/* ── Reset & Root ── */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f6f5f1;--card:#ffffff;--border:#e8e5de;--text:#1c1b18;--sub:#706e69;--dim:#b0ada6;
  --accent:#d4916a;--a-soft:#fdf6f1;--a-mid:#eecfba;--a-btn:#be7c57;
  --green:#6aaa88;--g-soft:#eef7f2;
  --r:10px;--r-lg:18px;
  --sh:0 1px 6px rgba(0,0,0,.05);--sh-md:0 4px 20px rgba(0,0,0,.08);
  --sans:'Noto Sans SC',-apple-system,sans-serif;--topbar:58px;
}
body{font-family:var(--sans);background:var(--bg);color:var(--text);font-size:14px;line-height:1.65}
button{cursor:pointer;font-family:inherit}
input,textarea{font-family:inherit}
svg{display:block;flex-shrink:0}

.ico{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ico-sm{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.mascot{font-family:'Segoe UI Emoji',system-ui,sans-serif;line-height:1.1;user-select:none;font-style:normal}
.mascot-xl{font-size:28px}.mascot-lg{font-size:20px}.mascot-sm{font-size:11px}

/* ── Pages ── */
.page{display:none;height:100vh;height:var(--vvh,100dvh);overflow:hidden}
.page.on{display:flex}
#p-login{align-items:center;justify-content:center;background:var(--bg)}

/* ── Sidebar ── */
.sb{width:240px;flex-shrink:0;background:var(--card);border-right:1px solid var(--border);height:100vh;display:flex;flex-direction:column}
.sb-logo{height:var(--topbar);padding:0 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;flex-shrink:0}
.sb-mark{width:auto;height:28px;display:flex;align-items:center;justify-content:center;flex-shrink:0;white-space:nowrap}
.sb-name{font-size:15px;font-weight:700;color:var(--text)}
.sb-tagline{font-size:11px;color:var(--dim);margin-top:1px}
.sb-nav{flex:1;padding:8px;overflow-y:auto}
.sb-sec{font-size:10px;color:var(--dim);padding:0 8px;margin:12px 0 4px;letter-spacing:.05em}
.sb-a{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--r);font-size:13px;color:var(--sub);transition:.15s;cursor:pointer}
.sb-a:hover{background:var(--bg);color:var(--text)}
.sb-a.on{background:var(--a-soft);color:var(--accent)}
.sb-a .lbl{flex:1}
.sb-user{padding:12px 14px;border-top:1px solid var(--border);display:flex;align-items:center;gap:9px}
.sb-uname{font-size:13px;font-weight:600;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}
.sb-logout{background:none;border:none;color:var(--dim);width:28px;height:28px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:.15s;flex-shrink:0}
.sb-logout:hover{background:var(--bg);color:#e05555}

/* ── Main area ── */
.main{flex:1;min-width:0;display:flex;flex-direction:column;height:100vh;overflow:hidden}
.ph{height:var(--topbar);padding:0 26px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0;background:var(--card)}
.ph-t{font-size:17px;font-weight:700}.ph-s{font-size:12px;color:var(--sub);margin-top:2px}
.scroll{flex:1;overflow-y:auto}

/* ── Buttons & Inputs ── */
.btn{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 16px;border-radius:99px;font-size:13px;font-weight:500;border:none;transition:.15s}
.btn-p{background:var(--accent);color:#fff}.btn-p:hover{background:var(--a-btn)}
.btn-g{background:transparent;color:var(--sub);border:1.5px solid var(--border)}.btn-g:hover{color:var(--text);border-color:var(--dim)}
.inp{height:38px;background:var(--bg);border:1.5px solid var(--border);border-radius:var(--r);padding:0 12px;font-size:13px;color:var(--text);outline:none;transition:.15s}
.inp:focus{border-color:var(--accent);background:#fff}

/* ── Toast ── */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#1c1b18;color:#fff;font-size:12px;padding:8px 18px;border-radius:99px;z-index:9999;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.show{opacity:1}

/* ══════════ LOGIN ══════════ */
.login-box{display:flex;background:var(--card);border:1px solid var(--border);border-radius:22px;overflow:hidden;width:820px;min-height:480px;box-shadow:var(--sh-md)}
.login-l{flex:1;background:#fdf8f4;border-right:1px solid var(--border);padding:44px 40px;display:flex;flex-direction:column;justify-content:space-between}
.login-l h1{font-size:26px;font-weight:700;line-height:1.4;margin-bottom:8px}
.login-l h1 span{color:var(--accent)}
.login-l p{font-size:13px;color:var(--sub);line-height:1.8;margin-bottom:18px}
.login-feats{display:flex;flex-direction:column;gap:7px}
.login-feat{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--sub)}
.feat-ico{width:28px;height:28px;border-radius:7px;background:var(--a-soft);border:1px solid var(--a-mid);display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0}
.login-r{width:320px;padding:40px 32px;display:flex;flex-direction:column;justify-content:center}
.login-r h2{font-size:17px;font-weight:700;margin-bottom:3px}
.login-r p{font-size:12px;color:var(--sub);margin-bottom:22px}
.field{margin-bottom:13px}
.field label{display:block;font-size:11px;color:var(--sub);font-weight:500;margin-bottom:5px}
.btn-login{width:100%;height:42px;background:var(--accent);color:#fff;border:none;border-radius:99px;font-size:14px;font-weight:700;margin-top:4px;box-shadow:0 3px 14px rgba(212,145,106,.28);cursor:pointer}
.btn-login:disabled{opacity:.5;cursor:default}
.auth-tab{flex:1;height:34px;background:transparent;border:none;font-size:13px;color:var(--sub);cursor:pointer;font-weight:500}
.auth-tab.on{background:var(--accent);color:#fff;font-weight:700}
.agree{font-size:11px;color:var(--dim);text-align:center;margin-top:10px}
.agree a{color:var(--sub)}

/* ══════════ CHAT ══════════ */
.chat-wrap{flex:1;display:flex;flex-direction:column;overflow:hidden}
.chat-top{height:var(--topbar);padding:0 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;flex-shrink:0;background:var(--card)}
.chat-top-r{margin-left:auto;display:flex;align-items:center;gap:6px}
.daily-tag{font-size:11px;color:var(--dim);background:var(--bg);border:1px solid var(--border);padding:3px 9px;border-radius:99px;white-space:nowrap}
.chat-body{flex:1;overflow-y:auto;padding:22px 26px;display:flex;flex-direction:column;gap:16px;background:var(--bg)}
.chat-welcome{text-align:center;padding:32px 0 20px;display:flex;flex-direction:column;align-items:center}
.msg{display:flex;flex-direction:column;align-items:flex-start;max-width:78%}
.msg.user{align-items:flex-end;margin-left:auto}
.av{width:32px;height:32px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:13px;line-height:1.1}
.av-ai{background:transparent;border:none;overflow:visible;white-space:nowrap;font-size:9px;flex-shrink:0;font-family:system-ui;margin-bottom:4px;line-height:1.2}
.av-me{background:var(--g-soft);border:1.5px solid #c0dece;color:var(--green)}
.msg-body{min-width:0;max-width:100%}
.bubble{padding:11px 16px;border-radius:18px;font-size:13.5px;line-height:1.75;border:1px solid var(--border);display:inline-block;word-break:break-word}
.bubble.ai{background:var(--card);border-color:var(--border);border-bottom-left-radius:6px}
.bubble.me{background:var(--accent);color:#fff;border:none;border-bottom-right-radius:6px}
.bubble.ai strong{color:var(--accent)}
.msg-meta{font-size:11px;color:var(--dim);margin-top:4px;display:flex;align-items:center;gap:7px}
.msg.user .msg-meta{justify-content:flex-end}
.chat-foot{padding:12px 26px 24px;border-top:none;background:transparent;flex-shrink:0}
.chat-in-row{display:flex;align-items:flex-end;gap:8px}
.chat-ta{flex:1;min-height:42px;max-height:120px;background:#fff;border:1.5px solid var(--border);border-radius:20px;padding:10px 16px;font-size:13.5px;color:var(--text);resize:none;outline:none;transition:.2s;box-shadow:0 1px 4px rgba(0,0,0,.04);box-sizing:border-box;line-height:1.6}
.chat-ta:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(212,145,106,.1)}
.btn-send{width:42px;height:42px;border-radius:50%;background:var(--accent);color:#fff;border:none;display:flex;align-items:center;justify-content:center;transition:.2s;flex-shrink:0;box-shadow:0 2px 8px rgba(212,145,106,.3);padding:0;font-size:0}
.btn-send svg{width:18px;height:18px}
.btn-send:hover{background:var(--a-btn);transform:scale(1.05)}
.btn-send:disabled{opacity:.4;cursor:default;transform:none}
.chat-hint{font-size:11px;color:var(--dim);margin-top:6px;display:flex;gap:12px;padding:0 3px}
.energy-count{display:none}

/* Sessions */
.sess-panel{width:206px;border-left:1px solid var(--border);overflow-y:auto;flex-shrink:0;background:var(--card);display:flex;flex-direction:column}
.sess-hd{font-size:10px;color:var(--dim);padding:0 10px;letter-spacing:.05em;height:var(--topbar);display:flex;align-items:center;flex-shrink:0;border-bottom:1px solid var(--border)}
.sess-list{padding:8px;flex:1;overflow-y:auto}
.sess-item{padding:5px 6px 5px 9px;border-radius:var(--r);transition:.15s;margin-bottom:1px;display:flex;align-items:center;gap:4px}
.sess-item:hover{background:var(--bg)}
.sess-item.on{background:var(--a-soft)}
.sess-info{flex:1;min-width:0;cursor:pointer}
.sess-name{font-size:12px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sess-item.on .sess-name{color:var(--accent)}
.sess-meta{font-size:10px;color:var(--dim);margin-top:2px}
.sess-acts{display:flex;gap:1px;flex-shrink:0;opacity:0;transition:.15s}
.sess-item:hover .sess-acts{opacity:1}
.sess-act{width:22px;height:22px;border:none;background:transparent;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--dim);transition:.1s}
.sess-act svg{width:11px;height:11px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.sess-act:hover{background:var(--border);color:var(--text)}
.sess-act.del:hover{color:#e05555}

/* Typing */
.typing{display:flex;align-items:center;gap:4px;padding:10px 14px}
.typing span{width:6px;height:6px;border-radius:50%;background:var(--dim);animation:bounce .8s infinite}
.typing span:nth-child(2){animation-delay:.15s}
.typing span:nth-child(3){animation-delay:.3s}
@keyframes bounce{0%,80%,100%{transform:translateY(0)}40%{transform:translateY(-6px)}}

/* Fold star banner */
.fold-banner{display:flex;align-items:center;gap:12px;margin-bottom:10px;padding:8px 14px;background:var(--bg);border:1px solid var(--border);border-radius:12px;animation:foldIn .3s ease}
@keyframes foldIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.fold-banner-left{flex:1;display:flex;align-items:center;gap:8px;min-width:0}
.fold-banner-bar{flex:1;height:4px;background:var(--border);border-radius:99px;overflow:hidden}
.fold-banner-fill{height:100%;background:linear-gradient(90deg,var(--a-mid),var(--accent));border-radius:99px;transition:width .4s ease}
.fold-banner-count{font-size:11px;color:var(--sub);white-space:nowrap;flex-shrink:0}
.fold-banner-btn{height:32px;padding:0 14px;border-radius:99px;background:transparent;color:var(--sub);border:1px solid var(--border);font-size:12px;font-weight:500;display:inline-flex;align-items:center;gap:5px;white-space:nowrap;cursor:pointer;transition:.2s;flex-shrink:0}
.fold-banner-btn:hover{background:var(--a-soft);color:var(--accent);border-color:var(--a-mid)}

/* ══════════ UNIVERSE — immersive catch ══════════ */
.universe-sky{flex:1;background:linear-gradient(160deg,#1a1714 0%,#2a2520 40%,#1f1d1a 100%);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.universe-stars{position:absolute;inset:0;pointer-events:none}
.universe-stars::before,.universe-stars::after{content:'';position:absolute;border-radius:50%;background:var(--accent);opacity:.08;filter:blur(80px)}
.universe-stars::before{width:400px;height:400px;top:-100px;right:-80px}
.universe-stars::after{width:300px;height:300px;bottom:-60px;left:-40px;background:#8a9bb5}
.universe-center{text-align:center;position:relative;z-index:1;padding:20px}
.universe-hint{font-size:18px;font-weight:600;color:rgba(255,255,255,.85);margin-bottom:8px}
.universe-hint-sub{font-size:13px;color:rgba(255,255,255,.4);margin-bottom:36px;max-width:280px;margin-left:auto;margin-right:auto;line-height:1.6}
.universe-catch-btn{width:140px;height:140px;border-radius:50%;border:2px solid rgba(212,145,106,.4);background:radial-gradient(circle,rgba(212,145,106,.15) 0%,transparent 70%);color:rgba(255,255,255,.9);font-size:15px;font-weight:600;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer;transition:.3s;animation:float 3s ease-in-out infinite}
.universe-catch-btn:hover{border-color:var(--accent);background:radial-gradient(circle,rgba(212,145,106,.25) 0%,transparent 70%);transform:scale(1.05)}
.universe-catch-btn:active{transform:scale(.97)}
.catch-star{font-size:28px;color:var(--accent);line-height:1;display:block}
.universe-cost{font-size:11px;color:rgba(255,255,255,.3);margin-top:16px}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* floating dots */
.universe-sky .dot{position:absolute;width:2px;height:2px;background:rgba(255,255,255,.3);border-radius:50%;animation:twinkle 2s infinite alternate}
@keyframes twinkle{0%{opacity:.2}100%{opacity:.8}}

/* floating orbs */
.universe-orb{position:absolute;border-radius:50%;border:1px solid rgba(212,145,106,.15);background:radial-gradient(circle,rgba(212,145,106,.08) 0%,transparent 70%);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;pointer-events:none;animation:orbBreathe 4s ease-in-out infinite;transform:translate(-50%,-50%)}
.orb-label{font-size:9px;color:rgba(255,255,255,.35);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:90%;text-align:center}
.orb-count{font-size:8px;color:rgba(212,145,106,.4)}
@keyframes orbBreathe{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:.6}50%{transform:translate(-50%,-50%) scale(1.08);opacity:1}}

/* ══════════ Star cards (My Sky) ══════════ */
.star-grid{padding:18px 26px;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.star-card{background:var(--card);border:1.5px solid var(--border);border-radius:var(--r-lg);padding:16px 18px;transition:.2s;cursor:pointer;box-shadow:var(--sh)}
.star-card:hover{border-color:var(--a-mid);box-shadow:var(--sh-md);transform:translateY(-1px)}
.star-tag{display:inline-flex;align-items:center;gap:4px;font-size:11px;color:var(--accent);font-weight:600;background:var(--a-soft);padding:3px 9px;border-radius:99px;margin-bottom:10px}
.star-mini-chat{margin-bottom:10px}
.star-mini-q{font-size:12px;color:var(--text);background:var(--a-soft);border-radius:12px 12px 4px 12px;padding:8px 12px;margin-bottom:6px;display:inline-block;max-width:85%;line-height:1.5}
.star-mini-a{font-size:12px;color:var(--sub);background:var(--bg);border-radius:12px 12px 12px 4px;padding:8px 12px;display:inline-block;max-width:85%;line-height:1.5;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.star-foot{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--dim)}
.md-h1{font-size:14px;font-weight:700;margin:6px 0 2px;color:var(--text)}
.md-h2{font-size:13px;font-weight:600;margin:4px 0 2px;color:var(--sub)}
.md-ul{padding-left:15px;margin:4px 0;list-style:disc}
.md-ul li{margin-bottom:2px;line-height:1.65}
.star-inspired{display:inline-flex;align-items:center;gap:3px;color:var(--accent)}
.star-withdraw-btn{display:inline-flex;align-items:center;gap:4px;background:none;border:1px solid var(--border);border-radius:8px;padding:4px 10px;font-size:11px;color:var(--dim);cursor:pointer;transition:.15s}
.star-withdraw-btn:hover{border-color:#e57373;color:#e57373}

/* Star detail modal — chat bubble style */
.star-modal .modal-h{border-bottom:1px solid var(--border);flex-shrink:0}
.star-chat-body{padding:20px 18px;flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;background:var(--bg);display:flex;flex-direction:column;gap:6px}
.star-qa-group{display:flex;flex-direction:column;gap:6px;padding-bottom:16px;margin-bottom:10px;border-bottom:1px dashed var(--border)}
.star-qa-group:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.star-msg{display:flex;gap:8px;align-items:flex-end}
.star-msg.user{justify-content:flex-end}
.star-msg-bubble{padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.7;max-width:80%;word-break:break-word}
.star-msg.user .star-msg-bubble{background:var(--card);color:var(--text);border:1px solid var(--border);border-bottom-right-radius:4px}
.star-msg.ai .star-msg-bubble{background:var(--card);border:1px solid var(--border);color:var(--sub);border-bottom-left-radius:4px}
.star-msg .star-spacer{width:24px;flex-shrink:0}
.star-msg.ai .star-msg-bubble strong{color:var(--accent)}
.star-msg-av{width:24px;height:24px;border-radius:50%;background:var(--a-soft);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:12px;font-weight:700;color:var(--accent)}
.star-actions{padding:14px 18px;border-top:1px solid var(--border);display:flex;gap:10px;align-items:center;flex-shrink:0;background:var(--card)}
.star-act-btn{height:38px;display:flex;align-items:center;justify-content:center;gap:6px;border-radius:99px;font-size:14px;font-weight:500;border:1.5px solid var(--border);background:transparent;color:var(--sub);transition:.15s;cursor:pointer;padding:0 20px}
.star-act-btn:hover{border-color:var(--dim);color:var(--text)}
.star-act-btn.inspired{background:var(--a-soft);border-color:var(--a-mid);color:var(--accent)}
.star-act-btn.report-btn{width:38px;height:38px;padding:0;font-size:15px;flex-shrink:0}
.star-act-btn.report-btn:hover{border-color:#f0b8b8;color:#c05555;background:#fff5f5}

/* ══════════ MY SKY ══════════ */
.mysky-tabs{display:flex;padding:0 26px;border-bottom:1px solid var(--border);background:var(--card);flex-shrink:0}
.mysky-tab{padding:12px 16px;font-size:13px;font-weight:500;color:var(--sub);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:.15s}
.mysky-tab.on{color:var(--accent);border-bottom-color:var(--accent)}
.mysky-tab:hover{color:var(--text)}

/* ══════════ PROFILE ══════════ */
.dash-grid{padding:20px 26px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:11px}
.stat{background:var(--card);border:1.5px solid var(--border);border-radius:var(--r-lg);padding:17px 20px;box-shadow:var(--sh)}
.stat-n{font-size:26px;font-weight:700;line-height:1}
.stat-l{font-size:11px;color:var(--sub);margin-top:4px}
.panels{padding:0 26px 22px;display:grid;grid-template-columns:1fr;gap:11px}
.panel{background:var(--card);border:1.5px solid var(--border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh)}
.panel-h{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.panel-t{font-size:13px;font-weight:700;display:flex;align-items:center;gap:6px}
.li{padding:9px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);font-size:12px}
.li:last-child{border-bottom:none}
.li-l{color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}
.li-v{font-weight:600;white-space:nowrap}.li-v.g{color:var(--green)}.li-v.d{color:var(--dim);font-weight:400}
.about-card{background:var(--card);border:1.5px solid var(--border);border-radius:var(--r-lg);padding:16px 20px;margin:0 26px 16px;box-shadow:var(--sh)}
.about-ta{width:100%;min-height:60px;max-height:120px;background:var(--bg);border:1.5px solid var(--border);border-radius:var(--r);padding:9px 12px;font-size:13px;color:var(--text);resize:none;outline:none;font-family:var(--sans);line-height:1.65;transition:.15s}
.about-ta:focus{border-color:var(--accent);background:#fff}

/* Recharge */
.recharge-section{background:var(--card);border:1.5px solid var(--border);border-radius:var(--r-lg);padding:20px;margin:0 26px 16px;box-shadow:var(--sh)}
.recharge-title{font-size:15px;font-weight:700;margin-bottom:8px}
.recharge-link-main{display:flex;align-items:center;justify-content:center;height:40px;border-radius:var(--r);border:1.5px solid var(--accent);color:var(--accent);font-size:13px;font-weight:600;text-decoration:none;transition:.15s}
.recharge-link-main:hover{background:var(--a-soft)}
.redeem-inp{display:flex;gap:7px}
.redeem-inp input{flex:1;height:38px;background:var(--bg);border:1.5px solid var(--border);border-radius:var(--r);padding:0 12px;font-size:13px;outline:none;transition:.15s}
.redeem-inp input:focus{border-color:var(--accent)}
.redeem-inp input::placeholder{color:var(--dim)}

/* ══════════ MODAL ══════════ */
.modal-ov{position:fixed;inset:0;background:rgba(28,27,24,.22);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(8px);z-index:100}
.modal{background:var(--card);border:1.5px solid var(--border);border-radius:22px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.12);max-height:90vh;display:flex;flex-direction:column}
.modal-h{padding:16px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-h h3{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}
.modal-x{background:none;border:none;color:var(--dim);width:26px;height:26px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:.15s}
.modal-x:hover{background:var(--bg);color:var(--text)}
.modal-ft{padding:12px 18px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:7px}

/* Fold star modal */
.fold-msg-list{max-height:300px;overflow-y:auto;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.fold-msg-item{display:flex;align-items:flex-start;gap:10px;padding:9px 18px;cursor:pointer;border-bottom:1px solid var(--border);transition:.1s}
.fold-msg-item:last-child{border-bottom:none}
.fold-msg-item:hover{background:var(--bg)}
.fold-msg-item.selected{background:var(--a-soft)}
.fold-msg-item input[type=checkbox]{accent-color:var(--accent);margin-top:3px;flex-shrink:0}
.fold-msg-body{flex:1;min-width:0}
.fold-msg-q{font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fold-msg-a{font-size:11px;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.fold-cost-row{display:flex;align-items:center;justify-content:space-between;padding:10px 18px;border-top:1px solid var(--border);font-size:12px;color:var(--sub)}

/* Empty states */
.empty-state{padding:60px 26px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px}
.empty-state h3{font-size:16px;font-weight:700}
.empty-state p{font-size:13px;color:var(--sub);max-width:300px;line-height:1.7}

/* ══════════ MOBILE BOTTOM NAV ══════════ */
.mob-nav{display:none !important;position:fixed;bottom:0;left:0;right:0;height:56px;background:var(--card);border-top:1px solid var(--border);z-index:40}
.mob-nav-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:none;border:none;color:var(--sub);font-size:10px;font-weight:500;cursor:pointer;transition:.15s;padding:6px 0}
.mob-nav-btn svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.mob-nav-btn.on{color:var(--accent)}
.mob-sess-bg{display:none;position:fixed;inset:0;z-index:49;background:rgba(28,27,24,.3)}
.mob-sess-bg.show{display:block}

/* ══════════ MOBILE ══════════ */
@media(max-width:768px){
  .page{height:var(--vvh,100dvh)}
  .login-box{width:100%;max-width:none;border-radius:0;min-height:100dvh;border:none;box-shadow:none;flex-direction:column}
  .login-l{display:none}
  .login-r{width:100%;padding:52px 28px 32px;justify-content:flex-start}
  .sb{display:none}
  .main{padding-bottom:calc(56px + env(safe-area-inset-bottom,0px))}
  .chat-wrap{padding-bottom:calc(56px + env(safe-area-inset-bottom,0px))}
  .sess-panel{position:fixed;top:0;right:0;bottom:56px;width:82vw;max-width:300px;z-index:50;transform:translateX(100%);transition:transform .25s ease;display:flex !important;box-shadow:-8px 0 32px rgba(0,0,0,.12)}
  .sess-panel.mob-open{transform:translateX(0)}
  .mob-nav.active{display:flex !important;padding-bottom:env(safe-area-inset-bottom,0px)}
  #btn-mob-sessions{display:inline-flex !important}
  .chat-top{padding:0 14px}
  .chat-body{padding:12px;gap:12px}
  .chat-foot{padding:8px 14px 14px;position:sticky;bottom:0;z-index:10}
  .chat-ta{min-height:42px;max-height:120px}
  .btn-send{width:40px;height:40px}
  .chat-hint{display:none}
  .fold-banner{flex-direction:column;gap:8px;padding:8px 12px;margin-bottom:8px}
  .fold-banner-left{width:100%}
  .fold-banner-btn{width:100%;justify-content:center;height:34px;font-size:12px}
  .msg{max-width:100%}
  .star-grid{padding:12px 14px;grid-template-columns:1fr}
  .universe-sky{padding-bottom:calc(56px + env(safe-area-inset-bottom,0px))}
  .universe-catch-btn{width:120px;height:120px;font-size:14px}
  .catch-star{font-size:24px}
  .universe-hint{font-size:16px}
  /* 星星详情 - 手机端 */
  .star-msg-bubble{font-size:15px;padding:11px 15px;max-width:88%}
  .star-qa-group{padding-bottom:14px;margin-bottom:8px}
  .star-actions{padding:12px 14px}
  .star-act-btn{font-size:14px;height:40px}
  .star-act-btn.report-btn{width:40px;height:40px}
  .mysky-tabs{padding:0 14px}
  .ph{padding:0 14px}
  .dash-grid{grid-template-columns:1fr 1fr;padding:14px}
  .stat-n{font-size:22px}
  .panels{grid-template-columns:1fr;padding:0 14px 14px}
  .about-card{margin:0 14px 14px}
  .recharge-section{margin:0 14px 14px;padding:14px;box-sizing:border-box;max-width:100vw}
  .recharge-section .redeem-inp input{min-width:0;flex:1 1 0}
  .about-card{box-sizing:border-box}
  .about-card input{min-width:0}
  .modal-ov{align-items:flex-end}
  .modal{width:100% !important;border-radius:20px 20px 0 0 !important;max-height:85vh}
}