:root {
  --bg: #eef3eb;
  --card: #ffffff;
  --text: #172018;
  --muted: #677566;
  --line: #d9e5d4;
  --accent: #77ac39;
  --accent-dark: #5d8f27;
  --error-bg: #fff1f1;
  --error-border: #f4d0d0;
  --error-text: #8f2d2d;
  --ok-bg: #eff8e8;
  --ok-border: #d0e7bc;
  --ok-text: #406c18;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #f7fbf4 0%, var(--bg) 55%, #e6eee2 100%);
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.login-card {
  width: min(420px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  display: grid;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(23, 32, 24, 0.08);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand small {
  display: block;
  color: var(--muted);
  margin-top: 2px;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #92c65f, var(--accent));
  color: #fff;
  font-weight: 700;
}

label {
  font-size: 12px;
  color: var(--muted);
  display: grid;
  gap: 5px;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 10px;
  font-size: 14px;
  color: var(--text);
  background: #fff;
}

.form-grid {
  display: grid;
  gap: 10px;
}

.password-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.password-toggle input {
  width: auto;
}

.btn {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 12px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.hint {
  color: var(--muted);
  font-size: 12px;
}

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

.status-text.ok {
  color: var(--ok-text);
}

.status-text.err {
  color: var(--error-text);
}