:root {
  --canvas: #f5f6f3;
  --panel: #ffffff;
  --ink: #17211f;
  --muted: #61706c;
  --line: #d8ded9;
  --teal: #2f7773;
  --teal-dark: #1f5552;
  --soft: #eef4f2;
  --danger-bg: #fff0ee;
  --danger: #8a352c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font: 15px/1.5 Inter, "Segoe UI", system-ui, sans-serif;
}

.loginPage {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.loginPanel {
  width: min(100%, 460px);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  padding: 30px;
  box-shadow: 0 12px 32px rgba(23, 33, 31, 0.08);
}

.brandRow {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brandMark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--teal);
  color: #ffffff;
  font-weight: 800;
}

.eyebrow {
  color: var(--teal-dark);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 2px 0 0;
  font-size: 26px;
  letter-spacing: 0;
}

.intro {
  margin: 18px 0 22px;
  color: var(--muted);
}

form { display: grid; gap: 8px; }

label {
  margin-top: 7px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #ffffff;
  color: var(--ink);
  padding: 11px 12px;
  font: inherit;
}

input:focus {
  outline: 3px solid rgba(47, 119, 115, 0.18);
  border-color: var(--teal);
}

button {
  margin-top: 14px;
  border: 1px solid var(--teal-dark);
  border-radius: 7px;
  background: var(--teal);
  color: #ffffff;
  padding: 11px 14px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

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

.notice {
  display: block;
  margin-bottom: 14px;
  border: 1px solid #e0b4ae;
  border-radius: 7px;
  background: var(--danger-bg);
  color: var(--danger);
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 700;
}

.notice[hidden] { display: none; }

.securityNote {
  display: grid;
  gap: 2px;
  margin-top: 22px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  color: var(--muted);
  font-size: 12px;
}

.securityNote strong { color: var(--teal-dark); }

@media (max-width: 520px) {
  .loginPage { padding: 14px; }
  .loginPanel { padding: 22px; }
}