/* ATLAS365 auth gateway — minimal styling, brand colors. */
:root {
  --primary: #0B2540;
  --accent: #F59E0B;
  --bg: #f3f4f6;
  --card: #ffffff;
  --text: #0B2540;
  --muted: #6b7280;
  --border: #e5e7eb;
  --err: #b91c1c;
  --ok: #047857;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               Helvetica, Arial, sans-serif;
  min-height: 100vh;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 28px 22px;
  box-shadow: 0 10px 30px rgba(11, 37, 64, 0.06);
}

.brand {
  text-align: center;
  margin-bottom: 22px;
}

.logo {
  height: 36px;
  display: block;
  margin: 0 auto 8px;
}

.tagline {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.4px;
}

.hint {
  margin: 0 0 18px;
  font-size: 14px;
  color: var(--muted);
  text-align: center;
}

form label {
  display: block;
  margin-bottom: 14px;
}

form label span {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 6px;
}

input[type=email],
input[type=text],
select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  background: #fff;
  color: var(--text);
}

input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.18);
}

input[name=otp] {
  text-align: center;
  letter-spacing: 8px;
  font-size: 22px;
  font-weight: 600;
}

button {
  width: 100%;
  padding: 12px 16px;
  background: var(--primary);
  color: #fff;
  border: 0;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}

button:hover:not(:disabled) { background: #103252; }
button:disabled { opacity: 0.6; cursor: not-allowed; }

.msg {
  margin: 12px 0 0;
  font-size: 13px;
  min-height: 18px;
  text-align: center;
}
.msg.err { color: var(--err); }
.msg.ok  { color: var(--ok);  }

.ok {
  color: var(--ok);
  text-align: center;
  font-weight: 600;
  margin: 8px 0 0;
}

.footnote {
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  margin-top: 18px;
}

.footnote a {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px dotted var(--muted);
}