/* The sign-in page only. Deliberately says nothing about what is behind it —
   this is the one stylesheet an unauthenticated visitor can fetch. */

:root { --teal: #007A87; --ink: #14232a; --muted: #5b6b72; --line: #d7dee1; }

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.5 "Open Sans", "Segoe UI", -apple-system, BlinkMacSystemFont, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: #f6f8f9;
  display: grid;
  place-items: center;
  min-height: 100vh;
}

.card {
  background: #fff; border: 1px solid var(--line); border-radius: 8px;
  padding: 1.5rem; max-width: 22rem; width: 100%; margin: 1rem;
}

h1 { font-size: 1.35rem; margin: 0 0 0.25rem; }
.muted { color: var(--muted); }

label { display: block; font-weight: 600; margin: 1rem 0 0.3rem; }

input[type="password"] {
  width: 100%; padding: 0.6rem 0.7rem; font: inherit; color: inherit;
  border: 1px solid var(--line); border-radius: 6px;
}

button {
  font: inherit; font-weight: 600; width: 100%; margin-top: 0.9rem;
  padding: 0.6rem 1.1rem; border: 0; border-radius: 6px;
  background: var(--teal); color: #fff; cursor: pointer;
}
button:hover { background: #00636d; }

.alert {
  background: #fff7ed; border-left: 4px solid #b45309;
  padding: 0.7rem 0.9rem; border-radius: 0 6px 6px 0; margin: 0.8rem 0;
}