15,23,42,.22);color:#0f172a;font-size:10px}.tablet-builder-pro .sheet-legend b{font-size:10px;margin-bottom:2px}.tablet-builder-pro .sheet-legend em{font-style:normal;border-left:16px solid #bae6fd;padding-left:5px;line-height:12px}.tablet-builder-pro .sheet-legend em:nth-child(3){border-left-color:#7dd3fc}.tablet-builder-pro .sheet-legend em:nth-child(4){border-left-color:#38bdf8}.tablet-builder-pro .sheet-legend em:nth-child(5){border-left-color:#0284c7;color:#0f172a}.tablet-builder-pro .sheet-stamp{right:34px;bottom:28px;width:190px;height:58px;display:grid;align-content:center;gap:4px;background:#fff;border-color:rgba(15,23,42,.42);color:#0f172a;text-align:left;padding:8px}.tablet-builder-pro .sheet-stamp b{font-size:11px}.tablet-builder-pro .sheet-stamp span{font-size:9px;color:#475569}.sheet-north{position:absolute;right:54px;top:38px;font-size:18px;font-weight:900;color:#020617}.sheet-north:after{content:'▲';display:block;font-size:26px;line-height:20px}.sheet-scale-bar{position:absolute;left:48px;bottom:38px;color:#0f172a;font-size:9px}.sheet-scale-bar i{display:inline-block;width:38px;height:8px;border:1px solid #111827;background:#111827}.sheet-scale-bar i:nth-child(2){background:#fff}.sheet-scale-bar small{display:block;margin-top:2px;color:#334155}.tablet-builder-pro .preview-mini{max-height:180px}.tablet-builder-pro .preview-mini .muted{display:none}
@media(max-width:1180px){.tablet-builder-body{grid-template-columns:220px 1fr}.tablet-properties-card{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:12px}.tablet-builder-pro .tablet-sheet-preview{min-height:520px}}
@media(max-width:820px){.tablet-builder-body{grid-template-columns:1fr;overflow:auto}.tablet-builder-pro .tablet-sheet-preview{min-height:360px}.tablet-properties-card{display:block}.tablet-sheet-toolbar{flex-direction:column;align-items:flex-start}.tablet-builder-pro .sheet-frame{min-width:360px}}
/* Hydro Modern Tablet Builder visual shell */
:root{--hm-bg:#06111d;--hm-bg-2:#081827;--hm-panel:rgba(10,24,38,.88);--hm-panel-2:rgba(14,31,49,.92);--hm-border:rgba(65,148,220,.22);--hm-border-strong:rgba(42,150,255,.55);--hm-text:#e8f2ff;--hm-muted:#8fa6bc;--hm-blue:#1688ff;--hm-cyan:#32d4ff;--hm-green:#2ee59d;--hm-danger:#ff5f6d;--hm-radius:14px;--hm-shadow:0 18px 60px rgba(0,0,0,.42)}
.hm-tablet-shell{width:min(1620px,98vw);height:min(920px,96vh);max-height:96vh;border-color:var(--hm-border-strong);background:radial-gradient(circle at 50% 0,rgba(50,212,255,.14),transparent 36%),linear-gradient(135deg,#050d16,#081827 58%,#02070d);box-shadow:var(--hm-shadow);overflow:hidden}
.hm-tablet-topbar{height:62px;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--hm-border);background:linear-gradient(180deg,rgba(14,31,49,.94),rgba(7,18,31,.92))}
.hm-tablet-logo{display:flex;align-items:center;gap:12px}.hm-tablet-logo-img{display:block;width:232px;height:38px;object-fit:contain;object-position:left center}.hm-tablet-logo-mark{width:42px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--hm-blue),var(--hm-cyan));display:grid;place-items:center;color:#fff;font-size:27px;font-weight:900;box-shadow:0 0 28px rgba(22,136,255,.35)}.hm-tablet-logo h2{margin:0;color:var(--hm-text);font-size:18px;letter-spacing:.08em}.hm-tablet-logo span{display:block;margin-top:2px;color:var(--hm-muted);font-size:10px;letter-spacing:.22em;text-transform:uppercase}
.hm-tablet-actions{display:flex;align-items:center;gap:8px}.hm-tablet-btn,.hm-tablet-icon-btn{height:34px;border:1px solid var(--hm-border);border-radius:9px;background:rgba(7,18,31,.9);color:var(--hm-text);box-shadow:none}.hm-tablet-btn-primary{background:linear-gradient(180deg,#198dff,#075ecb);border-color:rgba(50,212,255,.58);box-shadow:0 8px 26px rgba(22,136,255,.25)}.hm-tablet-icon-btn{width:34px;padding:0;display:grid;place-items:center}
.hm-tablet-layout{display:grid;grid-template-columns:250px minmax(560px,1fr) 330px;gap:14px;height:calc(100% - 62px);max-height:none;padding:14px;background:radial-gradient(circle at 50% 14%,rgba(22,136,255,.10),transparent 44%)}
.hm-tablet-sidebar{display:flex;flex-direction:column;gap:12px;min-height:0;overflow:auto;border:0;background:transparent;box-shadow:none;padding:0}.hm-tablet-card{border:1px solid var(--hm-border);border-radius:var(--hm-radius);background:linear-gradient(180deg,var(--hm-panel-2),rgba(6,17,29,.94));box-shadow:0 0 0 1px rgba(255,255,255,.025) inset,0 14px 38px rgba(0,0,0,.22);padding:13px}.hm-tablet-card-title{margin:0 0 11px;color:#fff;font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.hm-tablet-hidden-field{display:none!important}
.hm-tablet-tools{display:grid;grid-template-columns:1fr;gap:4px}.hm-tablet-tool{height:33px;display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:10px;padding:0 10px;border:1px solid transparent;border-radius:9px;background:transparent;color:var(--hm-text);text-align:left}.hm-tablet-tool span{width:18px;color:var(--hm-cyan);font-size:15px}.hm-tablet-tool b{font-size:12px;font-weight:800}.hm-tablet-tool.active,.hm-tablet-tool.hm-tablet-tool-active,.hm-tablet-tool:hover{border-color:rgba(50,212,255,.28);background:linear-gradient(90deg,rgba(22,136,255,.34),rgba(22,136,255,.08));box-shadow:inset 3px 0 0 var(--hm-blue);transform:none}
.hm-tablet-card label{display:grid;gap:5px;margin:0;color:var(--hm-muted);font-size:11px}.hm-tablet-card select,.hm-tablet-card input{width:100%;height:32px;border-radius:8px;border-color:rgba(65,148,220,.25);background:rgba(3,13,24,.72);color:var(--hm-text);font-size:12px}.hm-tablet-layer-row{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:27px;color:#c8d7e8;font-size:12px}.hm-tablet-layer-row input{width:16px;height:16px;min-width:16px;accent-color:var(--hm-blue)}
.hm-tablet-zoom div{display:grid;grid-template-columns:32px 1fr 32px 32px;gap:5px}.hm-tablet-zoom button,.hm-tablet-zoom span{height:30px;border:1px solid var(--hm-border);border-radius:8px;background:rgba(3,13,24,.72);color:var(--hm-text);display:grid;place-items:center;font-size:12px}
.hm-tablet-main{display:grid;grid-template-rows:70px minmax(0,1fr) 112px;min-width:0;border:1px solid var(--hm-border);border-radius:var(--hm-radius);background:rgba(5,16,30,.54);overflow:hidden}.hm-tablet-tools-top{height:auto;display:flex;align-items:center;justify-content:center;gap:8px;padding:8px 12px;border:0;border-bottom:1px solid var(--hm-border);border-radius:0;background:linear-gradient(180deg,var(--hm-panel-2),rgba(7,18,31,.9))}.hm-tablet-top-tool{width:66px;height:50px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--hm-muted);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}.hm-tablet-top-tool span{font-size:10px}.hm-tablet-top-tool.active,.hm-tablet-top-tool:hover{border-color:rgba(50,212,255,.28);background:rgba(22,136,255,.14);color:var(--hm-cyan)}.hm-tablet-meta{margin-left:auto;color:var(--hm-muted);font-size:11px;white-space:nowrap}
.tablet-builder-pro .hm-tablet-canvas-wrap{height:100%;min-height:0;display:grid;place-items:center;padding:30px;background:radial-gradient(circle at 50% 20%,rgba(50,212,255,.09),transparent 42%),linear-gradient(180deg,rgba(2,8,18,.38),rgba(2,8,18,.72));overflow:auto}.tablet-builder-pro .hm-tablet-sheet{position:relative;width:var(--tablet-zoom,72%);max-width:980px;min-width:580px;aspect-ratio:1.414/1;background:#f7f6f1;border:1px solid #e2ded1;border-radius:2px;box-shadow:0 26px 75px rgba(0,0,0,.66);color:#111827;padding:26px}.tablet-builder-pro .tablet-sheet-preview.portrait .hm-tablet-sheet{width:calc(var(--tablet-zoom,72%) * .64);aspect-ratio:1/1.414;min-width:400px}
.hm-tablet-selection{position:absolute;left:38px;right:150px;top:78px;bottom:102px;border:2px solid var(--hm-blue);pointer-events:none;z-index:5}.hm-tablet-handle{position:absolute;width:10px;height:10px;border:2px solid #dff8ff;border-radius:50%;background:var(--hm-blue);box-shadow:0 0 12px rgba(22,136,255,.5)}.hm-tablet-handle-t{top:-6px;left:50%}.hm-tablet-handle-r{right:-6px;top:50%}.hm-tablet-handle-b{bottom:-6px;left:50%}.hm-tablet-handle-l{left:-6px;top:50%}.hm-tablet-handle-tl{top:-6px;left:-6px}.hm-tablet-handle-tr{top:-6px;right:-6px}.hm-tablet-handle-br{right:-6px;bottom:-6px}.hm-tablet-handle-bl{left:-6px;bottom:-6px}.hm-tablet-handle-rotate{top:-27px;left:50%;transform:translateX(-50%);background:var(--hm-cyan)}
.tablet-builder-pro .hm-tablet-sheet-frame{position:absolute;inset:20px;border:1.5px solid rgba(17,24,39,.78);pointer-events:none}.tablet-builder-pro .hm-tablet-grid{position:absolute;inset:24px;background-image:linear-gradient(rgba(37,99,235,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,235,.14) 1px,transparent 1px);background-size:34px 34px}.tablet-builder-pro .hm-tablet-sheet-title{position:absolute;top:30px;left:48px;right:170px;text-align:center;color:#111827;background:transparent;font-size:15px;font-weight:800}
.tablet-builder-pro .hm-tablet-map-frame{position:absolute;left:38px;right:150px;top:78px;bottom:102px;border:2px solid #1f2937;border-radius:0;background:#edf6f1;overflow:hidden;color:#1e293b;font-weight:800}.hm-tablet-bathy{position:absolute;inset:36px 78px 42px 58px;border-radius:45% 52% 43% 50%;background:radial-gradient(circle at 46% 44%,#003b91 0 18%,#005abf 34%,#00a9dd 56%,#42c891 71%,transparent 73%);filter:saturate(1.2)}.hm-tablet-contours{position:absolute;inset:24px;background:repeating-radial-gradient(ellipse at center,transparent 0 15px,rgba(15,23,42,.32) 16px 17px);opacity:.4}.hm-tablet-map-frame span{position:absolute;left:16px;top:14px;z-index:2;font-size:12px;background:rgba(255,255,255,.72);padding:4px 7px;border:1px solid rgba(15,23,42,.16)}
.tablet-builder-pro .hm-tablet-north{position:absolute;right:58px;top:44px;text-align:center;color:#020617;font-size:18px;font-weight:900}.tablet-builder-pro .hm-tablet-north:after{content:'✦';display:block;font-size:27px;line-height:22px}.tablet-builder-pro .hm-tablet-scale{position:absolute;left:52px;bottom:42px;color:#111827;font-size:9px}.tablet-builder-pro .hm-tablet-scale i{display:inline-block;width:36px;height:8px;border:1px solid #111827;background:#111827}.tablet-builder-pro .hm-tablet-scale i:nth-child(2){background:#fff}.tablet-builder-pro .hm-tablet-scale small{display:block;margin-top:3px;color:#334155;line-height:1.35}
.tablet-builder-pro .hm-tablet-map-labels{position:absolute;right:36px;top:96px;width:92px;min-height:116px;display:grid;align-content:start;gap:5px;padding:8px;background:#fff;border:1px solid rgba(15,23,42,.28);color:#111827;font-size:9px}.hm-tablet-map-labels em{font-style:normal;border-left:15px solid #bae6fd;padding-left:5px}.hm-tablet-map-labels em:nth-child(3){border-left-color:#7dd3fc}.hm-tablet-map-labels em:nth-child(4){border-left-color:#38bdf8}.hm-tablet-map-labels em:nth-child(5){border-left-color:#0284c7}
.tablet-builder-pro .hm-tablet-stamp{position:absolute;right:36px;bottom:30px;width:205px;height:68px;display:grid;grid-template-columns:1fr;background:#fff;border:1.5px solid #1f2937;color:#111827;padding:7px;text-align:left}.hm-tablet-stamp b{font-size:11px}.hm-tablet-stamp span{font-size:9px;color:#475569}.hm-tablet-stamp-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:5px;border-top:1px solid #1f2937;border-left:1px solid #1f2937}.hm-tablet-stamp-grid span{border-right:1px solid #1f2937;border-bottom:1px solid #1f2937;padding:2px 4px;font-size:8px;color:#111827}
.hm-tablet-pages{height:112px;display:flex;align-items:center;gap:14px;padding:14px;border-top:1px solid var(--hm-border);background:linear-gradient(180deg,rgba(14,31,49,.82),rgba(7,18,31,.92))}.hm-tablet-pages h3{margin:0 4px 0 0;color:#fff;text-transform:uppercase;font-size:11px;letter-spacing:.08em}.hm-tablet-page{width:82px;height:58px;border:2px solid var(--hm-blue);border-radius:6px;background:#f7f6f1;box-shadow:0 10px 24px rgba(0,0,0,.25);position:relative}.hm-tablet-page:after{content:'1';position:absolute;left:0;right:0;bottom:-22px;text-align:center;color:var(--hm-text);font-size:11px}.hm-tablet-add-page{width:108px;height:68px;border:1px dashed rgba(143,166,188,.42);border-radius:8px;background:transparent;color:var(--hm-muted);font-size:11px}
.hm-tablet-structure{min-height:250px}.hm-tablet-tree-item,.hm-tablet-tree-child{min-height:30px;display:flex;align-items:center;justify-content:space-between;gap:10px;border-radius:8px;color:var(--hm-text);font-size:12px;padding:0 8px}.hm-tablet-tree-item b{font-size:11px;color:var(--hm-muted);font-weight:500}.hm-tablet-tree-item.active{background:rgba(22,136,255,.14);box-shadow:inset 3px 0 0 var(--hm-blue)}.hm-tablet-tree-child{padding-left:28px;color:var(--hm-muted);justify-content:flex-start}.hm-tablet-prop-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.hm-tablet-properties .hm-tablet-btn{width:100%;margin-top:2px}.hm-tablet-properties #tabletPreviewBox{max-height:150px;margin-top:6px;overflow:auto}
.tablet-builder-pro .tablet-sheet-preview.no-grid .hm-tablet-grid{display:none}.tablet-builder-pro .tablet-sheet-preview.no-stamp .hm-tablet-stamp{display:none}.tablet-builder-pro .tablet-sheet-preview.no-legend .hm-tablet-map-labels{display:none}.tablet-builder-pro .tablet-sheet-preview.no-labels .hm-tablet-map-frame span{display:none}
@media(max-width:1280px){.hm-tablet-layout{grid-template-columns:220px minmax(500px,1fr) 280px}.hm-tablet-top-tool{width:54px}.tablet-builder-pro .hm-tablet-sheet{min-width:500px}}
@media(max-width:980px){.hm-tablet-shell{height:96vh}.hm-tablet-layout{grid-template-columns:1fr;overflow:auto}.hm-tablet-main{min-height:720px}.hm-tablet-sidebar-right{display:grid;grid-template-columns:1fr 1fr}.tablet-builder-pro .hm-tablet-canvas-wrap{min-height:520px}.tablet-builder-pro .hm-tablet-sheet{min-width:460px}}

/* A3G DXF layout: sheet coordinates are percentages from a 420 x 297 mm page. */
.tablet-builder-pro .hm-tablet-sheet{background:#fff;border:0;padding:0}
.tablet-builder-pro .hm-tablet-sheet-frame{left:4.762%;right:1.19%;top:1.684%;bottom:1.684%;border:1.4px solid #111827}
.tablet-builder-pro .hm-tablet-grid{left:4.762%;right:1.19%;top:1.684%;bottom:1.684%;background-size:33px 33px;opacity:.45}
.tablet-builder-pro .hm-tablet-map-frame{left:4.762%;right:1.19%;top:1.684%;bottom:20.202%;border:1.6px solid #111827;background:#fff;color:#334155;font-weight:700}
.hm-tablet-map-frame span{left:2.4%;top:3.5%;font-size:10px;background:rgba(255,255,255,.86);border:1px solid rgba(17,24,39,.25);padding:2px 5px}
.hm-tablet-bathy{display:none}
.hm-tablet-contours{inset:10px;background:repeating-radial-gradient(ellipse at center,transparent 0 18px,rgba(15,23,42,.18) 19px 20px);opacity:.25}
.hm-tablet-selection{left:4.762%;right:1.19%;top:1.684%;bottom:20.202%}
.tablet-builder-pro .hm-tablet-north{left:9.63%;right:auto;top:7.85%;font-size:14px;line-height:1;color:#111827}
.tablet-builder-pro .hm-tablet-north:after{content:'▲';font-size:22px;line-height:18px}
.tablet-builder-pro .hm-tablet-scale{display:none}
.tablet-builder-pro .hm-tablet-map-labels{display:none}
.hm-a3g-left-table{position:absolute;border:1px solid #111827;pointer-events:none;background:transparent}
.hm-a3g-left-table-bottom{left:1.905%;bottom:1.684%;width:2.976%;height:28.62%}
.hm-a3g-left-table-top{left:1.19%;bottom:30.303%;width:3.731%;height:21.886%}
.hm-a3g-description{position:absolute;left:6.462%;bottom:19.46%;font-size:7px;color:#111827}
.tablet-builder-pro .hm-tablet-stamp{left:54.815%;right:auto;bottom:1.684%;width:43.995%;height:18.519%;display:block;padding:0;border:1px solid #111827;background:#fff;color:#111827;font-size:6px}
.hm-tablet-stamp>*{position:absolute;display:flex;align-items:center;justify-content:center;text-align:center;border:0;color:#111827;line-height:1.15}
.hm-a3g-doc{left:0;top:0;width:100%;height:22.73%;border-bottom:1px solid #111827}
.hm-a3g-object{left:0;top:22.73%;width:100%;height:22.73%;border-bottom:1px solid #111827}
.hm-a3g-role{left:0;top:45.46%;width:16%;height:18.18%;border-right:1px solid #111827;border-bottom:1px solid #111827}
.hm-a3g-name{left:16%;top:45.46%;width:18%;height:18.18%;border-right:1px solid #111827;border-bottom:1px solid #111827}
.hm-a3g-sign{left:34%;top:45.46%;width:12%;height:18.18%;border-right:1px solid #111827;border-bottom:1px solid #111827}
.hm-a3g-date{left:46%;top:45.46%;width:12%;height:18.18%;border-right:1px solid #111827;border-bottom:1px solid #111827}
.hm-a3g-title-cell{left:58%;top:45.46%;width:32%;height:36.36%;border-right:1px solid #111827;border-bottom:1px solid #111827}
.hm-a3g-stage{left:90%;top:45.46%;width:10%;height:18.18%;border-bottom:1px solid #111827}
.hm-a3g-sheet-no{left:90%;top:63.64%;width:10%;height:18.18%;border-bottom:1px solid #111827}
.hm-a3g-sheets{left:90%;top:81.82%;width:10%;height:18.18%}
.hm-a3g-scale-cell{left:0;top:81.82%;width:58%;height:18.18%;border-right:1px solid #111827}
.hm-a3g-company{left:58%;top:81.82%;width:32%;height:18.18%;border-right:1px solid #111827}

/* Tablet A3G focused mode */
.tablet-toolbox-card .hm-tablet-card:first-child,
.tablet-toolbox-card .hm-tablet-zoom,
.tablet-properties-card .hm-tablet-structure,
.tablet-properties-card #tabletPreviewBox{display:none!important}