:root{color-scheme:light;--ink:#392b39;--muted:#807581;--rose:#ae5875;--rose-dark:#934663;--lavender:#f0ebf8;--line:#eee7ee;--paper:#fff;--background:#fbf8fb;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Noto Sans JP",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--background);color:var(--ink);font-size:14px;line-height:1.65}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #caa4d8;outline-offset:3px}[hidden]{display:none!important}.icon-library{width:0;height:0;position:absolute;overflow:hidden}.icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}.shell{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:100dvh}.sidebar{padding:36px 22px;border-right:1px solid var(--line);background:#fffcff;display:flex;flex-direction:column;gap:22px}.brand{text-decoration:none;color:var(--ink);display:flex;flex-direction:column;align-items:flex-start}.brand>span{font-family:Georgia,"Times New Roman",serif;font-size:38px;letter-spacing:-2px;line-height:1.15}.brand>small{font-size:10px;letter-spacing:.15em;color:var(--muted);margin-top:8px}.sidebar-label,.eyebrow{font-size:10px;letter-spacing:.12em;color:var(--muted);font-weight:600}.sidebar-label{margin-top:35px}.nav-current{display:flex;align-items:center;gap:11px;border-radius:14px;background:#f5e8ef;padding:13px;color:#964c6c;font-weight:600}.sidebar-note{display:flex;gap:9px;margin-top:auto;font-size:11px;color:var(--muted)}.sidebar-note p{margin:0}.sidebar-note .icon{width:18px;height:18px;margin-top:2px}main{width:100%;max-width:1460px;margin:auto;padding:38px 42px 28px;min-width:0}.topbar{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:32px}h1,h2,h3,p{margin-top:0}h1{font-size:25px;letter-spacing:.02em;margin-bottom:0}h2{font-size:19px;margin-bottom:7px}h3{font-size:16px;margin-bottom:7px}.eyebrow{margin-bottom:6px}.session{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);min-width:0}.session span{max-width:250px;overflow-wrap:anywhere}.button{border:0;border-radius:11px;min-height:42px;padding:9px 16px;font-weight:600;font-size:12px;display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap}.primary{background:var(--rose);color:#fff}.primary:hover:not(:disabled){background:var(--rose-dark)}.secondary{background:#fff;border:1px solid #e6dce7;color:var(--ink)}.secondary:hover:not(:disabled){background:#f5eff7}.danger{background:#fbeced;color:#a54658;border:1px solid #edcdd2}.notice{padding:14px 18px;background:#f6eaf0;color:#85445e;border-radius:13px;border:1px solid #ead2de;overflow-wrap:anywhere}.access-card{max-width:560px;margin:70px auto;text-align:center;background:#fff;border:1px solid var(--line);border-radius:26px;padding:40px 32px;box-shadow:0 12px 50px #63435d05}.access-icon{width:66px;height:66px;background:var(--lavender);border-radius:22px;margin:0 auto 20px;display:grid;place-items:center;color:#8f659f}.access-icon .icon{width:32px;height:32px}.access-card p{color:var(--muted);font-size:13px}.access-card .button{margin:12px auto}.hint{font-size:11px;color:var(--muted);line-height:1.7}.summary-header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}.summary-header p,.panel-header p{color:var(--muted);font-size:12px;margin-bottom:0}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.metric{position:relative;padding:23px 20px 20px;background:#fff;border:1px solid var(--line);border-radius:19px;min-width:0}.metric-icon{width:39px;height:39px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px}.rose{background:#f8e7ee;color:#b66887}.lavender{background:#eee9f8;color:#9373b5}.peach{background:#faeee6;color:#bd8c65}.plum{background:#eee5f0;color:#956b9c}.metric p{color:var(--muted);font-size:12px;margin-bottom:4px}.metric strong{font-size:34px;font-weight:650;letter-spacing:-1px;line-height:1.35;display:block}.metric small{color:var(--muted);font-size:10px}.metrics+.hint{margin:12px 3px 25px}.panel{background:#fff;border:1px solid var(--line);border-radius:21px;overflow:hidden;margin-top:24px}.panel-header{padding:23px 24px;display:flex;justify-content:space-between;align-items:center;gap:14px}.badge{display:inline-flex;padding:3px 10px;border-radius:20px;font-size:10px;font-weight:600;background:#f4eff8;color:#8d6a9b;white-space:nowrap}.badge.premium{background:#f6e8ef;color:#a15477}.badge.active{background:#eaf4ef;color:#4b846e}.search-form{padding:0 24px 24px;display:grid;gap:8px}.search-form>label{font-size:11px;color:var(--muted)}.search-controls{display:flex;gap:9px}input:not([type=checkbox]){border:1px solid #e6dfe8;border-radius:10px;padding:10px 12px;background:#fff;color:var(--ink);min-width:0;min-height:44px}.search-controls input{flex:1}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap}th{background:#fcfafd;font-size:10px;color:var(--muted);font-weight:500;padding:13px 20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}td{padding:17px 20px;font-size:12px;border-bottom:1px solid #f3eef3;vertical-align:middle}tbody tr:last-child td{border-bottom:0}.member-name{font-weight:600}.member-subtitle{font-size:10px;color:var(--muted);margin:3px 0 0;max-width:270px;overflow:hidden;text-overflow:ellipsis}.empty{text-align:center;color:var(--muted);padding:45px}.pagination{border-top:1px solid var(--line);padding:15px 24px;display:flex;justify-content:space-between;align-items:center;gap:12px}.pagination p{margin:0;font-size:11px;color:var(--muted)}.pagination>div{display:flex;gap:8px}.detail-fields{display:grid;grid-template-columns:150px minmax(0,1fr);gap:12px 18px;margin:0;padding:0 24px 24px}.detail-fields dt{font-size:12px;color:var(--muted)}.detail-fields dd{margin:0;font-size:12px;overflow-wrap:anywhere;white-space:pre-wrap}.grant-block{padding:23px 24px;background:#fdfafd;border-top:1px solid var(--line)}fieldset{border:0;padding:0;margin:18px 0 0;display:grid;gap:9px;max-width:620px}fieldset>label{font-size:12px;font-weight:500}.checkbox{display:flex;align-items:center;gap:9px;min-height:40px}.checkbox input{accent-color:var(--rose);width:17px;height:17px}.grant-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:9px}footer{padding:28px 4px 0;display:flex;align-items:flex-start;gap:9px;color:var(--muted);font-size:10px}footer .icon{width:16px;height:16px}dialog{border:1px solid var(--line);border-radius:22px;width:min(540px,calc(100% - 32px));max-height:calc(100dvh - 40px);padding:0;color:var(--ink);box-shadow:0 25px 90px #38273930}dialog::backdrop{background:#33233d65;backdrop-filter:blur(4px)}.dialog-content{padding:28px}.dialog-content>p{font-size:12px;color:var(--muted)}.dialog-content .detail-fields{padding:15px 0 20px;grid-template-columns:94px minmax(0,1fr)}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:1100px){.shell{grid-template-columns:180px minmax(0,1fr)}.sidebar{padding:28px 16px}main{padding:30px 24px}.metrics{gap:10px}.metric{padding:19px 15px}.metric small{font-size:9px}}@media(max-width:850px){.shell{display:block}.sidebar{display:none}main{padding:24px 20px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.session span{max-width:150px}.summary-header{align-items:flex-start}.topbar h1{font-size:22px}}@media(max-width:560px){main{padding:22px 14px}.topbar{align-items:flex-start;gap:12px}.session{flex-direction:column;align-items:flex-end;gap:8px}.session span{max-width:120px;font-size:10px}.topbar h1{font-size:20px}.topbar .eyebrow{font-size:8px}.access-card{padding:28px 20px;margin:30px auto}.metrics{gap:10px}.metric strong{font-size:29px}.metric-icon{margin-bottom:12px}.metric small{display:block;line-height:1.5}.summary-header{flex-direction:column;gap:10px}.panel-header,.pagination{padding:19px 16px}.search-form{padding:0 16px 18px}.search-controls{flex-wrap:wrap}.search-controls input{flex-basis:100%}.search-controls .button{flex:1}.detail-fields{padding:0 16px 20px;grid-template-columns:100px minmax(0,1fr);gap:10px}.grant-block{padding:20px 16px}.pagination{align-items:flex-start;flex-direction:column}.pagination>div{width:100%}.pagination .button{flex:1}.dialog-content{padding:22px}.grant-actions .button{flex:1}.dialog-actions{flex-wrap:wrap}}

.auth-form{text-align:left}.auth-form fieldset{margin:18px 0 0;max-width:none}.auth-form input:not([type=checkbox]){width:100%;font-size:16px}.auth-form .button{margin:8px 0 0}.auth-form .dialog-actions .button{margin:0}.auth-form p[role=status]{margin:5px 0 0}.access-card>.secondary{width:100%;margin:18px 0 12px}

.admin-navigation {
  display: grid;
  gap: 6px;
}

.admin-nav-button,
.folder-button {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: var(--ink);
  text-align: start;
  font-weight: 600;
}

.admin-nav-button { padding: 10px 12px; }
.admin-nav-button:hover, .folder-button:hover { background: #f9edf3; }
.admin-nav-button[aria-current="page"], .folder-button[aria-current="true"] {
  background: #f5e7ef;
  color: #89405f;
}

.mailbox {
  min-width: 0;
  border: 1px solid #e9dfe8;
  border-radius: 23px;
  background: var(--paper);
  box-shadow: 0 12px 40px #694a6510;
}

.mailbox-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 17px 19px;
  border-bottom: 1px solid var(--line);
}

.mailbox-address {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: #694559;
  font-size: 13px;
  font-weight: 650;
  overflow-wrap: anywhere;
}

.mailbox-address-icon, .mailbox-placeholder-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 39px;
  height: 39px;
  border-radius: 12px;
  background: #f6e7ef;
  color: #9b4a6e;
}

.mailbox-search {
  display: flex;
  flex: 1;
  align-items: center;
  position: relative;
  gap: 7px;
  min-width: 135px;
  max-width: 500px;
  margin-inline-start: auto;
}

.mailbox-search > .icon {
  position: absolute;
  inset-inline-start: 10px;
  width: 16px;
  height: 16px;
  color: var(--muted);
  pointer-events: none;
}

.mailbox-search input { width: 100%; padding-inline-start: 34px; }
.mailbox-search .button { padding-inline: 12px; }
.mailbox-toolbar .button .icon { width: 16px; height: 16px; }
.mailbox-sync-status {
  padding: 12px 18px;
  margin: 0;
  border-bottom: 1px solid var(--line);
  background: #faf3f8;
  color: #74425d;
  font-size: 13px;
}

.mailbox-grid {
  display: grid;
  grid-template-columns: minmax(128px, 158px) minmax(230px, 1fr) minmax(0, 1.55fr);
  min-height: 540px;
}

.mailbox-folders {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 9px;
  border-radius: 0 0 0 23px;
  background: #fdf9fc;
}

.folder-button { padding: 9px; font-size: 12px; }
.folder-button .icon { width: 18px; height: 18px; }
.mailbox-list, .mailbox-detail {
  min-width: 0;
  max-height: max(540px, 74dvh);
  overflow: auto;
  border-inline-start: 1px solid var(--line);
  scrollbar-gutter: stable;
}

.mailbox-list-header {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 10px;
  padding: 17px 15px 12px;
  border-bottom: 1px solid var(--line);
}

.mailbox-list-header h2, .mailbox-list-header p { margin: 0; }
.mailbox-list-header h2 { font-size: 14px; }
.mailbox-list-header p { color: var(--muted); font-size: 11px; }
.message-list, .mailbox-attachments ul { list-style: none; margin: 0; padding: 0; }
.message-row {
  display: grid;
  gap: 3px;
  width: 100%;
  min-height: 82px;
  padding: 13px 15px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  text-align: start;
}

.message-row:hover { background: #fdf6fa; }
.message-row[aria-current="true"] { background: #faedf5; box-shadow: inset 3px 0 #a64f76; }
.message-row:focus-visible { outline-offset: -3px; }
.message-row-heading, .message-row-subject {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
}

.message-dot { flex: 0 0 6px; height: 6px; border-radius: 50%; }
.message-row[data-unread="true"] .message-dot { background: #a14a70; }
.message-sender, .message-subject, .message-preview {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.message-sender { flex: 1; font-size: 13px; }
.message-subject { font-size: 13px; font-weight: 550; }
.message-row[data-unread="true"] :is(.message-sender, .message-subject) { font-weight: 750; }
.message-date, .message-preview, .message-attachment-count { color: #756775; font-size: 11px; }
.message-date { flex: none; white-space: nowrap; }
.message-star { color: #94631f; flex: none; }
.message-preview, .message-attachment-count { padding-inline-start: 13px; }
.message-source { justify-self: start; margin-inline-start: 13px; padding: 1px 7px; border-radius: 8px; background: #f5e8ef; color: #70465e; font-size: 10px; font-weight: 650; }
.mailbox-empty {
  padding: 24px 14px 10px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.mailbox-retry { display: flex; margin: 8px auto 16px; }
.mailbox-list-next { padding: 14px; text-align: center; }
.mailbox-detail { border-radius: 0 0 23px 0; }
.mailbox-detail-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 390px;
  padding: 26px;
  color: var(--muted);
  text-align: center;
}

.mailbox-detail-placeholder p { margin: 0; }
.mailbox-placeholder-icon { width: 52px; height: 52px; border-radius: 16px; }
.mailbox-message-header { padding: 21px 23px; border-bottom: 1px solid var(--line); }
.mailbox-actions { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 21px; }
.mailbox-actions .button { padding-inline: 10px; }
.mailbox-message-header h2 { margin-bottom: 9px; overflow-wrap: anywhere; font-size: 20px; line-height: 1.35; }
.mailbox-message-meta { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 5px 14px; }
.mailbox-message-meta span { color: #70465e; font-weight: 650; overflow-wrap: anywhere; }
.mailbox-message-meta time { color: var(--muted); font-size: 12px; }
.mailbox-reply-to { margin: 6px 0 0; color: #70465e; font-size: 12px; overflow-wrap: anywhere; }
.mailbox-message-status { margin: 14px 23px 0; padding: 9px 12px; background: #faf0f6; border-radius: 9px; }
.mailbox-message-body {
  padding: 22px 23px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  unicode-bidi: plaintext;
  font-size: 14px;
  line-height: 1.8;
}

.mailbox-attachments { margin: 0 23px 23px; }
.mailbox-attachments h3 { font-size: 14px; }
.mailbox-attachments li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 7px 12px;
  padding: 10px;
  margin-top: 6px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fdfafd;
}

.mailbox-attachments li > div { min-width: 0; }
.attachment-name { display: block; overflow-wrap: anywhere; font-weight: 600; }
.attachment-size { color: var(--muted); font-size: 11px; }
.mailbox-back { margin: 12px 16px 0; }
.mailbox-back .icon { width: 16px; height: 16px; transform: rotate(180deg); }

@media (max-width: 1130px) {
  .mailbox-toolbar { flex-wrap: wrap; }
  .mailbox-address { width: 100%; }
  .mailbox-search { max-width: none; margin-inline-start: 0; }
}

@media (max-width: 850px) {
  .sidebar { display: block; padding: 0; border: 0; background: transparent; }
  .sidebar > :not(.admin-navigation) { display: none; }
  .admin-navigation { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 9px 14px; border-bottom: 1px solid var(--line); }
  .admin-nav-button { justify-content: center; }
  .mailbox-grid { display: block; min-height: 0; }
  .mailbox-folders { flex-direction: row; flex-wrap: wrap; border-radius: 0; border-bottom: 1px solid var(--line); }
  .mailbox-list, .mailbox-detail { max-height: none; border-inline-start: 0; scrollbar-gutter: auto; }
  .mailbox[data-message-open="false"] .mailbox-detail { display: none; }
  .mailbox[data-message-open="true"] :is(.mailbox-list, .mailbox-folders, .mailbox-toolbar, .mailbox-sync-status) { display: none; }
  .mailbox-detail-placeholder { min-height: 240px; }
}

@media (max-width: 440px) {
  .admin-nav-button { font-size: 12px; }
  .admin-nav-button .icon { width: 18px; height: 18px; }
  .mailbox-toolbar { padding: 13px; }
  .mailbox-search { flex-basis: 100%; }
  .folder-button { min-height: 40px; padding: 6px 8px; }
  .mailbox-message-header, .mailbox-message-body { padding: 16px; }
  .mailbox-message-status { margin-inline: 16px; }
  .mailbox-attachments { margin-inline: 16px; }
}