:root {
  color-scheme: light;
  --background: #F6F7F9;
  --card: #FFFFFF;
  --border: #D0D5DD;
  --text: #101828;
  --secondary: #475467;
  --accent: #0F766E;
  --error: #B42318;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background: var(--background);
  font-family: "Figtree", system-ui, sans-serif;
}

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

.login-card {
  width: min(100%, 440px);
  padding: 32px;
  border: 1px solid #E4E7EC;
  border-radius: 20px;
  background: var(--card);
  box-shadow: 0 18px 42px rgb(16 24 40 / 8%);
}

.brand { display: flex; align-items: center; gap: 14px; }
.brand strong { display: block; font-size: 21px; }
.brand p { margin: 2px 0 0; color: var(--secondary); }
.logo {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 4px;
  padding: 11px;
  border-radius: 12px;
  background: var(--accent);
}
.logo span { width: 4px; border-radius: 3px; background: #FFFFFF; }
.logo span:nth-child(1) { height: 10px; opacity: .72; }
.logo span:nth-child(2) { height: 17px; opacity: .86; }
.logo span:nth-child(3) { height: 22px; }
.login-copy { margin: 32px 0 22px; }
.login-copy h1 { margin: 0; font-size: 28px; }
.login-copy p { margin: 8px 0 0; color: var(--secondary); }
.login-form { display: grid; gap: 10px; }
.login-form label { margin-top: 6px; font-weight: 600; }
.login-form input {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
}
.login-form button {
  min-height: 48px;
  margin-top: 12px;
  border: 0;
  border-radius: 10px;
  color: #FFFFFF;
  background: var(--accent);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.login-form input:focus-visible, .login-form button:focus-visible {
  outline: 3px solid rgb(21 112 239 / 45%);
  outline-offset: 2px;
}
.error-message {
  margin-bottom: 16px;
  padding: 11px 13px;
  border: 1px solid #FECDCA;
  border-radius: 10px;
  color: var(--error);
  background: #FEF3F2;
}

@media (max-width: 520px) {
  .login-shell { padding: 16px; }
  .login-card { padding: 24px 20px; }
}