/* ── 变量 ──────────────────────────────────────────────────────────────────── */
:root {
  --bg:        #0a0a0b;
  --surface:   #121214;
  --surface2:  #1a1a1d;
  --surface3:  #222226;
  --border:    #2a2a2e;
  --border2:   #3a3a3e;
  --red:       #c0392b;
  --red-dim:   #8b1a13;
  --red-glow:  #c0392b55;
  --red-text:  #e05a4a;
  --red-light: #f08070;
  --text:      #e8e4dc;
  --text-dim:  #7a7672;
  --text-mute: #3d3b38;
  --radius:    14px;
  --font-serif: 'Noto Serif SC', serif;
  --font-sans:  'Noto Sans SC', sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}

/* ── 背景 ──────────────────────────────────────────────────────────────────── */
.bg-pattern{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:0}
.bg-pattern svg{width:min(90vw,600px);height:min(90vw,600px);opacity:.6;animation:slowRotate 120s linear infinite}
@keyframes slowRotate{to{transform:rotate(360deg)}}

/* ── 角色背景图 ────────────────────────────────────────────────────────────── */
.char-bg{position:fixed;inset:0;z-index:0;background-size:cover;background-position:center center;background-repeat:no-repeat;transition:background-image .5s ease,background-position .4s ease}
/* 无图时 fallback 与原始背景相同 */

/* ── 主应用 ────────────────────────────────────────────────────────────────── */
.app{position:relative;z-index:1;display:flex;flex-direction:column;height:100dvh;max-width:680px;margin:0 auto;background:transparent}

/* ── 半屏遮罩：@property 让 mask-image 可以动画，无任何布局改动 ────────────── */
@property --hs-r {
  syntax: '<percentage>';
  inherits: false;
  initial-value: 0%;
}
@property --hs-fade {
  syntax: '<percentage>';
  inherits: false;
  initial-value: 0%;
}
.messages {
  -webkit-mask-image: linear-gradient(to bottom,
    transparent 0%,
    transparent var(--hs-r),
    black calc(var(--hs-r) + var(--hs-fade))
  );
  mask-image: linear-gradient(to bottom,
    transparent 0%,
    transparent var(--hs-r),
    black calc(var(--hs-r) + var(--hs-fade))
  );
  transition:
    --hs-r    0.45s cubic-bezier(.25,.46,.45,.94),
    --hs-fade 0.45s cubic-bezier(.25,.46,.45,.94);
}
.app.half-screen .messages {
  --hs-r:    38%;   /* 背景从 header 下方占 38% 高度 */
  --hs-fade: 10%;   /* 10% 柔和渐变过渡，无硬线 */
}

/* ── Header（透明，可见背景图）──────────────────────────────────────────────── */
.header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:none;background:transparent;flex-shrink:0;backdrop-filter:blur(0px);-webkit-backdrop-filter:blur(0px)}
.header-left{display:flex;align-items:center;gap:10px}
.header-actions{display:flex;align-items:center;gap:4px}

/* 写轮眼 avatar */
.h-logo-avatar{width:42px;height:42px;flex-shrink:0;border-radius:6px}

.name{font-family:var(--font-sans);font-size:16px;font-weight:600;letter-spacing:.06em}
.subtitle{font-size:10px;color:var(--red-text);letter-spacing:.12em;text-transform:uppercase;margin-top:1px}

/* icon 按钮 */
.icon-btn{background:none;border:1px solid var(--border);border-radius:8px;color:var(--text-dim);width:34px;height:34px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;flex-shrink:0}
.icon-btn svg{width:16px;height:16px}
.icon-btn:hover{border-color:var(--red-dim);color:var(--red-text)}
.icon-btn.tts-toggle{color:var(--text-dim)}
.icon-btn.tts-toggle.active{border-color:var(--red-dim);color:var(--red-text);background:#1a0808}
.icon-btn.tts-toggle.muted{border-color:var(--border);color:var(--text-mute)}

/* ── 消息区 ────────────────────────────────────────────────────────────────── */
.messages{flex:1;overflow-y:auto;padding:16px 16px 8px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}
.messages::-webkit-scrollbar{width:3px}
.messages::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
.message{display:flex;flex-direction:column;gap:3px;animation:msgIn .22s ease-out both}
@keyframes msgIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.message.user{align-items:flex-end}
.message.ai{align-items:flex-start}
.bubble{max-width:80%;padding:10px 14px;border-radius:var(--radius);font-size:14.5px;line-height:1.7}
.message.user .bubble{background:var(--red-dim);color:#f0d0cc;margin-right:0.2em;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.message.user .bubble.selecting{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}
.message.user .bubble .mem-inline-edit{color:#fff}
.message.ai .bubble{background:var(--surface2);color:var(--text);border:1px solid var(--border);position:relative;max-width:calc(80% - 1em);margin-left:0.2em;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.message.ai .bubble.selecting{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}
.time{font-size:10px;color:var(--text-mute);padding:0 4px;-webkit-user-select:none;user-select:none}

/* 打字动画 */
.typing-indicator .bubble{display:flex;align-items:center;gap:5px;padding:14px 18px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--red-dim);animation:dotPulse 1.4s ease-in-out infinite}
.dot:nth-child(2){animation-delay:.2s}.dot:nth-child(3){animation-delay:.4s}
@keyframes dotPulse{0%,80%,100%{opacity:.2;transform:scale(.8)}40%{opacity:1;transform:scale(1.1)}}

/* ── 输入区 ────────────────────────────────────────────────────────────────── */
.input-area{flex-shrink:0;padding:10px 16px 16px;background:linear-gradient(to top,rgba(10,10,11,.95) 60%,rgba(10,10,11,.4) 100%);border-top:1px solid rgba(42,42,46,.4);display:flex;flex-direction:column;gap:8px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.text-input-row{display:flex;gap:6px;align-items:center}
/* 输入框外层包裹（录音时叠放波形） */
.text-input-wrap{flex:1;min-width:0;position:relative}
.text-input{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:9px 12px;color:var(--text);font-family:var(--font-sans);font-size:14px;outline:none;transition:border-color .2s,box-shadow .2s;box-sizing:border-box}
.text-input::placeholder{color:var(--text-mute)}
.text-input:focus{border-color:var(--red-dim)}
.text-input{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.text-input:focus{-webkit-user-select:text;user-select:text}
/* 录音状态：蓝色 */
.text-input.recording{border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.25);color:transparent;caret-color:transparent}
.text-input.recording::placeholder{color:transparent}
/* 输入框内波形叠层 */
.hold-input-wave{position:absolute;inset:0;display:none;align-items:center;justify-content:center;gap:2.5px;padding:0 14px;pointer-events:none;border-radius:10px}
.text-input.recording~.hold-input-wave,.hold-input-wave.active{display:flex}
.hold-input-wave .bar{width:3px;background:#3b82f6;border-radius:2px;height:4px;transition:height .04s;flex-shrink:0}
/* 录音提示（浮在输入行上方） */
.hold-hint{display:none;justify-content:center;align-items:center;padding:4px 0 2px;animation:fadeIn .15s ease}
.hold-hint.visible{display:flex}
#holdHintText{font-size:12px;color:#94a3b8;letter-spacing:.03em;transition:color .2s}
.hold-hint.cancel-mode #holdHintText{color:#ef4444}

/* 多选删除：整屏改黑，避免删除栏与发送按钮重叠 */
body.multiselect-mode{background:#000}
body.multiselect-mode #charBg,body.multiselect-mode .bg-pattern{display:none!important}
body.multiselect-mode .app,body.multiselect-mode .messages{background:#000!important}
body.multiselect-mode .input-area{background:#000;border-top-color:var(--border)}

/* 发送照片按钮 & 预览 */
.photo-btn{flex-shrink:0;width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:var(--surface2);color:var(--text-dim);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s}
.photo-btn svg{width:18px;height:18px}
.photo-btn:hover,.photo-btn.has-photo{border-color:var(--red);color:var(--red-text);background:#1a0808}
.photo-preview{position:relative;align-self:flex-start;margin-left:2px}
.photo-preview img{max-height:80px;max-width:120px;border-radius:10px;border:1px solid var(--border);display:block}
.photo-remove{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;border:none;background:var(--red);color:#fff;font-size:11px;cursor:pointer;display:flex;align-items:center;justify-content:center;line-height:1}
.msg-photo-tag{display:inline-block;font-size:11px;color:var(--text-dim);border:1px solid var(--border);border-radius:6px;padding:1px 6px;margin-bottom:4px}

/* 摄像头取景弹层 */
.camera-modal{position:fixed;inset:0;z-index:200;background:#000;display:flex;flex-direction:column}
.camera-modal video{flex:1;width:100%;object-fit:cover;min-height:0}
.camera-controls{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:18px 32px calc(18px + env(safe-area-inset-bottom));background:#0a0a0b}
.camera-shutter{width:62px;height:62px;border-radius:50%;border:4px solid #fff;background:var(--red);cursor:pointer;transition:transform .1s}
.camera-shutter:active{transform:scale(.9)}
.camera-cancel{background:none;border:none;color:var(--text-dim);font-size:15px;cursor:pointer;font-family:var(--font-sans)}
.camera-flip{background:none;border:none;color:var(--text-dim);font-size:26px;cursor:pointer;width:40px}
.bubble img.msg-photo{max-width:180px;max-height:180px;border-radius:10px;display:block;margin-bottom:6px}

.send-arrow-btn{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;background:#D58322;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;color:#fff;transition:opacity .15s,transform .1s}
.send-arrow-btn svg{width:16px;height:16px}
.send-arrow-btn:active{transform:translateY(-50%) scale(.9)}
.text-input.has-text{padding-right:42px}


/* 打电话按钮 */
.call-btn{width:100%;background:none;border:1px solid var(--red-dim);border-radius:12px;color:var(--red-text);padding:11px;font-family:var(--font-sans);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s}
.call-btn svg{width:16px;height:16px;fill:var(--red-text)}
.call-btn:hover{background:#1a0808;border-color:var(--red);box-shadow:0 0 14px var(--red-glow)}

.processing-bar{display:none;align-items:center;gap:8px;justify-content:center;padding:4px 0}
.processing-bar.show{display:flex}
.processing-dot{width:6px;height:6px;border-radius:50%;background:var(--red);animation:dotPulse 1s ease-in-out infinite}
#processingText{font-size:12px;color:var(--red-text);letter-spacing:.04em}

/* ═══════════════════════════════════════════════════════════
   通话界面
═══════════════════════════════════════════════════════════ */
.call-screen{position:fixed;inset:0;z-index:100;background:#e9e2d5;display:flex;flex-direction:column;overflow:hidden}

/* 角色背景图占满全屏；开字幕时模糊 */
.call-bg{position:absolute;inset:0;background:center/cover no-repeat;transition:filter .35s ease,transform .35s ease}
.call-screen.cc-on .call-bg{filter:blur(20px) brightness(1.05);transform:scale(1.08)}

/* 顶部：角色名居中，黑色字 */
.call-top{position:relative;z-index:2;text-align:center;padding:calc(20px + env(safe-area-inset-top)) 60px 0;flex-shrink:0}
.call-name{font-family:var(--font-sans);font-size:24px;font-weight:600;letter-spacing:.1em;color:#111;text-shadow:-1px -1px 0 #fff,1px -1px 0 #fff,-1px 1px 0 #fff,1px 1px 0 #fff,0 0 10px rgba(255,255,255,.9)}
.call-status-text{font-size:12px;color:#333;letter-spacing:.1em;margin-top:4px;text-shadow:-1px -1px 0 #fff,1px -1px 0 #fff,-1px 1px 0 #fff,1px 1px 0 #fff,0 0 8px rgba(255,255,255,.8)}
.call-timer{font-size:15px;color:#444;font-variant-numeric:tabular-nums;letter-spacing:.05em;margin-top:2px;text-shadow:-1px -1px 0 #fff,1px -1px 0 #fff,-1px 1px 0 #fff,1px 1px 0 #fff,0 0 8px rgba(255,255,255,.8)}

/* 右上角字幕开关 */
.call-cc-btn{position:absolute;top:calc(18px + env(safe-area-inset-top));right:16px;z-index:3;width:40px;height:40px;border-radius:12px;border:none;background:rgba(255,255,255,.55);color:#333;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:all .2s}
.call-cc-btn svg{width:22px;height:22px}
.call-cc-btn.active{background:#111;color:#fff}

/* 字幕区（可滚动，一行一行显示，无名字标签） */
.call-log-box{position:relative;z-index:2;flex:1;margin:16px 24px;padding:8px 4px;overflow-y:auto;display:none;flex-direction:column;gap:10px;min-height:0}
.call-screen.cc-on .call-log-box{display:flex}
.call-log-box::-webkit-scrollbar{width:2px}
.call-log-row{font-size:15px;line-height:1.65;font-family:var(--font-sans)}
.call-log-user .call-log-text{color:#555}
.call-log-ai .call-log-text{color:#111}

/* 底部：左静音 中间状态 右挂断 */
.call-bottom{position:relative;z-index:2;flex-shrink:0;display:flex;justify-content:space-between;align-items:center;padding:0 28px 8px;margin-top:auto}
.call-round-btn{width:64px;height:64px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;box-shadow:0 4px 16px rgba(0,0,0,.18)}
.call-round-btn svg{width:26px;height:26px}
.mute-btn{background:rgba(255,255,255,.85);color:#222;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.mute-btn.muted{background:#111;color:#fff}
.hangup-btn{background:#e0342c;color:#fff}
.hangup-btn:hover{background:#c22a23}
.hangup-btn svg{fill:currentColor}
/* 静音状态区 */
.call-center-status{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;padding:0 8px}
.call-center-text{font-size:13px;color:#111;font-weight:500;text-shadow:-1px -1px 0 #fff,1px -1px 0 #fff,-1px 1px 0 #fff,1px 1px 0 #fff,0 0 8px rgba(255,255,255,.8);text-align:center}
/* 通话波形（底部中间）*/
.call-waveform{display:flex;align-items:center;gap:3px;height:24px}
.call-waveform .bar{width:3px;background:rgba(50,50,50,.7);border-radius:2px;height:4px;transition:height .05s}
/* AI 免责声明 */
.call-disclaimer{position:relative;z-index:2;flex-shrink:0;text-align:center;font-size:11px;color:rgba(0,0,0,.4);padding-bottom:calc(12px + env(safe-area-inset-bottom));text-shadow:0 0 4px rgba(255,255,255,.8)}
/* 右键菜单 */
.ctx-menu{position:fixed;z-index:9999;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:4px;box-shadow:0 8px 24px rgba(0,0,0,.5);min-width:160px}
.ctx-item{display:block;width:100%;background:none;border:none;text-align:left;padding:8px 14px;color:var(--text);font-size:13px;cursor:pointer;border-radius:7px;transition:background .15s;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.ctx-item:hover{background:var(--surface3)}
.ctx-del{color:#e57373}

/* ── 智能体列表卡片 ───────────────────────────────────────────────────────── */
.char-card{background:var(--surface2);border:1px solid var(--border);border-radius:12px;padding:12px 14px;cursor:pointer;transition:border-color .15s}
.char-card:hover{border-color:var(--red-dim)}
.char-card.active{border-color:var(--red-dim);background:rgba(139,26,19,.08)}
.char-card-top{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.char-card-name{font-family:var(--font-sans);font-size:15px;font-weight:600;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.char-active-badge{font-size:10px;background:var(--red-dim);color:#f0d0cc;padding:1px 7px;border-radius:4px;letter-spacing:.04em;flex-shrink:0}
.char-edit-btn{background:none;border:1px solid var(--border);border-radius:6px;color:var(--text-dim);cursor:pointer;font-size:12px;padding:3px 8px;flex-shrink:0;transition:all .15s}
.char-edit-btn:hover{border-color:var(--red-dim);color:var(--red-text)}
.char-card-desc{font-size:12px;color:var(--text-dim);line-height:1.5;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}

/* ── 示例对话编辑器 ───────────────────────────────────────────────────────── */
.example-card{background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:10px 12px;margin-bottom:8px}
.example-del-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.example-role-label{display:block;font-size:11px;color:var(--text-mute);margin:4px 0 2px}
.example-card .settings-textarea{font-size:12px;padding:4px 8px;min-height:unset;line-height:1.5}

/* ═══════════════════════════════════════════════════════════
   设定侧边栏
═══════════════════════════════════════════════════════════ */
.settings-overlay{position:fixed;inset:0;z-index:200;background:#00000088;display:flex;justify-content:flex-end;animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0}}
.settings-panel{width:min(420px,100vw);height:100dvh;background:var(--surface);border-left:1px solid var(--border);display:flex;flex-direction:column;animation:slideIn .25s ease}
@keyframes slideIn{from{transform:translateX(100%)}}
.settings-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border);flex-shrink:0}
.settings-header h2{font-family:var(--font-sans);font-size:17px;font-weight:600}
.close-btn{background:none;border:1px solid var(--border);border-radius:8px;color:var(--text-dim);width:30px;height:30px;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:all .2s}
.close-btn:hover{border-color:var(--red-dim);color:var(--red-text)}
.settings-body{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:12px}
.settings-label{font-size:12px;font-weight:500;color:var(--text-dim);letter-spacing:.06em;text-transform:uppercase}
.settings-sublabel{font-size:13px;color:var(--text-mute);margin-bottom:4px;display:block}
.settings-hint{font-size:12px;color:var(--text-mute);line-height:1.5}
.settings-textarea{flex:1;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:12px;color:var(--text);font-family:var(--font-sans);font-size:13px;line-height:1.7;outline:none;resize:vertical;min-height:300px;transition:border-color .2s}
.settings-textarea:focus{border-color:var(--red-dim)}
.settings-actions{display:flex;gap:8px}
.settings-reset-btn{flex:1;background:none;border:1px solid var(--border);border-radius:8px;color:var(--text-dim);padding:8px;font-size:13px;font-family:var(--font-sans);cursor:pointer;transition:all .2s}
.settings-reset-btn:hover{border-color:var(--border2);color:var(--text)}
.settings-save-btn{flex:2;background:var(--red-dim);border:none;border-radius:8px;color:#f0d0cc;padding:8px;font-size:13px;font-family:var(--font-sans);cursor:pointer;transition:background .2s}
.settings-save-btn:hover{background:var(--red)}
.settings-save-tip{font-size:12px;color:var(--red-text);text-align:center}
.settings-divider{height:1px;background:var(--border);margin:4px 0}

/* ── 升级套餐 ─────────────────────────────────────────────── */
.upgrade-btn{display:block;width:100%;margin-top:10px;padding:9px;background:linear-gradient(135deg,#c0392b,#e0705a);border:none;border-radius:10px;color:#fff;font-size:14px;font-weight:600;font-family:var(--font-sans);letter-spacing:.05em;cursor:pointer;transition:opacity .15s}
.upgrade-btn:hover{opacity:.88}
.plan-list{display:flex;flex-direction:column;gap:8px;margin-top:10px;animation:fadeIn .2s ease}
.plan-card{position:relative;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;background:var(--surface2);border:1px solid var(--border);border-radius:12px}
.plan-card.plan-hot{border-color:var(--red);box-shadow:0 0 0 1px var(--red)}
.plan-badge{position:absolute;top:-8px;right:10px;background:linear-gradient(135deg,#e0433a,#f08a3c);color:#fff;font-size:10px;font-weight:700;padding:2px 8px;border-radius:99px;letter-spacing:.05em;animation:planPulse 1.6s ease-in-out infinite}
@keyframes planPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
.plan-quota{font-size:13px;color:var(--text)}
.plan-quota b{font-size:16px;color:var(--red-text)}
.plan-price{display:flex;align-items:baseline;gap:6px;white-space:nowrap}
.plan-orig{font-size:12px;color:var(--text-dim);text-decoration:line-through}
.plan-now{font-size:18px;font-weight:700;color:var(--red-text)}
.plan-unit{font-size:11px;color:var(--text-dim)}
.plan-tip{text-align:center;font-size:11px;color:var(--text-dim);padding:2px 0}
.plan-perks{font-size:12px;color:var(--text);line-height:1.7;text-align:center;padding:8px 10px;background:rgba(213,131,34,.08);border:1px dashed rgba(213,131,34,.4);border-radius:10px}
.open-plans-btn{display:block;margin-top:8px;background:linear-gradient(135deg,#c0392b,#e0705a);border:none;border-radius:8px;color:#fff;font-size:13px;font-weight:600;font-family:var(--font-sans);padding:7px 14px;cursor:pointer;transition:opacity .15s}
.open-plans-btn:hover{opacity:.88}

/* TTS 供应商价格标注 */
.tts-opt-text{display:flex;flex-direction:column;gap:1px;line-height:1.4}
.tts-provider-hint{font-size:11px;color:var(--text-dim)}

/* 从文件导入按钮 */
.import-file-btn{display:block;width:100%;margin-top:6px;background:none;border:1px dashed var(--border2);border-radius:8px;color:var(--text-dim);font-size:12.5px;font-family:var(--font-sans);cursor:pointer;padding:8px;transition:all .15s}
.import-file-btn:hover{border-color:var(--red);color:var(--red-text)}

/* 角色编辑器：标题更醒目、层级更清晰 */
#charEditView .settings-sublabel{font-size:16px;font-weight:700;color:var(--text);margin-bottom:5px;letter-spacing:.02em}
#charEditView .settings-hint{font-size:13px;color:var(--text-dim)}
#charEditView .migrate-optional{font-size:11px;font-weight:400}
/* TTS 选项 */
.tts-options{display:flex;flex-direction:column;gap:8px}
.tts-opt{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text);cursor:pointer;padding:8px 12px;border:1px solid var(--border);border-radius:10px;transition:border-color .2s}
.tts-opt:has(input:checked){border-color:var(--red-dim);background:rgba(139,26,19,.08)}
.tts-opt input[type=radio]{accent-color:var(--red);width:14px;height:14px;cursor:pointer}
.tts-badge{margin-left:auto;font-size:10px;background:var(--red-dim);color:#f0d0cc;padding:1px 6px;border-radius:4px;letter-spacing:.04em}
.sovits-url-row{margin-top:-4px}
.sovits-url-input{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:8px 12px;color:var(--text);font-family:var(--font-sans);font-size:13px;outline:none;box-sizing:border-box}
.sovits-url-input:focus{border-color:var(--red-dim)}
.tts-toggle-row{justify-content:space-between;cursor:default}
.tts-switch{position:relative;appearance:none;width:36px;height:20px;border-radius:10px;background:var(--border);transition:background .2s;cursor:pointer;flex-shrink:0}
.tts-switch::after{content:'';position:absolute;top:3px;left:3px;width:14px;height:14px;border-radius:50%;background:#fff;transition:transform .2s}
.tts-switch:checked{background:var(--red)}
.tts-switch:checked::after{transform:translateX(16px)}
.chars-row{display:flex;flex-direction:column;gap:6px;padding:8px 12px;border:1px solid var(--border);border-radius:10px}
.chars-label-row{display:flex;justify-content:space-between;align-items:center}
.chars-value-badge{font-size:12px;font-weight:600;color:var(--red-text);background:rgba(139,26,19,.12);padding:2px 8px;border-radius:6px}
.chars-slider{width:100%;accent-color:var(--red);cursor:pointer;height:4px}
.chars-hint{font-size:10px;color:var(--text-mute);text-align:center}
.tts-save-row{display:flex;align-items:center;gap:10px}
.tts-save-row .settings-save-btn{flex:none;padding:7px 18px}

/* ── 响应式 ────────────────────────────────────────────────────────────────── */
/* TTS 折叠面板 */
.tts-accordion-trigger{display:flex;align-items:center;justify-content:space-between;cursor:pointer;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface2);transition:border-color .2s;user-select:none}
.tts-accordion-trigger:hover{border-color:var(--border2)}
.tts-accordion-trigger .tts-acc-label{font-size:13px;color:var(--text);font-weight:500}
.tts-accordion-trigger .tts-acc-hint{font-size:11px;color:var(--text-mute);margin-top:1px}
.tts-acc-left{display:flex;flex-direction:column;gap:2px}
.tts-acc-chevron{width:18px;height:18px;color:var(--text-dim);transition:transform .25s;flex-shrink:0}
.tts-accordion.open .tts-acc-chevron{transform:rotate(180deg)}
.tts-accordion-body{overflow:hidden;max-height:0;transition:max-height .3s ease,opacity .2s ease;opacity:0;display:flex;flex-direction:column;gap:12px}
.tts-accordion.open .tts-accordion-body{max-height:2000px;opacity:1}

@media(max-width:600px){
  /* 基础布局 */
  .app{max-width:100vw}
  html,body{font-size:14px;overscroll-behavior:none}

  /* Header */
  .header{padding:10px 12px}
  .name{font-size:15px}
  .icon-btn{width:36px;height:36px}

  /* 消息 */
  .messages{padding:12px 10px 6px}
  .bubble{max-width:88%;font-size:14px;padding:9px 12px}
  .message.ai .bubble{padding-top:9px;max-width:calc(80% - 1em)}

  /* 输入区 */
  .input-area{padding:8px 10px max(12px,env(safe-area-inset-bottom));gap:6px}
  .text-input{font-size:16px;padding:10px 12px} /* 16px 防止 iOS 自动缩放 */
  .call-btn{padding:13px;font-size:14px}

  /* 通话界面 */
  .call-name{font-size:20px}
  .call-log-box{margin:12px 18px;font-size:14px}
  .call-round-btn{width:58px;height:58px}
  .call-bottom{padding:0 20px 8px}

  /* 面板通用 — 从左滑入（角色/记忆等） */
  .settings-panel{width:92vw;border-left:none;border-right:1px solid var(--border);border-top:none;border-radius:0 16px 16px 0;position:fixed;top:0;left:0;height:100dvh;animation:slideInLeft .25s ease}
  @keyframes slideInLeft{from{transform:translateX(-100%)}to{transform:translateX(0)}}
  .settings-overlay{justify-content:flex-start;align-items:flex-start}
  /* 设置面板 — 从右滑入 */
  #settingsOverlay{justify-content:flex-end}
  #settingsOverlay .settings-panel{left:auto;right:0;border-right:none;border-left:1px solid var(--border);border-radius:16px 0 0 16px;animation:slideIn .25s ease}
  .settings-body{padding:16px}
  .settings-textarea{min-height:200px}

}

@media(max-width:380px){
  .call-round-btn{width:56px;height:56px}
  .call-bottom{padding:0 30px calc(30px + env(safe-area-inset-bottom))}
}

/* iOS safe area */
@supports(padding-bottom:env(safe-area-inset-bottom)){
  .input-area{padding-bottom:max(12px,env(safe-area-inset-bottom))}
}

@media(prefers-reduced-motion:reduce){
  .bg-pattern svg,.avatar-ring{animation:none}
}

/* ── 记忆档案面板 ────────────────────────────────────────────────────── */
.mem-section{background:var(--surface-2,#1a0f0f);border:1px solid var(--border);border-radius:10px;padding:14px 16px;display:flex;flex-direction:column;gap:8px}
.mem-section-title{font-family:var(--font-sans);font-size:12px;color:var(--red-text);text-transform:uppercase;letter-spacing:.08em;margin-bottom:2px;opacity:.8}
.mem-row{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.55}
.mem-label{color:var(--text-mute);white-space:nowrap;min-width:52px;flex-shrink:0;font-size:12px;padding-top:1px}
.mem-val{color:var(--text);display:flex;flex-wrap:wrap;gap:4px}
.mem-tag{background:#2a1010;border:1px solid var(--border);border-radius:6px;padding:1px 8px;font-size:12px;color:var(--text-dim)}

/* ── 档案 tag 删除 / 添加交互 ─────────────────────────────────────────── */
.mem-tag{position:relative;display:inline-flex;align-items:center;gap:4px;padding-right:4px}
.mem-del{display:none;background:none;border:none;color:var(--red-text);cursor:pointer;font-size:10px;padding:0 2px;line-height:1;opacity:.8}
.mem-del:hover{opacity:1}
.mem-tag:hover .mem-del{display:inline}
.mem-add-tag{background:none;border:1px dashed var(--border);border-radius:6px;color:var(--text-mute);cursor:pointer;font-size:13px;padding:1px 7px;transition:all .2s;line-height:1.6}
.mem-add-tag:hover{border-color:var(--red-dim);color:var(--red-text)}

/* ── 今日计划：完成/撤销 ─────────────────────────────────────────────── */
.mem-plan-done{display:none;background:none;border:none;color:#4caf80;cursor:pointer;font-size:12px;padding:0 2px;line-height:1;opacity:.8;font-weight:700}
.mem-plan-done:hover{opacity:1}
.mem-tag:hover .mem-plan-done{display:inline}
.mem-tag-done{opacity:.55}
.mem-tag-done s{color:var(--text-mute)}
.mem-plan-undo{display:none;background:none;border:none;color:var(--text-mute);cursor:pointer;font-size:11px;padding:0 2px;line-height:1;opacity:.8}
.mem-plan-undo:hover{opacity:1;color:var(--text)}
.mem-tag-done:hover .mem-plan-undo{display:inline}
.mem-text{line-height:1.6;color:var(--text)}
.mem-editable{cursor:pointer;border-bottom:1px dashed var(--border);transition:border-color .15s}
.mem-editable:hover{border-color:var(--red-dim)}
.mem-inline-edit{width:100%;background:#1a0808;border:1px solid var(--red-dim);border-radius:6px;color:var(--text);font-size:13px;font-family:inherit;line-height:1.65;padding:4px 8px;resize:vertical;outline:none;box-sizing:border-box;margin-bottom:6px}
.mem-edit-btns{display:flex;gap:6px;margin-top:4px}
.mem-save-btn{background:var(--red-dim);border:none;border-radius:6px;color:var(--text);cursor:pointer;font-size:12px;padding:3px 12px;transition:background .15s}
.mem-save-btn:hover{background:var(--red-text,#c44)}
.mem-cancel-btn{background:none;border:1px solid var(--border);border-radius:6px;color:var(--text-mute);cursor:pointer;font-size:12px;padding:3px 10px;transition:border-color .15s}
.mem-cancel-btn:hover{border-color:var(--text-mute)}

/* ── 向量记忆库卡片 ──────────────────────────────────────────────────────── */
.ep-card{position:relative;background:var(--surface-2,#1a0f0f);border:1px solid var(--border);border-radius:10px;padding:10px 72px 10px 12px;transition:border-color .2s}
.ep-card:hover{border-color:var(--red-dim)}
.ep-meta{font-size:11px;color:var(--text-mute);margin-bottom:4px}
.ep-text{font-size:13px;line-height:1.65;color:var(--text)}
.ep-actions{position:absolute;top:8px;right:8px;display:flex;gap:2px}
.ep-edit,.ep-del{background:none;border:none;cursor:pointer;font-size:14px;opacity:0;transition:opacity .15s;padding:2px}
.ep-card:hover .ep-edit,.ep-card:hover .ep-del{opacity:.6}
.ep-edit:hover,.ep-del:hover{opacity:1 !important}

/* ── 分类记忆标签 ─────────────────────────────────────────────────────────── */
.ep-card-categorized{border-left:2px solid var(--red-dim)}
.ep-category-badge{display:inline-block;background:var(--red-dim);color:var(--text);border-radius:4px;padding:1px 6px;margin-right:6px;font-size:10px;font-weight:600}

/* ── 历史摘要区块 ──────────────────────────────────────────────────────────── */
.hist-date-section.collapsed .hist-date-body{display:none}
.hist-date-section.collapsed .hist-chevron{transform:rotate(-90deg)}
.hist-chevron{transition:transform .2s}
.hist-date-toggle:hover .hist-chevron{color:var(--text)}

/* ── 向量记忆库：文件夹分组 ───────────────────────────────────────────────── */
.ep-folder{border:1px solid #2a2a2e;border-radius:10px;margin-bottom:8px;overflow:hidden;background:#0a0a0b}
.ep-folder-header{display:flex;flex-direction:row;align-items:center;gap:8px;padding:10px 14px;cursor:pointer;user-select:none;background:#1a1a1d;min-height:42px}
.ep-folder-header:hover{background:#222226}
.ep-folder-icon{font-size:15px;line-height:1;flex-shrink:0}
.ep-folder-name{flex:1;font-size:13px;font-weight:600;color:#e8e4dc;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ep-folder-count{font-size:11px;color:#7a7672;background:#222226;border-radius:10px;padding:2px 8px;flex-shrink:0}
.ep-folder-chevron{font-size:12px;color:#7a7672;flex-shrink:0}
.ep-folder-body{border-top:1px solid #2a2a2e}
.ep-folder-body .ep-card{border-radius:0!important;border-left:none!important;border-right:none!important;border-top:none!important;border-bottom:1px solid #2a2a2e!important}
.ep-folder-body .ep-card:last-child{border-bottom:none!important}
.ep-title{font-size:12px;font-weight:600;color:#f08070;margin-bottom:3px}
.ep-folder-section-label{font-size:11px;color:#7a7672;padding:12px 4px 4px;font-weight:600;letter-spacing:.05em;display:block}

/* ── 角色背景图编辑器 ─────────────────────────────────────────────────────── */
.char-bg-editor{display:flex;flex-direction:column;gap:0}
.char-bg-drop{position:relative;border:1.5px dashed var(--border);border-radius:12px;overflow:hidden;cursor:pointer;min-height:90px;display:flex;align-items:center;justify-content:center;transition:border-color .2s}
.char-bg-drop:hover{border-color:var(--red-dim)}
.char-bg-drop-label{display:flex;flex-direction:column;align-items:center;gap:6px;padding:20px;color:var(--text-dim);font-size:13px;text-align:center;pointer-events:none}
.char-bg-preview-img{width:100%;max-height:180px;object-fit:cover;display:block}

/* 焦点 3×3 网格 */
.bg-pos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;max-width:90px;margin:0 auto}
.bg-pos-dot{width:26px;height:26px;border-radius:6px;border:1px solid var(--border);background:var(--surface2);cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:center}
.bg-pos-dot::after{content:'';width:6px;height:6px;border-radius:50%;background:var(--text-mute);transition:background .15s}
.bg-pos-dot:hover{border-color:var(--red-dim)}
.bg-pos-dot:hover::after{background:var(--red-text)}
.bg-pos-dot.active{border-color:var(--red);background:rgba(192,57,43,.12)}
.bg-pos-dot.active::after{background:var(--red-text)}

/* ── 新建角色选择模态框 ──────────────────────────────────────────────────────── */
.choice-modal{position:fixed;inset:0;z-index:2100;background:rgba(0,0,0,.72);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:flex-end;justify-content:center}
.choice-sheet{width:100%;max-width:680px;background:var(--surface);border-radius:20px 20px 0 0;padding:24px 20px 36px;animation:slideUp .28s ease}
.choice-sheet-title{font-size:17px;font-weight:700;color:var(--text);font-family:var(--font-sans);margin-bottom:16px;text-align:center}
.choice-btn{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:14px;padding:16px;display:flex;align-items:center;gap:14px;cursor:pointer;text-align:left;margin-bottom:10px;transition:border-color .2s,background .2s}
.choice-btn:hover{border-color:var(--red-dim);background:var(--surface3)}
.choice-icon{font-size:26px;flex-shrink:0;width:40px;text-align:center}
.choice-btn-text{}
.choice-btn-label{font-size:15px;font-weight:600;color:var(--text);margin-bottom:3px}
.choice-btn-sub{font-size:12px;color:var(--text-dim);line-height:1.5}

/* ── 搬家按钮（角色编辑里）──────────────────────────────────────────────────── */
.migrate-entry-btn{background:linear-gradient(135deg,#c0392b,#8b1a13);border:none;border-radius:8px;color:#fff;font-size:12px;font-weight:600;padding:5px 12px;cursor:pointer;letter-spacing:.04em;transition:opacity .2s;flex-shrink:0}
.migrate-entry-btn:hover{opacity:.85}
.reply-len-btn{flex:1;background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--text-dim);font-size:14px;font-weight:600;padding:6px 0;cursor:pointer;font-family:var(--font-sans);transition:all .18s}
.reply-len-btn.active-len{background:#D58322;border-color:#D58322;color:#fff}

/* ── 搬家模态框 ─────────────────────────────────────────────────────────────── */
.migrate-modal{position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:flex-end;justify-content:center}
.migrate-sheet{width:100%;max-width:680px;max-height:90dvh;background:var(--surface);border-radius:20px 20px 0 0;display:flex;flex-direction:column;overflow:hidden;animation:slideUp .3s ease}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.migrate-sheet-header{display:flex;align-items:flex-start;justify-content:space-between;padding:20px 20px 12px;border-bottom:1px solid var(--border);flex-shrink:0}
.migrate-sheet-title{font-size:18px;font-weight:700;color:var(--text);font-family:var(--font-sans)}
.migrate-sheet-sub{font-size:12px;color:var(--text-dim);margin-top:3px}
.migrate-body{overflow-y:auto;padding:16px 20px;display:flex;flex-direction:column;gap:20px;flex:1}
.migrate-section{}
.migrate-section-title{font-size:14px;font-weight:600;color:var(--text);margin-bottom:6px;display:flex;align-items:center;gap:6px}
.migrate-section-hint{font-size:12px;color:var(--text-dim);line-height:1.6;margin-bottom:8px}
.migrate-section-hint strong{color:var(--red-text)}
.migrate-badge{font-size:10px;background:rgba(192,57,43,.18);color:var(--red-text);border:1px solid var(--red-dim);border-radius:4px;padding:1px 6px;font-weight:500}
.migrate-optional{font-size:10px;background:rgba(46,160,67,.15);color:#3fb950;border:1px solid rgba(46,160,67,.35);border-radius:4px;padding:1px 6px;font-weight:500}
.migrate-textarea{width:100%;min-height:110px;background:var(--surface2);border:1px solid var(--border);border-radius:9px;color:var(--text);font-size:13px;padding:10px 12px;font-family:var(--font-sans);resize:vertical;outline:none;line-height:1.6;box-sizing:border-box;transition:border-color .2s}
.migrate-textarea:focus{border-color:var(--red-dim)}
.migrate-footer{padding:12px 20px 24px;border-top:1px solid var(--border);flex-shrink:0}
.migrate-tip{font-size:12px;line-height:1.5;margin-bottom:10px;padding:8px 12px;border-radius:8px;background:var(--surface2);color:var(--text-dim)}
.migrate-tip.ok{color:#7ec87e;background:rgba(126,200,126,.08);border:1px solid rgba(126,200,126,.2)}
.migrate-tip.err{color:var(--red-text);background:rgba(192,57,43,.08);border:1px solid var(--red-dim)}
.migrate-confirm-btn{width:100%;padding:13px;background:var(--red);border:none;border-radius:12px;color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:opacity .2s}
.migrate-confirm-btn:hover{opacity:.88}
.migrate-confirm-btn:disabled{opacity:.4;cursor:not-allowed}

/* ═══════════════════════════════════════════════════════════
   橙白主题（body.theme-light）— 设置里可随时切回经典深色
═══════════════════════════════════════════════════════════ */
body.theme-light{
  --bg:        #faf6ef;
  --surface:   #ffffff;
  --surface2:  #ffffff;
  --surface3:  #f6efe3;
  --border:    #ecdfc9;
  --border2:   #dbc9a9;
  --red:       #D58322;
  --red-dim:   #c1731a;
  --red-glow:  #d5832238;
  --red-text:  #b96e14;
  --red-light: #e9a54e;
  --text:      #2e2820;
  --text-dim:  #9a8f7d;
  --text-mute: #c9bda6;
}
/* 背景纹样淡化 */
body.theme-light .bg-pattern svg{opacity:.14}
/* 输入区底部：白色 */
body.theme-light .input-area{background:linear-gradient(to top,rgba(255,255,255,.97) 60%,rgba(255,255,255,.55) 100%);border-top:1px solid rgba(213,131,34,.18)}
body.theme-light .text-input{background:#fff;box-shadow:0 1px 4px rgba(46,40,32,.06)}
body.theme-light .send-arrow-btn{background:#D58322}
body.theme-light .photo-btn{background:#fff}
body.theme-light .photo-btn:hover,body.theme-light .photo-btn.has-photo{background:#fdf3e3;border-color:var(--red);color:var(--red-text)}
/* 气泡：用户黑色、角色橘色（角色可在编辑页自定义），文字均白 */
body.theme-light .message.user .bubble{background:#211d18;color:#fff}
body.theme-light .message.ai .bubble{background:var(--char-bubble,#D58322);color:#fff;border:none;box-shadow:0 2px 8px rgba(213,131,34,.22)}
body.theme-light .typing-indicator .bubble .dot{background:rgba(255,255,255,.85)}
body.theme-light .time{color:#b3a888}
/* header 图标按钮 */
body.theme-light .icon-btn{background:rgba(255,255,255,.7)}
body.theme-light .icon-btn:hover{background:#fdf3e3;border-color:var(--red);color:var(--red-text)}
body.theme-light .icon-btn.tts-toggle.active{background:#fdf3e3;border-color:var(--red);color:var(--red-text)}
/* 设置面板：白底 + 橙点缀 */
body.theme-light .settings-overlay{background:#00000033}
body.theme-light .settings-panel{box-shadow:-8px 0 32px rgba(46,40,32,.10)}
body.theme-light .settings-label{color:var(--red-text)}
body.theme-light .account-card,body.theme-light .plan-card{box-shadow:0 1px 5px rgba(46,40,32,.05)}
body.theme-light .tts-opt,body.theme-light .sovits-url-input,body.theme-light .migrate-textarea{background:#fff}
body.theme-light .settings-save-btn{background:var(--red);color:#fff}
body.theme-light .settings-save-btn:hover{background:#c1731a}
body.theme-light .char-card{box-shadow:0 1px 5px rgba(46,40,32,.05)}
body.theme-light .char-card.active{background:rgba(213,131,34,.08);border-color:var(--red)}
body.theme-light .char-active-badge{background:var(--red);color:#fff}
body.theme-light .ctx-menu{box-shadow:0 8px 28px rgba(46,40,32,.18)}
/* 处理中提示与打字点 */
body.theme-light .processing-dot{background:var(--red)}

/* 桌面版通话界面：按钮向中间收拢，比例接近手机 */
@media(min-width:769px){
  .call-bottom{width:100%;max-width:420px;margin-left:auto;margin-right:auto}
  .call-log-box{width:100%;max-width:520px;margin-left:auto;margin-right:auto}
  .call-cc-btn{right:calc(50% - 250px)}
}

/* ── 用户档案：Tab 分隔 ─────────────────────────────────────── */
.profile-tabs{display:flex;gap:0;border-bottom:1px solid var(--border);flex-shrink:0;padding:0 20px}
.profile-tab{flex:1;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-dim);font-size:14px;font-family:var(--font-sans);font-weight:600;padding:10px 0;cursor:pointer;transition:all .15s}
.profile-tab.active{color:var(--red-text);border-bottom-color:var(--red)}

/* 状态栏字段 */
.status-field label{font-size:13px;font-weight:600;color:var(--text);display:block;margin-bottom:4px}
.status-field textarea{width:100%;min-height:38px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:13px;padding:7px 10px;font-family:var(--font-sans);resize:vertical;outline:none;line-height:1.5;box-sizing:border-box}
.status-field textarea:focus{border-color:var(--red-dim)}

/* 人物档案卡片 */
.people-card{background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:10px 12px}
.people-card-head{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.people-card-name{font-size:14px;font-weight:700;color:var(--red-text);flex-shrink:0}
.people-card-relation{flex:1;min-width:0;background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:12px;padding:4px 8px;font-family:var(--font-sans);outline:none}
.people-card-del{background:none;border:none;color:var(--text-dim);font-size:15px;cursor:pointer;flex-shrink:0;padding:2px}
.people-card-del:hover{color:#e57373}
.people-card-summary{width:100%;min-height:52px;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:13px;padding:7px 10px;font-family:var(--font-sans);resize:vertical;outline:none;line-height:1.5;box-sizing:border-box}
.people-card-save{margin-top:6px;background:none;border:1px solid var(--border);border-radius:7px;color:var(--text-dim);font-size:12px;cursor:pointer;padding:4px 12px;transition:all .15s}
.people-card-save:hover{border-color:var(--red);color:var(--red-text)}
.people-card-updated{font-size:11px;color:var(--text-mute);margin-left:auto}

/* 记忆库条目 */
.mem-item{background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:10px 12px}
.mem-item-text{font-size:13px;line-height:1.6;color:var(--text);white-space:pre-wrap;word-break:break-word}
.mem-item-meta{display:flex;align-items:center;gap:8px;margin-top:6px}
.mem-item-cat{font-size:11px;color:var(--red-text);background:rgba(213,131,34,.1);border-radius:5px;padding:1px 7px}
.mem-item-date{font-size:11px;color:var(--text-mute)}
.mem-item-btns{margin-left:auto;display:flex;gap:4px}
.mem-item-btns button{background:none;border:none;color:var(--text-dim);font-size:13px;cursor:pointer;padding:2px 5px;border-radius:5px;transition:all .15s}
.mem-item-btns button:hover{color:var(--red-text);background:var(--surface3)}
.mem-item textarea{width:100%;min-height:60px;background:var(--surface);border:1px solid var(--red-dim);border-radius:8px;color:var(--text);font-size:13px;padding:7px 10px;font-family:var(--font-sans);resize:vertical;outline:none;line-height:1.5;box-sizing:border-box}

/* ── 欢迎指引（指向左上角角色入口）──────────────────────────── */
.welcome-guide{position:fixed;top:64px;left:18px;z-index:150;display:flex;flex-direction:column;align-items:flex-start;gap:2px;pointer-events:none;animation:welcomeBob 1.6s ease-in-out infinite}
.welcome-arrow{font-size:30px;line-height:1;color:var(--red-text);text-shadow:0 2px 8px rgba(0,0,0,.25)}
.welcome-text{background:linear-gradient(135deg,#c0392b,#e0705a);color:#fff;font-size:13px;font-weight:600;line-height:1.5;padding:8px 14px;border-radius:12px;border-top-left-radius:3px;box-shadow:0 4px 16px rgba(0,0,0,.25)}
@keyframes welcomeBob{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* ── 点数系统 ───────────────────────────────────────────────── */
/* 消息气泡下方的消耗信息 */
.msg-points{font-size:11px;color:var(--text-mute);text-align:right;padding:2px 14px 4px;opacity:.75}

/* Header 点数角标按钮 */
.points-badge-btn{font-size:13px;font-weight:700;min-width:44px;color:var(--red-text)!important;letter-spacing:.3px}

/* 点数弹层 */
.points-summary-box{text-align:center;padding:20px 0 10px}
.points-big-num{font-size:48px;font-weight:800;color:var(--red-text);line-height:1}
.points-big-label{font-size:13px;color:var(--text-secondary);margin-top:4px}
.points-hint{font-size:12px;color:var(--text-mute);margin-top:6px}

/* 充值套餐格子 */
.topup-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:4px}
.topup-card{border:1.5px solid var(--border);border-radius:12px;padding:14px 10px;text-align:center;cursor:pointer;transition:all .2s}
.topup-card:hover,.topup-card.selected{border-color:var(--red-text);background:rgba(213,131,34,.08)}
.topup-points{font-size:18px;font-weight:700;color:var(--text)}
.topup-price{font-size:13px;color:var(--text-secondary);margin-top:4px}
.subscribe-pay-btn{display:block;width:100%;margin-top:12px;padding:11px;background:var(--red);border:none;border-radius:10px;color:#fff;font-size:14px;font-weight:600;cursor:pointer;letter-spacing:.05em}
.subscribe-pay-btn:disabled{opacity:.6;cursor:not-allowed}

/* 历史导入弹层 */
#historyImportProgress{background:var(--bg-secondary,rgba(0,0,0,.15));border-radius:8px;padding:10px 12px;line-height:1.6}

/* ── 订阅卡片（单一会员价） ─────────────────────────────────── */
.subscribe-card{position:relative;text-align:center;padding:16px 14px 14px;background:var(--surface2);border:1.5px solid var(--red);border-radius:14px;box-shadow:0 0 0 1px var(--red)}
.subscribe-title{font-size:16px;font-weight:700;color:var(--text);margin-top:6px}
.subscribe-desc{font-size:12px;color:var(--text-dim);margin-top:2px}
.subscribe-gift{font-size:12px;color:var(--red-text);margin-top:2px;font-weight:600}

/* ── 高级功能行（设置页：向量记忆库 / 用户档案） ───────────────── */
.feature-row{display:flex;align-items:center;gap:10px;width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:11px 12px;margin-bottom:8px;cursor:pointer;transition:border-color .15s;text-align:left;font-family:var(--font-sans)}
.feature-row:hover{border-color:var(--red-dim)}
.feature-row-icon{font-size:18px;flex-shrink:0}
.feature-row-text{display:flex;flex-direction:column;gap:1px;flex:1;min-width:0}
.feature-row-title{font-size:13.5px;color:var(--text);font-weight:600}
.feature-row-sub{font-size:11.5px;color:var(--text-dim)}
.feature-row-lock{font-size:13px;opacity:.6;flex-shrink:0}

/* ── 危险区域（清空对话记录） ───────────────────────────────── */
.danger-row{display:block;width:100%;background:none;border:1px solid #5a2020;border-radius:10px;padding:11px 12px;cursor:pointer;text-align:left;font-family:var(--font-sans);transition:background .15s}
.danger-row:hover{background:rgba(229,115,115,.08)}
.danger-row-title{display:block;font-size:13.5px;color:#e57373;font-weight:600}
.danger-row-sub{display:block;font-size:11px;color:#a85454;margin-top:2px}

/* 记忆库/用户档案面板：header 下方内容区容器（承载锁定遮罩） */
.panel-body-wrap{position:relative;flex:1;min-height:0;display:flex;flex-direction:column}

/* ── 免费用户预览锁（覆盖在记忆库/用户档案面板上，不遮挡 header） ─── */
.locked-banner{position:absolute;inset:0;z-index:5;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:rgba(10,10,11,.72);backdrop-filter:blur(3px);text-align:center;padding:24px}
.locked-banner-icon{font-size:32px}
.locked-banner-text{font-size:14px;color:#fff;line-height:1.6;font-weight:600}
.locked-banner-btn{background:linear-gradient(135deg,#c0392b,#e0705a);border:none;border-radius:10px;color:#fff;font-size:13px;font-weight:600;padding:9px 22px;cursor:pointer;transition:opacity .15s}
.locked-banner-btn:hover{opacity:.88}