/* Monk Mail · 页面样式（基于 /ui/monk-ui.css） */
.i14 { width: 14px; height: 14px; vertical-align: -2px; }
.muted { color: var(--mk-muted); }
.small { font-size: 13px; }
.t-moon { display: none; }
:root[data-theme="dark"] .t-sun { display: block; } :root[data-theme="dark"] .t-moon { display: none; }
:root[data-theme="light"] .t-sun { display: none; } :root[data-theme="light"] .t-moon { display: block; }
@media (prefers-color-scheme: light) { :root:not([data-theme]) .t-sun { display: none; } :root:not([data-theme]) .t-moon { display: block; } }
.cnt { min-width: 20px; height: 20px; padding: 0 6px; border-radius: 99px; background: var(--mk-accent); color: #fff; font-size: 11px; display: inline-grid; place-items: center; }
.app { padding-block: 8px 0; min-height: 60vh; }

/* ---------------- create ---------------- */
.create { display: flex; flex-direction: column; align-items: center; gap: 26px; padding-top: 24px; text-align: center; }
.create-hero { display: flex; flex-direction: column; align-items: center; gap: 16px; max-width: 720px; }
.make { width: 100%; max-width: 640px; padding: clamp(20px, 3vw, 30px); display: flex; flex-direction: column; gap: 14px; text-align: left; }
.make-label { font-size: 13px; font-weight: 700; color: var(--mk-text-2); }
.addr-builder { display: flex; align-items: center; height: 60px; border-radius: var(--mk-r-md); background: var(--mk-surface); border: 1px solid var(--mk-border); transition: border-color .2s, box-shadow .2s; overflow: hidden; }
.addr-builder:focus-within { border-color: var(--mk-accent-line); box-shadow: 0 0 0 4px var(--mk-accent-soft); }
.prefix { height: 100%; display: grid; place-items: center; padding: 0 12px 0 16px; font-size: 20px; color: var(--mk-subtle); background: var(--mk-surface-2); border-right: 1px solid var(--mk-border); }
.addr-builder input { flex: 1; min-width: 0; height: 100%; border: 0; outline: 0; background: transparent; padding: 0 14px; font-size: 22px; font-weight: 600; letter-spacing: .02em; }
.addr-builder input::placeholder { font-family: var(--mk-font); font-size: 15px; font-weight: 400; letter-spacing: 0; color: var(--mk-subtle); }
.dice { margin-right: 8px; border: 0; box-shadow: none; background: var(--mk-surface-2); }
.dice svg { transition: transform .6s var(--mk-ease); }
.dice.roll svg { transform: rotate(360deg) scale(1.1); }
.make-domains { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.at { font-size: 22px; color: var(--mk-subtle); }
@media (max-width: 560px) { .make-domains .at { display: none; } .make-domains .mk-seg { width: 100%; } }
.make-preview { margin: 4px 0 0; font-size: 15px; word-break: break-all; }
.make-preview b { color: var(--mk-text); font-size: 16px; }
.make-hint { margin: 0; }
.make-err { margin: 0; padding: 10px 12px; border-radius: var(--mk-r-sm); background: var(--mk-warn-soft); color: var(--mk-warn); font-size: 14px; animation: shake .4s; }
@keyframes shake { 20%, 60% { transform: translateX(-4px); } 40%, 80% { transform: translateX(4px); } }
.make-acts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.make-acts .mk-btn--primary { flex: 1 1 200px; }
.mk-btn.loading { pointer-events: none; opacity: .85; }
.mk-btn.loading svg { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.feats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; width: 100%; max-width: 860px; }
.feat { padding: 16px; border-radius: var(--mk-r-lg); background: var(--mk-surface); border: 1px solid var(--mk-border); display: flex; flex-direction: column; gap: 2px; text-align: left; }
.feat b { font-size: 15px; } .feat span { font-size: 13px; color: var(--mk-muted); }
@media (max-width: 680px) { .feats { grid-template-columns: minmax(0, 1fr); } }

/* ---------------- address card ---------------- */
.box { display: flex; flex-direction: column; gap: 16px; padding-top: 8px; }
.addr-card { padding: 22px 24px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 24px; }
.addr-main { min-width: 0; flex: 1 1 380px; display: flex; flex-direction: column; gap: 4px; }
.addr-big { display: inline-flex; align-items: center; gap: 12px; max-width: 100%; padding: 0; border: 0; background: none; text-align: left; font-size: clamp(20px, 3.4vw, 32px); font-weight: 700; letter-spacing: -.01em; color: var(--mk-text); }
.addr-big span { overflow-wrap: anywhere; }
.addr-big svg { width: 20px; height: 20px; color: var(--mk-muted); flex: none; transition: color .2s, transform .3s var(--mk-ease); }
.addr-big:hover svg { color: var(--mk-accent-ink); transform: scale(1.15); }
.addr-big.ok svg { color: var(--mk-ok); }
.addr-big .dom { color: var(--mk-accent-ink); display: inline-block; }
.addr-big.swap span { animation: swap .5s var(--mk-ease); }
@keyframes swap { from { opacity: 0; transform: translateY(10px); filter: blur(4px); } }
.addr-sub { margin: 2px 0 0; }
.addr-acts { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------------- panes ---------------- */
.panes { display: grid; grid-template-columns: minmax(300px, 400px) minmax(0, 1fr); gap: 14px; height: clamp(520px, calc(100vh - 300px), 820px); }
.list-pane, .read-pane { display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
.list-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px 12px 12px 16px; border-bottom: 1px solid var(--mk-border); }
.lh-title { display: flex; align-items: center; gap: 8px; }
.lh-title svg { width: 18px; height: 18px; color: var(--mk-muted); }
.lh-acts { display: flex; align-items: center; gap: 2px; }
.lh-acts .mk-btn { width: 36px; min-height: 36px; }
#notifyBtn[aria-pressed="true"] { color: var(--mk-accent-ink); background: var(--mk-accent-soft); }
.ring-btn { position: relative; width: 36px; height: 36px; border: 0; background: none; display: grid; place-items: center; border-radius: 10px; color: var(--mk-muted); }
.ring-btn:hover { background: var(--mk-surface-2); color: var(--mk-text); }
.ring { position: absolute; inset: 2px; transform: rotate(-90deg); }
.r-bg { fill: none; stroke: var(--mk-border); stroke-width: 2.4; }
.r-fg { fill: none; stroke: var(--mk-accent); stroke-width: 2.4; stroke-linecap: round; stroke-dasharray: 94.25; stroke-dashoffset: 0; }
.ri { width: 15px; height: 15px; }
.ring-btn.spin .ri { animation: spin .7s linear infinite; }
.list { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: 6px; display: flex; flex-direction: column; gap: 4px; }
.row { position: relative; display: flex; flex-direction: column; gap: 3px; padding: 12px 12px 12px 14px; border-radius: var(--mk-r-md); border: 1px solid transparent; background: none; text-align: left; transition: background .2s, border-color .2s; cursor: pointer; }
.row:hover { background: var(--mk-surface-2); }
.row.unread .r-subj { font-weight: 700; color: var(--mk-text); }
.row[aria-current="true"] { background: var(--mk-accent-soft); border-color: var(--mk-accent-line); }
.row.fresh { animation: arrive .8s var(--mk-ease) both; }
.row.unread::before { content: ""; position: absolute; left: 4px; top: 14px; width: 6px; height: 6px; border-radius: 50%; background: var(--mk-accent); box-shadow: 0 0 0 3px var(--mk-accent-soft); }
@keyframes arrive { from { opacity: 0; transform: translateY(-14px) scale(.98); background: var(--mk-accent-soft); } }
.r-top { display: flex; align-items: baseline; gap: 8px; min-width: 0; }
.r-from { font-weight: 700; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0; }
.r-time { font-size: 12px; color: var(--mk-subtle); white-space: nowrap; font-variant-numeric: tabular-nums; }
.r-subj { font-size: 13.5px; font-weight: 600; color: var(--mk-text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.r-prev { font-size: 12.5px; color: var(--mk-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.r-code { align-self: flex-start; margin-top: 4px; display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 10px; border-radius: 8px; border: 1px dashed var(--mk-accent); background: var(--mk-surface); font-family: var(--mk-mono); font-size: 14px; font-weight: 700; letter-spacing: .08em; color: var(--mk-accent-ink); transition: transform .2s var(--mk-ease), background .2s; }
.r-code svg { width: 13px; height: 13px; }
.r-code:hover { transform: translateY(-1px); background: var(--mk-accent-soft); }
.r-code.ok { border-color: var(--mk-ok); color: var(--mk-ok); }
.waiting { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; padding: 24px; text-align: center; }
.waiting[hidden] { display: none; }
.radar { position: relative; width: 120px; height: 120px; display: grid; place-items: center; margin-bottom: 10px; }
.radar span { position: absolute; inset: 0; border-radius: 50%; border: 1.5px solid var(--mk-accent); opacity: 0; animation: ping 3s var(--mk-ease) infinite; }
.radar span:nth-child(2) { animation-delay: 1s; } .radar span:nth-child(3) { animation-delay: 2s; }
@keyframes ping { 0% { transform: scale(.35); opacity: .9; } 100% { transform: scale(1); opacity: 0; } }
.radar svg { width: 34px; height: 34px; color: var(--mk-accent-ink); }
.waiting p { margin: 0; }

/* ---------------- reader ---------------- */
.read-empty { flex: 1; display: grid; place-content: center; justify-items: center; gap: 8px; color: var(--mk-subtle); }
.read-empty svg { width: 40px; height: 40px; }
.reader { flex: 1; display: flex; flex-direction: column; min-height: 0; animation: fadeUp .4s var(--mk-ease) both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } }
.rd-head { padding: 18px 20px 14px; border-bottom: 1px solid var(--mk-border); display: flex; flex-direction: column; gap: 10px; }
.rd-top { display: flex; align-items: flex-start; gap: 10px; }
.rd-top h2 { margin: 0; font-size: 20px; font-weight: 800; line-height: 1.35; flex: 1; min-width: 0; overflow-wrap: anywhere; }
.rd-acts { display: flex; gap: 4px; flex: none; }
.rd-acts .mk-btn { width: 36px; min-height: 36px; }
.rd-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 13px; color: var(--mk-muted); }
.rd-meta b { color: var(--mk-text-2); font-weight: 600; overflow-wrap: anywhere; }
.code-banner { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 12px 14px; border-radius: var(--mk-r-md); border: 1px solid var(--mk-accent-line); background: var(--mk-accent-soft); }
.code-banner small { display: block; font-size: 12px; color: var(--mk-text-2); }
.code-banner b { font-family: var(--mk-mono); font-size: 28px; letter-spacing: .14em; color: var(--mk-accent-ink); }
.code-banner .mk-btn { margin-left: auto; }
.rd-tabs { display: flex; gap: 6px; }
.rd-tabs .mk-seg button { height: 30px; font-size: 12px; padding: 0 12px; }
.rd-body { flex: 1; min-height: 0; overflow: auto; background: var(--mk-surface); }
.rd-body iframe { display: block; width: 100%; border: 0; min-height: 100%; background: #fff; }
.rd-text { margin: 0; padding: 18px 20px; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 14px; line-height: 1.7; color: var(--mk-text-2); font-family: var(--mk-font); }
.rd-atts { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 20px; border-top: 1px solid var(--mk-border); }
.rd-atts .mk-chip svg { width: 13px; height: 13px; }
.att { cursor: pointer; height: 32px; padding: 0 10px; gap: 6px; font: inherit; font-size: 13px; color: var(--mk-text-2); max-width: 100%; transition: border-color .2s, background .2s, transform .2s var(--mk-ease); }
.att span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 220px; }
.att small { color: var(--mk-muted); font-size: 12px; }
.att:hover { border-color: var(--mk-info); background: var(--mk-surface-2); transform: translateY(-1px); }
.att.loading { opacity: .6; pointer-events: none; }
.att.loading svg:last-child { animation: mk-spin .8s linear infinite; }
.rd-text a { color: var(--mk-info); word-break: break-all; }
@keyframes mk-spin { to { transform: rotate(360deg); } }

@media (max-width: 860px) {
  .panes { grid-template-columns: minmax(0, 1fr); height: auto; }
  .list-pane { height: auto; min-height: 420px; max-height: none; }
  .list { overflow: visible; }
  .read-pane { display: none; }
}
/* reader inside the mobile sheet */
.mk-sheet .reader { animation: none; }
.mk-sheet .rd-head { padding: 4px 0 14px; }
.mk-sheet .rd-body { border-radius: var(--mk-r-md); border: 1px solid var(--mk-border); overflow: hidden; }
.mk-sheet .rd-atts { padding: 10px 0 0; border: 0; }
.sheet-back { margin-bottom: 8px; }

/* ---------------- sheet: address manager ---------------- */
.mgr-h { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.mgr-h h2 { margin: 0; font-size: 20px; font-weight: 800; }
.mgr-list { display: flex; flex-direction: column; gap: 8px; }
.mgr-item { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: var(--mk-r-md); border: 1px solid var(--mk-border); background: var(--mk-surface); transition: border-color .2s; }
.mgr-item.cur { border-color: var(--mk-accent-line); background: var(--mk-accent-soft); }
.mgr-item .mk-mono { flex: 1; min-width: 0; overflow-wrap: anywhere; font-size: 14px; font-weight: 600; }
.mgr-item .mk-btn { min-height: 34px; padding: 0 10px; font-size: 12px; }
.mgr-item .mk-btn--icon { width: 34px; padding: 0; }
.mgr-foot { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.cred { display: flex; flex-direction: column; gap: 12px; }
.cred h2 { margin: 0; font-size: 20px; font-weight: 800; }
.cred p { margin: 0; }
.cred textarea { width: 100%; min-height: 120px; resize: vertical; padding: 12px; border-radius: var(--mk-r-md); border: 1px solid var(--mk-border); background: var(--mk-surface); font-family: var(--mk-mono); font-size: 12px; line-height: 1.5; word-break: break-all; outline: none; }
.cred textarea:focus { border-color: var(--mk-accent-line); box-shadow: 0 0 0 4px var(--mk-accent-soft); }
.cred .warn { padding: 10px 12px; border-radius: var(--mk-r-sm); background: var(--mk-warn-soft); font-size: 13px; color: var(--mk-text-2); }
.confirm { display: flex; flex-direction: column; gap: 12px; }
.confirm h2 { margin: 0; font-size: 20px; font-weight: 800; }
.confirm p { margin: 0; color: var(--mk-text-2); }
.btn-danger { background: #DC2626 !important; color: #fff !important; border-color: transparent !important; }

.classic { margin: 4px 0 0; text-align: center; }
.classic a { color: var(--mk-accent-ink); font-weight: 600; }

/* ---------------- footer ---------------- */
.foot { display: flex; flex-direction: column; gap: 22px; }
.ai-box { display: flex; flex-wrap: wrap; gap: 14px 24px; justify-content: space-between; padding: 18px; border-radius: var(--mk-r-lg); background: var(--mk-surface); border: 1px solid var(--mk-border); }
.ai-box b { color: var(--mk-text); font-size: 14px; }
.ai-box p { margin: 2px 0 0; }
.ai-rows { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.ai-row { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: var(--mk-r-sm); border: 1px solid var(--mk-border); background: var(--mk-surface-2); font-size: 12px; min-width: 0; }
.ai-row span { width: 58px; font-weight: 700; color: var(--mk-text-2); flex: none; }
.ai-row code { color: var(--mk-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ai-row svg { width: 14px; height: 14px; margin-left: auto; flex: none; }
.ai-row:hover { border-color: var(--mk-accent-line); }
.foot-links .spacer { flex: 1; }
.disclaimer { margin: 0; font-size: 12px; color: var(--mk-subtle); max-width: 70ch; }

/* ---------------- faq ---------------- */
.faq-sec { padding-top: 72px; }
.faq-head { display: flex; flex-direction: column; gap: 10px; margin-bottom: 22px; }
.faq { display: flex; flex-direction: column; gap: 8px; max-width: 860px; }
.qa { border-radius: var(--mk-r-lg); background: var(--mk-surface); border: 1px solid var(--mk-border); overflow: hidden; transition: border-color .25s; }
.qa.open { border-color: var(--mk-accent-line); }
.qa-q { width: 100%; display: flex; align-items: center; gap: 12px; padding: 16px 18px; background: none; border: 0; color: inherit; text-align: left; font: inherit; font-size: 15px; font-weight: 700; cursor: pointer; }
.qa-q svg { width: 18px; height: 18px; margin-left: auto; color: var(--mk-muted); transition: transform .4s var(--mk-ease); flex: none; }
.qa.open .qa-q svg { transform: rotate(180deg); color: var(--mk-accent-ink); }
.qa-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--mk-ease); }
.qa.open .qa-a { grid-template-rows: 1fr; }
.qa-a > div { overflow: hidden; }
.qa-a p { margin: 0; padding: 0 18px 18px; color: var(--mk-text-2); font-size: 14px; }