/* Jarvis Fun 服务器版 · 登录与注册页样式（规格 §6.2）。
   独立于 web/style.css：登录页不加载主应用的样式与脚本，色板与主界面保持一致。 */
:root {
  color-scheme: dark;
  --bg: #0c0811;
  --panel: #110d18;
  --panel-2: #16121c;
  --line: #422f38;
  --line-soft: #2d1b26;
  --text: #f8edf4;
  --muted: #a8949d;
  --faint: #6f5b70;
  --accent: #ea1b98;
  --accent-2: #ff75ba;
  --accent-soft: rgba(234, 27, 152, .14);
  --accent-border: rgba(234, 27, 152, .52);
  --green: #55d66b;
  --red: #ef6f86;
  --radius: 8px;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body.auth-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
  margin: 0;
  padding: 32px 16px;
  color: var(--text);
  background: radial-gradient(1200px 600px at 50% -10%, rgba(234, 27, 152, .10), transparent 60%), var(--bg);
  font: 14px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
}
button, input { color: inherit; font: inherit; }
button { cursor: pointer; }
a { color: var(--accent-2); }
a:hover { color: #ffa6d3; }
:focus-visible { outline: 2px solid rgba(234, 27, 152, .82); outline-offset: 2px; }

.auth-card {
  width: 100%;
  max-width: 380px;
  padding: 28px 28px 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  box-shadow: 0 24px 60px rgba(0, 0, 0, .45);
}
.auth-card-wide { max-width: 460px; }
.auth-brand { display: flex; align-items: center; gap: 10px; margin: 0 0 18px; }
.auth-brand img { border: 1px solid var(--accent-border); border-radius: 10px; background: #181310; }
.auth-brand b { font-size: 16px; }
.auth-brand small { color: var(--faint); font: 11px/1 var(--mono); letter-spacing: .14em; }
.auth-title { margin: 0 0 6px; font-size: 22px; font-weight: 700; }
.auth-sub { margin: 0 0 20px; color: var(--muted); font-size: 12px; }

.auth-form { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; }
.auth-form [hidden] { display: none; }
.field > label { color: var(--muted); font-size: 12px; }
.field input {
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #0f0b14;
}
.field input:hover { border-color: #56404b; }
.field input:focus { border-color: var(--accent-border); }
#inviteCode { font: 15px/1 var(--mono); letter-spacing: .08em; }
.field-hint { margin: 0; color: var(--faint); font-size: 11px; }
.field-error { margin: 0; min-height: 0; color: var(--red); font-size: 11px; }
.field-error:empty { display: none; }

.consent-row { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 10px; align-items: start; }
.consent-row input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--accent); }
.consent-row label { color: var(--muted); font-size: 12px; }
.legal-versions { display: block; margin-top: 2px; color: var(--faint); font: 11px/1.4 var(--mono); }

.auth-message {
  margin: 0;
  padding: 9px 11px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: #150f18;
  font-size: 12px;
}
.auth-message.bad { color: #ffc3cf; border-color: rgba(239, 111, 134, .5); background: rgba(239, 111, 134, .08); }
.auth-message.ok { color: #c6f2cd; border-color: rgba(85, 214, 107, .42); background: rgba(85, 214, 107, .08); }
.auth-message[hidden] { display: none; }

.primary-button {
  min-height: 44px;
  margin-top: 2px;
  color: #fff;
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--accent), #c0157f);
  font-size: 14px;
  font-weight: 650;
}
.primary-button:hover { background: linear-gradient(180deg, var(--accent-2), var(--accent)); }
.primary-button:disabled { color: var(--muted); border-color: var(--line); background: #1a141d; cursor: progress; }

.auth-foot, .auth-legal { margin: 18px 0 0; color: var(--muted); font-size: 12px; }
.auth-legal { margin-top: 10px; color: var(--faint); }

@media (max-width: 420px) {
  .auth-card { padding: 22px 18px 18px; border-radius: 12px; }
}