/* signin.css — login chooser (/signin.html), venue login, player page.
   Beachy + playful; staff login (/login.html) keeps its own look. */
:root {
  --ink: #0f2a33;
  --muted: #4b6672;
  --sea1: #0ea5e9;
  --sea2: #06b6d4;
  --sun: #fbbf24;
  --coral: #fb7185;
  --card: rgba(255, 255, 255, .92);
  --radius: 22px;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #7dd3fc 0%, #bae6fd 38%, #fef3c7 72%, #fde68a 100%);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}
/* sun + waves */
body::before {
  content: ""; position: fixed; width: 220px; height: 220px; right: 8%; top: 6%;
  border-radius: 50%; background: radial-gradient(circle, #fde68a 0%, #fbbf24 55%, rgba(251, 191, 36, 0) 72%);
  z-index: 0; pointer-events: none;
}
.si-waves { position: fixed; left: 0; right: 0; bottom: 0; height: 140px; z-index: 0; pointer-events: none; }
.si-waves svg { width: 200%; height: 100%; animation: si-drift 18s linear infinite; }
@keyframes si-drift { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.si-wrap { position: relative; z-index: 1; max-width: 1080px; margin: 0 auto; padding: 28px 16px 170px; }
.si-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 26px; }
.si-home { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 800; }
.si-home img { width: 44px; height: 44px; border-radius: 50%; background: #fff; box-shadow: 0 4px 14px rgba(8, 132, 154, .25); }
.si-back { color: var(--ink); font-weight: 700; text-decoration: none; font-size: 14px; background: rgba(255, 255, 255, .6); padding: 8px 14px; border-radius: 999px; }

.si-title { font-family: "Fredoka", Inter, system-ui, sans-serif; font-weight: 700; font-size: clamp(30px, 5vw, 48px); margin: 0 0 6px; text-align: center; letter-spacing: .3px; }
.si-sub { text-align: center; color: var(--muted); font-size: 17px; margin: 0 0 30px; }

/* chooser tiles */
.si-tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.si-tile {
  position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px;
  padding: 30px 22px 26px; border-radius: var(--radius); background: var(--card); color: var(--ink); text-decoration: none;
  box-shadow: 0 14px 34px rgba(8, 132, 154, .18); border: 2px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.si-tile:hover, .si-tile:focus-visible { transform: translateY(-6px) rotate(-.6deg); box-shadow: 0 22px 44px rgba(8, 132, 154, .28); border-color: var(--sea2); outline: none; }
.si-emoji { font-size: 64px; line-height: 1; filter: drop-shadow(0 6px 8px rgba(0, 0, 0, .12)); transition: transform .25s ease; }
.si-tile:hover .si-emoji { transform: scale(1.12) rotate(6deg); }
.si-tile h2 { font-family: "Fredoka", Inter, sans-serif; font-size: 28px; margin: 6px 0 0; }
.si-tile p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.45; }
.si-go { margin-top: 10px; font-weight: 800; color: var(--sea1); }
.si-badge { position: absolute; top: 14px; right: 14px; background: var(--coral); color: #fff; font-size: 11px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; padding: 4px 9px; border-radius: 999px; transform: rotate(4deg); }
.si-tile--players { --accent: #a855f7; }
.si-tile--venues { --accent: #f59e0b; }
.si-tile--staff { --accent: #0ea5e9; }
.si-tile::after { content: ""; position: absolute; left: 22px; right: 22px; bottom: 0; height: 5px; border-radius: 5px 5px 0 0; background: var(--accent); }

/* login card */
.si-card { max-width: 460px; margin: 0 auto; background: var(--card); border-radius: var(--radius); padding: 30px 28px; box-shadow: 0 18px 44px rgba(8, 132, 154, .22); }
.si-mascot { display: block; width: 104px; height: 104px; margin: -82px auto 6px; border-radius: 50%; background: #fff; padding: 6px; box-shadow: 0 10px 24px rgba(8, 132, 154, .3); animation: si-bob 3.2s ease-in-out infinite; }
@keyframes si-bob { 0%, 100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-8px) rotate(3deg); } }
.si-card h1 { font-family: "Fredoka", Inter, sans-serif; text-align: center; font-size: 30px; margin: 6px 0 4px; }
.si-tag { text-align: center; color: var(--muted); margin: 0 0 22px; min-height: 22px; transition: opacity .4s ease; }
.si-form { display: grid; gap: 14px; }
.si-form label { display: grid; gap: 6px; font-weight: 700; font-size: 14px; }
.si-input { position: relative; }
.si-form input[type=email], .si-form input[type=password], .si-form input[type=text] {
  width: 100%; padding: 13px 14px; border-radius: 12px; border: 2px solid #d6e8ee; font-size: 16px; font-family: inherit; background: #fff; color: var(--ink);
}
.si-form input:focus { outline: none; border-color: var(--sea2); box-shadow: 0 0 0 4px rgba(6, 182, 212, .18); }
.si-eye { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); background: none; border: 0; cursor: pointer; font-size: 18px; padding: 6px; }
.si-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 14px; }
.si-row label { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.si-link { color: #0369a1; font-weight: 700; text-decoration: none; background: none; border: 0; cursor: pointer; font-size: 14px; padding: 0; }
.si-btn {
  width: 100%; border: 0; border-radius: 14px; padding: 15px; font-size: 17px; font-weight: 800; cursor: pointer; color: #fff;
  background: linear-gradient(135deg, #f59e0b, #fb7185); box-shadow: 0 10px 20px rgba(251, 113, 133, .3); transition: transform .12s ease, filter .12s ease;
}
.si-btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.si-btn:disabled { opacity: .6; cursor: wait; transform: none; }
.si-msg { min-height: 20px; text-align: center; font-size: 14px; font-weight: 600; }
.si-msg.err { color: #be123c; } .si-msg.ok { color: #047857; }
.si-foot { text-align: center; margin-top: 18px; font-size: 14px; color: var(--muted); display: grid; gap: 6px; }

/* players coming soon */
.si-soon { max-width: 620px; margin: 0 auto; text-align: center; background: var(--card); border-radius: var(--radius); padding: 34px 26px; box-shadow: 0 18px 44px rgba(8, 132, 154, .22); }
.si-soon .si-emoji { font-size: 84px; display: inline-block; animation: si-bob 3.2s ease-in-out infinite; }
.si-soon ul { list-style: none; padding: 0; margin: 18px auto; display: grid; gap: 8px; max-width: 380px; text-align: left; }
.si-soon li { background: #f0f9ff; border-radius: 12px; padding: 10px 14px; font-weight: 600; }
.si-cta { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 10px; }
.si-cta a { text-decoration: none; font-weight: 800; padding: 12px 18px; border-radius: 12px; }
.si-cta a.primary { color: #fff; background: linear-gradient(135deg, #a855f7, #0ea5e9); }
.si-cta a.ghost { color: var(--ink); background: #e0f2fe; }

@media (max-width: 820px) {
  .si-tiles { grid-template-columns: 1fr; }
  .si-tile { flex-direction: row; text-align: left; padding: 20px; gap: 16px; }
  .si-emoji { font-size: 48px; }
  .si-tile h2 { font-size: 24px; margin: 0; }
  .si-go { display: none; }
  body::before { width: 140px; height: 140px; }
}
@media (prefers-reduced-motion: reduce) {
  .si-waves svg, .si-mascot, .si-soon .si-emoji { animation: none; }
  .si-tile, .si-emoji { transition: none; }
}