/* ---------- Токены ---------- */
:root {
  color-scheme: light dark;

  --font-body: "Fira Sans", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Fira Sans Condensed", "Arial Narrow", "Roboto Condensed", system-ui, sans-serif;

  --paper: #edf1f5;          /* фон страницы */
  --surface: #ffffff;        /* поля, списки */
  --hover: #f4f7fa;
  --line: #d3dce5;
  --line-strong: #9fb0c1;
  --ink: #14202d;
  --ink-soft: #52667a;

  --court: #1f5a94;          /* акцент: покрытие корта */
  --court-hover: #194b7b;
  --court-text: #1f5a94;     /* акцентный цвет для текста на фоне страницы */
  --court-deep: #17446f;     /* шапка и табло */
  --focus: #1f5a94;

  --tile-top: #1f2c3a;
  --tile-bottom: #151e29;
  --tile-seam: #0a0f15;
  --tile-ink: #f4f7fa;

  --ball: #dfe64a;           /* мяч: используется точечно */
  --danger: #b3261e;
  --danger-bg: #fdecea;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0d1620;
    --surface: #142130;
    --hover: #19293a;
    --line: #263b50;
    --line-strong: #46627c;
    --ink: #e9eff5;
    --ink-soft: #9bb0c4;

    --court: #2e6fb0;
    --court-hover: #3a80c8;
    --court-text: #8cc0f2;
    --court-deep: #153754;
    --focus: #8cc0f2;

    --tile-top: #0f1b27;
    --tile-bottom: #09111a;
    --tile-seam: #03070b;

    --danger: #ff9a92;
    --danger-bg: #3a1d1c;
  }
}

/* ---------- Основа ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.55 var(--font-body);
}

h1, h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
}

h1 { font-size: clamp(2rem, 6vw, 2.75rem); overflow-wrap: anywhere; }
h2 { font-size: 1.75rem; }

p { margin: 0; }

a { color: var(--court-text); }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.wrap { width: min(100% - 2rem, 44rem); margin-inline: auto; }

main { padding-block: 2rem 4rem; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  padding: .6rem 1rem;
  background: var(--surface);
  color: var(--ink);
  border-radius: 6px;
}
.skip:focus { top: .75rem; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.ball { width: 1.1em; height: 1.1em; flex: none; }

/* ---------- Шапка: линия разметки под полосой цвета корта ---------- */
.site-header {
  position: relative;
  background: var(--court-deep);
  color: #fff;
}
.site-header::after {
  content: "";
  position: absolute;
  inset: auto 0 5px 0;
  height: 2px;
  background: rgba(255, 255, 255, .55);
}
.site-header :focus-visible { outline-color: #fff; }

.site-header__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .25rem 1rem;
  min-height: 4rem;
  padding-bottom: .5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  color: #fff;
  text-decoration: none;
  font: 700 1.4rem/1 var(--font-display);
}
.brand .ball { width: 1.7rem; height: 1.7rem; }

.site-header nav { display: flex; gap: .25rem; }
.site-header nav a {
  padding: .55rem .8rem;
  color: rgba(255, 255, 255, .85);
  text-decoration: none;
  font-weight: 500;
  border-radius: 4px;
}
.site-header nav a:hover { color: #fff; }
.site-header nav a[aria-current="page"] {
  color: #fff;
  box-shadow: inset 0 -2px 0 #fff;
}

/* ---------- Кнопки и поля ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0 1.4rem;
  border: 1.5px solid transparent;
  border-radius: 6px;
  font: 600 1rem/1 var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: background-color .15s, border-color .15s;
}
.btn-primary { background: var(--court); color: #fff; }
.btn-primary:hover { background: var(--court-hover); }
.btn-ghost { background: transparent; color: var(--court-text); border-color: var(--line-strong); }
.btn-ghost:hover { background: var(--hover); }
.btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }

.field { display: grid; gap: .4rem; }
.field label { font-weight: 600; }

input[type="text"], input[type="search"] {
  width: 100%;
  min-height: 3rem;
  padding: 0 .9rem;
  background: var(--surface);
  color: var(--ink);
  border: 1.5px solid var(--line-strong);
  border-radius: 6px;
  font: 400 1.0625rem/1 var(--font-body);
}
input::placeholder { color: var(--ink-soft); opacity: 1; }
input:focus-visible { outline-offset: 0; border-color: var(--focus); }

.actions { display: flex; flex-wrap: wrap; gap: .75rem; }

/* ---------- Плитка: цифра табло с «перекидной» складкой ---------- */
.tile {
  --w: 2.9rem;
  --h: 3.7rem;
  --fs: 2.4rem;
  display: inline-grid;
  place-items: center;
  min-width: var(--w);
  height: var(--h);
  padding: 0 .5rem;
  color: var(--tile-ink);
  font: 700 var(--fs)/1 var(--font-display);
  font-variant-numeric: tabular-nums;
  border-radius: 5px;
  background: linear-gradient(
    to bottom,
    var(--tile-top) 0 48.5%,
    var(--tile-seam) 48.5% 51.5%,
    var(--tile-bottom) 51.5% 100%
  );
}
.tile--sm { --w: 2rem; --h: 2.45rem; --fs: 1.5rem; padding: 0 .35rem; border-radius: 4px; }
.tile--xl { --w: 4.5rem; --h: 6.2rem; --fs: 4.4rem; border-radius: 7px; }

@keyframes flip-in {
  from { transform: perspective(320px) rotateX(-88deg); opacity: .3; }
  to   { transform: perspective(320px) rotateX(0);      opacity: 1; }
}
@media (prefers-reduced-motion: no-preference) {
  .tile.is-flipping { animation: flip-in .5s cubic-bezier(.2, .7, .3, 1) both; }
}

/* ---------- Новый матч ---------- */
.intro { display: grid; gap: .6rem; margin-bottom: 1.75rem; }
.intro p { color: var(--ink-soft); max-width: 36rem; }

.alert {
  margin-bottom: 1.25rem;
  padding: .85rem 1rem;
  background: var(--danger-bg);
  border-left: 4px solid var(--danger);
  border-radius: 0 6px 6px 0;
}
.alert__title { font-weight: 600; }

.matchup {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.matchup__vs {
  justify-self: center;
  color: var(--ink-soft);
  font: 600 1.25rem/1 var(--font-display);
}
.matchup__hint, .matchup .btn { grid-column: 1 / -1; }
.matchup__hint { color: var(--ink-soft); font-size: .9375rem; }

@media (min-width: 40rem) {
  .matchup { grid-template-columns: 1fr auto 1fr; align-items: end; }
  .matchup__vs { padding-bottom: .9rem; }
}

.is-sent { cursor: progress; }
.is-sent .btn, .is-sent .point-btn { opacity: .65; }

/* ---------- Табло ---------- */
.match-head { display: grid; gap: .4rem; margin-bottom: 1.5rem; }
.match-head p { color: var(--ink-soft); }

.board {
  position: relative;
  padding: 1.6rem 1.4rem;
  background: var(--court-deep);
  color: #fff;
  border-radius: 14px;
}
/* линия разметки внутри рамки табло */
.board::before {
  content: "";
  position: absolute;
  inset: .55rem;
  border: 2px solid rgba(255, 255, 255, .6);
  border-radius: 9px;
  pointer-events: none;
}
.board table {
  position: relative;
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 .7rem;
}
.board th[scope="col"] {
  padding: 0 .5rem;
  color: rgba(255, 255, 255, .75);
  font: 500 .875rem/1 var(--font-body);
  text-align: center;
}
.board th[scope="row"] {
  display: table-cell;
  padding-right: .75rem;
  font: 600 clamp(1.3rem, 4.8vw, 1.85rem)/1.15 var(--font-display);
  text-align: left;
  overflow-wrap: anywhere;
}
.board td {
  width: 1%;
  padding: 0 .2rem;
  text-align: center;
  white-space: nowrap;
}
.player { display: inline-flex; align-items: center; gap: .55rem; }
tr.is-winner th[scope="row"] { color: var(--ball); }

.status {
  min-height: 1.6rem;
  margin-top: .75rem;
  color: var(--ink-soft);
}

.points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  margin-top: 1.25rem;
}
.points__prompt { grid-column: 1 / -1; font-weight: 600; }

.point-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .2rem;
  min-height: 5.25rem;
  padding: .9rem 1.1rem;
  background: var(--court);
  color: #fff;
  border: 0;
  border-radius: 8px;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background-color .15s;
}
.point-btn:hover { background: var(--court-hover); }
.point-btn span { font-size: .9375rem; opacity: .9; }
.point-btn strong {
  font: 600 1.55rem/1.15 var(--font-display);
  overflow-wrap: anywhere;
}

@media (max-width: 30rem) {
  .points { grid-template-columns: 1fr; }
  .board { padding: 1.4rem 1rem; }
  .board .tile { --w: 2.4rem; --h: 3.1rem; --fs: 2rem; padding: 0 .35rem; }
}

.result { display: grid; gap: 1.1rem; justify-items: start; margin-top: 1.5rem; }
.result h2 { display: flex; align-items: center; gap: .6rem; }
.result .ball { width: 1.5rem; height: 1.5rem; }

/* ---------- Список матчей ---------- */
.search { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.5rem 0 1rem; }
.search input { flex: 1 1 14rem; width: auto; }

.summary { margin-bottom: .75rem; color: var(--ink-soft); }

.list {
  margin: 0;
  padding: 0;
  list-style: none;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.list li + li { border-top: 1px solid var(--line); }

.match-row {
  display: grid;
  grid-template-columns: 1fr auto 5.5rem;
  align-items: center;
  gap: .4rem 1rem;
  padding: .9rem 1.1rem;
  color: inherit;
  text-decoration: none;
}
.match-row:hover { background: var(--hover); }
.match-row__name {
  grid-column: 1;
  display: flex;
  align-items: center;
  gap: .45rem;
  font: 600 1.25rem/1.2 var(--font-display);
  overflow-wrap: anywhere;
}
.match-row__score { grid-column: 2; justify-self: end; }
.match-row__state {
  grid-column: 3;
  grid-row: 1 / span 2;
  color: var(--ink-soft);
  font-size: .9375rem;
  text-align: right;
}
.match-row.is-over .match-row__name:not(.is-winner) { color: var(--ink-soft); font-weight: 500; }

.empty {
  display: grid;
  gap: 1rem;
  justify-items: start;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.empty p { max-width: 32rem; }

.pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-top: 1.25rem;
  color: var(--ink-soft);
}

/* ---------- Страница ошибки ---------- */
.error-page { display: grid; gap: 1.25rem; justify-items: start; }
.error-page__code { display: flex; gap: .5rem; }
.error-page p { max-width: 34rem; color: var(--ink-soft); }

/* ---------- Главная ---------- */
.home { display: grid; gap: 1rem; }
.home p { max-width: 34rem; color: var(--ink-soft); }

.choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  margin-top: 1rem;
}
.choice {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: .35rem;
  min-height: 11rem;
  padding: 1.25rem;
  background: var(--surface);
  color: var(--ink);
  border: 1.5px solid var(--line-strong);
  border-radius: 10px;
  text-decoration: none;
  transition: background-color .15s, border-color .15s;
}
.choice:hover { background: var(--hover); border-color: var(--court-text); }
.choice .ball { width: 2rem; height: 2rem; margin-bottom: auto; }
.choice__title { font: 700 2rem/1.1 var(--font-display); }
.choice__text { color: var(--ink-soft); }

.choice--primary { background: var(--court); border-color: var(--court); color: #fff; }
.choice--primary:hover { background: var(--court-hover); border-color: var(--court-hover); }
.choice--primary .choice__text { color: rgba(255, 255, 255, .88); }

@media (max-width: 36rem) {
  .choices { grid-template-columns: 1fr; }
  .choice { min-height: 8.5rem; }
}