:root {
  color-scheme: light;
  --ink: #17201c;
  --muted: #65716b;
  --line: #d5ddd9;
  --surface: #fff;
  --canvas: #e9eeec;
  --green: #16785b;
  --green-dark: #105c45;
  --green-soft: #e7f4ef;
  --red: #a43c3c;
  --red-soft: #fcecec;
}

* { box-sizing: border-box; }
html { font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; letter-spacing: 0; color: var(--ink); }
body { min-width: 280px; margin: 0; background: var(--canvas); }
button, input { font: inherit; letter-spacing: 0; }
svg { width: 18px; height: 18px; stroke-width: 1.8; }
.login-shell { display: grid; grid-template-rows: auto 1fr auto; width: min(100% - 32px, 420px); min-height: 100svh; margin: 0 auto; padding: 34px 0 22px; }
.login-brand { display: flex; align-items: center; gap: 11px; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 7px; background: var(--green); color: #fff; }
.login-brand strong, .login-brand small { display: block; }
.login-brand strong { font-size: 15px; }
.login-brand small { margin-top: 2px; color: var(--muted); font-size: 11px; }
.login-panel { align-self: center; padding: 28px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); box-shadow: 0 18px 50px rgba(23, 32, 28, .1); }
.login-panel header { display: flex; align-items: center; gap: 12px; margin-bottom: 26px; }
.secure-mark { display: grid; place-items: center; flex: 0 0 auto; width: 42px; height: 42px; border-radius: 7px; background: var(--green-soft); color: var(--green); }
.login-panel h1 { margin: 0; font-size: 20px; }
.login-panel p { margin: 4px 0 0; color: var(--muted); font-size: 11px; }
.field { display: grid; gap: 7px; margin-top: 16px; }
.field > span:first-child { font-size: 11px; font-weight: 700; }
.input-wrap { display: flex; align-items: center; height: 44px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--muted); }
.input-wrap:focus-within { border-color: var(--green); box-shadow: 0 0 0 3px rgba(22, 120, 91, .1); }
.input-wrap > svg { flex: 0 0 auto; margin-left: 12px; }
.input-wrap input { min-width: 0; height: 100%; flex: 1; padding: 0 10px; border: 0; outline: 0; background: transparent; color: var(--ink); font-size: 13px; }
.input-wrap button { display: grid; place-items: center; flex: 0 0 auto; width: 42px; height: 42px; padding: 0; border: 0; background: transparent; color: var(--muted); cursor: pointer; }
.input-wrap button:hover { color: var(--green); }
.login-button { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; height: 44px; margin-top: 24px; border: 1px solid var(--green); border-radius: 6px; background: var(--green); color: #fff; cursor: pointer; font-size: 12px; font-weight: 750; }
.login-button:hover { border-color: var(--green-dark); background: var(--green-dark); }
.login-button:disabled { cursor: wait; opacity: .65; }
.login-notice { margin: -8px 0 4px; padding: 10px 11px; border: 1px solid #e4bcbc; border-radius: 6px; background: var(--red-soft); color: var(--red); font-size: 11px; line-height: 1.5; }
.login-shell > footer { align-self: end; display: flex; align-items: center; justify-content: center; gap: 7px; color: var(--muted); font-size: 10px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #2a9874; }
@media (max-width: 520px) {
  .login-shell { grid-template-rows: auto 1fr auto; width: min(100% - 24px, 420px); padding-top: 22px; }
  .login-panel { padding: 22px 18px; box-shadow: none; }
}