/* The xregatta website. Same colours and type as the game's instruments. */

@font-face {
  font-family: "Ubuntu";
  src: url("/fonts/Ubuntu-Regular.ttf") format("truetype");
  font-display: swap;
}

:root {
  --sea: #060e18;
  --card: #0b1826;
  --line: #1c3347;
  --text: #d6e8f0;
  --dim: #7f97a8;
  --cyan: #4fd8eb;
  --green: #5fe08a;
  --amber: #ffc24a;
  --orange: #ff8a3c;
  --red: #ff5454;
  --button: #1e8296;
}

* { box-sizing: border-box; }

html { background: var(--sea); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font: 16px/1.5 "Ubuntu", system-ui, sans-serif;
  background:
    radial-gradient(900px 420px at 70% -80px, rgba(255, 138, 60, 0.16), transparent 70%),
    linear-gradient(#0a1a2c, var(--sea) 420px);
  background-repeat: no-repeat;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 880px;
  margin: 0 auto;
  padding: 18px 16px;
}

.mark {
  color: var(--cyan);
  font-size: 22px;
  letter-spacing: 0.03em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.mark img { display: block; }

nav { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
#who { color: var(--amber); }

main { max-width: 880px; margin: 0 auto; padding: 0 16px 64px; }

.hero { padding: 36px 0 28px; }
h1 { margin: 0 0 10px; font-size: clamp(28px, 5vw, 42px); font-weight: normal; line-height: 1.15; text-wrap: balance; }
.hero p { margin: 0; max-width: 56ch; color: var(--dim); }
.about h2 { margin-top: 0; }
.about p { margin: 6px 0 0; max-width: 62ch; }
.about .actions { margin-top: 12px !important; }
.hero .actions:not(:has(:not([hidden]))) { display: none; }

h2 { margin: 34px 0 2px; font-size: 13px; font-weight: normal; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); }
.hint { margin: 2px 0 10px; color: var(--dim); font-size: 14px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0 0 !important; }

button, .button {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: var(--button);
  color: #fff;
  font: inherit;
  text-decoration: none;
  cursor: pointer;
}
button:hover, .button:hover { filter: brightness(1.15); }
button:focus-visible, .button:focus-visible, input:focus-visible, a:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
button:disabled { opacity: 0.45; cursor: default; filter: none; }
.quiet { background: transparent; border-color: var(--line); color: var(--text); }

input, textarea {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #050b13;
  color: var(--text);
  font: inherit;
  min-width: 0;
}

.rooms { display: grid; gap: 10px; }
.empty { margin: 0; padding: 14px 16px; border: 1px dashed var(--line); border-radius: 8px; color: var(--dim); }

.room {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 16px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
}
.room.here { border-color: var(--amber); }
.room h3 { margin: 0; font-size: 18px; font-weight: normal; overflow-wrap: anywhere; }
.room .state { font-size: 14px; }
.room .state.warmup { color: var(--green); }
.room .state.countdown { color: var(--amber); }
.room .state.racing { color: var(--orange); }
.room .count { font-family: ui-monospace, monospace; color: var(--dim); }
.room .count.full { color: var(--red); }
.room .side { display: flex; align-items: center; gap: 14px; grid-row: span 2; }
.room .players { grid-column: 1; margin: 0; color: var(--dim); font-size: 14px; overflow-wrap: anywhere; }
.room .players b { font-weight: normal; color: var(--amber); }

.mine {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 16px;
  border: 1px solid var(--amber);
  border-radius: 8px;
  background: rgba(255, 194, 74, 0.08);
}

.notice { margin: 0 0 8px; padding: 12px 16px; border: 1px solid var(--line); border-radius: 8px; color: var(--amber); }
.error { margin: 8px 0 0; color: var(--red); }

#open-form { display: flex; gap: 10px; margin-top: 8px; }
#open-form input { flex: 0 1 280px; }

dialog {
  width: min(380px, calc(100vw - 32px));
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
}
dialog::backdrop { background: rgba(3, 8, 14, 0.7); }
dialog h2 { margin: 0 0 14px; }
dialog label { display: grid; gap: 4px; margin-bottom: 12px; color: var(--dim); font-size: 14px; }
dialog a { color: var(--cyan); }
dialog#feedback { width: min(520px, calc(100vw - 32px)); }
textarea { resize: vertical; line-height: 1.4; }
textarea:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

.letters { display: grid; gap: 10px; margin-top: 14px; }
.letter { padding: 14px 16px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); }
.letter header { display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 4px 14px; padding: 0; margin: 0 0 8px; color: var(--dim); font-size: 13px; }
.letter header b { color: var(--amber); font-weight: normal; }
.letter p { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }

[hidden] { display: none !important; }

@media (max-width: 520px) {
  .room { grid-template-columns: 1fr; }
  .room .side { grid-row: auto; justify-content: space-between; }
}

/* The manual (manual/index.html, manual/fr/index.html). */
.manual { max-width: 760px; }
.manual h1 { margin: 28px 0 6px; }
.manual .lede { margin: 0 0 8px; color: var(--dim); max-width: 60ch; }
.manual h2 { margin: 44px 0 10px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 15px; }
.manual h3 { margin: 24px 0 6px; font-size: 17px; font-weight: normal; color: var(--amber); }
.manual p, .manual li { max-width: 68ch; }
.manual p { margin: 0 0 12px; }
.manual ul, .manual ol { margin: 0 0 14px; padding-left: 22px; }
.manual li { margin-bottom: 6px; }
.manual a { color: var(--cyan); }
.manual b { font-weight: normal; color: #fff; }
.manual .toc { columns: 2 220px; margin: 18px 0 0; padding: 14px 16px 8px 34px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); }
.manual .scroll { overflow-x: auto; margin: 0 0 14px; }
.manual table { width: 100%; border-collapse: collapse; font-size: 15px; }
.manual th, .manual td { padding: 7px 12px 7px 0; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.manual th { color: var(--dim); font-weight: normal; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
.manual td:first-child { white-space: nowrap; }
.manual kbd { display: inline-block; min-width: 1.7em; padding: 0 6px; border: 1px solid var(--line); border-radius: 4px; background: #050b13; font: 13px/1.6 ui-monospace, monospace; text-align: center; }
.manual .said { font-family: ui-monospace, monospace; font-size: 14px; color: var(--amber); }
.manual .tip { margin: 0 0 14px; padding: 10px 14px; border-left: 3px solid var(--cyan); background: rgba(79, 216, 235, 0.06); }
.manual a.button { color: #fff; }
.manual .back { margin-top: 40px; }