:root {
  --bg: #f3f5f2;
  --panel: #ffffff;
  --text: #1f2a24;
  --muted: #657169;
  --line: #d9dfd8;
  --green: #4f872d;
  --green-dark: #32611f;
  --danger: #a33a33;
}

* {
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
}

.login-shell {
  align-items: center;
  display: grid;
  min-height: 100vh;
  padding: 24px;
}

.login-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(31, 42, 36, 0.1);
  margin: 0 auto;
  max-width: 420px;
  padding: 28px;
  width: 100%;
}

.login-brand {
  color: var(--green);
  font-size: 25px;
  font-weight: 800;
  margin-bottom: 18px;
}

h1 {
  font-size: 21px;
  margin: 0 0 22px;
}

form,
label {
  display: grid;
}

form {
  gap: 16px;
}

label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  gap: 6px;
}

input {
  background: #ffffff;
  border: 1px solid #cbd3ca;
  border-radius: 6px;
  color: var(--text);
  font: inherit;
  min-height: 44px;
  padding: 10px 11px;
  width: 100%;
}

input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(79, 135, 45, 0.14);
  outline: 0;
}

button {
  background: var(--green);
  border: 1px solid var(--green);
  border-radius: 6px;
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  min-height: 44px;
  padding: 10px 14px;
}

button:hover {
  background: var(--green-dark);
}

button:disabled {
  cursor: wait;
  opacity: 0.6;
}

.login-status {
  color: var(--danger);
  font-size: 13px;
  min-height: 18px;
  margin: -3px 0 0;
}

.login-outbox-hint { background: #e8740c; border-radius: 8px; color: #fff; font-weight: 700; line-height: 1.4; margin: 0 0 14px; padding: 10px 12px; }
.login-outbox-hint[hidden] { display: none; }