:root{
  --bg:#0e1014;
  --panel:#16191f;
  --panel2:#1d212a;
  --me:#2b6cf6;
  --me2:#1f5ad6;
  --her:#232833;
  --text:#e8ecf3;
  --dim:#8892a4;
  --line:#242a35;
  --ok:#39d98a;
  --warn:#ffb020;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;margin:0}
body{
  background:var(--bg);color:var(--text);
  font:15px/1.55 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  overscroll-behavior:none;
}
#app{
  height:100%;display:flex;flex-direction:column;
  width:100%;max-width:820px;margin:0 auto;
  background:var(--bg);overflow:hidden;
  padding-top:env(safe-area-inset-top);
}

/* 顶栏 */
.topbar{
  display:flex;align-items:center;gap:12px;
  padding:10px 14px;background:var(--panel);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:10;
}
.who{flex:1;min-width:0}
.name{font-weight:600;font-size:16px}
.status{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--dim);margin-top:2px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--warn);display:inline-block}
.status.online .dot{background:var(--ok)}
.icon{
  background:none;border:0;color:var(--dim);font-size:18px;
  padding:8px;cursor:pointer;border-radius:8px;
}
.icon:active{background:var(--panel2)}

/* 头像 */
.avatar{
  width:34px;height:34px;border-radius:50%;flex:none;
  background:radial-gradient(circle at 32% 28%,#6f7b8f,#39414f 70%);
  background-size:cover;background-position:center;
  box-shadow:0 0 0 1px rgba(255,255,255,.06);
}
.avatar.small{width:32px;height:32px}

/* 消息区 */
.messages{
  flex:1;min-width:0;overflow-y:auto;overflow-x:hidden;padding:12px 12px 6px;
  display:flex;flex-direction:column;gap:11px;
  scroll-behavior:smooth;
}
.row{display:flex;gap:9px;align-items:flex-start;min-width:0;max-width:100%;width:100%}
.row.me{flex-direction:row-reverse}
.bubble{
  max-width:min(72%,560px);
  padding:8px 11px;border-radius:13px;
  background:var(--her);color:var(--text);
  font-size:14px;line-height:1.5;
  white-space:pre-wrap;word-break:break-word;
  position:relative;box-shadow:0 1px 2px rgba(0,0,0,.25);
}
.row.me .bubble{background:linear-gradient(180deg,var(--me),var(--me2));color:#fff;border-bottom-right-radius:6px}
.row.her .bubble{border-bottom-left-radius:6px}
.time{font-size:11px;color:var(--dim);margin-top:5px;padding:0 4px}
.row.me .time{text-align:right}

/* 语音条 */
.voice{
  display:flex;align-items:center;gap:10px;
  background:var(--her);padding:10px 14px;border-radius:14px;
  border-bottom-left-radius:6px;cursor:pointer;user-select:none;
  min-width:110px;
}
.voice:active{background:var(--panel2)}
.voice .wave{display:flex;align-items:center;gap:2px;height:18px}
.voice .wave i{width:3px;background:currentColor;border-radius:2px;opacity:.75;display:block}
.voice .dur{font-size:13px;color:var(--dim);margin-left:auto}
.voice.playing .wave i{animation:bounce .9s infinite ease-in-out}
@keyframes bounce{0%,100%{transform:scaleY(.35)}50%{transform:scaleY(1)}}

/* 正在输入 */
.typing{
  display:flex;gap:5px;align-items:center;
  padding:0 20px 6px;height:22px;
}
.typing.hidden{visibility:hidden}
.typing span{
  width:7px;height:7px;border-radius:50%;background:var(--dim);
  animation:blink 1.2s infinite ease-in-out;
}
.typing span:nth-child(2){animation-delay:.2s}
.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}

/* 输入栏 */
.composer{
  display:flex;align-items:flex-end;gap:10px;
  padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  background:var(--panel);border-top:1px solid var(--line);
}
#input{
  flex:1;min-width:0;resize:none;border:0;outline:none;
  background:var(--panel2);color:var(--text);
  border-radius:20px;padding:11px 14px;
  font:inherit;max-height:130px;line-height:1.4;
}
.send{
  width:42px;height:42px;border-radius:50%;border:0;flex:none;
  background:linear-gradient(180deg,var(--me),var(--me2));color:#fff;
  display:grid;place-items:center;cursor:pointer;
}
.send:disabled{opacity:.5}
.send:active{transform:scale(.95)}

/* 系统提示 */
.sys{
  align-self:center;font-size:12px;color:var(--dim);
  background:rgba(255,255,255,.04);padding:4px 10px;border-radius:10px;
}
.think{
  font-size:12px;color:var(--dim);border-left:2px solid var(--line);
  padding-left:8px;margin-bottom:6px;white-space:pre-wrap;
}

/* 图片气泡 */
.img-bubble{padding:5px;background:var(--her);line-height:0;overflow:hidden}
.img-bubble img{
  max-width:100%;max-height:330px;width:auto;height:auto;
  border-radius:10px;display:block;cursor:zoom-in;object-fit:contain;
}
.bubble .src{
  display:inline-block;font-size:10px;line-height:1;letter-spacing:.5px;
  color:#9fb2d0;background:rgba(90,130,200,.16);
  border:1px solid rgba(120,160,230,.25);
  padding:3px 5px;border-radius:5px;margin-bottom:6px;
  font-family:ui-monospace,Menlo,monospace;
}

/* ── 发送图片按钮 ── */
.composer .plus{color:#9aa7bb;padding:8px;border-radius:50%}
.composer .plus:active{background:var(--panel2)}

/* ── 遮罩 ── */
.mask{
  position:fixed;inset:0;background:rgba(0,0,0,.55);
  z-index:40;opacity:1;transition:opacity .18s;
}
.mask.hidden{display:none}

/* ── 设置抽屉 ── */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,380px);
  background:var(--panel);z-index:50;
  transform:translateX(100%);transition:transform .22s ease;
  display:flex;flex-direction:column;
  box-shadow:-8px 0 24px rgba(0,0,0,.4);
}
.drawer.open{transform:translateX(0)}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 16px 12px;font-size:17px;font-weight:600;
  border-bottom:1px solid var(--line);
  padding-top:calc(16px + env(safe-area-inset-top));
}
.drawer-body{flex:1;overflow-y:auto;padding:8px 0 24px}
.group-title{
  font-size:12px;color:var(--dim);padding:16px 16px 6px;
  letter-spacing:.5px;
}
.settings{padding:0 10px}
.settings.collapsed{display:none}

/* 可折叠分组标题 */
.group-toggle{
  display:flex;align-items:center;justify-content:space-between;
  width:100%;background:transparent;border:0;cursor:pointer;
  color:var(--dim);font:inherit;font-size:12px;letter-spacing:.5px;
  padding:16px 16px 8px;text-align:left;
}
.group-toggle:active{opacity:.7}
.collapse-chev{
  font-size:15px;color:var(--dim);display:inline-block;
  transform:rotate(90deg);transition:transform .18s;
}
.group-toggle.collapsed .collapse-chev{transform:rotate(0deg)}
.setting{
  display:flex;align-items:center;gap:12px;
  padding:12px 10px;border-radius:12px;
}
.setting:active{background:var(--panel2)}
.setting .txt{flex:1;min-width:0}
.setting .t1{font-size:15px}
.setting .t2{font-size:12px;color:var(--dim);margin-top:2px}
.switch{
  width:46px;height:27px;border-radius:14px;flex:none;
  background:#333a47;position:relative;transition:background .18s;
}
.switch.on{background:var(--ok)}
.switch i{
  position:absolute;top:3px;left:3px;width:21px;height:21px;border-radius:50%;
  background:#fff;transition:transform .18s;
}
.switch.on i{transform:translateX(19px)}

.row-btn{
  display:flex;align-items:center;justify-content:space-between;
  width:calc(100% - 20px);margin:2px 10px;padding:14px 12px;
  background:var(--panel2);border:0;border-radius:12px;
  color:var(--text);font:inherit;text-align:left;cursor:pointer;
}
.row-btn:active{filter:brightness(1.15)}
.row-btn.danger{color:#ff7a7a}
.row-btn .chev{color:var(--dim)}
.hint{font-size:12px;color:var(--warn);padding:10px 18px;min-height:8px}
.ver{font-size:11px;color:#4d5665;text-align:center;padding:24px 0 8px}

/* ── 历史记录 ── */
.sheet{
  position:fixed;left:0;right:0;bottom:0;height:82vh;
  background:var(--panel);z-index:50;border-radius:18px 18px 0 0;
  transform:translateY(100%);transition:transform .24s ease;
  display:flex;flex-direction:column;
  box-shadow:0 -8px 24px rgba(0,0,0,.45);
}
.sheet.open{transform:translateY(0)}
.searchbar{padding:10px 14px;border-bottom:1px solid var(--line)}
.searchbar input{
  width:100%;box-sizing:border-box;border:0;outline:none;
  background:var(--panel2);color:var(--text);
  border-radius:12px;padding:11px 14px;font:inherit;
}
.hist-list{flex:1;overflow-y:auto;padding:10px 14px calc(20px + env(safe-area-inset-bottom))}
.hist-item{
  padding:11px 13px;border-radius:12px;margin-bottom:9px;
  background:var(--panel2);font-size:14px;line-height:1.55;
  white-space:pre-wrap;word-break:break-word;
}
.hist-item.me{background:rgba(43,108,246,.18);border:1px solid rgba(43,108,246,.35)}
.hist-item .who{font-size:11px;color:var(--dim);margin-bottom:4px}
.hist-empty{text-align:center;color:var(--dim);font-size:13px;padding:40px 0}
mark{background:#f5c451;color:#1a1a1a;border-radius:3px;padding:0 2px}

/* ── 拍照/相册选择 ── */
.action-sheet{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:var(--panel);border-radius:16px 16px 0 0;
  padding:8px 10px calc(12px + env(safe-area-inset-bottom));
  transform:translateY(110%);transition:transform .2s ease;
  box-shadow:0 -8px 24px rgba(0,0,0,.45);
}
.action-sheet.open{transform:translateY(0)}
.sheet-btn{
  display:block;width:100%;padding:15px 10px;margin:0;
  background:transparent;border:0;color:var(--text);
  font:inherit;font-size:16px;text-align:center;cursor:pointer;
  border-radius:12px;
}
.sheet-btn:active{background:var(--panel2)}
.sheet-btn.cancel{color:var(--dim);margin-top:4px}

/* ── 头像 / 主题 ── */
.avatar-row,.theme-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 18px;font-size:15px;
}
.avatar-pick{display:flex;align-items:center;gap:10px;cursor:pointer}
.avatar.tiny{width:38px;height:38px}
.swatches{display:flex;gap:10px}
.sw{
  width:30px;height:30px;border-radius:50%;border:2px solid transparent;
  cursor:pointer;padding:0;
}
.sw[data-theme="dark"]{background:#111318}
.sw[data-theme="ink"]{background:#0d1a16}
.sw[data-theme="warm"]{background:#1b1714}
.sw[data-theme="light"]{background:#eef1f6}
.sw.active{border-color:var(--ok)}

/* ── 表情面板 ── */
.emoji-panel{
  position:fixed;left:0;right:0;bottom:0;z-index:55;
  background:var(--panel);border-radius:16px 16px 0 0;
  padding:12px 12px calc(16px + env(safe-area-inset-bottom));
  display:grid;grid-template-columns:repeat(8,1fr);gap:6px;
  transform:translateY(110%);transition:transform .2s ease;
  box-shadow:0 -8px 24px rgba(0,0,0,.45);
  max-height:40vh;overflow-y:auto;
}
.emoji-panel.open{transform:translateY(0)}
.emoji-panel button{
  background:transparent;border:0;font-size:22px;line-height:1;
  padding:6px 0;border-radius:8px;cursor:pointer;
}
.emoji-panel button:active{background:var(--panel2)}

/* 主题：浅色 */
body[data-theme="light"]{
  --bg:#eef1f6; --panel:#ffffff; --panel2:#f2f4f8; --her:#e9edf4;
  --text:#1a1f27; --dim:#6b7484; --line:#dfe4ec;
}
body[data-theme="light"] .bubble{box-shadow:0 1px 2px rgba(0,0,0,.08)}
/* 主题：墨绿 */
body[data-theme="ink"]{
  --bg:#0b1512; --panel:#111d19; --panel2:#16251f; --her:#1b2a24;
  --line:#22332c; --me:#2f7f66; --me2:#256a54;
}
/* 主题：暖灰 */
body[data-theme="warm"]{
  --bg:#17130f; --panel:#1e1915; --panel2:#26201a; --her:#2a231c;
  --line:#332a22; --me:#b4623a; --me2:#93502f;
}

/* ── 聊天背景 ── */
.messages.has-bg{
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  box-shadow:inset 0 0 0 9999px rgba(8,10,14,.62);
}
.bg-preview{
  width:44px;height:30px;border-radius:6px;
  background:var(--panel2);background-size:cover;background-position:center;
  border:1px solid var(--line);
}

/* ── 二次确认 ── */
.confirm{
  position:fixed;left:50%;top:50%;z-index:70;
  width:min(84vw,340px);transform:translate(-50%,-50%) scale(.96);
  background:var(--panel);border-radius:16px;padding:20px 18px 12px;
  box-shadow:0 16px 48px rgba(0,0,0,.55);
  opacity:0;pointer-events:none;transition:opacity .16s, transform .16s;
}
.confirm.open{opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}
.confirm-title{font-size:16px;font-weight:600;margin-bottom:8px}
.confirm-text{font-size:14px;color:var(--dim);line-height:1.6}
.confirm-actions{display:flex;gap:10px;margin-top:18px}
.cb{
  flex:1;padding:11px 0;border:0;border-radius:11px;
  background:var(--panel2);color:var(--text);font:inherit;cursor:pointer;
}
.cb.danger{background:#b4403a;color:#fff}

/* 调试：?nofx=1 关闭所有动画，方便截图 */
body.nofx *{transition:none !important;animation:none !important}

/* ── 手机操控面板 ── */
.phone-status{font-size:12px;color:var(--dim);padding:0 18px 10px}
.phone-status.on{color:var(--ok)}
.phone-status.off{color:#ff8a8a}
.phone-keys,.phone-inputs{
  display:flex;gap:8px;padding:0 12px 10px;flex-wrap:wrap;
}
.pk{
  flex:1 1 auto;min-width:64px;padding:10px 8px;
  background:var(--panel2);border:0;border-radius:10px;
  color:var(--text);font:inherit;font-size:13px;cursor:pointer;
}
.pk:active{filter:brightness(1.25)}
.pk.go{flex:0 0 64px;background:var(--me);color:#fff}
.phone-inputs input{
  flex:1;min-width:0;border:0;outline:none;border-radius:10px;
  background:var(--panel2);color:var(--text);padding:10px 12px;font:inherit;font-size:13px;
}

/* ── 授权应用 ── */
.auth-tip{font-size:12px;color:var(--dim);padding:10px 16px 4px;line-height:1.5}
.auth-list{flex:1;overflow-y:auto;padding:8px 10px calc(20px + env(safe-area-inset-bottom))}
.auth-item{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 12px;border-radius:12px;background:var(--panel2);margin-bottom:8px;
}
.auth-item .nm{font-size:15px}
.auth-item .pk2{font-size:11px;color:var(--dim);margin-top:2px}