:root {
  --bg: #14110f; --bg-soft: #1c1917; --bg-raise: #262220; --line: #322d2a;
  --fg: #ede8e3; --fg-dim: #a29a93; --fg-faint: #6f6762; --accent: #d99873;
  --accent-soft: #3a2a22; --accent-line: #4b352a; --danger: #d9736f;
  --danger-soft: #2a1a19; --danger-line: #5a3634; --on-accent: #1a1310;
  --bg-outside: #0d0b0a; --radius: 14px; font-synthesis-weight: none;
}
:root[data-theme="light"] {
  --bg: #f7f3ee; --bg-soft: #efe9e1; --bg-raise: #ffffff; --line: #e0d7cc;
  --fg: #2b2521; --fg-dim: #6f655c; --fg-faint: #a89e94; --accent: #b4673c;
  --accent-soft: #f3e2d2; --accent-line: #e0bda2; --danger: #c14b47;
  --danger-soft: #f9e9e7; --danger-line: #e3bcb8; --on-accent: #fff7f2;
  --bg-outside: #e6ded3;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { background: var(--bg-outside); color: var(--fg); font: 15px/1.65 -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", sans-serif; overflow: hidden; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
input, textarea, select { outline: none; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }
#login-screen { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; background: var(--bg-outside); padding: 24px; }
.login-card { width: min(380px, 100%); display: flex; flex-direction: column; gap: 12px; padding: 30px; border: 1px solid var(--line); border-radius: 18px; background: var(--bg); box-shadow: 0 24px 80px rgba(0,0,0,.35); }
.login-card h1 { margin: 10px 0 0; font-size: 24px; }
.login-card p { margin: 0 0 8px; color: var(--fg-dim); }
.login-card input { width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-raise); }
.login-card .btn { margin-top: 4px; padding: 10px; border-radius: 10px; }
.login-card .err { min-height: 24px; color: var(--danger); font-size: 13px; }
#app { display: flex; height: 100%; max-width: 1440px; margin: 0 auto; background: var(--bg); box-shadow: 0 0 60px rgba(0,0,0,.5); }
:root[data-theme="light"] #app { box-shadow: none; }

#pane-list { width: 330px; flex: none; background: var(--bg-soft); border-right: 1px solid var(--line); display: flex; flex-direction: column; height: 100%; }
.list-head { padding: 16px 16px 10px; display: flex; align-items: center; gap: 10px; }
.brand { flex: 1; color: var(--fg-faint); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; }
.icon-btn { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; color: var(--fg-dim); border: 1px solid transparent; }
.icon-btn:hover { background: var(--bg-raise); color: var(--accent); }
.search { margin: 0 16px 10px; background: var(--bg-raise); border: 1px solid var(--line); border-radius: 10px; padding: 7px 12px; color: var(--fg-faint); font-size: 13px; display: flex; gap: 8px; align-items: center; text-align: left; }
#soul-list { flex: 1; overflow-y: auto; }
.soul-item { display: flex; gap: 12px; width: 100%; padding: 12px 16px; cursor: pointer; align-items: center; border-bottom: 1px solid var(--line); text-align: left; transition: background .18s ease; }
.soul-item:hover { background: var(--bg-raise); }
.soul-item.active { background: var(--accent-soft); }
.avatar { width: 46px; height: 46px; border-radius: 12px; flex: none; display: grid; place-items: center; font-size: 17px; font-weight: 600; color: var(--on-accent); position: relative; }
.avatar-button { border: 0; padding: 0; }
.avatar .unread { position: absolute; top: -5px; right: -5px; min-width: 17px; height: 17px; border-radius: 999px; background: var(--danger); color: var(--on-accent); font-size: 10.5px; font-weight: 600; display: grid; place-items: center; padding: 0 4px; border: 2px solid var(--bg-soft); }
.soul-item .mid { flex: 1; min-width: 0; }
.name-row { display: flex; align-items: baseline; gap: 6px; }
.soul-item .name { font-weight: 600; font-size: 15px; }
.stage { font-size: 10px; color: var(--accent); border: 1px solid var(--accent-line); border-radius: 999px; padding: 0 6px; line-height: 15px; white-space: nowrap; }
.preview { font-size: 12.5px; color: var(--fg-faint); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.preview .pro { color: var(--accent); }
.soul-item .right { flex: none; text-align: right; font-size: 11px; color: var(--fg-faint); }
#list-footer { flex: none; border-top: 1px solid var(--line); padding: 6px 10px; }
#list-footer button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 10px; border-radius: 10px; color: var(--fg-dim); font-size: 13px; }
#list-footer button:hover { background: var(--bg-raise); color: var(--fg); }
#tabbar { display: none; }

#pane-chat { flex: 1; display: flex; flex-direction: column; min-width: 0; height: 100%; }
#chat-head { flex: none; position: relative; display: flex; align-items: center; gap: 12px; padding: 10px 18px; border-bottom: 1px solid var(--line); }
#chat-head .avatar { width: 38px; height: 38px; border-radius: 10px; font-size: 15px; }
#back-btn { display: none; font-size: 20px; color: var(--fg-dim); padding: 0 6px 0 0; }
.who { flex: 1; min-width: 0; text-align: left; display: flex; flex-direction: column; }
.who .n { font-weight: 600; font-size: 15px; line-height: 1.5; }
.who .st { color: var(--fg-faint); font-size: 11.5px; display: flex; gap: 6px; align-items: center; }
.who .dot { width: 6px; height: 6px; border-radius: 999px; background: var(--accent); }
#status-pop { position: absolute; top: 58px; right: 18px; z-index: 30; background: var(--bg-raise); border: 1px solid var(--line); border-radius: 12px; padding: 10px; width: 220px; box-shadow: 0 10px 30px rgba(0,0,0,.4); }
:root[data-theme="light"] #status-pop, :root[data-theme="light"] .sheet, :root[data-theme="light"] #why-drawer { box-shadow: 0 10px 30px rgba(60,40,25,.12); }
#status-pop .lbl { color: var(--fg-faint); font-size: 11px; margin-bottom: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: 4px 11px; font-size: 12px; color: var(--fg-dim); }
.chip:hover { border-color: var(--fg-faint); }
.chip.on { background: var(--accent-soft); border-color: var(--accent-line); color: var(--accent); }
.status-auto { color: var(--fg-faint); font-size: 11.5px; padding: 8px 4px 0; }
.status-auto:hover { color: var(--accent); }

#chat-log { flex: 1; overflow-y: auto; padding: 22px 20px 10px; }
#chat-inner { max-width: 700px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.day-divider { text-align: center; font-size: 11px; color: var(--fg-faint); margin: 10px 0 2px; display: flex; align-items: center; gap: 12px; }
.day-divider::before, .day-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.sys-note { text-align: center; font-size: 11.5px; color: var(--fg-faint); }
.sys-note .accent { color: var(--accent); }
.msg { display: flex; gap: 10px; align-items: flex-end; }
.msg.grouped { margin-top: -9px; }
.msg.user { flex-direction: row-reverse; }
.msg .avatar { width: 34px; height: 34px; border-radius: 9px; font-size: 12.5px; }
.msg .body { max-width: 78%; display: flex; flex-direction: column; gap: 3px; }
.msg.user .body { align-items: flex-end; }
.bubble { padding: 10px 14px; border-radius: var(--radius); white-space: pre-wrap; word-break: break-word; position: relative; }
.msg.soul .bubble { background: var(--bg-soft); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.msg.user .bubble { background: var(--accent-soft); border-bottom-right-radius: 4px; }
.msg .meta { color: var(--fg-faint); font-size: 10.5px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pro-tag { color: var(--accent); border: 1px solid var(--accent-line); border-radius: 999px; padding: 0 6px; font-size: 10px; }
.tools { display: none; gap: 2px; align-items: center; }
.msg:hover .tools, .msg.show-tools .tools { display: inline-flex; }
.tools button { color: var(--fg-faint); padding: 1px 5px; border-radius: 6px; font-size: 11px; }
.tools button:hover { background: var(--bg-raise); color: var(--accent); }
.swipe { display: inline-flex; align-items: center; gap: 4px; }
.swipe button { color: var(--fg-faint); font-size: 13px; }
.gsb-done { align-self: center; font-size: 11px; color: var(--fg-faint); border: 1px dashed var(--line); border-radius: 999px; padding: 3px 12px; cursor: pointer; }
.gsb-done:hover { color: var(--fg-dim); border-color: var(--fg-faint); }
.typing { display: inline-flex; gap: 4px; padding: 12px 16px; }
.typing i { width: 6px; height: 6px; border-radius: 999px; background: var(--fg-faint); animation: typing 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%,60%,100% { opacity: .3; transform: none; } 30% { opacity: 1; transform: translateY(-3px); } }
.stream-text:empty { display: none; }
.empty { color: var(--fg-faint); text-align: center; padding: 60px 20px; font-size: 13.5px; }
.empty.small { padding: 24px 16px; }
.err { color: var(--danger); }

.gsb { width: 100%; border: 1px solid var(--accent-line); background: var(--bg-soft); border-radius: var(--radius); padding: 14px 16px; }
.gsb-head { font-size: 11.5px; color: var(--fg-faint); display: flex; gap: 10px; flex-wrap: wrap; align-items: baseline; }
.gsb-head b { color: var(--accent); font-weight: 500; }.gsb-head .right { margin-left: auto; }
.gsb-pair { display: flex; gap: 10px; margin: 10px 0; }
.gsb-cand { flex: 1; min-width: 0; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; white-space: pre-wrap; word-break: break-word; font-size: 13.5px; text-align: left; }
.gsb-cand:hover { border-color: var(--accent); }.gsb-cand .k { display: block; color: var(--fg-faint); font-size: 11px; margin-bottom: 5px; }
.gsb-tags, .gsb-keys { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }.gsb-tags .chip, .gsb-keys .chip { font-size: 11px; padding: 3px 9px; }.gsb-keys .hint { margin-left: auto; color: var(--fg-faint); font-size: 11px; }

#composer { flex: none; padding: 12px 20px calc(18px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); }
#composer-inner { max-width: 700px; margin: 0 auto; display: flex; gap: 10px; align-items: flex-end; }
#input { flex: 1; background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 11px 14px; resize: none; max-height: 150px; min-height: 44px; line-height: 1.5; }
#input:focus { border-color: var(--accent); }
#send { background: var(--accent); border-radius: var(--radius); color: var(--on-accent); padding: 0 20px; font-weight: 600; height: 44px; }
#send:disabled { opacity: .4; cursor: default; }

.sheet { position: fixed; top: 0; right: 0; height: 100%; width: min(520px, 100vw); z-index: 40; background: var(--bg); border-left: 1px solid var(--line); transform: translateX(102%); transition: transform .2s ease; display: flex; flex-direction: column; box-shadow: 0 10px 30px rgba(0,0,0,.4); }
.sheet.open { transform: none; }
.sheet-head { flex: none; display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: 14px; font-weight: 600; }
.sheet-head .back { color: var(--fg-dim); font-size: 18px; padding: 2px 6px; }.sheet-head .spacer { flex: 1; }
.sheet-body { flex: 1; overflow-y: auto; padding: 20px 22px 60px; }
.profile-top { display: flex; gap: 16px; align-items: center; margin-bottom: 6px; }.profile-top .avatar { width: 68px; height: 68px; border-radius: 18px; font-size: 24px; }.profile-top .name { font-size: 20px; font-weight: 700; }.profile-top .one { color: var(--fg-dim); font-size: 12.5px; margin-top: 3px; line-height: 1.5; }.profile-top .ver { color: var(--fg-faint); font-size: 11px; margin-top: 4px; }
.me-mark { width: 68px; height: 68px; border-radius: 18px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; }.me-top { margin-bottom: 16px; }
.card { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin-top: 16px; }.card h4 { margin: 0 0 10px; color: var(--fg-faint); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; font-weight: 500; }
.rel-row { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; padding: 3px 0; }.rel-row .k { color: var(--fg-faint); }.progress { height: 5px; background: var(--bg-raise); border-radius: 3px; margin-top: 10px; overflow: hidden; }.progress i { display: block; height: 100%; background: var(--accent); }.progress-hint { color: var(--fg-faint); font-size: 11px; margin-top: 6px; }
.profile-details { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.detail-sec { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.detail-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.detail-head h4 { margin: 0; color: var(--fg-faint); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; font-weight: 500; }
.mini-icon { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; color: var(--fg-faint); flex: none; }
.mini-icon:hover { background: var(--bg-raise); color: var(--accent); }
.detail-body { color: var(--fg-dim); font-size: 13px; }
.detail-body p { margin: 0; }
.detail-body .detail-main { color: var(--fg); font-size: 15px; font-weight: 600; }
.detail-body pre { margin: 0; white-space: pre-wrap; word-break: break-word; font: inherit; line-height: 1.6; color: var(--fg-dim); }
.detail-list { margin: 0; padding-left: 18px; }
.detail-list li + li { margin-top: 4px; }
.muted { color: var(--fg-faint); }
.inline-edit { display: flex; flex-direction: column; gap: 10px; }
.inline-input, .inline-textarea { width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 9px 11px; font-size: 13.5px; }
.inline-textarea { min-height: 110px; resize: vertical; line-height: 1.55; }
.inline-input:focus, .inline-textarea:focus { border-color: var(--accent); }
.inline-actions { display: flex; gap: 8px; justify-content: flex-end; }
.inline-actions .btn { padding: 7px 13px; font-size: 12.5px; flex: none; }
.trait-row { display: flex; align-items: center; gap: 10px; font-size: 12px; padding: 3px 0; }.trait-row .k { width: 52px; color: var(--fg-dim); flex: none; }.trait-row .bar { flex: 1; height: 4px; background: var(--bg-raise); border-radius: 2px; overflow: hidden; }.trait-row .bar i { display: block; height: 100%; background: var(--accent); opacity: .8; }.trait-row .v { width: 24px; text-align: right; color: var(--fg-faint); font-size: 11px; }
.action-list { margin-top: 16px; display: flex; flex-direction: column; gap: 8px; }.action-list.flush { margin-top: 0; }.row-btn { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; font-size: 13.5px; }.row-btn:hover { border-color: var(--accent); }.row-btn.danger-row { color: var(--danger); }.row-btn.danger-row:hover { border-color: var(--danger-line); }.row-btn .sub { margin-left: auto; color: var(--fg-faint); font-size: 11.5px; }.badge-dot { min-width: 17px; height: 17px; border-radius: 999px; background: var(--danger); color: var(--on-accent); font-size: 10.5px; display: inline-grid; place-items: center; padding: 0 5px; }
.form-sec { margin-top: 22px; }.form-sec.first { margin-top: 0; }.form-sec > .lbl { color: var(--fg-faint); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 10px; }.field { margin-bottom: 12px; }.field label { display: block; color: var(--fg-dim); font-size: 12px; margin-bottom: 5px; }.field input[type=text], .field textarea, .field select { width: 100%; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px; font-size: 13.5px; }.field textarea { resize: vertical; min-height: 72px; line-height: 1.55; }.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--accent); }.slider-row { display: flex; align-items: center; gap: 10px; font-size: 12px; padding: 4px 0; }.slider-row .k { width: 52px; color: var(--fg-dim); flex: none; }.slider-row input { flex: 1; accent-color: var(--accent); }.slider-row .v { width: 24px; text-align: right; color: var(--fg-faint); font-size: 11px; }.form-actions { display: flex; gap: 10px; margin-top: 26px; }.btn { border: 1px solid var(--line); border-radius: 10px; padding: 10px 18px; font-size: 13.5px; background: var(--bg-raise); }.btn.primary { background: var(--accent); color: var(--on-accent); font-weight: 600; border-color: var(--accent); flex: 1; }.btn.danger { color: var(--danger); }.confirm-strip { margin-top: 14px; border: 1px solid var(--danger-line); background: var(--danger-soft); border-radius: 12px; padding: 12px 14px; font-size: 12.5px; }.confirm-strip .hint { color: var(--fg-faint); font-size: 11.5px; margin: 4px 0 10px; }.confirm-strip .btns { display: flex; gap: 8px; flex-wrap: wrap; }.confirm-strip .btn { padding: 7px 12px; font-size: 12px; }.danger-solid { background: var(--danger); color: var(--on-accent); border-color: var(--danger); }

#why-drawer { position: fixed; top: 0; right: 0; height: 100%; width: min(460px, 92vw); z-index: 50; background: var(--bg-soft); border-left: 1px solid var(--line); transform: translateX(102%); transition: transform .2s ease; display: flex; flex-direction: column; box-shadow: 0 10px 30px rgba(0,0,0,.4); }.open#why-drawer { transform: none; }#why-drawer .body { flex: 1; overflow-y: auto; padding: 16px 18px 40px; font-size: 12.5px; }#why-drawer h4 { color: var(--fg-faint); font-size: 11px; margin: 14px 0 6px; }#why-drawer pre { white-space: pre-wrap; word-break: break-word; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin: 0 0 6px; font-size: 11.5px; line-height: 1.6; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--fg-dim); }
.debug-content { display: none; }.debug-on .debug-content { display: block; }
#toast { position: fixed; left: 50%; bottom: 26px; z-index: 90; transform: translate(-50%, 8px); padding: 9px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-raise); color: var(--fg-dim); font-size: 12.5px; opacity: 0; pointer-events: none; transition: opacity .18s ease, transform .18s ease; }#toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 860px) {
  #app { max-width: none; box-shadow: none; } #pane-list { width: 100%; border-right: 0; } #list-footer { display: none; }
  #tabbar { flex: none; display: flex; border-top: 1px solid var(--line); background: var(--bg-soft); } #tabbar button { flex: 1; padding: 9px 0 11px; color: var(--fg-faint); font-size: 11px; display: flex; flex-direction: column; align-items: center; gap: 2px; } #tabbar button.on { color: var(--accent); }
  #pane-chat { position: fixed; inset: 0; z-index: 20; background: var(--bg); transform: translateX(102%); transition: transform .2s ease; } body[data-screen="chat"] #pane-chat { transform: none; } #back-btn { display: block; }
  .sheet, #why-drawer { width: 100vw; border-left: 0; }.msg .body { max-width: 82%; } #chat-log { padding: 20px 12px 10px; } #composer { padding-left: 12px; padding-right: 12px; } #status-pop { left: 16px; right: 16px; width: auto; }
  .gsb-pair { flex-direction: column; }
}