/* 미로그인 첫 화면. 눈금은 글 칸에만 두고 48px 줄에 맞춘다. */

.login-html {
  --brand-400: #6096fa;
  --brand-500: #3b76f6;
  --brand-600: #2563eb;
  --brand-700: #1d4fd7;
  --brand-800: #1e40af;
  --ink-50: #f8fafc;
  --ink-100: #f1f5f9;
  --ink-400: #94a3b8;
  --ink-500: #64748b;
  --ink-800: #1e293b;
  --ink-900: #0f172a;
  --on-primary: #ffffff;
  --ledger-row: 48px;
  --ledger-rule: rgba(248, 250, 252, 0.14);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

.login-body {
  font-family: "Pretendard GOV Variable", "Pretendard GOV", sans-serif;
  color: var(--ink-800);
  background: var(--ink-100);
}

.login-split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  min-height: 100vh;
  min-height: 100dvh;
}

.login-ledger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  padding: calc(var(--ledger-row) * 2) var(--ledger-row);
  color: var(--ink-50);
  background: var(--ink-900);
}

.login-mark,
.login-kicker,
.login-title,
.login-lead,
.login-rule {
  width: min(100%, 36rem);
  margin: 0;
  padding: 0 16px 0 24px;
  border-left: 2px solid var(--brand-500);
  border-bottom: 1px solid var(--ledger-rule);
}

.login-mark {
  border-top: 1px solid var(--ledger-rule);
  height: var(--ledger-row);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: var(--ledger-row);
  text-transform: uppercase;
  color: var(--ink-400);
}

.login-kicker {
  height: var(--ledger-row);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: var(--ledger-row);
  color: var(--brand-400);
}

.login-title,
.login-lead {
  background-image: linear-gradient(
    to bottom,
    transparent calc(var(--ledger-row) - 1px),
    var(--ledger-rule) var(--ledger-row)
  );
  background-size: 100% var(--ledger-row);
}

.login-title {
  height: calc(var(--ledger-row) * 2);
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: var(--ledger-row);
}

.login-lead {
  min-height: var(--ledger-row);
  font-size: 16px;
  font-weight: 500;
  line-height: var(--ledger-row);
  color: var(--ink-400);
}

.login-rule {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  height: var(--ledger-row);
  padding: 0;
  color: var(--ink-400);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.login-rule span {
  padding: 0 12px 0 24px;
  border-right: 1px solid var(--ledger-rule);
  line-height: var(--ledger-row);
}

.login-rule span:last-child {
  border-right: 0;
}

.login-dock {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--ledger-row) * 2) 40px;
  background: var(--ink-50);
}

.login-dock-inner {
  width: min(100%, 320px);
}

.login-dock-kicker {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--ink-500);
}

.login-dock-copy {
  margin: 0 0 24px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.5;
  color: var(--ink-900);
}

.login-stamp {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 52px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--brand-600);
  color: var(--on-primary);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.login-stamp:hover {
  background: var(--brand-700);
}

.login-stamp:active {
  background: var(--brand-800);
}

.login-stamp:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-600) 25%, transparent);
}

.login-hint {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.55;
  color: var(--ink-500);
}

.login-apply {
  color: var(--brand-600);
  font-weight: 700;
  text-decoration: none;
}

.login-apply:hover {
  text-decoration: underline;
}

.login-apply:focus-visible {
  outline: 2px solid var(--brand-600);
  outline-offset: 2px;
}

@media (max-width: 800px) {
  .login-split {
    grid-template-columns: 1fr;
  }

  .login-ledger {
    min-height: auto;
    padding: var(--ledger-row) 24px;
  }

  .login-title {
    font-size: 32px;
  }

  .login-dock {
    align-items: flex-start;
    padding: 36px 24px 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-stamp {
    transition: none;
  }
}