/* ============================================================
   森焱引擎 网页版 V1.0 —— 深色科技风（青绿→橙渐变）
   PC 宽屏优先 + 移动自适应
   ============================================================ */
:root {
  --bg: #0c1116;
  --bg-2: #111823;
  --bg-3: #17202e;
  --card: #131c28;
  --line: #22303f;
  --txt: #e8eef4;
  --txt-2: #97a7b8;
  --txt-3: #5f7183;
  --green: #3ddc97;
  --orange: #ff9838;
  --red: #ff5d5d;
  --blue: #4da3ff;
  --grad: linear-gradient(135deg, #3ddc97, #ff9838);
  --grad-soft: linear-gradient(135deg, rgba(61,220,151,.14), rgba(255,152,56,.14));
  --radius: 12px;
  --shadow: 0 8px 28px rgba(0,0,0,.35);
  --side-w: 232px;
  --top-h: 56px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  background: var(--bg); color: var(--txt);
  font-size: 14.5px; line-height: 1.6;
  overflow: hidden;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
svg { width: 18px; height: 18px; fill: none; stroke: currentColor;
      stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.hidden { display: none !important; }

/* ---------- 滚动条 ---------- */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #2a3a4c; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #3a4e64; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------- 顶栏 ---------- */
#topbar {
  height: var(--top-h); display: flex; align-items: center; gap: 12px;
  padding: 0 16px; border-bottom: 1px solid var(--line);
  background: rgba(12,17,22,.92); position: relative; z-index: 30;
}
#navToggle { display: none; }
.brand { display: flex; align-items: center; gap: 9px; }
.brand-logo { width: 26px; height: 26px; }
.brand-name { font-size: 17px; font-weight: 700; letter-spacing: 1px; }
.brand-sub {
  font-size: 11px; color: var(--txt-3); border: 1px solid var(--line);
  padding: 1px 7px; border-radius: 20px; margin-left: 2px;
}
#topRight { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.balance-box {
  display: flex; align-items: center; gap: 5px; cursor: pointer;
  background: var(--grad-soft); border: 1px solid transparent;
  padding: 5px 12px; border-radius: 20px;
}
.bal-num { font-weight: 700; font-size: 14px;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; }
.bal-unit { font-size: 11px; color: var(--txt-3); }
.mem-badge {
  font-size: 10.5px; padding: 1px 7px; border-radius: 10px;
  background: var(--grad); color: #10222c; font-weight: 700;
}
.avatar-btn {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line);
  background: var(--bg-3) center/cover no-repeat; color: var(--txt-2);
  font-weight: 700; font-size: 14px; cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.avatar-btn:hover { border-color: var(--green); }

/* ---------- 侧栏左下角·会员卡（V1.3.0 按 App 版会员卡设计） ---------- */
.side-user {
  display: flex; flex-direction: column; gap: 10px;
  padding: 14px; border: 1px solid #1d3d31; border-radius: 16px;
  background: linear-gradient(165deg, #133024 0%, #0c1f18 100%);
  cursor: pointer;
}
.side-user:hover { border-color: #2a5a46; }
.mc-head { display: flex; align-items: center; gap: 8px; min-width: 0; }
.mc-name {
  font-size: 15px; font-weight: 800; color: #fff; letter-spacing: .5px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.mc-head .mem-badge { flex-shrink: 0;
  background: linear-gradient(90deg, #3ddc97, #ff9838); color: #10222c;
  font-size: 10px; padding: 2px 9px; border-radius: 10px; font-weight: 700;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 130px;
}
.mc-head .mem-badge.off { background: none; color: var(--txt-3); border: 1px solid var(--line); font-weight: 500; }
.mc-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.mc-k { font-size: 12px; color: #8fae9f; }
.mc-k b { color: #ffd98a; font-weight: 700; }
.mc-pill {
  background: none; border: 1px solid #3a5a4b; color: #d8c9a5;
  font-size: 11px; padding: 2px 12px; border-radius: 14px; cursor: pointer; flex-shrink: 0;
}
.mc-pill:hover { border-color: #ffd98a; color: #ffd98a; }
.mc-balance { font-size: 12px; color: #8fae9f; }
.mc-balance b { font-size: 19px; font-weight: 800; color: #ffd98a; margin: 0 3px; letter-spacing: .3px; }
.mc-balance i { font-style: normal; font-size: 11px; color: #8fae9f; }
.mc-cta {
  width: 100%; border: none; cursor: pointer;
  background: linear-gradient(90deg, #3ddc97, #ff9838); color: #10222c;
  font-size: 14px; font-weight: 800; letter-spacing: 1px;
  padding: 10px 0; border-radius: 12px; transition: .15s;
}
.mc-cta:hover { filter: brightness(1.08); }
.mc-ops { display: flex; align-items: center; justify-content: space-between; }
.mc-ops .btn { padding: 4px 16px; font-size: 12px; background: none; border-color: #2a4a3c; color: #b8d4c6; }
.mc-ops .btn:disabled { opacity: .5; }
.tool-tgl.off { opacity: .45; cursor: not-allowed; }

/* ---------- 按钮 ---------- */
.btn {
  border: 1px solid var(--line); background: var(--bg-3); color: var(--txt);
  padding: 8px 18px; border-radius: 9px; cursor: pointer; font-size: 14px;
  transition: .15s;
}
.btn:hover { border-color: #34506b; background: #1b2635; }
.btn.primary {
  background: var(--grad); border: none; color: #0d1a14; font-weight: 700;
}
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--red); border-color: #4a2626; }
.btn.danger:hover { background: rgba(255,93,93,.08); }
.btn.small { padding: 5px 12px; font-size: 13px; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.link-btn { background: none; border: none; color: var(--txt-2); cursor: pointer; font-size: 12.5px; }
.link-btn:hover { color: var(--green); }
.icon-btn {
  background: none; border: none; color: var(--txt-2); cursor: pointer;
  padding: 6px; border-radius: 8px; display: inline-flex;
}
.icon-btn:hover { color: var(--txt); background: var(--bg-3); }
.icon-btn.small svg { width: 15px; height: 15px; }

/* ---------- 布局 ---------- */
#layout { display: flex; height: calc(100% - var(--top-h)); }
#sidebar {
  width: var(--side-w); flex-shrink: 0; border-right: 1px solid var(--line);
  background: var(--bg-2); display: flex; flex-direction: column;
  padding: 12px 10px; overflow-y: auto;
}
.side-sec + .side-sec { margin-top: 14px; }
.sec-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 8px 6px; color: var(--txt-3); font-size: 12.5px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px;
  border-radius: 10px; color: var(--txt-2); cursor: pointer; font-size: 14.5px;
  margin-bottom: 2px;
}
.nav-item:hover { background: var(--bg-3); color: var(--txt); }
.nav-item.active { background: var(--grad-soft); color: var(--txt); font-weight: 600; }
.nav-item.active svg { color: var(--green); }
.session-list { overflow-y: auto; flex: 1; }
.session-item {
  padding: 8px 10px; border-radius: 9px; cursor: pointer; color: var(--txt-2);
  display: flex; align-items: center; gap: 8px; font-size: 13.5px;
  white-space: nowrap; overflow: hidden;
}
.session-item:hover { background: var(--bg-3); }
.session-item.active { background: var(--bg-3); color: var(--txt); }
.session-item .t { flex: 1; overflow: hidden; text-overflow: ellipsis; }
.session-item .del { opacity: 0; color: var(--txt-3); padding: 2px; flex-shrink: 0; }
.session-item:hover .del { opacity: 1; }
.session-item .del:hover { color: var(--red); }
.side-foot { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 9px; }
.side-meta { padding: 0 4px; color: var(--txt-3); font-size: 11px; display: flex; flex-direction: column; gap: 2px; }
#mask {
  display: none; position: fixed; inset: var(--top-h) 0 0 0;
  background: rgba(0,0,0,.5); z-index: 24;
}

/* ---------- 主区 ---------- */
#main { flex: 1; min-width: 0; overflow: hidden; position: relative; }
.view { height: 100%; display: none; }
.view.active { display: flex; }

/* ---------- 表单 ---------- */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; color: var(--txt-2); margin-bottom: 6px; }
.input, .select, .textarea {
  width: 100%; background: var(--bg-3); border: 1px solid var(--line);
  color: var(--txt); border-radius: 9px; padding: 9px 12px; font-size: 14px;
  font-family: inherit; outline: none; transition: border-color .15s;
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--green); }
.textarea { resize: vertical; min-height: 80px; line-height: 1.6; }
.select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--txt-2) 50%), linear-gradient(135deg, var(--txt-2) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 32px; }
.form-err { color: var(--red); font-size: 13px; min-height: 18px; margin: 4px 0 8px; }
.form-ok { color: var(--green); font-size: 13px; }
.code-row { display: flex; gap: 8px; }
.code-row .input { flex: 1; }
.hint { color: var(--txt-3); font-size: 12px; }

/* ---------- 登录卡 ---------- */
.auth-wrap { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; overflow-y: auto; padding: 30px 16px;
  background: radial-gradient(1000px 500px at 70% -10%, rgba(61,220,151,.07), transparent),
              radial-gradient(800px 400px at 20% 110%, rgba(255,152,56,.07), transparent), var(--bg); }
.auth-card { width: 400px; max-width: 100%; background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; padding: 30px 28px; box-shadow: var(--shadow); }
.auth-logo { text-align: center; margin-bottom: 18px; }
.auth-logo svg { width: 52px; height: 52px; }
.auth-logo h1 { font-size: 20px; margin-top: 8px; letter-spacing: 2px; }
.auth-logo p { color: var(--txt-3); font-size: 12.5px; margin-top: 4px; }
.auth-tabs { display: flex; gap: 4px; background: var(--bg-3); border-radius: 10px; padding: 4px; margin-bottom: 20px; }
.auth-tabs button { flex: 1; border: none; background: none; color: var(--txt-2); padding: 8px; border-radius: 8px; cursor: pointer; font-size: 14px; }
.auth-tabs button.on { background: var(--bg); color: var(--txt); font-weight: 600; }
.auth-foot { text-align: center; color: var(--txt-3); font-size: 12px; margin-top: 14px; }

/* ---------- 对话 ---------- */
#view-chat { flex-direction: row; }
.chat-list { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.chat-head { display: flex; align-items: center; gap: 10px; padding: 10px 18px; border-bottom: 1px solid var(--line); min-height: 52px; }
#curTitle { font-weight: 600; font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-msgs { flex: 1; overflow-y: auto; padding: 22px 0 12px; }
.msg-row { max-width: 860px; margin: 0 auto 22px; padding: 0 22px; display: flex; gap: 12px; }
.msg-row.user { flex-direction: row-reverse; }
.msg-avatar {
  width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700;
}
.msg-row.ai .msg-avatar { background: var(--grad-soft); color: var(--green); border: 1px solid rgba(61,220,151,.3); }
.msg-row.user .msg-avatar { background: var(--bg-3); color: var(--txt-2); border: 1px solid var(--line); }
.msg-body { max-width: calc(100% - 58px); min-width: 0; }
.msg-bubble {
  padding: 11px 15px; border-radius: 13px; font-size: 14.5px; word-break: break-word;
}
.msg-row.ai .msg-bubble { background: var(--card); border: 1px solid var(--line); border-top-left-radius: 4px; }
.msg-row.user .msg-bubble { background: linear-gradient(135deg, #1d3a33, #2d3020); border: 1px solid rgba(61,220,151,.18); border-top-right-radius: 4px; }
.msg-meta { margin-top: 5px; font-size: 11.5px; color: var(--txt-3); display: flex; gap: 12px; align-items: center; }
.msg-row.user .msg-meta { justify-content: flex-end; }
.msg-meta .op { cursor: pointer; } .msg-meta .op:hover { color: var(--green); }
.cursor { display: inline-block; width: 7px; height: 15px; background: var(--green);
  vertical-align: -2px; margin-left: 2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.sys-err { color: var(--red); font-size: 13.5px; }
.think-box {
  border: 1px dashed #2d4459; border-radius: 10px; padding: 8px 12px;
  margin-bottom: 8px; font-size: 13px; color: var(--txt-2); background: rgba(23,32,46,.6);
}
.think-box summary { cursor: pointer; color: var(--blue); font-size: 12.5px; user-select: none; }
.think-box .think-txt { white-space: pre-wrap; margin-top: 6px; max-height: 240px; overflow-y: auto; }
.search-badge {
  display: inline-flex; align-items: center; gap: 5px; font-size: 12px;
  color: var(--blue); border: 1px solid rgba(77,163,255,.3); border-radius: 14px;
  padding: 2px 10px; margin-bottom: 8px;
}
.cmp-tag {
  margin: 0 auto 18px; max-width: 860px; padding: 0 22px;
  font-size: 12px; color: var(--orange); text-align: center;
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.cmp-tag .cmp-stop {
  font-size: 12px; color: var(--txt-2); border: 1px solid var(--line);
  border-radius: 999px; padding: 2px 10px; background: transparent;
}
.cmp-tag .cmp-stop:hover { color: var(--orange); border-color: var(--orange); }
.cmp-tag .cmp-stop:disabled { opacity: .5; cursor: default; }
.file-card {
  display: inline-flex; align-items: center; gap: 10px; border: 1px solid var(--line);
  background: var(--bg-3); border-radius: 10px; padding: 10px 14px; margin-top: 8px;
  cursor: pointer; max-width: 100%;
}
.file-card:hover { border-color: var(--green); }
.file-card .fn { font-weight: 600; overflow: hidden; text-overflow: ellipsis; }
.file-card .fs { color: var(--txt-3); font-size: 12px; flex-shrink: 0; }

/* 对话输入区 */
.chat-input-wrap { border-top: 1px solid var(--line); padding: 12px 18px 14px; background: rgba(12,17,22,.6); }
.chat-input-box {
  max-width: 860px; margin: 0 auto; background: var(--card);
  border: 1px solid var(--line); border-radius: 14px; padding: 10px 12px 8px;
  transition: border-color .15s;
}
.chat-input-box:focus-within { border-color: rgba(61,220,151,.5); }
.doc-chip {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px;
  background: var(--bg-3); border: 1px solid var(--line); border-radius: 8px;
  padding: 3px 10px; margin-bottom: 8px; color: var(--txt-2); max-width: 100%;
}
.doc-chip .x { cursor: pointer; color: var(--txt-3); }
.doc-chip .x:hover { color: var(--red); }
.doc-chip .n { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#chatInput {
  width: 100%; background: none; border: none; outline: none; color: var(--txt);
  font-size: 14.5px; font-family: inherit; resize: none; line-height: 1.55;
  max-height: 160px;
}
.chat-toolbar { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.chat-toolbar .spacer { flex: 1; }
.model-pick {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px;
  background: var(--bg-3); border: 1px solid var(--line); color: var(--txt-2);
  padding: 4px 10px; border-radius: 8px; cursor: pointer; max-width: 300px;
}
.model-pick:hover { border-color: #34506b; color: var(--txt); }
.model-pick .m { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tool-tgl {
  display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px;
  border: 1px solid var(--line); border-radius: 8px; padding: 4px 10px;
  color: var(--txt-3); cursor: pointer; user-select: none;
}
.tool-tgl.on { color: var(--green); border-color: rgba(61,220,151,.4); background: rgba(61,220,151,.07); }
.tool-tgl:disabled { opacity: .4; cursor: not-allowed; }
.send-btn {
  border: none; background: var(--grad); color: #0d1a14; font-weight: 700;
  padding: 7px 18px; border-radius: 9px; cursor: pointer; font-size: 13.5px;
}
.send-btn:disabled { opacity: .5; cursor: not-allowed; }
.stop-btn { border: 1px solid #4a2626; background: rgba(255,93,93,.08); color: var(--red); font-weight: 600; }
.input-tip { max-width: 860px; margin: 6px auto 0; text-align: center; color: var(--txt-3); font-size: 11px; }

/* 模型选择弹窗 */
.model-sheet { display: flex; flex-direction: column; gap: 14px; }
.model-group { }
.model-group h4 { font-size: 13px; color: var(--txt-3); margin-bottom: 8px; font-weight: 500; }
.model-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 8px; }
.model-cell {
  border: 1px solid var(--line); background: var(--bg-3); border-radius: 10px;
  padding: 10px 12px; cursor: pointer; transition: .12s; position: relative;
}
.model-cell:hover { border-color: #34506b; }
.model-cell.on { border-color: var(--green); background: rgba(61,220,151,.08); }
.model-cell .mn { font-weight: 600; font-size: 13.5px; display: flex; align-items: center; gap: 6px; }
.model-cell .mp { color: #ffb673; font-size: 12px; margin-top: 4px; letter-spacing: .2px; }
.model-cell .tag { font-size: 10px; padding: 1px 6px; border-radius: 8px; background: var(--bg); color: var(--orange); border: 1px solid rgba(255,152,56,.3); flex-shrink: 0; }
.model-cell.locked { opacity: .55; }
.model-cell .lock-tip { font-size: 10.5px; color: var(--orange); margin-top: 3px; }

/* ---------- 生成页通用（生图/视频/语音） ---------- */
.gen-wrap { flex: 1; display: flex; min-width: 0; }
.gen-side {
  width: 340px; flex-shrink: 0; border-right: 1px solid var(--line);
  padding: 18px; overflow-y: auto; background: var(--bg-2);
}
.gen-side h3 { font-size: 16px; margin-bottom: 16px; }
.gen-main { flex: 1; overflow-y: auto; padding: 20px; }
.gen-main-inner { max-width: 980px; margin: 0 auto; }
.size-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(64px,1fr)); gap: 8px; }
.size-cell, .sec-cell, .ratio-cell {
  border: 1px solid var(--line); background: var(--bg-3); border-radius: 9px;
  text-align: center; padding: 8px 4px; cursor: pointer; font-size: 12.5px; color: var(--txt-2);
}
.size-cell.on, .sec-cell.on, .ratio-cell.on { border-color: var(--green); color: var(--txt); background: rgba(61,220,151,.08); }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.voice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px,1fr)); gap: 8px; max-height: 240px; overflow-y: auto; padding: 2px; }
.voice-cell { border: 1px solid var(--line); background: var(--bg-3); border-radius: 9px; padding: 8px 10px; cursor: pointer; font-size: 12.5px; display:flex; align-items:center; gap:8px; }
.voice-cell.on { border-color: var(--green); background: rgba(61,220,151,.08); }
.voice-cell .play { color: var(--txt-3); cursor: pointer; padding: 2px; }
.voice-cell .play:hover { color: var(--green); }
.gen-cost { color: var(--txt-3); font-size: 12.5px; margin: 10px 0; }
.gen-cost b { color: var(--orange); }
.result-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px,1fr)); gap: 14px; }
.result-img { border-radius: 12px; overflow: hidden; border: 1px solid var(--line); background: var(--bg-3); position: relative; }
.result-img img { width: 100%; display: block; cursor: zoom-in; }
.result-img .bar { display: flex; justify-content: space-between; align-items: center; padding: 7px 10px; font-size: 11.5px; color: var(--txt-3); }
.history-item {
  border: 1px solid var(--line); border-radius: 10px; background: var(--card);
  margin-bottom: 12px; overflow: hidden;
}
.history-item .hi-head { padding: 9px 12px; font-size: 12.5px; color: var(--txt-3); display: flex; justify-content: space-between; gap: 10px; }
.history-item .hi-body { padding: 0 12px 12px; font-size: 13.5px; word-break: break-word; white-space: pre-wrap; }
video.result-video { width: 100%; max-width: 560px; border-radius: 12px; border: 1px solid var(--line); background: #000; }
.task-row { border: 1px solid var(--line); border-radius: 12px; background: var(--card); padding: 14px; margin-bottom: 14px; }
.task-row .tr-head { display: flex; justify-content: space-between; gap: 10px; font-size: 12.5px; color: var(--txt-3); margin-bottom: 8px; flex-wrap: wrap; }
.status-chip { font-size: 11px; padding: 2px 9px; border-radius: 10px; border: 1px solid var(--line); }
.status-chip.run { color: var(--blue); border-color: rgba(77,163,255,.35); }
.status-chip.ok { color: var(--green); border-color: rgba(61,220,151,.35); }
.status-chip.fail { color: var(--red); border-color: rgba(255,93,93,.35); }
.progress-line { height: 4px; background: var(--bg-3); border-radius: 2px; overflow: hidden; margin: 8px 0; }
.progress-line i { display: block; height: 100%; background: var(--grad); border-radius: 2px; transition: width .5s; }
.upload-box {
  border: 1.5px dashed #2d4459; border-radius: 12px; padding: 18px; text-align: center;
  color: var(--txt-3); cursor: pointer; font-size: 13px; transition: .15s;
}
.upload-box:hover, .upload-box.drag { border-color: var(--green); color: var(--txt-2); }
.upload-box img { max-height: 120px; border-radius: 8px; margin-top: 8px; }

/* 空态 */
.empty { text-align: center; color: var(--txt-3); padding: 60px 20px; }
.empty svg { width: 44px; height: 44px; margin-bottom: 10px; opacity: .5; }

/* ---------- 我的（个人中心） ---------- */
.me-wrap { flex: 1; overflow-y: auto; padding: 24px 20px; }
.me-inner { max-width: 960px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.me-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.card h3 { font-size: 15px; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.card h3 .accent { width: 4px; height: 15px; background: var(--grad); border-radius: 2px; display: inline-block; }
.stat-row { display: flex; gap: 14px; flex-wrap: wrap; }
.stat { flex: 1; min-width: 120px; background: var(--bg-3); border-radius: 10px; padding: 12px 14px; }
.stat .v { font-size: 19px; font-weight: 700; }
.stat .v.money { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat .k { color: var(--txt-3); font-size: 12px; margin-top: 2px; }
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px,1fr)); gap: 12px; }
.plan-card { border: 1px solid var(--line); border-radius: 12px; padding: 14px; cursor: pointer; background: var(--bg-3); position: relative; transition: .15s; }
.plan-card:hover, .plan-card.on { border-color: var(--green); }
.plan-card .pn { font-weight: 700; font-size: 15px; }
.plan-card .pp { font-size: 20px; font-weight: 800; margin: 6px 0; }
.plan-card .pp small { font-size: 12px; color: var(--txt-3); font-weight: 400; }
.plan-card .ps { color: var(--txt-3); font-size: 12px; margin-bottom: 8px; }
.plan-card ul { list-style: none; font-size: 12px; color: var(--txt-2); display: flex; flex-direction: column; gap: 4px; }
.plan-card ul li::before { content: "· "; color: var(--green); }
.plan-card .hot { position: absolute; top: -1px; right: -1px; background: var(--grad); color: #10222c; font-size: 10.5px; padding: 2px 9px; border-radius: 0 12px 0 12px; font-weight: 700; }
.pay-chs { display: flex; gap: 10px; margin: 12px 0; }
.pay-ch { flex: 1; border: 1px solid var(--line); border-radius: 10px; padding: 10px; text-align: center; cursor: pointer; font-size: 13.5px; background: var(--bg-3); }
.pay-ch.on { border-color: var(--green); color: var(--green); }
.qr-img-box { text-align: center; padding: 10px 0; }
.qr-img-box img { width: 210px; height: 210px; object-fit: contain; background: #fff; border-radius: 10px; padding: 6px; }
.order-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; flex-wrap: wrap; }
.order-row:last-child { border-bottom: none; }
.list-empty { color: var(--txt-3); font-size: 13px; text-align: center; padding: 14px 0; }
.tier-cell { border: 1px solid var(--line); border-radius: 10px; padding: 10px; cursor: pointer; text-align: center; background: var(--bg-3); font-size: 13px; }
.tier-cell.on { border-color: var(--orange); color: var(--orange); }
.apikey-row { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 13px; flex-wrap: wrap; }
.apikey-row:last-child { border: none; }
.mono { font-family: Consolas, "Courier New", monospace; background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 1px 7px; font-size: 12px; }

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 60;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  width: 480px; max-width: 100%; max-height: 86vh; overflow-y: auto;
  box-shadow: var(--shadow); animation: pop .18s ease;
}
.modal.wide { width: 640px; }
.modal.xl { width: 900px; max-width: 96vw; }
.member-modal .me-inner { gap: 14px; }

/* ---------- 插件商店 ---------- */
.skills-wrap { flex: 1; overflow-y: auto; padding: 28px 24px; }
.skills-head { max-width: 1040px; margin: 0 auto 18px; }
.skills-head h2 { font-size: 20px; margin-bottom: 6px; }
.skill-grid {
  max-width: 1040px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px;
}
.skill-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 16px; display: flex; flex-direction: column; gap: 10px; transition: .15s;
}
.skill-card:hover { border-color: #34506b; }
.skill-card.on { border-color: var(--green); background: rgba(61,220,151,.05); }
.sc-head { display: flex; gap: 10px; align-items: center; }
.sc-ic {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  background: var(--grad); color: #10222c; font-weight: 800; font-size: 17px;
  display: flex; align-items: center; justify-content: center;
}
.sc-name { font-weight: 700; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.sc-on {
  font-size: 10.5px; padding: 1px 8px; border-radius: 10px; font-weight: 700;
  background: rgba(61,220,151,.15); color: var(--green); border: 1px solid rgba(61,220,151,.35);
}
.sc-tags { display: flex; gap: 6px; margin-top: 4px; flex-wrap: wrap; }
.sc-tags .tag { font-size: 10.5px; padding: 1px 8px; border-radius: 10px; border: 1px solid var(--line); color: var(--txt-3); }
.sc-tags .tag.free { color: var(--green); border-color: rgba(61,220,151,.35); }
.sc-tags .tag.pay { color: var(--orange); border-color: rgba(255,152,56,.4); }
.sc-brief { color: var(--txt-2); font-size: 13px; line-height: 1.55; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.sc-foot { display: flex; align-items: center; justify-content: space-between; }
@keyframes pop { from { transform: scale(.96); opacity: 0; } }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px 0; }
.modal-head h3 { font-size: 16px; }
.modal-body { padding: 16px 20px 20px; }
.modal-foot { display: flex; gap: 10px; justify-content: flex-end; padding: 0 20px 18px; }

/* ---------- Toast ---------- */
#toastRoot { position: fixed; top: 66px; left: 50%; transform: translateX(-50%); z-index: 90; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.toast {
  background: #1d2836; border: 1px solid var(--line); color: var(--txt);
  padding: 9px 20px; border-radius: 10px; font-size: 13.5px; box-shadow: var(--shadow);
  animation: fade .2s ease; max-width: 80vw;
}
.toast.err { border-color: rgba(255,93,93,.4); color: #ffb3b3; }
.toast.ok { border-color: rgba(61,220,151,.4); color: #b8f5d9; }
@keyframes fade { from { opacity: 0; transform: translateY(-6px); } }

/* ---------- Markdown ---------- */
.md { word-break: break-word; }
.md p { margin: .45em 0; }
.md p:first-child { margin-top: 0; } .md p:last-child { margin-bottom: 0; }
.md h1, .md h2, .md h3, .md h4 { margin: .9em 0 .45em; line-height: 1.4; }
.md h1 { font-size: 1.3em; } .md h2 { font-size: 1.2em; } .md h3 { font-size: 1.1em; }
.md ul, .md ol { padding-left: 1.5em; margin: .45em 0; }
.md blockquote { border-left: 3px solid var(--green); background: rgba(61,220,151,.05); padding: 6px 12px; margin: .5em 0; color: var(--txt-2); border-radius: 0 8px 8px 0; }
.md code { font-family: Consolas, "Courier New", monospace; font-size: .9em; background: var(--bg); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; }
.md pre { background: #0a0e13; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; overflow-x: auto; margin: .6em 0; }
.md pre code { background: none; border: none; padding: 0; font-size: 13px; line-height: 1.55; }
.md table { border-collapse: collapse; margin: .6em 0; display: block; overflow-x: auto; max-width: 100%; }
.md th, .md td { border: 1px solid var(--line); padding: 6px 12px; font-size: 13.5px; }
.md th { background: var(--bg-3); }
.md img { max-width: 100%; border-radius: 10px; }
.md a { color: var(--blue); }
.md hr { border: none; border-top: 1px solid var(--line); margin: 1em 0; }

/* ---------- 图片灯箱 ---------- */
#lightbox { position: fixed; inset: 0; z-index: 80; background: rgba(0,0,0,.88); display: flex; align-items: center; justify-content: center; cursor: zoom-out; }
#lightbox img { max-width: 94vw; max-height: 94vh; border-radius: 6px; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  #navToggle { display: inline-flex; }
  #sidebar {
    position: fixed; left: 0; top: var(--top-h); bottom: 0; z-index: 25;
    transform: translateX(-100%); transition: transform .22s ease;
    box-shadow: var(--shadow);
  }
  #sidebar.open { transform: none; }
  #mask.show { display: block; }
  .msg-row { padding: 0 12px; }
  .gen-side { width: 100%; border-right: none; }
  .gen-wrap { flex-direction: column-reverse; overflow-y: auto; }
  .gen-side { overflow: visible; }
  .gen-main { overflow: visible; }
  .me-wrap { padding: 14px 12px; }
  .msg-body { max-width: calc(100% - 48px); }
  .balance-box { padding: 4px 9px; }
  .bal-unit { display: none; }
}
@media (max-width: 560px) {
  .brand-sub, #checkinBtn { display: none; }
  .auth-card { padding: 22px 18px; }
  .chat-toolbar { flex-wrap: wrap; }
  .model-pick { max-width: 46vw; }
}

/* ---------------- V1.8.0 邀请二维码 ---------------- */
.inv-qr { margin-top: 14px; text-align: center; }
.inv-qr img {
  width: 168px; height: 168px; padding: 8px; background: #fff;
  border-radius: 12px; border: 1px solid var(--line); image-rendering: pixelated;
}
.inv-qr .hint { margin-top: 8px; }

/* ---------------- V1.8.0 客服会话 ---------------- */
.fb-modal { width: 520px; max-width: 100%; }
.fb-wrap { display: flex; flex-direction: column; gap: 10px; }
.fb-list {
  height: 46vh; min-height: 240px; overflow-y: auto; padding: 10px;
  background: var(--bg); border: 1px solid var(--line); border-radius: 10px;
  display: flex; flex-direction: column; gap: 8px;
}
.fb-row { display: flex; flex-direction: column; max-width: 82%; }
.fb-row.me { align-self: flex-start; align-items: flex-start; }
.fb-row.admin { align-self: flex-end; align-items: flex-end; }
.fb-bub {
  padding: 8px 11px; border-radius: 10px; font-size: 13.5px; line-height: 1.55;
  white-space: pre-wrap; word-break: break-word;
}
.fb-row.me .fb-bub { background: rgba(255,255,255,.06); border: 1px solid var(--line); }
.fb-row.admin .fb-bub {
  background: linear-gradient(135deg, var(--green), var(--orange));
  color: #06231a; font-weight: 500;
}
.fb-time { font-size: 10.5px; color: var(--txt-3); margin-top: 2px; }
.fb-send { display: flex; align-items: flex-end; gap: 8px; }
.fb-send .textarea { flex: 1; min-height: 62px; resize: vertical; }
.fb-send .btn { height: 38px; flex-shrink: 0; }

/* ---------------- V1.8.1 收款码上传 / 提现红字 ---------------- */
.payqr-row { display: flex; gap: 14px; margin-top: 12px; flex-wrap: wrap; }
.payqr-item { display: flex; flex-direction: column; align-items: center; gap: 4px; cursor: pointer; }
.payqr-item .pq-box {
  width: 86px; height: 86px; border-radius: 10px; border: 1px dashed var(--line);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  overflow: hidden; background: rgba(255,255,255,.03); transition: border-color .15s;
}
.payqr-item:hover .pq-box { border-color: var(--green); }
.payqr-item.has .pq-box { border-style: solid; }
.payqr-item .pq-box img { width: 100%; height: 100%; object-fit: cover; }
.payqr-item .pq-add { font-size: 26px; color: var(--txt-3); line-height: 1; }
.payqr-item .pq-ok { font-size: 10.5px; color: var(--txt-3); margin-top: 3px; }
.payqr-item .pq-ok.ok { color: var(--green); }
.payqr-item .pq-lb { font-size: 12px; color: var(--txt-2); }
.wd-err { color: #ff6b6b; font-size: 12.5px; margin-top: 8px; font-weight: 500; }

/* ---------------- V1.8.3 视频页首帧/参考图模式分离 ---------------- */
.vm-tab {
  padding: 7px 12px; border-radius: 8px; font-size: 12.5px; cursor: pointer;
  border: 1px solid var(--line); color: var(--txt-2); transition: all .15s;
}
.vm-tab.on {
  background: linear-gradient(135deg, var(--green), var(--orange));
  color: #06231a; font-weight: 600; border-color: transparent;
}
.ref-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.ref-cell {
  position: relative; width: 64px; height: 64px; border-radius: 8px;
  overflow: hidden; border: 1px solid var(--line);
}
.ref-cell img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ref-del {
  position: absolute; top: 0; right: 0; width: 18px; height: 18px;
  background: rgba(0,0,0,.65); color: #fff; font-size: 13px; line-height: 17px;
  text-align: center; cursor: pointer; border-radius: 0 0 0 8px;
}