/* Simple light-blue login styles */
:root {
  --bg: #f3f6fc;
  --fg: #1f2937;
  --muted: #64748b;
  --card: #ffffff;
  --border: #e5e7eb;
  --input-bg: #ffffff;
  --input-border: #d1d5db;
  --focus: #3b82f6; /* light blue */
  --btn: #2563eb;  /* blue */
  --btn-hover: #1d4ed8;
  --danger-bg: #fee2e2;
  --danger-text: #b91c1c;
  --danger-border: #fecaca;
}

body { background: var(--bg); color: var(--fg); }

.login-wrapper {
  min-height: 70vh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.login-card h2 {
  margin: 0 0 6px;
  font-size: 22px;
}

.login-card p.sub { margin: 0 0 16px; font-size: 13px; color: var(--muted); }

.alert {
  background: var(--danger-bg);
  color: var(--danger-text);
  border: 1px solid var(--danger-border);
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 12px;
  font-size: 14px;
}

.login-card label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin: 12px 0 6px;
}

.login-card input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--fg);
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.login-card input:focus {
  border-color: var(--focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

.login-card button {
  width: 100%;
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 0;
  background: var(--btn);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: background-color .15s ease;
}

.login-card button:hover { background: var(--btn-hover); }

@media (max-width: 480px) {
  .login-card { padding: 20px; }
}