:root {
  font-family: Inter, system-ui, sans-serif;
  color: #173c35;
  background: #09171b;
  color-scheme: light;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: radial-gradient(circle at 70% 20%, #24513c, #09171b 55%);
}
.admin-card {
  width: min(100%, 480px);
  padding: clamp(26px, 6vw, 44px);
  border-radius: 20px;
  background: #f4f8f1;
  box-shadow: 0 30px 80px #0005;
}
.brand {
  color: #173c35;
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -0.06em;
  text-decoration: none;
}
.brand span {
  color: #70a752;
}
.eyebrow {
  margin: 40px 0 12px;
  color: #668b67;
  font-size: 10px;
  letter-spacing: 0.14em;
  font-weight: 800;
}
h1 {
  margin: 0;
  font-size: clamp(30px, 7vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.06em;
}
.intro,
.hint {
  color: #60766a;
  line-height: 1.6;
  font-size: 14px;
}
.intro {
  margin: 18px 0 28px;
}
form {
  display: grid;
  gap: 10px;
}
form[hidden] {
  display: none;
}
label {
  font-size: 13px;
  font-weight: 700;
  margin-top: 9px;
}
input {
  width: 100%;
  padding: 13px;
  border: 1px solid #cbdccb;
  border-radius: 9px;
  background: white;
  color: #173c35;
  font: inherit;
}
button {
  margin-top: 12px;
  padding: 14px;
  border: 0;
  border-radius: 9px;
  background: #173c35;
  color: white;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
button:disabled {
  opacity: 0.6;
  cursor: wait;
}
.secondary {
  margin-top: 0;
  background: transparent;
  color: #355f42;
  border: 1px solid #cadbc8;
}
.hint {
  margin: 3px 0;
}
#admin-message {
  min-height: 1.5em;
  color: #8b3c2c;
  font-size: 13px;
  line-height: 1.5;
}
.back {
  display: inline-block;
  margin-top: 15px;
  color: #376c43;
  font-size: 13px;
}
:focus-visible {
  outline: 3px solid #3a8be0;
  outline-offset: 3px;
}