@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Design tokens ── */
:root {
  /* Warme crème — speels & licht */
  --bg:        #fdf6ec;
  --surf:      #ffffff;
  --surf-deep: #f7f0e3;
  --bdr:       #ecdfc9;
  --txt:       #241a0c;
  --muted:     #9c7a4f;
  --dim:       #b89a6f;

  /* Accent — warm oranje-amber */
  --acc:       #e8820a;
  --accl:      #ff9f1c;
  --acc-dim:   rgba(232, 130, 10, 0.10);
  --acc-glow:  rgba(232, 130, 10, 0.18);

  /* Danger */
  --red:       #d8513b;
  --red-surf:  #fdecea;
  --red-bdr:   #f4cabf;

  /* Success */
  --grn:       #2f9e62;
  --grn-surf:  #e8f6ec;
  --grn-bdr:   #bce3c8;

  /* Z-index scale */
  --z-modal: 200;
  --z-win:   300;
  --z-grain: 9999;
}

/* ── Base ── */
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--txt);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  min-height: 100dvh;
  overscroll-behavior-y: none;          /* no pull-to-refresh accident */
  -webkit-text-size-adjust: 100%;       /* prevent iOS font inflation */
}

/* Subtle grain texture — breaks digital flatness */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.02;
  pointer-events: none;
  z-index: var(--z-grain);
}

/* ── Screens ── */
.screen { display: none; }
.screen.active { display: block; }

/* ── App container — phone-first, centered on wider screens ── */
#app {
  padding: 12px 12px calc(12px + env(safe-area-inset-bottom));
  max-width: 480px;
  margin: 0 auto;
}

/* ── Setup header ── */
.setup-header {
  text-align: center;
  padding: 28px 0 20px;
  position: relative;
}
.setup-header::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 320px; height: 180px;
  background: radial-gradient(ellipse at center top, var(--acc-glow) 0%, transparent 70%);
  pointer-events: none;
}
.setup-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(26px, 6vw, 44px);
  font-weight: 900;
  letter-spacing: 0.14em;
  color: var(--txt);
  line-height: 1;
  position: relative;
}
.setup-title .accent { color: var(--acc); }
.setup-sub {
  color: var(--muted);
  font-size: 14px;
  margin-top: 10px;
  font-weight: 400;
  letter-spacing: 0.01em;
}

/* ── Cards ── */
.card {
  background: var(--surf);
  border: 1px solid var(--bdr);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 12px;
}

/* Section label */
.ct {
  font-family: 'Orbitron', monospace;
  font-size: 9px;
  color: var(--dim);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* ── Form elements ── */
input[type=text],
input[type=number],
select,
textarea {
  background: var(--surf-deep);
  border: 1px solid var(--bdr);
  color: var(--txt);
  border-radius: 8px;
  padding: 11px 13px;
  font-size: 16px;           /* ≥16px = no iOS auto-zoom */
  font-family: 'DM Sans', sans-serif;
  width: 100%;
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none;  /* clean look on iOS */
  appearance: none;
}
input[type=number] { width: 74px; }
select { cursor: pointer; }
textarea { resize: vertical; min-height: 100px; line-height: 1.6; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--acc);
  box-shadow: 0 0 0 3px var(--acc-dim);
}

.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.settings-label { font-size: 14px; font-weight: 500; white-space: nowrap; }

/* ── Buttons ── */
.btn {
  font-family: 'Orbitron', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 9px 18px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-weight: 700;
  white-space: nowrap;
  transition: background .15s, border-color .15s, color .15s,
              transform .1s, box-shadow .15s;
  touch-action: manipulation;           /* no 300ms delay on mobile */
  -webkit-tap-highlight-color: transparent;
}
.btn:active        { transform: scale(0.97) translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }

/* Primary */
.bp       { background: var(--acc); color: #fff; }
.bp:hover { background: var(--accl); box-shadow: 0 4px 20px var(--acc-glow); }

/* Ghost */
.bg2       { background: var(--surf); color: var(--muted); border: 1px solid var(--bdr); }
.bg2:hover { border-color: var(--acc); color: var(--acc); }

/* Danger */
.br       { background: var(--red-surf); color: #b23b27; border: 1px solid var(--red-bdr); }
.br:hover { background: #f9d9d2; color: #8f2d1c; }

/* Success */
.bgn       { background: var(--grn); color: #fff; border: 1px solid var(--grn); }
.bgn:hover { background: #257a4a; }

/* Full-width CTA */
.bfull { width: 100%; padding: 16px 15px; min-height: 52px; font-size: 12px; margin-top: 8px; letter-spacing: 0.14em; }

/* ── Mode grid ── */
.modes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.mc {
  border: 1px solid var(--bdr);
  border-radius: 12px;
  padding: 16px 10px;
  cursor: pointer;
  text-align: center;
  transition: border-color .2s, background .2s, box-shadow .2s;
  background: var(--surf-deep);
}
.mc:hover { border-color: var(--acc); background: var(--surf); }
.mc.sel   {
  border-color: var(--acc);
  background: var(--surf);
  box-shadow: 0 0 0 1px var(--acc), inset 0 0 24px var(--acc-dim);
}
.mc .mi {
  font-size: 28px;          /* fallback */
  margin-bottom: 8px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mc .mi svg { width: 36px; height: 36px; flex-shrink: 0; }
.mc .mn { font-family: 'Orbitron', monospace; font-size: 10px; color: var(--txt); letter-spacing: 0.1em; }
.mc .md { font-size: 12px; color: var(--muted); margin-top: 4px; line-height: 1.35; font-family: 'DM Sans', sans-serif; }

/* ── Player row ── */
.pr {
  display: flex; gap: 8px; align-items: center; margin-bottom: 8px;
  background: var(--surf-deep); border: 1px solid var(--bdr);
  border-radius: 9px; padding: 8px 11px;
}
.cd { width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0; }

/* ── Error message ── */
#serr {
  font-size: 13px;
  color: #b23b27;
  margin-bottom: 8px;
  padding: 9px 13px;
  background: var(--red-surf);
  border: 1px solid var(--red-bdr);
  border-radius: 8px;
  display: none;
}

/* ── Game top bar ── */
.game-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
#mlbl {
  font-family: 'Orbitron', monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--txt);
  letter-spacing: 0.06em;
}
.game-actions { margin-left: auto; display: flex; gap: 6px; }

/* ── Timer bar ── */
#tbar {
  display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
  background: var(--surf); border: 1px solid var(--bdr);
  border-radius: 10px; padding: 8px 14px;
}
#tdsp {
  font-family: 'Orbitron', monospace;
  font-size: 18px;
  font-weight: 700;
  min-width: 62px;
  font-variant-numeric: tabular-nums;
}
#ttrack { flex: 1; height: 4px; background: var(--bdr); border-radius: 4px; overflow: hidden; }
#tfill  { height: 100%; background: var(--acc); border-radius: 4px; transition: width .5s linear; }
#tlbl   { font-size: 12px; color: var(--muted); white-space: nowrap; }

/* ── Player chips ── */
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.chip {
  padding: 7px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform .2s, box-shadow .2s;
  font-family: 'DM Sans', sans-serif;
}
.chip.act {
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(0,0,0,.35);
}
.chip .cs {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  margin-left: 8px;
  font-variant-numeric: tabular-nums;
}

/* ── Turn label ── */
#turnl {
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 10px;
  font-family: 'Orbitron', monospace;
  letter-spacing: 0.08em;
}

/* ── Bingo board ── */
#board { display: grid; gap: 4px; width: fit-content; margin: 0 auto 12px; }

.cell {
  border-radius: 8px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  cursor: pointer;
  border: 1px solid var(--bdr);
  background: var(--surf);
  line-height: 1.25; padding: 4px;
  transition: background .15s, border-color .15s, transform .15s, box-shadow .15s;
  word-break: break-word;
  color: var(--txt);
  user-select: none;
  position: relative; overflow: hidden;
  text-wrap: balance;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.cell:active:not(.cl):not(.fr) { transform: scale(0.95); background: var(--surf-deep); border-color: var(--acc); }
.cell.cl { cursor: default; }
.cell.fr {
  cursor: default;
  background: #eaf6ed;
  border-color: #bce3c8;
  color: #2f9e62;
  font-family: 'Orbitron', monospace;
  font-size: 9px !important;
  letter-spacing: 0.1em;
}
/* Winning cell pulse */
.cell.wc { animation: fl .6s ease infinite alternate; }
.cell.wc::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.07) 0%, transparent 55%);
  border-radius: inherit;
  pointer-events: none;
}

.ow {
  font-size: 8px;
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  margin-top: 3px;
  letter-spacing: 0.06em;
}
.pb { position: absolute; top: 3px; right: 3px; font-size: 10px; }

@keyframes fl {
  from { opacity: 1; }
  to   { opacity: .22; }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-5px); }
  40%       { transform: translateX(5px); }
  60%       { transform: translateX(-4px); }
  80%       { transform: translateX(4px); }
}

/* ── Join-screen team rows ── */
.join-team {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px; border-radius: 10px;
  border: 1px solid transparent; cursor: pointer;
  margin-bottom: 7px; transition: opacity .15s;
}
.join-team:hover   { opacity: .85; }
.join-team.sel-team { outline: 2px solid var(--acc); outline-offset: 2px; }

/* ── Claim modal — bottom sheet on mobile ── */
#pmod {
  display: none; position: fixed; inset: 0;
  background: rgba(0, 0, 0, .75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  align-items: flex-end; justify-content: center;
}
#pmod.show { display: flex; }
#pbox {
  background: var(--surf);
  border: 1px solid var(--bdr);
  border-radius: 20px 20px 0 0;
  padding: 20px 20px calc(20px + env(safe-area-inset-bottom));
  width: 100%; max-width: 480px;
  max-height: 92dvh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  text-align: center;
  box-shadow: 0 -12px 48px rgba(0,0,0,.5);
}
/* Drag handle */
#pbox::before {
  content: '';
  display: block;
  width: 36px; height: 4px;
  background: var(--bdr);
  border-radius: 2px;
  margin: 0 auto 16px;
}
#pbox h3 {
  font-size: 13px; margin-bottom: 8px;
  color: var(--txt); font-family: 'Orbitron', monospace;
  letter-spacing: 0.1em;
}
.tt {
  font-size: 14px; color: var(--txt); margin-bottom: 12px;
  line-height: 1.55; padding: 12px;
  background: var(--surf-deep); border-radius: 9px; text-align: left;
  border: 1px solid var(--bdr);
  font-weight: 500;
}
#pins { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
#pprev { max-width: 100%; border-radius: 10px; margin: 10px 0; display: none; max-height: 180px; object-fit: cover; }
#pfile { display: none; }
.pbr { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 12px; }

/* ── Help overlay ── */
#hov {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(8px);
  z-index: calc(var(--z-win) - 1);
  align-items: flex-end; justify-content: center;
}
#hov.show { display: flex; }
#hbox {
  background: var(--surf);
  border: 1px solid var(--bdr);
  border-radius: 20px 20px 0 0;
  width: 100%; max-width: 480px;
  padding: 20px 18px 36px;
  max-height: 88dvh; overflow-y: auto;
}
.help-step {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--bdr);
}
.help-step:last-of-type { border-bottom: none; }
.help-num {
  width: 28px; height: 28px; flex-shrink: 0;
  background: var(--acc-dim); border: 1px solid var(--acc);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Orbitron', monospace; font-size: 12px; font-weight: 700;
  color: var(--acc); margin-top: 1px;
}
.help-title { font-weight: 600; font-size: 14px; margin-bottom: 3px; }
.help-desc  { font-size: 13px; color: var(--muted); line-height: 1.5; }
.help-desc strong { color: var(--txt); }

/* ── Scoreboard overlay ── */
#sov {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(6px);
  z-index: calc(var(--z-win) - 1);
  align-items: flex-end; justify-content: center; padding: 0;
}
#sov.show { display: flex; }
#sbox {
  background: var(--surf);
  border: 1px solid var(--bdr);
  border-radius: 20px 20px 0 0;
  width: 100%; max-width: 480px;
  padding: 20px 18px 32px;
  max-height: 70dvh; overflow-y: auto;
}
.sb-row {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; border-radius: 12px;
  margin-bottom: 8px;
  border: 1px solid transparent;
}
.sb-rank {
  font-family: 'Orbitron', monospace;
  font-size: 18px; font-weight: 700;
  width: 28px; text-align: center; flex-shrink: 0;
}
.sb-name { flex: 1; font-weight: 600; font-size: 15px; }
.sb-members { font-size: 11px; opacity: .65; margin-top: 2px; }
.sb-score {
  font-family: 'Orbitron', monospace;
  font-size: 22px; font-weight: 700;
}

/* ── Win overlay ── */
#wov {
  display: none; position: fixed; inset: 0;
  background: rgba(0, 0, 0, .86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: var(--z-win);
  align-items: center; justify-content: center; padding: 16px;
}
#wov.show { display: flex; }
#wbox {
  background: var(--surf);
  border: 1px solid var(--bdr);
  border-radius: 20px; padding: 32px 24px;
  text-align: center; max-width: 420px; width: 100%;
  position: relative; overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,.7);
}
/* Ambient glow at top */
#wbox::before {
  content: '';
  position: absolute;
  top: -80px; left: 50%;
  transform: translateX(-50%);
  width: 260px; height: 200px;
  background: radial-gradient(ellipse, var(--acc-glow) 0%, transparent 70%);
  pointer-events: none;
}
#wbox h2 {
  font-size: 34px; margin-bottom: 6px;
  font-family: 'Orbitron', monospace;
  position: relative;
  line-height: 1.1;
}
.wr  { color: var(--muted); font-size: 13px; margin-bottom: 24px; }
.pod { display: flex; gap: 18px; justify-content: center; margin-bottom: 26px; flex-wrap: wrap; }
.pe .ps {
  font-family: 'Orbitron', monospace;
  font-size: 30px; font-weight: 900;
  font-variant-numeric: tabular-nums;
}
.pe .pn { font-size: 11px; color: var(--muted); letter-spacing: 0.08em; margin-top: 3px; }

/* ── Photo gallery ── */
#gal { margin-top: 14px; display: none; }
.gg  { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; margin-top: 8px; }
.gi  { border-radius: 9px; overflow: hidden; border: 1px solid var(--bdr); }
.gi img { width: 100%; height: 76px; object-fit: cover; display: block; }
.gl  { font-size: 9px; padding: 3px 6px; background: rgba(0,0,0,.7); color: var(--muted); line-height: 1.4; }