.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
}

.login-shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.85fr);
  width: min(1080px, 100%);
  min-height: min(690px, calc(100vh - 64px));
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--white);
  box-shadow: var(--shadow);
}

.login-aside {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 40px;
  padding: 46px 48px;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
}

.login-aside::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 88% 8%, rgba(229, 67, 31, 0.32), transparent 34%),
    radial-gradient(circle at 4% 96%, rgba(13, 91, 83, 0.4), transparent 42%);
}

.login-aside::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 62%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.login-brand {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 13px;
  width: fit-content;
}

.login-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  color: var(--paper);
}

.login-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.login-brand-text strong {
  font-family: var(--font-mono);
  font-size: 21px;
  letter-spacing: 0.2em;
  font-weight: 600;
}

.login-brand-text small {
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(242, 238, 228, 0.55);
}

.login-aside-copy {
  position: relative;
  z-index: 1;
  max-width: 430px;
}

.login-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.login-aside-copy h1 {
  margin: 18px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(38px, 4.4vw, 58px);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.025em;
}

.login-aside-copy p:last-child {
  max-width: 36ch;
  margin: 0;
  color: rgba(242, 238, 228, 0.65);
  font-size: 13px;
  line-height: 1.75;
}

.login-aside-foot {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(242, 238, 228, 0.42);
}

.login-panel {
  display: flex;
  align-items: center;
  padding: 56px 52px;
  background:
    linear-gradient(180deg, rgba(225, 218, 200, 0.28), transparent 34%),
    var(--white);
}

.login-panel-inner {
  width: 100%;
  max-width: 356px;
  margin: 0 auto;
}

.login-head .login-kicker {
  color: var(--accent);
}

.login-head h2 {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
}

.login-head > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.6;
}

.login-form {
  margin-top: 30px;
}

.login-field {
  display: block;
  margin-bottom: 17px;
}

.login-field > span:first-child {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.login-field input {
  width: 100%;
  height: 49px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  outline: none;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14px;
  transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.login-field input:hover {
  border-color: rgba(18, 22, 25, 0.46);
}

.login-field input:focus {
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(229, 67, 31, 0.12);
}

.login-field input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 40px var(--paper) inset;
  -webkit-text-fill-color: var(--ink);
}

.login-password {
  position: relative;
  display: block;
}

.login-password input {
  padding-right: 92px;
}

.login-eye {
  position: absolute;
  top: 50%;
  right: 4px;
  transform: translateY(-50%);
  padding: 9px 10px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.login-eye:hover {
  color: var(--accent);
}

.login-error {
  min-height: 20px;
  margin: 2px 0 10px;
  color: var(--accent-dark);
  font-size: 12px;
  line-height: 1.5;
}

.login-submit {
  width: 100%;
  height: 49px;
  justify-content: space-between;
  font-size: 10.5px;
  letter-spacing: 0.12em;
}

.login-submit:disabled {
  cursor: wait;
  opacity: 0.68;
  transform: none;
}

.login-note {
  margin: 18px 0 0;
  color: var(--muted-2);
  font-size: 10.5px;
  line-height: 1.6;
}

.login-form.has-error {
  animation: login-shake 0.24s ease;
}

.login-form.has-error .login-field input {
  border-color: rgba(185, 47, 17, 0.5);
}

@keyframes login-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

@media (max-width: 900px) {
  .login-page {
    padding: 18px;
  }

  .login-shell {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .login-aside {
    gap: 28px;
    padding: 30px 30px 28px;
  }

  .login-aside-copy h1 {
    max-width: 20ch;
    margin: 14px 0 0;
    font-size: clamp(34px, 8vw, 46px);
  }

  .login-aside-copy p:last-child,
  .login-aside-foot {
    display: none;
  }

  .login-panel {
    padding: 34px 30px 38px;
  }

  .login-panel-inner {
    max-width: 420px;
  }
}

@media (max-width: 520px) {
  .login-page {
    padding: 0;
  }

  .login-shell {
    min-height: 100vh;
    border: 0;
    box-shadow: none;
  }

  .login-aside {
    padding: 26px 22px 24px;
  }

  .login-mark {
    width: 38px;
    height: 38px;
  }

  .login-aside-copy h1 {
    font-size: clamp(30px, 10vw, 40px);
  }

  .login-panel {
    padding: 30px 22px 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-form.has-error {
    animation: none;
  }
}