:root {
  --obsidian: #171817;
  --ivory: #f3efe7;
  --marble: #f5f3ef;
  --stone: #a9a298;
  --bronze: #a78555;
  --deep-green: #27352f;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--obsidian);
  color: var(--obsidian);
}

.login-shell {
  width: 100%;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
}

.visual {
  position: relative;
  min-height: 100vh;
  overflow: hidden;

  background:
    linear-gradient(
      135deg,
      rgba(19, 23, 21, 0.95),
      rgba(39, 53, 47, 0.82)
    ),
    radial-gradient(
      circle at 25% 25%,
      rgba(167, 133, 85, 0.18),
      transparent 34%
    ),
    #1d211f;
}

.visual::before,
.visual::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(167, 133, 85, 0.22);
}

.visual::before {
  width: 58%;
  height: 58%;
  top: 12%;
  left: 11%;
}

.visual::after {
  width: 42%;
  height: 42%;
  right: 10%;
  bottom: 12%;
}

.visual-overlay {
  position: absolute;
  inset: 0;

  background:
    linear-gradient(
      115deg,
      transparent 0%,
      rgba(255,255,255,0.025) 45%,
      transparent 46%
    );
}

.visual-content {
  position: absolute;
  left: clamp(40px, 8vw, 130px);
  bottom: clamp(60px, 11vh, 140px);
  max-width: 650px;
  color: var(--ivory);
  z-index: 2;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 24px;
  color: var(--bronze);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.28em;
}

.visual-content h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(54px, 6vw, 96px);
  font-weight: 400;
  line-height: 0.94;
  letter-spacing: -0.04em;
}

.visual-content p {
  max-width: 480px;
  margin-top: 32px;
  color: rgba(243, 239, 231, 0.68);
  line-height: 1.7;
  font-size: 15px;
}

.login-panel {
  min-height: 100vh;
  padding:
    clamp(45px, 7vh, 85px)
    clamp(35px, 7vw, 105px);

  display: flex;
  flex-direction: column;
  justify-content: center;

  background-color: var(--marble);

  background-image:
    linear-gradient(
      118deg,
      transparent 0%,
      transparent 38%,
      rgba(110, 110, 110, 0.045) 39%,
      transparent 40%
    ),
    linear-gradient(
      72deg,
      transparent 0%,
      transparent 62%,
      rgba(130, 130, 130, 0.04) 63%,
      transparent 64%
    ),
    radial-gradient(
      ellipse at 30% 15%,
      rgba(255, 255, 255, 0.9),
      transparent 44%
    );
}

.brand {
  text-align: center;
}

.monogram {
  margin: 0 auto 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;

  font-family: Georgia, "Times New Roman", serif;
  font-size: 37px;
  letter-spacing: 0.02em;
}

.monogram i {
  display: block;
  width: 1px;
  height: 36px;
  background: var(--bronze);
  transform: rotate(26deg);
}

.brand h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(25px, 2.4vw, 38px);
  font-weight: 400;
  letter-spacing: 0.09em;
}

.stars {
  margin-top: 17px;
  color: var(--bronze);
  font-size: 11px;
  letter-spacing: 0.36em;
}

.brand-subline {
  margin: 16px 0 0;
  color: #555851;
  font-size: 10px;
  line-height: 1.7;
  font-weight: 700;
  letter-spacing: 0.23em;
}

.divider {
  width: 50px;
  height: 1px;
  margin: 38px auto;
  background: var(--bronze);
}

.preview-copy {
  text-align: center;
  max-width: 460px;
  margin: 0 auto 32px;
}

.preview-copy span {
  color: var(--bronze);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.25em;
}

.preview-copy p {
  margin: 15px 0 0;
  color: #64645f;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 15px;
  line-height: 1.7;
}

form {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
}

label {
  display: block;
  margin-bottom: 9px;
  color: #4d4d48;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

input {
  width: 100%;
  height: 54px;
  padding: 0 18px;
  border: 1px solid rgba(23, 24, 23, 0.25);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.62);
  color: var(--obsidian);
  font-size: 18px;
  outline: none;
  transition: border-color 0.2s ease;
}

input:focus {
  border-color: var(--bronze);
}

button {
  width: 100%;
  height: 56px;
  margin-top: 15px;
  padding: 0 21px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  border: 0;
  cursor: pointer;

  background: var(--obsidian);
  color: var(--ivory);

  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.19em;
  text-transform: uppercase;

  transition:
    background 0.2s ease,
    color 0.2s ease;
}

button:hover {
  background: var(--deep-green);
}

button span {
  color: var(--bronze);
  font-size: 19px;
}

.error {
  margin: 11px 0 0;
  color: #8b2f2f;
  font-size: 12px;
}

footer {
  width: 100%;
  max-width: 430px;
  margin: 52px auto 0;

  display: flex;
  justify-content: space-between;

  color: #9b968d;
  font-size: 9px;
  letter-spacing: 0.15em;
}

@media (max-width: 900px) {

  .login-shell {
    display: block;
  }

  .visual {
    min-height: 42vh;
  }

  .visual-content {
    left: 30px;
    right: 30px;
    bottom: 38px;
  }

  .visual-content h2 {
    font-size: clamp(46px, 13vw, 70px);
  }

  .visual-content p {
    display: none;
  }

  .login-panel {
    min-height: 58vh;
    padding: 48px 26px;
  }

}

@media (max-width: 520px) {

  .visual {
    min-height: 34vh;
  }

  .visual-content {
    bottom: 28px;
  }

  .eyebrow {
    margin-bottom: 14px;
    font-size: 9px;
  }

  .visual-content h2 {
    font-size: 46px;
  }

  .login-panel {
    min-height: 66vh;
  }

}