/* Schiffe versenken – Touchscreen (43" 9:16)
   Ziel: große Touchflächen, ruhiges Layout, hohe Lesbarkeit.
*/
:root{
  --svt-radius: 18px;
  --svt-shadow: 0 10px 26px rgba(0,0,0,.14);
  --svt-inset: inset 0 0 0 2px rgba(0,0,0,.10);
}

.svt-wrap{
  position: relative;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(12px, 2.2vh, 24px);
  box-sizing: border-box;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  min-height: 100vh;
  background-image: var(--svt-bg);
  background-size: cover;
  background-position: center;
}

.svt-header{
  margin-bottom: clamp(12px, 2vh, 20px);
}

.svt-title-row{
  display:flex;
  align-items:center;
  gap: 10px;
}

#svtTitle{
  margin: 0;
  font-size: clamp(26px, 3.4vh, 44px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: .2px;
}

#svtSubtitle{
  margin: 6px 0 0 0;
  font-size: clamp(14px, 1.9vh, 20px);
  opacity: .86;
}

.svt-icon-btn{
  appearance:none;
  border:0;
  background: rgba(255,255,255,.70);
  border-radius: 14px;
  padding: 12px 14px;
  font-size: clamp(18px, 2.2vh, 22px);
  box-shadow: var(--svt-shadow);
  cursor:pointer;
  touch-action: manipulation;
}
.svt-icon-btn:active{ transform: scale(.98); }

.svt-main{
  display:grid;
  grid-template-rows: 1fr 1fr;
  gap: clamp(12px, 2.4vh, 24px);
}

.svt-panel{
  background: rgba(255,255,255,.68);
  border-radius: var(--svt-radius);
  padding: clamp(10px, 2vh, 18px);
  box-shadow: var(--svt-shadow);
  backdrop-filter: blur(8px);
}

.svt-panel-title{
  margin: 0 0 10px 0;
  font-size: clamp(18px, 2.5vh, 28px);
  font-weight: 800;
}

.svt-grid{
  display:grid;
  gap: clamp(6px, 1vh, 10px);
  user-select:none;
  -webkit-user-select:none;
  touch-action: manipulation;
}

.svt-cell{
  appearance:none;
  border:0;
  border-radius: 16px;
  min-height: clamp(54px, 6.2vh, 90px);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: clamp(18px, 2.6vh, 28px);
  font-weight: 900;
  letter-spacing: .5px;
  box-shadow: var(--svt-inset);
  cursor:pointer;
  background: rgba(255,255,255,.75);
}
.svt-cell:active{ transform: scale(.985); }

.svt-cell[data-state="unknown"]{ opacity: .97; }
.svt-cell[data-state="miss"]{ opacity: .55; }
.svt-cell[data-state="hit"]{ opacity: 1; }
.svt-cell[data-state="sunk"]{ opacity: 1; }

.svt-grid-own .svt-cell[data-has-ship="1"][data-state="unknown"]{
  box-shadow: inset 0 0 0 3px rgba(0,0,0,.22);
}

.svt-footer{
  margin-top: clamp(12px, 2vh, 20px);
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  font-size: clamp(14px, 2vh, 18px);
}

.svt-status{
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.70);
  box-shadow: var(--svt-shadow);
  min-height: 52px;
  display:flex;
  align-items:center;
  flex: 1;
}

.svt-metrics{
  display:flex;
  gap: 14px;
  background: rgba(255,255,255,.70);
  border-radius: 16px;
  padding: 12px 14px;
  box-shadow: var(--svt-shadow);
  white-space: nowrap;
}

/* Attract screen */
.svt-attract,
.svt-overlay,
.svt-menu{
  position: absolute;
  inset: 0;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: clamp(16px, 3vh, 28px);
  box-sizing:border-box;
  z-index: 20;
  background: rgba(0,0,0,.40);
  backdrop-filter: blur(8px);
}

.svt-attract[aria-hidden="true"],
.svt-overlay[aria-hidden="true"],
.svt-menu[aria-hidden="true"]{
  display:none;
}

.svt-attract-card,
.svt-overlay-card,
.svt-menu-card{
  width: min(760px, 100%);
  background: rgba(255,255,255,.92);
  border-radius: 24px;
  padding: clamp(16px, 3vh, 26px);
  box-shadow: 0 18px 50px rgba(0,0,0,.30);
}

.svt-logo{
  width: min(280px, 70%);
  height: auto;
  display:block;
  margin: 0 auto 14px auto;
}

.svt-attract-title{
  margin: 0;
  text-align:center;
  font-size: clamp(28px, 3.8vh, 52px);
  font-weight: 900;
}
.svt-attract-text{
  margin: 10px 0 18px 0;
  text-align:center;
  font-size: clamp(16px, 2.2vh, 22px);
  opacity:.86;
}

.svt-attract-actions{
  display:flex;
  gap: 10px;
  justify-content:center;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.svt-btn{
  appearance:none;
  border:0;
  border-radius: 18px;
  padding: 14px 18px;
  font-size: clamp(16px, 2.2vh, 22px);
  font-weight: 850;
  cursor:pointer;
  touch-action: manipulation;
  box-shadow: var(--svt-shadow);
  background: rgba(255,255,255,.80);
}
.svt-btn:active{ transform: scale(.985); }
.svt-btn-primary{
  background: rgba(0,0,0,.86);
  color: #fff;
}
.svt-btn-secondary{
  background: rgba(255,255,255,.80);
}
.svt-btn-small{
  padding: 10px 12px;
  border-radius: 14px;
  font-size: clamp(14px, 1.8vh, 18px);
}

.svt-attract-hint{
  margin: 12px 0 0 0;
  text-align:center;
  opacity:.65;
  font-size: clamp(12px, 1.6vh, 16px);
}

/* Overlay */
.svt-overlay-title{
  margin:0;
  font-size: clamp(22px, 3vh, 36px);
  font-weight: 900;
}
.svt-overlay-text{
  margin: 10px 0 18px 0;
  font-size: clamp(16px, 2.2vh, 22px);
  opacity:.86;
}

/* Menu */
.svt-menu-card h2{
  margin:0;
  font-size: clamp(20px, 2.6vh, 30px);
}
.svt-menu-header{
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 10px;
  margin-bottom: 14px;
}
.svt-menu-section{
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(0,0,0,.08);
}
.svt-row{
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 10px;
  margin: 8px 0;
}
.svt-row-slim{ margin: 6px 0; }
.svt-dim{ opacity: .70; }
.svt-small{ font-size: 12px; }

.svt-range{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
}
.svt-range input[type="range"]{
  width: 60%;
}

.svt-pill{
  display:inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,.06);
  font-weight: 800;
}

.svt-stats{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.svt-stat{
  background: rgba(0,0,0,.04);
  border-radius: 16px;
  padding: 10px 12px;
}
.svt-stat .k{ opacity:.75; font-size: 12px; }
.svt-stat .v{ font-weight: 900; font-size: 18px; margin-top: 2px; }

/* Smaller screens fallback */
@media (max-width: 640px){
  .svt-stats{ grid-template-columns: 1fr; }
  .svt-footer{ flex-direction: column; align-items: stretch; }
  .svt-metrics{ justify-content: space-between; }
}