/* Rubik, self-hosted (Latin + Hebrew) so the party doesn't depend on a font CDN */
@font-face { font-family: "Rubik"; font-style: normal; font-display: swap; font-weight: 400; src: url("../fonts/rubik-latin-400-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Rubik"; font-style: normal; font-display: swap; font-weight: 700; src: url("../fonts/rubik-latin-700-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Rubik"; font-style: normal; font-display: swap; font-weight: 800; src: url("../fonts/rubik-latin-800-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Rubik"; font-style: normal; font-display: swap; font-weight: 900; src: url("../fonts/rubik-latin-900-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Rubik"; font-style: normal; font-display: swap; font-weight: 400; src: url("../fonts/rubik-hebrew-400-normal.woff2") format("woff2"); unicode-range: U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F; }
@font-face { font-family: "Rubik"; font-style: normal; font-display: swap; font-weight: 700; src: url("../fonts/rubik-hebrew-700-normal.woff2") format("woff2"); unicode-range: U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F; }
@font-face { font-family: "Rubik"; font-style: normal; font-display: swap; font-weight: 800; src: url("../fonts/rubik-hebrew-800-normal.woff2") format("woff2"); unicode-range: U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F; }
@font-face { font-family: "Rubik"; font-style: normal; font-display: swap; font-weight: 900; src: url("../fonts/rubik-hebrew-900-normal.woff2") format("woff2"); unicode-range: U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F; }

:root {
  --ink: #0f2540;      /* Michigan winter night */
  --ink-2: #17355a;
  --ink-3: #21466f;
  --snow: #fff8ec;     /* ivory piano keys */
  --snow-dim: #c9d3e0;
  --amber: #ffb627;    /* the film's numeral */
  --sky: #5bc0eb;
  --coral: #ff6b6b;
  --mint: #3ddc97;
  --keyblack: #0a1726;
  --radius: 14px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--ink);
  color: var(--snow);
  font-family: "Rubik", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}
a { color: var(--amber); }
button, input, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
[hidden] { display: none !important; }
.rtl { direction: rtl; }

/* ---------- octave ---------- */
.octave { display: block; width: 100%; height: auto; }
.octave .key.white { fill: var(--snow); opacity: .18; transition: opacity .4s, fill .4s; }
.octave .key.black { fill: var(--keyblack); stroke: rgba(255,248,236,.22); stroke-width: 3; transition: fill .4s; }
.octave .key.white.done { opacity: .95; }
.octave .key.black.done { fill: #3a4f6b; }
.octave .key.white.hit { fill: var(--amber); opacity: 1; }
.octave .key.black.hit { fill: #b8790a; stroke: var(--ink); }
.octave .key.now { fill: var(--amber); opacity: 1; animation: keypulse 1.4s ease-in-out infinite; }
.octave .key.black.now { fill: #e09a12; }
.octave .klabel { font: 800 34px Rubik, sans-serif; text-anchor: middle; fill: var(--ink); opacity: .45; }
.octave .klabel.onblack { fill: var(--snow); font-size: 26px; }
.octave .klabel.now, .octave .klabel.hit { fill: var(--ink); opacity: .9; }
@keyframes keypulse { 50% { opacity: .55; } }
@media (prefers-reduced-motion: reduce) { .octave .key.now { animation: none; } }

/* ---------- buttons & fields ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 54px; padding: 0 1.4em; border: 0; border-radius: 999px;
  background: var(--amber); color: var(--ink); font-weight: 800; font-size: 1.05rem;
  text-decoration: none; cursor: pointer;
}
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; color: var(--snow); box-shadow: inset 0 0 0 2px rgba(255,248,236,.35); }
.btn.block { width: 100%; }
.btn[disabled] { opacity: .45; cursor: default; }
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field > span { font-weight: 600; color: var(--snow-dim); font-size: .95rem; }
.input {
  width: 100%; min-height: 54px; padding: 12px 16px; border-radius: 12px;
  border: 2px solid var(--ink-3); background: var(--ink-2); font-size: 1.1rem;
}
.input:focus { border-color: var(--amber); outline: none; }
textarea.input { min-height: 120px; resize: vertical; line-height: 1.45; }
.error.ok { color: var(--mint); }
.error { color: var(--coral); font-weight: 600; min-height: 1.5em; margin: 8px 0 0; }
.muted { color: var(--snow-dim); }

/* ---------- answer tiles (shared by phone + TV) ---------- */
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.tile {
  position: relative; display: flex; align-items: center; gap: .6em; min-height: 92px;
  padding: 14px 16px; border: 0; border-radius: var(--radius); text-align: left;
  font-weight: 800; font-size: 1.15rem; line-height: 1.2; color: var(--ink); cursor: pointer;
  overflow: hidden;
}
.tile .shape { font-size: 1.3em; line-height: 1; flex: none; }
.tile .label { position: relative; z-index: 1; }
.tile.c0 { background: var(--amber); }
.tile.c1 { background: var(--sky); }
.tile.c2 { background: var(--coral); }
.tile.c3 { background: var(--mint); }
.tile.rtl { direction: rtl; text-align: right; }
.tile.dim { opacity: .28; }
.tile.right { box-shadow: 0 0 0 5px var(--snow); }

/* ======================================================= LANDING (index) */
.site { max-width: 640px; margin: 0 auto; padding: 0 20px 80px; }
.hero { padding: 28px 0 12px; }
.hero .octave { max-width: 360px; margin: 0 0 28px; }
.hero h1 {
  font-size: clamp(3.2rem, 15vw, 5.6rem); line-height: .92; font-weight: 900;
  letter-spacing: -0.035em; margin: 0;
}
.hero h1 b { display: block; color: var(--amber); font-weight: 900; }
.hero .when { margin: 18px 0 0; font-size: 1.1rem; color: var(--snow-dim); }
.site section { padding-top: 44px; }
.site h2 { font-size: 1.6rem; line-height: 1.15; margin: 0 0 6px; font-weight: 800; letter-spacing: -0.01em; }
.site h2 + p { margin-top: 0; }
.play-card {
  margin-top: 30px; padding: 22px; border-radius: 20px; background: var(--ink-2);
  border-left: 8px solid var(--amber);
}
.play-card h2 { margin-bottom: 4px; }
.play-card p { margin: 0 0 18px; color: var(--snow-dim); }
.film-frame { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; background: #000; margin-top: 14px; }
.film-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.locked {
  margin-top: 14px; padding: 26px 22px; border-radius: var(--radius);
  background: repeating-linear-gradient(90deg, var(--ink-2) 0 46px, var(--keyblack) 46px 50px);
  color: var(--snow-dim);
}
.locked strong { color: var(--snow); display: block; font-size: 1.15rem; }
.wall { display: grid; gap: 12px; margin-top: 22px; }
.note {
  padding: 16px 18px; border-radius: var(--radius); background: var(--snow); color: var(--ink);
}
.note p { margin: 0 0 8px; white-space: pre-wrap; overflow-wrap: anywhere; }
.note .by { font-weight: 800; font-size: .95rem; }
.note:nth-child(3n+2) { background: #ffe7b0; }
.note:nth-child(3n+3) { background: #d7eefa; }
.foot { margin-top: 60px; color: var(--snow-dim); font-size: .9rem; }

/* ======================================================== PHONE (play) */
.phone { min-height: 100dvh; display: flex; flex-direction: column; max-width: 560px; margin: 0 auto; padding: 14px 16px calc(20px + env(safe-area-inset-bottom)); }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 44px; font-weight: 700; }
.topbar .who { display: flex; align-items: center; gap: 8px; min-width: 0; }
.topbar .who span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar .score { color: var(--amber); font-variant-numeric: tabular-nums; }
.topbar a { color: var(--snow-dim); text-decoration: none; }
.screen { flex: 1; display: flex; flex-direction: column; justify-content: center; padding: 16px 0; }
.screen.top { justify-content: flex-start; }
.screen h1 { font-size: 2.2rem; line-height: 1.05; margin: 0 0 10px; font-weight: 900; letter-spacing: -0.02em; }
.screen h2 { font-size: 1.35rem; line-height: 1.2; margin: 0 0 16px; font-weight: 800; }
.screen .big { font-size: 4.2rem; font-weight: 900; line-height: 1; letter-spacing: -0.03em; }
.screen .lead { font-size: 1.15rem; color: var(--snow-dim); margin: 0 0 18px; }
.seg { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.seg button {
  min-height: 58px; border-radius: 12px; border: 2px solid var(--ink-3); background: var(--ink-2);
  font-weight: 800; font-size: 1.05rem; cursor: pointer;
}
.seg button[aria-pressed="true"] { background: var(--amber); color: var(--ink); border-color: var(--amber); }
.avatars { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.avatars button {
  aspect-ratio: 1; border-radius: 12px; border: 2px solid var(--ink-3); background: var(--ink-2);
  font-size: 1.7rem; cursor: pointer; display: grid; place-items: center;
}
.avatars button[aria-pressed="true"] { border-color: var(--amber); background: var(--ink-3); box-shadow: 0 0 0 2px var(--amber); }
.qhead { display: flex; justify-content: space-between; align-items: baseline; font-weight: 800; color: var(--snow-dim); }
.qhead .n { color: var(--amber); font-size: 1.1rem; }
.timer { height: 8px; border-radius: 99px; background: var(--ink-2); overflow: hidden; margin: 10px 0 16px; }
.timer i { display: block; height: 100%; width: 100%; background: var(--amber); transform-origin: left; }
.qtext { font-size: 1.45rem; line-height: 1.22; font-weight: 800; margin: 0 0 18px; }
.qnote { color: var(--amber); font-weight: 700; margin: -8px 0 14px; }
.phone .tiles { grid-template-columns: 1fr; gap: 10px; }
.phone .tile { min-height: 76px; font-size: 1.2rem; }
@media (min-height: 700px) { .phone .tile { min-height: 88px; } }
.qimg { width: 100%; max-height: 34vh; object-fit: contain; border-radius: 12px; margin-bottom: 14px; background: var(--ink-2); }
.slider-wrap { padding: 8px 4px 0; }
.slider-val { text-align: center; font-size: 5rem; font-weight: 900; line-height: 1; color: var(--amber); font-variant-numeric: tabular-nums; }
.slider-val small { font-size: 1.1rem; color: var(--snow-dim); font-weight: 600; display: block; margin-top: 6px; }
input[type="range"] { width: 100%; height: 48px; accent-color: var(--amber); margin: 18px 0 22px; }
.result { text-align: center; }
.result .badge { display: inline-grid; place-items: center; width: 108px; height: 108px; border-radius: 50%; font-size: 3.4rem; font-weight: 900; margin-bottom: 14px; color: var(--ink); }
.result.good .badge { background: var(--mint); }
.result.close .badge { background: var(--amber); }
.result.bad .badge { background: var(--coral); }
.result.neutral .badge { background: var(--sky); }
.streak { display: inline-block; margin-top: 12px; padding: 6px 14px; border-radius: 99px; background: var(--ink-2); color: var(--amber); font-weight: 800; }
.rankline { margin-top: 22px; padding: 16px; border-radius: var(--radius); background: var(--ink-2); font-weight: 700; }
.rankline b { color: var(--amber); font-size: 1.4rem; }
.fact { margin-top: 18px; font-size: 1.1rem; color: var(--snow); }
.locked-in { text-align: center; }
.locked-in .tile { justify-content: center; margin: 18px auto 0; max-width: 360px; cursor: default; }
.board { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 8px; text-align: left; }
.board li { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 12px; background: var(--ink-2); font-weight: 700; }
.board li .r { width: 2ch; color: var(--snow-dim); font-variant-numeric: tabular-nums; }
.board li .nm { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.board li .pts { color: var(--amber); font-variant-numeric: tabular-nums; }
.board li.me { box-shadow: inset 0 0 0 2px var(--amber); }
.actions { display: grid; gap: 10px; margin-top: 22px; }

/* =========================================================== TV (host) */
.tv { height: 100dvh; overflow: hidden; display: grid; grid-template-rows: auto 1fr auto; padding: 2.2vw 3vw 1.4vw; gap: 1.6vw; }
.tv-top { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 3vw; }
.tv-top .octave { max-width: 30vw; }
.tv-count { font-size: 3.4vw; font-weight: 900; color: var(--amber); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.tv-count small { color: var(--snow-dim); font-weight: 700; }
.tv-main { min-height: 0; display: flex; flex-direction: column; }
.tv-bar { display: flex; justify-content: space-between; align-items: center; gap: 1vw; font-size: 1.05vw; color: var(--snow-dim); }
.tv-bar .btn { min-height: 2.8vw; font-size: 1.1vw; padding: 0 1.6vw; }
.tv-bar .ctrls { display: flex; gap: .8vw; }
.tv h1 { font-size: 4.3vw; line-height: 1.08; font-weight: 900; margin: 0; letter-spacing: -0.02em; max-width: 80vw; }
.tv .qrow { display: grid; grid-template-columns: 1fr auto; gap: 3vw; align-items: start; flex: 1; min-height: 0; }
.tv .qside { display: flex; flex-direction: column; align-items: center; gap: 1vw; }
.ring { position: relative; width: 9vw; height: 9vw; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring .track { stroke: var(--ink-2); }
.ring .fill { stroke: var(--amber); stroke-linecap: round; transition: stroke-dashoffset .25s linear; }
.ring .num { position: absolute; inset: 0; display: grid; place-items: center; font-size: 3.6vw; font-weight: 900; font-variant-numeric: tabular-nums; }
.tv .answered { font-size: 1.5vw; font-weight: 700; color: var(--snow-dim); text-align: center; }
.tv .answered b { display: block; font-size: 3vw; color: var(--snow); line-height: 1; }
.tv .qmedia { display: flex; gap: 2vw; align-items: center; margin-top: 1.6vw; min-height: 0; flex: 1; }
.tv .qmedia img { max-height: 30vh; max-width: 40vw; border-radius: 1vw; object-fit: contain; background: var(--ink-2); }
.tv .qnote { font-size: 1.8vw; color: var(--amber); font-weight: 700; margin-top: .8vw; }
.tv .fact { font-size: 2.2vw; font-weight: 700; color: var(--amber); margin: 1.2vw 0 0; max-width: 75vw; }
.tv .tiles { gap: 1.2vw; margin-top: auto; }
.tv .tile { min-height: 7.4vw; font-size: 2.5vw; padding: 1vw 1.6vw; border-radius: 1.2vw; cursor: default; }
.tv .tile .count { margin-left: auto; position: relative; z-index: 1; font-variant-numeric: tabular-nums; }
.tv .tile .bar { position: absolute; inset: 0 auto 0 0; background: rgba(15,37,64,.16); transition: width .8s ease-out; }
.tv .tile.rtl .count { margin-left: 0; margin-right: auto; }
.tv .tile.rtl .bar { inset: 0 0 0 auto; }
.tv .audio-btn { min-height: 3.2vw; font-size: 1.4vw; }
.hist { display: flex; align-items: flex-end; gap: .6vw; height: 26vh; margin-top: auto; }
.hist div { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: .4vw; font-weight: 800; font-size: 1.4vw; }
.hist i { display: block; width: 100%; background: var(--sky); border-radius: .5vw .5vw 0 0; min-height: 4px; transition: height .8s ease-out; }
.hist .right i { background: var(--amber); }
.hist span { color: var(--snow-dim); }
.hist .right span { color: var(--amber); }
.slider-big { margin-top: auto; font-size: 2.4vw; color: var(--snow-dim); font-weight: 700; }

/* lobby */
.lobby { display: grid; grid-template-columns: auto 1fr; gap: 4vw; height: 100%; min-height: 0; }
.lobby .join { display: flex; flex-direction: column; justify-content: center; gap: 1.4vw; }
.lobby .join h1 { font-size: 5vw; }
.qr { background: var(--snow); padding: 1.2vw; border-radius: 1.4vw; width: 22vw; height: 22vw; }
.qr svg { display: block; width: 100%; height: 100%; }
.lobby .url { font-size: 2vw; font-weight: 800; color: var(--amber); word-break: break-all; }
.lobby .people { display: grid; grid-template-columns: 1fr 1fr; gap: 2vw; min-height: 0; }
.lobby .col { min-height: 0; overflow: hidden; display: flex; flex-direction: column; }
.lobby .col h2 { font-size: 2.2vw; margin: 0 0 1vw; font-weight: 800; }
.lobby .col h2 b { color: var(--amber); }
.chips { display: flex; flex-wrap: wrap; gap: .6vw; align-content: flex-start; overflow: hidden; }
.chip {
  display: inline-flex; align-items: center; gap: .4vw; padding: .5vw 1vw; border-radius: 99px;
  background: var(--ink-2); font-weight: 700; font-size: 1.45vw; border: 0; cursor: pointer;
  animation: pop .35s ease-out;
}
.chip.crowned { background: var(--amber); color: var(--ink); }
@keyframes pop { from { transform: scale(.6); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .chip { animation: none; } }

/* leaderboard */
.lb { display: grid; grid-template-columns: 1.6fr 1fr; gap: 4vw; height: 100%; align-items: center; }
.lb h1 { margin-bottom: 1.6vw; }
.lb ol { list-style: none; margin: 0; padding: 0; display: grid; gap: .9vw; }
.lb li { display: flex; align-items: center; gap: 1.4vw; padding: 1vw 1.6vw; border-radius: 1vw; background: var(--ink-2); font-size: 2.3vw; font-weight: 800; }
.lb li:first-child { background: var(--amber); color: var(--ink); }
.lb li .r { width: 2ch; opacity: .6; }
.lb li .nm { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb li .pts { font-variant-numeric: tabular-nums; }
.lb li .st { font-size: 1.5vw; }
.teams { display: grid; grid-template-columns: 1fr 1fr; gap: 2vw; height: 52vh; align-items: end; }
.teams .t { display: flex; flex-direction: column; justify-content: flex-end; align-items: stretch; height: 100%; gap: .8vw; text-align: center; }
.teams .t i { display: block; border-radius: 1vw 1vw 0 0; background: var(--sky); transition: height 1s ease-out; min-height: 6px; }
.teams .t.kids i { background: var(--mint); }
.teams .t .v { font-size: 2.6vw; font-weight: 900; font-variant-numeric: tabular-nums; }
.teams .t .n { font-size: 1.7vw; font-weight: 800; }
.teams .t .n small { display: block; color: var(--snow-dim); font-weight: 600; font-size: 1.1vw; }

/* final */
.final { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6vw; align-content: center; height: 100%; min-height: 0; }
.final .big { grid-column: 1 / -1; font-size: 4.6vw; font-weight: 900; line-height: 1; letter-spacing: -0.03em; margin: 0 0 1vw; }
.award { padding: 1.8vw 2.2vw; border-radius: 1.4vw; background: var(--ink-2); }
.award .k { font-size: 1.6vw; color: var(--snow-dim); font-weight: 700; }
.award .v { font-size: 2.8vw; font-weight: 900; line-height: 1.1; margin-top: .4vw; }
.award .v small { font-size: 1.5vw; color: var(--amber); font-weight: 800; display: block; }
.award.gold { background: var(--amber); color: var(--ink); }
.award.gold .k { color: var(--ink); opacity: .7; }
.award.gold .v small { color: var(--ink); }
.award.wide { grid-column: 1 / -1; }

/* host settings + PIN */
.gate { min-height: 100dvh; display: grid; place-items: center; padding: 20px; }
.gate form { width: min(420px, 100%); }
.drawer {
  position: fixed; inset: 0 0 0 auto; width: min(520px, 100%); background: var(--ink-2);
  padding: 24px; overflow: auto; z-index: 10; box-shadow: -20px 0 60px rgba(0,0,0,.4);
  font-size: 16px;
}
.drawer h2 { margin: 0 0 16px; font-size: 1.4rem; }
.drawer h3 { margin: 28px 0 10px; font-size: 1.1rem; }
.drawer .row { display: flex; gap: 10px; flex-wrap: wrap; }
.drawer .toggle { display: flex; align-items: center; gap: 10px; font-weight: 700; margin: 6px 0 14px; }
.drawer .toggle input { width: 24px; height: 24px; accent-color: var(--amber); }
.drawer .bl { padding: 12px; border-radius: 10px; background: var(--ink); margin-bottom: 8px; }
.drawer .bl.hidden { opacity: .45; }
.drawer .bl p { margin: 4px 0 8px; white-space: pre-wrap; }
.drawer .btn { min-height: 44px; font-size: .95rem; }
.menu {
  position: fixed; z-index: 11; background: var(--snow); color: var(--ink); border-radius: 12px;
  padding: 6px; display: grid; min-width: 200px; box-shadow: 0 12px 40px rgba(0,0,0,.4);
}
.menu button { text-align: left; padding: 12px 14px; border: 0; background: none; border-radius: 8px; font-weight: 700; color: var(--ink); cursor: pointer; }
.menu button:hover { background: #f1e6cf; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--snow); color: var(--ink); padding: 12px 20px; border-radius: 99px; font-weight: 700; z-index: 20; }