:root {
  --login-ink: #493b2c;
  --login-muted: #796a58;
  --login-paper: rgba(255, 253, 247, 0.8);
  --login-gold: #bd742c;
}

* { box-sizing: border-box; }

html, body { min-height: 100%; margin: 0; }

body {
  color: var(--login-ink);
  background: #efe5d2;
  font-family: "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif;
}

button, input { font: inherit; }

.visitor-login {
  position: relative;
  display: grid;
  min-height: 100vh;
  place-items: center;
  overflow: hidden;
  padding: 28px 18px;
  isolation: isolate;
}

.colour-field {
  position: absolute;
  z-index: -2;
  border-radius: 50%;
  filter: blur(5px);
  opacity: 0.72;
}

.colour-field.one {
  width: min(58vw, 760px);
  height: min(58vw, 760px);
  top: -32vw;
  right: -12vw;
  background: radial-gradient(circle at 38% 60%, #ffe497, #df8f48 52%, rgba(210, 102, 51, 0.08) 72%);
}

.colour-field.two {
  width: min(46vw, 600px);
  height: min(46vw, 600px);
  bottom: -24vw;
  left: -12vw;
  background: radial-gradient(circle at 65% 35%, #e99b54, #b94e38 58%, rgba(142, 59, 44, 0.06) 74%);
}

.colour-field.three {
  width: 300px;
  height: 300px;
  top: 42%;
  left: 58%;
  background: radial-gradient(circle, rgba(255, 239, 182, 0.86), rgba(241, 179, 81, 0.02) 70%);
}

.login-frame {
  display: grid;
  grid-template-columns: minmax(260px, 1.05fr) minmax(300px, 0.95fr);
  width: min(930px, 100%);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 34px;
  background: var(--login-paper);
  box-shadow: 0 34px 100px rgba(91, 55, 25, 0.17);
  backdrop-filter: blur(22px);
}

.login-introduction {
  position: relative;
  min-height: 570px;
  padding: clamp(36px, 6vw, 64px);
  background: linear-gradient(155deg, rgba(255, 250, 231, 0.48), rgba(232, 164, 83, 0.16));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--login-ink);
  font-size: 0.9rem;
  font-weight: 750;
  letter-spacing: 0.1em;
}

.brand-orb {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fff3ba, #e7a33c);
  box-shadow: 0 8px 24px rgba(190, 117, 41, 0.28);
}

.login-introduction h1 {
  max-width: 7ch;
  margin: 118px 0 22px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.1rem, 7vw, 5.3rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.96;
}

.login-introduction p {
  max-width: 36ch;
  margin: 0;
  color: var(--login-muted);
  font-size: 1.02rem;
  line-height: 1.75;
}

.login-form-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(36px, 7vw, 68px);
  background: rgba(255, 253, 248, 0.52);
}

.login-form-panel .eyebrow {
  margin: 0 0 10px;
  color: var(--login-gold);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.login-form-panel h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.1rem;
  font-weight: 400;
}

.login-hint { margin: 12px 0 30px; color: var(--login-muted); line-height: 1.6; }

.login-form label {
  display: block;
  margin-bottom: 9px;
  font-size: 0.88rem;
  font-weight: 700;
}

.login-form input {
  width: 100%;
  min-height: 50px;
  border: 1px solid rgba(94, 67, 39, 0.2);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--login-ink);
  padding: 13px 15px;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.login-form input:focus {
  border-color: rgba(189, 116, 44, 0.78);
  box-shadow: 0 0 0 4px rgba(218, 156, 79, 0.16);
}

.discover-button {
  width: 100%;
  min-height: 52px;
  margin-top: 18px;
  border: 0;
  border-radius: 999px;
  color: #fffdf8;
  background: linear-gradient(135deg, #c88336, #9d581e);
  box-shadow: 0 12px 30px rgba(154, 83, 28, 0.22);
  cursor: pointer;
  font-weight: 750;
  letter-spacing: 0.02em;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.discover-button:hover { transform: translateY(-2px); box-shadow: 0 17px 36px rgba(154, 83, 28, 0.27); }
.discover-button:disabled { cursor: wait; opacity: 0.65; transform: none; }
.discover-button:focus-visible { outline: 3px solid rgba(189, 116, 44, 0.35); outline-offset: 4px; }

.login-status {
  min-height: 1.5em;
  margin: 14px 0 0;
  color: #a3362a;
  font-size: 0.9rem;
  line-height: 1.5;
}

@media (max-width: 730px) {
  .login-frame { grid-template-columns: 1fr; max-width: 520px; }
  .login-introduction { min-height: 300px; padding: 32px; }
  .login-introduction h1 { margin-top: 68px; }
  .login-form-panel { padding: 36px 32px 42px; }
}

@media (max-width: 430px) {
  .visitor-login { padding: 14px; }
  .login-frame { border-radius: 25px; }
  .login-introduction { min-height: 250px; padding: 26px; }
  .login-introduction h1 { margin-top: 48px; font-size: 3.25rem; }
  .login-introduction p { font-size: 0.94rem; }
  .login-form-panel { padding: 30px 26px 34px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}