:root{--bg:#080b10;--panel:#111824;--panel2:#172131;--text:#eaf0f8;--muted:#90a0b4;--line:#2a3648;--accent:#62d2ff;--warn:#ffca66;--good:#8cffb3;--port:#ff5c5c;--stbd:#70ff9a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}header{position:sticky;top:0;z-index:1000;background:#080b10e8;backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line)}h1{font-size:20px;margin:0}h2{font-size:16px;margin:0 0 12px}h3{font-size:13px;color:var(--muted);margin:16px 0 8px}p{margin:3px 0 0;color:var(--muted);font-size:12px}main{display:grid;grid-template-columns:repeat(2,minmax(310px,1fr));gap:12px;padding:12px;align-items:stretch}.panel{background:linear-gradient(180deg,var(--panel),#0d131d);border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:0 16px 40px #0005;height:100%}.wide{grid-column:1 / -1}.controls,.course-panel{min-height:360px}.course-panel{min-height:360px}.grid{display:grid;gap:10px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.three{grid-template-columns:repeat(3,minmax(0,1fr))}label{font-size:12px;color:var(--muted);display:grid;gap:4px}input,select,button{background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:9px;padding:9px 10px;font:inherit;min-width:0}button{cursor:pointer;color:#061018;background:var(--accent);border:0;font-weight:700}button.secondary{background:var(--panel2);color:var(--text)}.course-tools{display:grid;grid-template-columns:1fr auto auto auto;gap:8px}#courseList{margin:12px 0 0;padding-left:26px;max-height:170px;overflow:auto}#courseList li{padding:5px 0;border-bottom:1px dashed #2a364880}.map{grid-column:1 / -1;height:520px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#0c121b}.section-head{display:flex;align-items:center;justify-content:space-between}.summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:10px 0 12px}.kpi{background:#0b111a;border:1px solid var(--line);border-radius:12px;padding:10px}.kpi b{display:block;font-size:20px}.kpi span{color:var(--muted);font-size:12px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;min-width:900px}th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:right;font-variant-numeric:tabular-nums}th:first-child,td:first-child{text-align:left}th{position:sticky;top:0;background:#172131;color:#b8c6d8;font-size:12px}td{font-size:13px}.mode-upwind{color:var(--good)}.mode-downwind{color:var(--warn)}.mode-reach{color:var(--accent)}@media(max-width:850px){main{grid-template-columns:1fr}.two,.three{grid-template-columns:1fr 1fr}.summary{grid-template-columns:1fr 1fr}.map{height:360px}.course-tools{grid-template-columns:1fr 1fr 1fr}#markSelect{grid-column:1/-1}}@media(max-width:520px){.two,.three,.summary{grid-template-columns:1fr}header{align-items:flex-start;gap:10px}.map{height:310px}}

.custom-points{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:8px}.custom-point-card{background:#0b111a;border:1px solid var(--line);border-radius:12px;padding:10px;display:grid;gap:8px}.custom-point-card strong{font-size:13px}.compact{gap:8px}.button-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.hint{margin-top:8px}.pick-active{outline:2px solid var(--accent);box-shadow:0 0 0 4px #62d2ff33}.leaflet-container.crosshair{cursor:crosshair}@media(max-width:850px){.custom-points{grid-template-columns:1fr}.button-row{grid-template-columns:1fr 1fr}}@media(max-width:520px){.button-row{grid-template-columns:1fr}}
.muted{color:var(--muted);font-size:12px}

.kpi.warn{border-color:var(--warn);}
.kpi.warn b{color:var(--warn);}


.polar-panel .section-head{gap:12px}.tab-buttons{display:flex;gap:8px;flex-wrap:wrap}.active-tab{background:var(--accent)!important;color:#061018!important}.polar-tab-panel{margin-top:12px}.polar-tab-panel canvas{width:100%;max-height:560px;background:#07101a;border:1px solid var(--line);border-radius:12px;display:block}.polar-table-wrap{max-height:430px}.polar-table-wrap table{min-width:760px}.polar-table-wrap th:first-child,.polar-table-wrap td:first-child{position:sticky;left:0;background:#172131;z-index:1}.polar-table-wrap td.empty{color:#46566b}.polar-table-wrap td{font-size:12px}

.port-time{color:var(--port);font-weight:700}
.stbd-time{color:var(--stbd);font-weight:700}

/* Mobile-first tuning patch */
html{font-size:16px;-webkit-text-size-adjust:100%;touch-action:manipulation}
body{min-height:100svh;overflow-x:hidden}
header{padding:10px 12px;padding-top:max(10px,env(safe-area-inset-top));gap:10px}
header p{display:none}h1{font-size:18px;line-height:1.1}h2{font-size:17px}h3{font-size:14px;margin-top:14px}
main{width:100%;max-width:1120px;margin:0 auto;padding:10px;gap:10px}
input,select,button{min-height:44px;font-size:16px;border-radius:11px;padding:10px 12px}button{min-height:46px}input[type=file]{font-size:14px;padding:8px;background:#0d1521}
label{font-size:13px;gap:6px}.panel{border-radius:16px;padding:12px}.controls,.course-panel{min-height:0}.course-tools{grid-template-columns:1fr 1fr;gap:8px}.course-tools select{grid-column:1/-1}.course-tools button{width:100%}
.custom-points{grid-template-columns:1fr;gap:10px}.custom-point-card{padding:10px;border-radius:14px}.button-row{grid-template-columns:1fr 1fr}.compact{grid-template-columns:1fr 1fr}
#courseList{max-height:150px;padding-left:22px;font-size:15px}.hint{font-size:12px;line-height:1.35}.map{height:58svh;min-height:390px;border-radius:16px;touch-action:pan-x pan-y}.leaflet-control-zoom a{width:42px!important;height:42px!important;line-height:42px!important;font-size:24px!important}.leaflet-marker-icon{filter:drop-shadow(0 2px 5px #000)}
.section-head{gap:10px}.section-head button{white-space:nowrap}.summary{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.kpi{padding:9px;border-radius:13px}.kpi b{font-size:18px}.kpi span{font-size:11px}.table-wrap{border-radius:14px;-webkit-overflow-scrolling:touch;position:relative}.table-wrap:after{content:'Swipe table →';position:sticky;left:0;bottom:0;display:block;width:max-content;margin:0;padding:4px 8px;color:var(--muted);font-size:11px;background:#080b10cc;border-top-right-radius:8px}table{min-width:760px}th,td{padding:10px 8px;font-size:13px}th{top:0;z-index:2}.port-time{color:var(--port);font-weight:800}.stbd-time{color:var(--stbd);font-weight:800}.tab-buttons{display:grid;grid-template-columns:1fr 1fr;width:100%}.polar-panel .section-head{align-items:stretch;flex-direction:column}.polar-tab-panel canvas{height:auto;max-height:55svh}.polar-table-wrap{max-height:55svh}

@media (min-width:760px){
  header p{display:block}
  main{grid-template-columns:repeat(2,minmax(310px,1fr));padding:12px;gap:12px}.course-tools{grid-template-columns:1fr auto auto auto}.course-tools select{grid-column:auto}.custom-points{grid-template-columns:1fr 1fr}.summary{grid-template-columns:repeat(4,minmax(0,1fr))}.map{height:520px}.polar-panel .section-head{flex-direction:row;align-items:center}.tab-buttons{display:flex;width:auto}
}

@media (max-width:520px){
  main{padding:8px;display:flex;flex-direction:column}.panel{padding:10px;border-radius:14px}.two,.three{grid-template-columns:1fr 1fr;gap:8px}.grid{gap:8px}.controls .grid.two label:nth-child(1),.controls .grid.two label:nth-child(2){grid-column:1/-1}.controls .grid.two label:nth-child(7),.controls .grid.two label:nth-child(8){grid-column:1/-1}.three label:last-child{grid-column:1/-1}.button-row{grid-template-columns:1fr 1fr}header{position:sticky}.map{height:62svh;min-height:420px;margin-left:-8px;margin-right:-8px;border-left:0;border-right:0;border-radius:0}#courseList{max-height:120px}.summary{grid-template-columns:1fr 1fr}.section-head{align-items:stretch;flex-direction:column}.section-head button{width:100%}table{min-width:720px}th,td{padding:9px 7px}.polar-tab-panel canvas{max-height:50svh}
}

@media (max-width:380px){
  h1{font-size:16px}.two,.three,.compact{grid-template-columns:1fr}.button-row{grid-template-columns:1fr}.summary{grid-template-columns:1fr}.map{min-height:380px}table{min-width:690px}
}


/* Two-page setup/course flow */
.app-tabs{
  position:sticky;
  top:57px;
  z-index:999;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  padding:8px 12px;
  background:#080b10e8;
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.app-tabs button{min-height:42px}
body.show-setup .course-page{display:none!important}
body.show-course .setup-page{display:none!important}
.setup-actions{margin-top:14px;display:grid;grid-template-columns:1fr}
.tide-grid{margin-top:12px}
.tide-actions{margin:12px 0}
.tide-status{background:#0b111a;border:1px solid var(--line);border-radius:12px;padding:10px;margin:10px 0;color:var(--muted)}
.warn-text{color:var(--warn)!important;border-color:var(--warn)!important}
.disabled-field{opacity:.45}
.disabled-field input,.disabled-field select{pointer-events:none}
.tide-table-wrap{max-height:240px}
#tideTable{min-width:520px}
#tideTable th,#tideTable td{text-align:left}
body.show-course .map-action-btn{display:block}
body.show-setup .map-action-btn{display:none}

@media (min-width:760px){
  .app-tabs{top:65px;max-width:1120px;margin:0 auto;border:1px solid var(--line);border-radius:0 0 14px 14px}
}
@media (max-width:520px){
  .app-tabs{top:49px;padding:8px}
  .tide-actions{grid-template-columns:1fr}
  #tideTable{min-width:420px}
}

/* EasyTide-only Portsmouth tide setup */
#portsmouthHwTime{min-height:44px}
#hwDisplay{font-weight:700}


/* 1-minute simulation */
#runSimulation{background:#122236}
.sim-time{background:rgba(255,255,255,0.035)}
.kpi.sim{border-color:#5db7ff}
#legsTable th:nth-child(9),
#legsTable th:nth-child(10),
#legsTable th:nth-child(11),
#legsTable td:nth-child(9),
#legsTable td:nth-child(10),
#legsTable td:nth-child(11){white-space:nowrap}


/* Tide range / spring-neap scaling */
#factorDisplay{font-weight:700}
#tideFactor{font-weight:700}


}
.tide-panel .section-head p{max-width:48ch}
.tide-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
@media (max-width:560px){.tide-actions{grid-template-columns:1fr}}


/* Solent current arrows/time control */
.current-overlay-controls{
  margin-top:-8px;
}
.current-overlay-controls .compact{
  margin-bottom:8px;
}
.current-time-row{
  display:grid;
  grid-template-columns:auto minmax(190px, 1fr) auto auto;
  gap:8px;
  align-items:end;
}
.current-time-row label{
  margin:0;
}
#currentOverlayStatus{
  color:var(--muted);
}
@media (max-width:720px){
  .current-time-row{
    grid-template-columns:1fr 1fr;
  }
  .current-time-row label{
    grid-column:1 / -1;
    order:-1;
  }
  #toggleCurrentArrows{
    grid-column:1 / -1;
  }
}


/* Mobile tide paste parser */
.wide-label{
  display:block;
  margin-top:10px;
}
#pasteTideText{
  width:100%;
  min-height:92px;
  resize:vertical;
  border-radius:12px;
  padding:10px;
  background:#07101a;
  color:#eaf0f8;
  border:1px solid var(--line);
  font:14px system-ui, sans-serif;
}


/* Inputs / polar UI tidy */
@media (min-width: 900px){
  body.show-setup .panel.controls.setup-page{
    min-height:620px;
    display:flex;
    flex-direction:column;
  }
  body.show-setup .panel.controls.setup-page .setup-actions{
    margin-top:auto;
  }
}
.manual-targets{
  margin-top:14px;
  border:1px solid var(--line);
  border-radius:14px;
  padding:10px 12px;
  background:rgba(255,255,255,0.025);
}
.manual-targets summary{
  min-height:42px;
  display:flex;
  align-items:center;
  font-weight:800;
  cursor:pointer;
}
.manual-targets.manual-collapsed{
  opacity:.75;
}
.manual-target-grid{
  margin-top:8px;
}
.polar-controls{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.polar-controls label{
  min-width:142px;
  margin:0;
}
.polar-controls input{
  max-width:110px;
  text-align:right;
}
@media (max-width:720px){
  .polar-controls{
    width:100%;
    justify-content:stretch;
  }
  .polar-controls label,
  .polar-controls .tab-buttons{
    width:100%;
  }
  .manual-target-grid{
    grid-template-columns:1fr;
  }
}


/* Full-width setup panels */
body.show-setup main{
  display:flex;
  flex-direction:column;
  gap:16px;
}

body.show-setup .panel.controls.setup-page,
body.show-setup .tide-panel.setup-page,
body.show-setup .polar-panel.setup-page{
  width:100%;
  max-width:none;
  box-sizing:border-box;
}

@media (min-width: 900px){
  body.show-setup .panel.controls.setup-page .grid.two{
    grid-template-columns:repeat(4, minmax(0, 1fr));
  }

  body.show-setup .manual-target-grid{
    grid-template-columns:repeat(3, minmax(0, 1fr));
  }

  body.show-setup .tide-panel.setup-page .grid.two{
    grid-template-columns:repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 899px){
  body.show-setup .panel.controls.setup-page .grid.two,
  body.show-setup .tide-panel.setup-page .grid.two{
    grid-template-columns:1fr 1fr;
  }
}

@media (max-width: 640px){
  body.show-setup .panel.controls.setup-page .grid.two,
  body.show-setup .tide-panel.setup-page .grid.two,
  body.show-setup .manual-target-grid{
    grid-template-columns:1fr;
  }
}


/* Full-width Build Course panel */
body.show-course .course-builder,
body.show-course .panel.course-builder,
body.show-course .build-course-panel{
  width:100%;
  max-width:none;
  box-sizing:border-box;
}

body.show-course .course-builder .grid,
body.show-course .panel.course-builder .grid{
  width:100%;
}

@media (min-width: 900px){
  body.show-course .course-builder{
    grid-column:1 / -1;
  }

  body.show-course .course-builder .grid.two{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }

  body.show-course .course-builder .grid.three{
    grid-template-columns:repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 899px){
  body.show-course .course-builder .grid.two,
  body.show-course .course-builder .grid.three{
    grid-template-columns:1fr;
  }
}


/* Ensure course page panels span full content width */
body.show-course main{
  display:flex;
  flex-direction:column;
  gap:16px;
}

body.show-course .panel{
  width:100%;
  max-width:none;
}


/* Phone GPS controls */
.phone-gps-controls{
  margin-top:-8px;
}
.phone-gps-row{
  display:grid;
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:8px;
}
#phoneGpsStatus{
  color:var(--muted);
}
@media (max-width:720px){
  .phone-gps-row{
    grid-template-columns:1fr 1fr;
  }
}
@media (max-width:420px){
  .phone-gps-row{
    grid-template-columns:1fr;
  }
}


/* Manual current fields hidden when Solent Currents selected */
.manual-current-field{
  transition:opacity .15s ease;
}


/* Failed simulation leg display */
.failed-leg-row{
  outline:2px solid #ff9f1a;
  background:rgba(255,159,26,0.08);
}
.failed-leg-label{
  color:#ffb347;
  font-size:12px;
  font-weight:800;
}


/* Simplified page layout */
.inputs-grid,
.tide-grid{
  gap:14px;
}
.manual-current-details{
  margin-top:14px;
  border:1px solid var(--line);
  border-radius:14px;
  padding:10px 12px;
  background:rgba(255,255,255,0.025);
}
.manual-current-details summary{
  min-height:42px;
  display:flex;
  align-items:center;
  font-weight:800;
  cursor:pointer;
}
.picked-point-card{
  border:1px solid var(--line);
  border-radius:16px;
  padding:12px;
  background:rgba(255,255,255,0.025);
}
.picked-point-actions{
  grid-template-columns:repeat(4, minmax(0,1fr));
}
@media (max-width:760px){
  .picked-point-actions{
    grid-template-columns:1fr 1fr;
  }
}
@media (max-width:420px){
  .picked-point-actions{
    grid-template-columns:1fr;
  }
}