/* Board Room portal — v01design1 移植（v2.3.0 専用 · v2.2.2 非変更） */
:root {
  --v01-bg: #f5f6f8;
  --v01-fg: #2a3050;
  --v01-muted: #6b7280;
  --v01-border: #e4e7ef;
  --v01-card: #fff;
  --v01-radius: 12px;
  --v01-max: 72rem;
}

body.v01-portal {
  background: var(--v01-bg);
  color: var(--v01-fg);
}

.v01-portal .site-header { padding: 28px 16px 24px; }
.v01-portal .header-inner {
  max-width: var(--v01-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
@media (min-width: 768px) {
  .v01-portal .header-inner {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    padding: 0 16px;
  }
}

.v01-portal .header-brand { margin-bottom: 0; flex: 1; min-width: 0; }
.v01-portal .header-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: color-mix(in srgb, var(--br-accent, #4a90e2) 20%, transparent);
  border: 1px solid color-mix(in srgb, var(--br-accent, #4a90e2) 40%, transparent);
}
.v01-portal .header-title { font-size: 1.25rem; letter-spacing: -0.02em; }
.v01-portal .header-meta-row {
  display: flex; flex-wrap: wrap; gap: 8px 20px;
  margin-top: 12px; font-size: 13px;
  color: color-mix(in srgb, currentColor 65%, transparent);
}
.v01-portal .header-meta-row span { display: inline-flex; align-items: center; gap: 6px; }
.v01-portal .header-desc { margin-top: 0; font-size: 13px; }

.v01-portal .header-notice-wrap {
  flex-shrink: 0; max-width: 100%;
}
@media (min-width: 768px) {
  .v01-portal .header-notice-wrap { max-width: 28rem; }
}
.v01-portal .header-notice {
  display: flex; align-items: flex-start; gap: 10px;
  border-left: 2px solid var(--br-accent, #4a90e2);
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.65;
}
.v01-portal .header-notice-icon { flex-shrink: 0; margin-top: 2px; opacity: 0.9; }

.v01-portal .status-bar { padding: 0 16px; max-width: var(--v01-max); }
.v01-portal .status-bar-inner {
  border-radius: 0 0 var(--v01-radius) var(--v01-radius);
  padding: 10px 16px;
  font-size: 13px;
}
.v01-portal .status-badge.public.active {
  background: #ecfdf5; color: #047857; border-color: #a7f3d0;
}
.v01-portal .status-badge.private.active {
  background: #fffbeb; color: #b45309; border-color: #fde68a;
}
.v01-portal .status-badge.inactive { display: none; }
.v01-portal .status-login { margin-left: auto; }

.v01-portal .page-wrap {
  max-width: var(--v01-max);
  margin: 24px auto 48px;
  padding: 0 16px;
}
@media (min-width: 1024px) {
  .v01-portal .two-pane {
    grid-template-columns: 1fr 320px !important;
    gap: 24px;
  }
}

.v01-portal .card,
.v01-portal .folder-card {
  border-color: var(--v01-border);
  border-radius: var(--v01-radius);
  box-shadow: 0 1px 2px rgba(26,39,68,0.04);
}
.v01-portal .card-header { padding: 12px 16px; }
.v01-portal .card-title { color: var(--v01-fg); font-size: 14px; }

.v01-portal .news-item {
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  padding: 12px 16px;
}
.v01-portal .news-item:hover { background: #f3f4f6; }
.v01-portal .news-item-top { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.v01-portal .news-item-bottom { display: flex; align-items: center; gap: 8px; }
.v01-portal .news-cat.cat-important { background: #fef2f2; color: #dc2626; }
.v01-portal .news-cat.cat-minutes { background: color-mix(in srgb, var(--br-accent) 12%, #fff); color: var(--br-accent); }
.v01-portal .news-cat.cat-report { background: #ecfdf5; color: #047857; }
.v01-portal .news-cat.cat-info { background: #f3f4f6; color: var(--v01-muted); }

.v01-portal .login-box-v01 {
  padding: 40px 20px;
  text-align: center;
}
.v01-portal .login-box-v01 .login-icon {
  width: 56px; height: 56px; margin: 0 auto 16px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--br-accent) 12%, #fff);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
}
.v01-portal .login-box-v01 h3 { font-size: 16px; margin-bottom: 6px; }
.v01-portal .login-box-v01 .login-inner { max-width: 360px; margin: 0 auto; text-align: left; }
.v01-portal .login-box-v01 button {
  width: 100%; margin-top: 4px;
  border-radius: 8px;
}
.v01-portal .login-hint {
  margin-top: 24px;
  display: flex; gap: 8px; align-items: flex-start;
  padding: 12px 16px; border-radius: 8px;
  border: 1px solid var(--v01-border);
  background: #f9fafb;
  font-size: 12px; color: var(--v01-muted);
  text-align: left;
}

.v01-portal .notice-card {
  border-radius: var(--v01-radius);
  border: 1px solid color-mix(in srgb, var(--br-accent) 25%, #fff);
  background: color-mix(in srgb, var(--br-accent) 6%, #fff);
}
.v01-portal .side-contact-card .side-contact-body {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--v01-muted);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.v01-portal .side-contact-card .side-contact-body a { color: var(--br-accent); }
.v01-portal .side-contact-card .side-contact-body strong { color: var(--v01-fg); font-weight: 600; }
.v01-portal .side-version { padding: 4px; font-size: 11px; color: var(--v01-muted); }

.v01-portal .site-footer {
  padding: 20px 16px;
  text-align: center;
}
.v01-portal .footer-inner {
  max-width: var(--v01-max);
  flex-direction: column;
  gap: 6px;
  color: color-mix(in srgb, #fff 60%, transparent);
}
@media (min-width: 768px) {
  .v01-portal .footer-inner { flex-direction: row; text-align: left; }
}
.v01-portal .footer-inner .footer-brand { color: color-mix(in srgb, #fff 80%, transparent); }

.v01-portal .top-strip-v01 {
  background: var(--br-primary, #1a2744);
  padding: 6px 16px;
  font-size: 11px;
  color: #8aa8cc;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.v01-portal .top-strip-v01 a { color: #8aa8cc; font-size: 11px; }
.v01-portal .top-strip-v01 a:hover { color: #c0d4f0; }