/* SquadMaster admin sign-in / registration. App palette: deep green on a
   light page, white card. */
:root {
  --green: #006d3e;
  --green-dark: #0b5d33;
  --accent: #34d399;
  --ink: #1a1c1e;
  --muted: #4f6073;
  --line: #e1e4e8;
  --page: #f4f5f7;
  --red: #b3261e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--page);
  color: var(--ink);
  font: 15px/1.5 "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 24px;
  box-shadow: 0 6px 24px rgba(16, 24, 40, .06);
}

.brand { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.brand img { width: 36px; height: 36px; }
.brand .name { font-size: 20px; font-weight: 700; }
.brand .name span { color: var(--green); }
.brand .tag { margin-left: auto; font-size: 11px; font-weight: 700; letter-spacing: 1px; color: var(--muted); }

h1 { font-size: 20px; margin: 0 0 6px; }
p.lead { margin: 0 0 18px; color: var(--muted); font-size: 14px; }

label { display: block; font-size: 11px; font-weight: 700; letter-spacing: 1px; color: #73796e; margin: 14px 0 6px; text-transform: uppercase; }
input[type=text], input[type=email], input[type=password], input[type=tel] {
  width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 10px;
  font: inherit; color: var(--ink); background: #fff;
}
input:focus { outline: 2px solid rgba(0, 109, 62, .25); border-color: var(--green); }
input[readonly] { background: #eef1f4; color: var(--muted); }
input.code { font: 600 22px/1 Consolas, Menlo, monospace; letter-spacing: 6px; text-align: center; }

.check { display: flex; gap: 10px; align-items: flex-start; margin-top: 16px; font-size: 13px; color: var(--muted); }
.check input { margin-top: 3px; }

button {
  width: 100%; margin-top: 20px; padding: 12px; border: 0; border-radius: 12px;
  background: var(--green); color: #fff; font: 700 15px/1 inherit; cursor: pointer;
}
button:hover { background: var(--green-dark); }
button:disabled { opacity: .6; cursor: default; }
button.secondary { background: #eef1f4; color: var(--green); }

.link { display: inline-block; margin-top: 14px; color: var(--green); font-size: 13px; font-weight: 600; cursor: pointer; text-decoration: none; }

.msg { margin-top: 14px; padding: 10px 12px; border-radius: 10px; font-size: 13px; display: none; }
.msg.show { display: block; }
.msg.error { background: #fdecea; color: var(--red); }
.msg.info  { background: #e4f4ec; color: var(--green-dark); }

.chip { display: inline-block; padding: 4px 10px; border-radius: 999px; background: #e4f4ec; color: var(--green-dark); font-size: 12px; font-weight: 700; }

.qr { display: flex; justify-content: center; margin: 14px 0 6px; }
.qr > * { padding: 10px; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.secret { font: 600 13px/1.4 Consolas, Menlo, monospace; word-break: break-all; background: #eef1f4; padding: 8px 10px; border-radius: 8px; text-align: center; }

.panel[hidden] { display: none; }
.steps { font-size: 13px; color: var(--muted); padding-left: 18px; margin: 6px 0 0; }
.note { margin: 6px 0 14px; padding: 12px 14px; border-radius: 10px; background: #eef6f1; color: #1f3d2c; font-size: 13px; line-height: 1.45; }
button.link { background: none; border: 0; padding: 0; width: auto; }