/* Tool screens share one visual rhythm. The schedule list does not load this file. */
.tool-page {
  --tool-shell-width: 1120px;
  --tool-gutter: 20px;
  font-family: 'GGD UI', Pretendard, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
}

.tool-page :where(button, input, select, textarea) { font-family: inherit; }
.tool-page :where(button, a, input, select, textarea, summary):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.tool-page :where(input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="file"]), select, textarea) {
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--bg-input);
  color: var(--text-primary);
}
.tool-page :where(input[type="checkbox"], input[type="radio"]) { accent-color: var(--accent); }

/* Every tool starts from the same centered content edge. */
.tool-page :where(.home-container, .mg-wrap, .activity-shell, .page, .venue-shell,
  .media-shell, .app, .office-tool, .live-chat-app, .header-inner,
  .media-header-inner, .pv-header-inner, .top-bar__inner) {
  box-sizing: border-box;
  width: min(100%, var(--tool-shell-width));
  max-width: none;
  margin-inline: auto;
  padding-inline: var(--tool-gutter);
}

.tool-page :where(.header, .media-header, .pv-header, .top-bar) {
  position: static;
  padding-top: 16px;
  padding-bottom: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.tool-page :where(.header-inner, .media-header-inner, .pv-header-inner, .top-bar__inner) { min-height: 56px; }
.tool-page .tool-title-group { display: flex; align-items: center; gap: 10px; min-width: 0; }
.tool-page .tool-mark {
  display: inline-grid; flex: 0 0 32px; place-items: center;
  width: 32px; height: 32px; border-radius: 9px;
  background: var(--accent-muted); font-size: 18px; line-height: 1;
}
.tool-page :where(.hero, .mg-head, .activity-head, .venue-topbar, .tool-masthead) {
  min-height: 56px;
  align-items: center;
  gap: 12px;
}
.tool-page .tool-masthead {
  display: flex;
  width: 100%;
  margin-bottom: 18px;
}
.tool-page .tool-masthead .back { flex: 0 0 auto; min-height: 44px; margin: 0; padding: 0 10px; border: 1px solid var(--border); border-radius: 8px; }
.tool-page .tool-masthead h1 { flex: 1 1 auto; min-width: 0; margin: 0; color: var(--text-bright); font-size: 24px; line-height: 1.25; }
.tool-page .tool-masthead > .theme-switcher-host { flex: 0 0 auto; }
.tool-page .tool-masthead ~ * { max-width: 760px; }
.tool-page :where(.header-title, .media-title, .pv-header-title, .top-bar__title, .top-bar__inner > strong, .product-name) {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-bright);
}
.tool-page .product-name { padding-left: 0; border-left: 0; }
.tool-page .media-home { display: inline-flex; align-items: center; justify-content: center; width: auto; min-width: 44px; height: 44px; padding: 0 10px; gap: 4px; border: 1px solid var(--border); text-decoration: none; font-size: 14px; }
.tool-page .media-title { max-width: none; }
.tool-page .media-nav { align-self: center; }
.tool-page .media-nav-icon { display: none; }
.tool-page .media-nav a { min-height: 44px; border-radius: 8px; border: 1px solid transparent; }
.tool-page .media-nav a[aria-current="page"] { border-color: var(--border); border-bottom-color: var(--accent); background: var(--bg-surface); }
.tool-page.chat-page > .header { padding: 16px 0 0; }
.tool-page.chat-page .header-inner { min-height: 56px; }
.tool-page .header-title { font-size: 24px; }
.tool-page .header-home-btn { min-height: 44px; }
.tool-page .top-bar__inner--office { display: flex; align-items: center; }
.tool-page .top-bar__inner--office > strong { flex: 1; min-width: 0; }
.tool-page :where(.header-home-btn, .media-home, .pv-home-btn, .top-bar__home, .back-link) {
  color: var(--text-secondary);
  border-radius: 8px;
}
.tool-page .back-link { padding-inline: 10px; border: 1px solid var(--border); }
.tool-page :where(.header-home-btn, .media-home, .pv-home-btn, .top-bar__home, .back-link):hover {
  background: var(--bg-hover);
  color: var(--text-bright);
}

.tool-page :where(.nav-card, .mg-card, .presence-card, .activity-card, .empty-card,
  .venue-finder, .venue-detail, .article-card, .access-card, .panel,
  .upload-workspace, .backup-history, .dl-toolbar, .announcement-editor) {
  border-color: var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
}
.tool-page :where(.btn, .refresh-btn, .retry-button, .action-button, .home-retry-button,
  .page-retry-btn, .edit-btn, .create-venue-button) { border-radius: 8px; }
.tool-page :where(.mg-jumps a, .refresh-btn, .retry-button, .home-retry-button,
  .page-retry-btn, .back-link, .tool-masthead .back) {
  min-height: 44px;
  box-sizing: border-box;
  border-radius: 8px;
}
.tool-page :is(.mg-card h2, .section-title h2, .references-header h2,
  .article-header h2, .history-header h2) {
  margin-block: 0;
  color: var(--text-bright);
  font-size: 18px;
  line-height: 1.3;
}
.tool-page :where(.home-load-state, .page-load-state, .empty-card:not(.error-card),
  .media-event-empty, .detail-state) { color: var(--text-secondary); }

/* Navigation keeps the title prominent; the optional description remains one quiet line. */
.tool-page .home-container { padding-top: 16px; }
.tool-page #nav-content { max-width: 960px; }
.tool-page .nav-grid, .tool-page .nav-grid-full { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tool-page .hero { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; margin-bottom: 16px; text-align: left; }
.tool-page .hero h1 { margin-bottom: 0; font-size: 24px; }
.tool-page .nav-section { margin-bottom: 24px; }
.tool-page .nav-section-header { margin-bottom: 10px; }
.tool-page .nav-card { min-height: 58px; padding: 8px 12px; gap: 11px; border-radius: 12px; }
.tool-page .nav-card.card-featured:not(.nav-card-invalid) { border-color: color-mix(in srgb, var(--accent) 38%, var(--border)); background: color-mix(in srgb, var(--accent) 8%, var(--bg-surface)); box-shadow: 0 5px 22px -18px var(--accent); }
.tool-page .nav-card.card-featured:not(.nav-card-invalid):hover { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 13%, var(--bg-surface)); box-shadow: 0 7px 25px -17px var(--accent); }
.tool-page .nav-card-icon { width: 36px; height: 36px; font-size: 18px; }
.tool-page .nav-card.card-featured { padding: 10px 13px; }
.tool-page .nav-card.card-featured .nav-card-icon { width: 38px; height: 38px; font-size: 20px; }
.tool-page .nav-card-title, .tool-page .nav-card.card-featured .nav-card-title { font-size: 16px; }
.tool-page .nav-card-status { overflow: hidden; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 1; font-size: 14px; }
.tool-page .nav-card.card-featured.card-schedule {
  grid-column: span 2;
  min-height: 86px;
  padding: 14px 18px;
  border-color: color-mix(in srgb, var(--accent) 62%, var(--border));
  border-radius: 16px;
  background: linear-gradient(110deg, color-mix(in srgb, var(--accent) 18%, var(--bg-surface)), color-mix(in srgb, var(--accent) 5%, var(--bg-surface)) 78%);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 12%, transparent), 0 12px 30px -21px var(--accent);
}
.tool-page .nav-card.card-featured.card-schedule:hover {
  border-color: var(--accent);
  background: linear-gradient(110deg, color-mix(in srgb, var(--accent) 23%, var(--bg-surface)), color-mix(in srgb, var(--accent) 8%, var(--bg-surface)) 78%);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 25%, transparent), 0 13px 32px -19px var(--accent);
}
.tool-page .nav-card.card-schedule .nav-card-icon { width: 48px; height: 48px; border-radius: 13px; font-size: 25px; background: color-mix(in srgb, var(--accent) 22%, var(--bg-surface)); }
.tool-page .nav-card.card-schedule .nav-card-title { font-size: 20px; font-weight: 750; color: var(--text-bright); }
.tool-page .nav-card.card-schedule .nav-card-arrow { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 14%, var(--bg-surface)); color: var(--text-bright); }
.tool-page :is(.nav-grid, .nav-grid-full) > .nav-card.card-schedule,
.tool-page .nav-grid-full > .nav-card.card-login { grid-column: 1 / -1; justify-self: center; box-sizing: border-box; }
.tool-page :is(.nav-grid, .nav-grid-full) > .nav-card.card-schedule { width: min(100%, 637px); }
.tool-page .nav-grid-full > .nav-card.card-login { width: min(100%, 312px); }

@media (max-width: 900px) {
  .tool-page .nav-grid, .tool-page .nav-grid-full { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 540px) {
  .tool-page .nav-grid, .tool-page .nav-grid-full { grid-template-columns: minmax(0, 1fr); }
}

/* Administration and activity share compact rows and controls. */
.tool-page .mg-wrap { padding-top: 16px; }
.tool-page .mg-head { min-height: 56px; margin-bottom: 16px; }
.tool-page .mg-card { padding: 16px; margin-bottom: 12px; }
.tool-page .mg-row { padding: 8px 0; }
.tool-page .mg-row-sub { margin-top: 2px; font-size: 14px; line-height: 1.4; }
.tool-page .mg-badge { font-size: 14px; }
.tool-page .mg-jumps { margin-bottom: 12px; }
.tool-page .activity-shell { padding-top: 16px; }
.tool-page .activity-head { min-height: 56px; align-items: center; margin-bottom: 16px; }
.tool-page .activity-head h1 { font-size: 24px; }
.tool-page .activity-shell .section { margin-top: 20px; }
.tool-page .section-title { margin-bottom: 9px; }
.tool-page .presence-card, .tool-page .activity-card { padding: 12px 14px; }
.tool-page .activity-summary { gap: 8px 12px; }
.tool-page .activity-card details { margin-top: 8px; padding-top: 6px; }
.tool-page .empty-card { padding: 20px; }

/* Reference and venue screens prioritize the document or place itself. */
.tool-page .page { padding-top: 16px; }
.tool-page .page > :where(.page-header, .page-content) { max-width: 760px; }
.tool-page .page-header { margin-bottom: 16px; }
.tool-page .page-header h1 { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.tool-page .page-icon { display: none; }
.tool-page .page-desc { font-size: 14px; }
.tool-page .venue-shell { padding-top: 16px; }
.tool-page .venue-topbar { margin-bottom: 10px; }
.tool-page .detail-header { padding: 20px 24px; }
.tool-page .article-card, .tool-page .references { padding: 18px 24px; }
.tool-page .venue-detail > .detail-state { min-height: 180px; }

/* Chat and announcements use the same control surfaces as the other tools. */
.tool-page .chat-sidebar { background: var(--bg-surface); }
.tool-page .chat-filters summary, .tool-page .chat-tools summary { min-height: 36px; display: flex; align-items: center; }
.tool-page .chat-room-header { border-color: var(--border); }
.tool-page.chat-page :where(button, input:not([type="checkbox"]), select, textarea) { border-radius: 8px; }
.tool-page.chat-page .chat-sidebar-footer { padding-top: 6px; }
.tool-page .announcement-header { padding-bottom: 12px; }
.tool-page .announcement-editor [role="tabpanel"] { padding-top: 16px; }
.tool-page .live-notice-dialog { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.tool-page .live-notice-dialog h2 { font-size: 23px; }
.tool-page .live-notice-body { font-size: 16px; line-height: 1.6; }

/* Media screens follow the shared theme rather than maintaining a second palette. */
.tool-page {
  --media-bg: var(--bg-base);
  --media-surface: var(--bg-surface);
  --media-soft: var(--bg-elevated);
  --media-text: var(--text-primary);
  --media-muted: var(--text-secondary);
  --media-border: var(--border);
  --media-border-strong: var(--border-strong);
  --media-primary: var(--accent);
  --media-primary-soft: var(--accent-muted);
}
.tool-page .media-header-inner { min-height: 56px; }
.tool-page .media-shell { padding-top: 16px; }
.tool-page .media-workspace { min-height: 0; border-radius: var(--radius-lg); overflow: hidden; }
.tool-page .upload-workspace { min-height: 0; }
.tool-page .media-notice { min-height: 44px; border-radius: 8px; }

/* Subtitle tools retain image-scene colors; controls use the same page palette. */
.tool-page {
  --surface: var(--bg-base);
  --ink: var(--text-primary);
  --ink-sub: var(--text-secondary);
  --surface-border: var(--border);
  --jamak-panel: var(--bg-surface);
  --jamak-elevated: var(--bg-elevated);
  --jamak-input: var(--bg-input);
  --jamak-primary: var(--accent);
  --jamak-primary-hover: var(--accent-hover);
}
.tool-page .top-bar__logo { background: var(--accent-muted); }
.tool-page .top-bar__inner { padding-block: 0; }
.is-embedded-editor .tool-page .event-editor { top: 0; }
.tool-page .top-bar__inner > a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 10px; border: 1px solid var(--border); border-radius: 8px; color: var(--text-secondary); text-decoration: none; }
.tool-page .top-bar__inner > a:hover { background: var(--bg-hover); color: var(--text-primary); }
.tool-page .app__body, .tool-page .preview-column { gap: 14px; }
.tool-page .panel { padding: 18px; border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.tool-page .form { gap: 12px; }
.tool-page .form__field { gap: 5px; }
.tool-page .form__field input, .tool-page .form__field select, .tool-page .form__field textarea { background: var(--bg-input); border-radius: 8px; }
.tool-page .office-tool { margin-top: 16px; }
.tool-page .office-filters { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 8px; max-width: 560px; margin-bottom: 8px; }
.tool-page .office-filters label { grid-column: 1 / -1; font-size: 14px; font-weight: 600; }
.tool-page .office-filters input { width: 100%; min-width: 0; min-height: 44px; }
.tool-page .office-filters button { min-height: 44px; cursor: pointer; }
.tool-page .office-tool > p { margin: 4px 0 16px; color: var(--text-secondary); font-size: 13px; }
.tool-page .office-card { border-color: var(--border); border-radius: var(--radius-lg); background: var(--bg-surface); }

@media (max-width: 700px) {
  .tool-page { --tool-gutter: 16px; }
  .tool-page .mg-head { flex-wrap: nowrap; }
  .tool-page .mg-head__title { min-width: 0; }
  .tool-page :where(.hero h1, .mg-head h1, .activity-head h1, .tool-masthead h1) {
    min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  }
  /* 긴 관리 도구 제목은 말줄임 없이 줄바꿈한다(README). 좁은 화면에서는 장식 표시를 숨기고
     오른쪽 계정·알림 버튼을 아이콘 크기로 줄여 제목 자리를 확보한다. */
  .tool-page :where(.tool-masthead, .top-bar__inner--office) .tool-mark { display: none; }
  .tool-page .tool-masthead h1 { font-size: 20px; overflow: visible; text-overflow: clip; white-space: normal; overflow-wrap: anywhere; word-break: keep-all; line-height: 1.2; }
  .tool-page .media-header .media-title { flex: 1 1 auto; min-width: 0; max-width: none; overflow: visible; text-overflow: clip; white-space: normal; overflow-wrap: anywhere; word-break: keep-all; line-height: 1.2; }
  .tool-page .home-container { padding-top: 16px; padding-bottom: 48px; }
  .tool-page .hero { margin-bottom: 16px; }
  .tool-page .hero h1 { font-size: 20px; }
  .tool-page .mg-head h1, .tool-page .activity-head h1 { font-size: 20px; }
  .tool-page :where(.header-title, .media-title, .pv-header-title, .top-bar__title, .top-bar__inner > strong, .product-name) { font-size: 20px; }
  .tool-page .header-title { font-size: 20px; }
  .tool-page .top-bar__title { display: block; }
  .tool-page .nav-grid { gap: 8px; }
  .tool-page .media-header-inner { padding-inline: var(--tool-gutter); }
  .tool-page .media-shell { padding-inline: var(--tool-gutter); }
  .tool-page .venue-shell { padding-inline: var(--tool-gutter); }
  .tool-page .live-chat-app { padding-inline: 0; }
  .tool-page .announcement-header { padding: 14px 16px 10px; }
  .tool-page .media-workspace { min-height: 0; border-radius: 0; }
  .tool-page .upload-placeholder { min-height: 120px; }
  .tool-page .panel { padding: 16px; }
  .tool-page .venue-finder .finder-body { height: min(38dvh, 260px); min-height: 200px; }
  .tool-page .venue-detail > .detail-state { min-height: 112px; padding: 18px; }
  .tool-page .activity-card { padding: 11px 12px; }
  .tool-page .activity-summary { gap: 4px 10px; }
}

@media (max-width: 600px) and (min-width: 361px) {
  .tool-page .pv-header-icon { display: flex; }
}

@media (max-width: 430px) {
  .tool-page .media-tool-mark { display: none; }
  .tool-page .media-nav a[aria-current="page"] .media-nav-icon { display: inline; margin-right: 4px; }
}

@media (max-width: 300px) {
  .tool-page .media-header .media-nav a[aria-current="page"] { display: inline-flex; min-width: 36px; padding-inline: 0; }
  .tool-page .media-nav a[aria-current="page"] .media-nav-icon { margin-right: 0; font-size: 18px; }
  .tool-page .media-nav a[aria-current="page"] .media-nav-label { display: none; }
}

@media (max-width: 360px) {
  .tool-page .tool-mark { flex-basis: 28px; width: 28px; height: 28px; font-size: 16px; }
  .tool-page .tool-masthead { gap: 6px; }
  .tool-page .tool-masthead h1 { font-size: 18px; }
  .tool-page .hero h1, .tool-page .mg-head h1, .tool-page .activity-head h1,
  .tool-page .header-title { font-size: 18px; }
  .tool-page :where(.media-title, .pv-header-title, .top-bar__title,
    .top-bar__inner > strong, .product-name) { font-size: 18px; }
  .tool-page .hero, .tool-page .activity-head { gap: 6px; }
  .tool-page .activity-head-title { gap: 6px; }
  .tool-page .media-header-inner { gap: 4px; }
  .tool-page .media-nav { gap: 0; }
}

@media print {
  .tool-page { background: #fff; color: #111; }
  .tool-page .panel--preview { padding: 0; border: 0; box-shadow: none; }
}

/* 360px 규칙 뒤에 두어 가장 좁은 화면의 제목 크기가 덮이지 않게 한다. */
@media (max-width: 300px) {
  .tool-page .tool-masthead h1 { font-size: 15px; line-height: 1.15; }
  .tool-page .tool-masthead .back { padding-inline: 6px; }
  .tool-page .media-header .media-title { font-size: 15px; line-height: 1.15; }
  .tool-page .top-bar__inner--office > strong { font-size: 15px; line-height: 1.15; word-break: keep-all; overflow-wrap: anywhere; }
  .tool-page .top-bar__inner .top-bar__title { font-size: 15px; line-height: 1.15; word-break: keep-all; overflow-wrap: anywhere; }
}