/* 應用版面。色值與字級一律取自 tokens.css */

.shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--bg-surface);
  border-right: 1px solid var(--border-subtle);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.brand {
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 4px;
}

.org-name {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: 16px;
  word-break: break-all;
}

.nav-item {
  display: block;
  width: 100%;
  text-align: left;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
}

.nav-item:hover {
  background: var(--bg-hover);
}

.nav-item[aria-current="page"] {
  background: var(--badge-info);
  border-color: var(--color-info);
  color: var(--color-info);
}

.sidebar-footer {
  margin-top: auto;
  font-size: var(--text-xs);
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
}

.main {
  padding: 32px 40px 80px;
  max-width: 1180px;
}

.page-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--gap);
  flex-wrap: wrap;
  margin-bottom: var(--gap);
}

.page-head h1 {
  font-size: var(--text-xl);
  margin: 0;
}

.toolbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: var(--gap);
}

/* 草稿預覽 */
.doc {
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 28px 32px;
}

.doc-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: var(--text-xs);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.doc-section {
  margin-bottom: 20px;
}

.doc-label {
  font-weight: 700;
}

.doc-items {
  margin: 8px 0 0;
  padding-left: 2.2em;
}

.doc-items li {
  margin-bottom: 8px;
}

.doc-subject {
  font-size: var(--text-lg);
  line-height: 1.7;
}

/* 檢核結果 */
.checks {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--text-xs);
  padding: 10px 12px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  background: var(--bg-base);
}

.check-ok {
  border-left: 5px solid var(--color-pass);
}

.check-critical {
  border-left: 5px solid var(--color-critical);
  background: var(--badge-critical);
}

.check-warn {
  border-left: 5px solid var(--color-warn);
  background: var(--badge-warn);
}

.check-detail {
  color: var(--text-secondary);
}

.summary-row {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: var(--gap);
}

.stat {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 16px 24px;
  min-width: 160px;
}

.stat-value {
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1.1;
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

/* 遮罩前後對照 */
.diff {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
}

.diff h4 {
  font-size: var(--text-sm);
  margin: 0 0 8px;
}

@media (max-width: 900px) {
  .shell {
    grid-template-columns: 1fr;
  }
  .sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }
  .main {
    padding: 24px 20px 60px;
  }
  .diff {
    grid-template-columns: 1fr;
  }
}

/* 登入／註冊等單欄頁 */
.narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.provider-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.step-list {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0 0 var(--gap);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.step-list li {
  counter-increment: step;
  font-size: var(--text-xs);
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--bg-overlay);
  color: var(--text-secondary);
}

.step-list li[aria-current="step"] {
  background: var(--badge-info);
  color: var(--color-info);
  font-weight: 700;
}

.step-list li::before {
  content: counter(step) ". ";
}