:root {
  --bg: #f5efe3;
  --ink: #182018;
  --ink-soft: #546251;
  --panel: rgba(255, 251, 244, 0.94);
  --line: rgba(24, 32, 24, 0.12);
  --accent: #a94d2f;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  font-family: "Segoe UI", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.55), transparent 24rem),
    radial-gradient(circle at bottom right, rgba(169, 77, 47, 0.12), transparent 22rem),
    linear-gradient(135deg, var(--bg), #f8f4ec 42%, #efe2c8);
}

.login-shell {
  width: min(100vw - 24px, 520px);
}

.login-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 32px;
  box-shadow: 0 18px 60px rgba(84, 57, 24, 0.12);
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: #7f3016;
}

h1 { margin: 0 0 10px; font-size: 2.2rem; }
.login-text { margin: 0 0 20px; color: var(--ink-soft); line-height: 1.6; }

.login-form {
  display: grid;
  gap: 14px;
}

.login-form label {
  display: grid;
  gap: 8px;
}

.login-form span { color: var(--ink-soft); font-size: 0.9rem; }

.login-form input {
  width: 100%;
  border: 1px solid rgba(24, 32, 24, 0.18);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.9);
  padding: 13px 14px;
  font: inherit;
}

.button {
  min-height: 50px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #cc6a49);
  color: #fff7f1;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.login-error { margin: 0; color: #b42318; }
.hidden { display: none !important; }