/* Official Hangul application form
 * white paper · black ink · underlined title
 */

:root {
  --color-paper: #fff;
  --color-paper-edge: #d0d0d0;
  --color-ink: #111;
  --color-ink-soft: #555;
  --color-rule: #222;
  --color-accent: #1a1a1a;
  --color-accent-deep: #111;
  --color-blush: #f4f4f4;
  --color-focus: #333;
  --color-error: #b42318;
  --color-ok: #1f6b3a;
  --color-pad: #fff;
  --font-display: "Gowun Batang", "Noto Serif KR", "Batang", serif;
  --font-body: "Noto Serif KR", "Gowun Batang", "Batang", serif;
  --font-ui: "Noto Sans KR", "Malgun Gothic", sans-serif;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-md: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.35rem;
  --text-display: clamp(1.35rem, 2.4vw, 1.85rem);
  --radius: 2px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 160ms;
  --sheet-max: 46rem;
}

html,
body {
  overflow-x: clip;
}

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

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: #fff;
  line-height: 1.7;
}

.page-bg {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-bar,
.site-foot {
  width: min(var(--sheet-max), calc(100% - 32px));
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-md);
  color: var(--color-ink-soft);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
}

.site-bar {
  padding: var(--space-lg) 0 var(--space-md);
}

.site-bar__church {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-style: normal;
  color: var(--color-ink);
}

.site-bar__meta {
  margin: 0;
}

.site-foot {
  padding: var(--space-lg) 0 var(--space-2xl);
}

.site-foot a {
  color: var(--color-ink);
  text-underline-offset: 3px;
}

.site-foot a:hover,
.site-foot a:focus-visible {
  color: #000;
}

.sheet,
.admin {
  position: relative;
  background: var(--color-paper);
  border: 1px solid var(--color-paper-edge);
  overflow-wrap: anywhere;
  min-width: 0;
}

.sheet {
  width: min(var(--sheet-max), calc(100% - 32px));
  margin: 0 auto var(--space-xl);
  padding: clamp(36px, 7vw, 64px) clamp(24px, 6vw, 56px) 48px;
}

.done__lead {
  margin: 0 0 var(--space-md);
  font-size: var(--text-lg);
  text-align: center;
  word-break: keep-all;
}

.done__detail {
  margin: 0;
  text-align: center;
  color: var(--color-ink-soft);
  word-break: keep-all;
}

.done .actions {
  justify-content: center;
}

.gate {
  max-width: 28rem;
}

.gate__lead {
  margin: 0 0 var(--space-lg);
  text-align: center;
  color: var(--color-ink-soft);
}

.gate .form-status {
  margin-top: var(--space-md);
}

.sheet__title {
  margin: 0 0 var(--space-xl);
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 800;
  font-style: normal;
  text-align: center;
  letter-spacing: 0.02em;
  line-height: 1.45;
  text-decoration: underline;
  text-underline-offset: 8px;
  text-decoration-thickness: 2px;
}

.pledge {
  margin: 0 0 var(--space-xl);
  font-size: var(--text-lg);
  line-height: 1.95;
  text-align: justify;
  word-break: keep-all;
}

.pledge__emph {
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.requirements {
  margin-bottom: var(--space-lg);
}

.requirements__title {
  margin: 0 0 var(--space-md);
  font-size: var(--text-lg);
  font-weight: 700;
  font-style: normal;
  text-align: center;
}

.requirements__list {
  margin: 0;
  padding: 0 0 0 1.35rem;
  font-size: var(--text-md);
  line-height: 1.9;
  word-break: keep-all;
}

.requirements__list li + li {
  margin-top: var(--space-md);
}

.agree {
  border: 0;
  margin: 0 0 var(--space-xl);
  padding: var(--space-md) 0 0;
  border-top: 1px solid var(--color-paper-edge);
}

.agree__label {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  cursor: pointer;
}

.agree__label input {
  margin-top: 0.3em;
  accent-color: var(--color-ink);
  width: 1.05rem;
  height: 1.05rem;
  flex-shrink: 0;
}

.date-line {
  display: flex;
  justify-content: center;
  margin: 0 0 var(--space-xl);
  font-size: var(--text-lg);
}

.fields {
  max-width: 28rem;
  margin-left: auto;
  display: grid;
  gap: var(--space-md);
}

.field {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: var(--space-sm);
  align-items: end;
  min-width: 0;
}

.field--radio {
  border: 0;
  padding: 0;
  margin: 0;
  align-items: start;
  grid-template-columns: 1fr;
}

.field__label {
  font-size: var(--text-md);
  font-style: normal;
  letter-spacing: 0.08em;
  padding-bottom: 4px;
}

.field__input,
.blank input,
.capacity__input {
  width: 100%;
  min-width: 0;
  border: 0;
  border-bottom: 1px solid var(--color-rule);
  background: transparent;
  font-family: var(--font-display);
  font-size: var(--text-md);
  color: var(--color-ink);
  padding: 4px 2px;
  border-radius: 0;
}

.field__input:hover,
.blank input:hover,
.capacity__input:hover,
.sign__pad:hover {
  border-color: #000;
}

.field__input:focus-visible,
.blank input:focus-visible,
.capacity__input:focus-visible,
.agree__label input:focus-visible,
.radio input:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.field__pair {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-sm);
  align-items: end;
  min-width: 0;
}

.blank {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.blank__hint {
  font-size: var(--text-xs);
  color: var(--color-ink-soft);
}

.blank__slash {
  padding-bottom: 6px;
}

.capacity {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
}

.capacity__input {
  width: 4rem;
  flex: 0 0 4rem;
  text-align: center;
}

.capacity__note {
  color: var(--color-ink-soft);
  font-size: var(--text-xs);
  font-family: var(--font-ui);
}

.radios {
  display: grid;
  gap: var(--space-sm);
}

.radio {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  cursor: pointer;
  word-break: keep-all;
}

.radio input {
  accent-color: var(--color-ink);
  margin-top: 0.28em;
}

.signs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.sign__head {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.sign__head .field__label {
  padding-bottom: 0;
}

.sign__pad {
  display: block;
  width: 100%;
  height: 120px;
  background: var(--color-pad);
  border: 1px solid var(--color-rule);
  touch-action: none;
  cursor: crosshair;
}

.sign__pad:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.sign__pad.is-error {
  border-color: var(--color-error);
}

.text-btn {
  margin-left: auto;
  border: 0;
  background: none;
  color: var(--color-ink-soft);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.text-btn:hover,
.text-btn.is-hover {
  color: var(--color-ink);
}

.text-btn:focus-visible,
.text-btn.is-focus {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.text-btn:active,
.text-btn.is-active {
  transform: translateY(1px);
}

.text-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: flex-end;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-paper-edge);
}

.form-status {
  flex: 1 1 100%;
  margin: 0 0 var(--space-sm);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
}

.form-status.is-error {
  color: var(--color-error);
}

.form-status.is-ok {
  color: var(--color-ok);
}

.btn {
  appearance: none;
  border: 1px solid var(--color-ink);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 10px 16px;
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
  background: var(--color-ink);
  color: #fff;
  text-decoration: none;
  display: inline-block;
}

.btn:focus-visible,
.btn.is-focus {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.btn:active,
.btn.is-active {
  transform: translateY(1px);
}

.btn:disabled,
.btn.is-disabled,
.btn[data-state="loading"] {
  opacity: 0.55;
  cursor: wait;
}

.btn--primary:hover,
.btn--primary.is-hover {
  background: #000;
}

.btn--primary[data-state="success"],
.btn--primary.is-success {
  background: var(--color-ok);
  border-color: var(--color-ok);
}

.btn--primary[data-state="error"],
.btn--primary.is-error {
  background: var(--color-error);
  border-color: var(--color-error);
}

.btn--ghost {
  background: #fff;
  color: var(--color-ink);
}

.btn--danger {
  background: #fff;
  color: var(--color-error);
  border-color: var(--color-error);
}

.btn--danger:hover,
.btn--danger.is-hover {
  background: #fdf2f0;
}

.text-btn--danger {
  color: var(--color-error);
}

.text-btn--danger:hover,
.text-btn--danger.is-hover {
  color: #8b1a12;
}

.field-error {
  margin: -8px 0 0;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-error);
  grid-column: 1 / -1;
}

.dialog {
  position: fixed;
  inset: 0;
  background: rgb(0 0 0 / 0.4);
  display: grid;
  place-items: center;
  padding: var(--space-md);
  z-index: 20;
}

.dialog[hidden] {
  display: none;
}

.dialog__card {
  width: min(28rem, 100%);
  background: #fff;
  padding: var(--space-xl) var(--space-lg);
  border: 1px solid var(--color-paper-edge);
}

.dialog__card--wide {
  width: min(40rem, 100%);
  max-height: 90vh;
  overflow: auto;
}

.dialog__card h2 {
  margin: 0 0 var(--space-sm);
  font-size: var(--text-xl);
  font-style: normal;
}

.dialog__actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.admin {
  width: min(72rem, calc(100% - 32px));
  margin: 0 auto var(--space-2xl);
  padding: var(--space-xl) var(--space-lg);
}

.admin__head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  align-items: end;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.admin h1 {
  margin: 0;
  font-size: var(--text-display);
  font-style: normal;
}

.admin__count {
  margin: 4px 0 0;
  font-family: var(--font-ui);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
}

.admin__tools {
  display: flex;
  gap: var(--space-sm);
}

.admin__tools form {
  margin: 0;
}

.table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
}

.admin-table th,
.admin-table td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--color-paper-edge);
  vertical-align: top;
}

.admin-table td .text-btn {
  margin-left: 0;
  margin-right: 10px;
}

.admin-table th {
  font-weight: 600;
  color: var(--color-ink-soft);
  background: var(--color-blush);
}

.empty {
  font-family: var(--font-ui);
  color: var(--color-ink-soft);
}

.detail-grid {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: var(--space-xs) var(--space-md);
  font-size: var(--text-sm);
  min-width: 0;
}

.detail-grid dt {
  font-family: var(--font-ui);
  color: var(--color-ink-soft);
  margin: 0;
}

.detail-grid dd {
  margin: 0;
  min-width: 0;
}

.detail-sigs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.detail-sigs img {
  width: 100%;
  background: #fff;
  border: 1px solid var(--color-paper-edge);
}

@media (max-width: 768px) {
  .site-bar,
  .site-foot {
    flex-direction: column;
    gap: 4px;
  }

  .fields {
    max-width: none;
  }

  .field,
  .field--split {
    grid-template-columns: 1fr;
  }

  .signs,
  .detail-sigs {
    grid-template-columns: 1fr;
  }

  .admin__head {
    align-items: start;
  }

  .actions {
    flex-direction: column;
  }

  .actions .btn {
    width: 100%;
  }
}

@media print {
  .page-bg,
  .site-bar,
  .site-foot,
  .actions,
  .agree,
  .text-btn,
  .dialog,
  .blank__hint {
    display: none !important;
  }

  body {
    background: white;
  }

  .sheet {
    width: auto;
    margin: 0;
    border: 0;
    padding: 12mm 16mm;
  }

  .sign__pad {
    height: 90px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}