:root {
  --bg: #0d0d0f; --panel: #151518; --card: #1c1c20; --card-2: #242429; --ink: #f2f2f3; --muted: #9a9aa3; --line: #2a2a30; --line-2: #36363d;
  --accent: #d7f24a; --lime: #d7f24a; --danger: #ff6b5e; --ok: #5fd08a;
  color-scheme: dark;
  font: 15px/1.45 "Inter", -apple-system, "Helvetica Neue", sans-serif;
  color: var(--ink); background: var(--bg);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); background: var(--bg); }
button, input { font: inherit; color: inherit; }

.side { background: var(--panel); border-right: 1px solid var(--line); color: var(--ink); padding: 40px 48px; display: flex; flex-direction: column; gap: 32px; }
/* Accroche centrée verticalement entre le logo et le bas du panneau. */
.side .pitch { margin-block: auto; }
.brand { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; font-size: 20px; letter-spacing: -0.03em; }
.brand img { width: 42px; height: 42px; }
.side h2 { font-size: clamp(28px, 3.4vw, 44px); line-height: 1.04; letter-spacing: -0.03em; margin: 0 0 18px; font-weight: 650; }
.side h2 em { font-style: normal; background: var(--lime); color: #121212; padding: 0 .18em; border-radius: 6px; }
.side p { color: var(--muted); max-width: 38ch; margin: 0; }

.main { display: grid; place-items: center; padding: 40px 24px; }
.card { width: 100%; max-width: 400px; }
.card h1 { font-size: 28px; letter-spacing: -0.02em; margin: 0 0 6px; font-weight: 650; }
.card .sub { color: var(--muted); margin: 0 0 24px; }
.card .sub a, .foot a, .link { color: var(--accent); text-decoration: none; font-weight: 550; }

.oauth { display: grid; gap: 10px; }
.oauth a { display: flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 11px 14px; text-decoration: none; color: var(--ink); font-weight: 550; }
.oauth a:hover { background: var(--card-2); border-color: var(--line-2); }
.oauth svg { width: 18px; height: 18px; flex: none; }
.sep { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; margin: 20px 0; }
.sep::before, .sep::after { content: ""; flex: 1; height: 1px; background: var(--line); }

form { display: grid; gap: 14px; }
label { display: grid; gap: 6px; font-size: 13px; font-weight: 600; }
label .hint { font-weight: 400; color: var(--muted); }
input { border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 11px 12px; outline: none; width: 100%; }
input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(215, 242, 74, .15); }
.row { display: flex; justify-content: space-between; align-items: center; font-size: 13px; }
.submit { border: 0; background: var(--lime); color: #121212; border-radius: 10px; padding: 12px 16px; font-weight: 600; cursor: pointer; margin-top: 4px; }
.submit:hover { filter: brightness(1.08); }
.submit:disabled { opacity: .6; cursor: default; }
.msg { border-radius: 10px; padding: 10px 12px; font-size: 14px; }
.msg.error { background: rgba(255, 107, 94, .12); color: var(--danger); }
.msg.info { background: rgba(95, 208, 138, .12); color: var(--ok); }
.foot { color: var(--muted); font-size: 14px; margin-top: 22px; text-align: center; }
.legal { color: var(--muted); font-size: 12px; margin: 4px 0 0; }
.done { text-align: center; }
.done .big { font-size: 42px; margin-bottom: 8px; }

@media (max-width: 860px) {
  body { grid-template-columns: 1fr; }
  .side { padding: 24px; }
  .side .pitch { display: none; }
}
.muffin { color: var(--accent); font-weight: 700; }