.login-shell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 32px 16px;
}

.login-shell > * {
  width: min(420px, 100%);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.login-panel {
  display: grid;
  gap: 20px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.login-intro h1 {
  font-size: 1.5rem;
}

.login-intro p {
  margin-top: 8px;
  color: var(--ink-2);
  font-size: 0.9375rem;
}

.login-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  color: var(--leaf-ink);
  font-size: 0.875rem;
  font-weight: 600;
}

.login-status .led {
  background: var(--leaf);
}

.login-form {
  display: grid;
  gap: 6px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.login-form h2 {
  margin-bottom: 8px;
  font-size: 1.125rem;
}

.login-form label {
  margin-top: 8px;
  font-size: 0.9375rem;
  font-weight: 700;
}

.input-wrap {
  position: relative;
}

.input-wrap > .icon {
  position: absolute;
  top: 50%;
  left: 14px;
  width: 18px;
  height: 18px;
  color: var(--ink-2);
  pointer-events: none;
  transform: translateY(-50%);
}

.login-form input {
  width: 100%;
  height: 48px;
  padding: 0 14px 0 44px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font-size: 1rem;
}

.login-form .btn {
  margin-top: 14px;
}

.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 6px;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: var(--clay-tint);
  color: var(--clay-ink);
  font-size: 0.9375rem;
  font-weight: 600;
}

.alert .icon {
  margin-top: 2px;
}

.login-note {
  margin-top: 10px;
  color: var(--ink-2);
  font-size: 0.875rem;
  text-align: center;
}

.login-foot {
  margin-top: 18px;
  color: var(--ink-2);
  font-size: 0.8125rem;
  text-align: center;
}