:root {
    --pink:         #fb7299;
    --pink-hover:   #e06080;
    --pink-light:   #fff0f4;
    --blue:         #00a1d6;
    --blue-light:   #e8f7fc;
    --green:        #6bc5a0;
    --orange:       #f5a623;

    --bg:           #f4f5f7;
    --bg-card:      #fff;
    --bg-hover:     #f0f0f2;
    --bg-input:     #f1f2f3;
    --text:         #18191c;
    --text2:        #61666d;
    --text3:        #9499a0;
    --border:       #e3e5e7;
    --border-focus: #fb7299;

    --radius-sm:    6px;
    --radius:       10px;
    --radius-lg:    14px;
    --sp-xs:        4px; --sp-sm: 8px; --sp: 12px; --sp-md: 16px; --sp-lg: 20px; --sp-xl: 24px; --sp-2xl: 32px;
    --shadow-sm:    0 1px 3px rgba(0,0,0,.04);
    --shadow:       0 2px 8px rgba(0,0,0,.08);
    --shadow-lg:    0 4px 16px rgba(0,0,0,.12);
    --font:         -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    --nav-h:        56px;
    --transition:   0.2s ease;
}

[data-theme="dark"] {
    --bg:           #1a1a1a;
    --bg-card:      #252525;
    --bg-hover:     #2f2f2f;
    --bg-input:     #1f1f1f;
    --text:         #e8e8e8;
    --text2:        #999;
    --text3:        #666;
    --border:       #333;
    --shadow-sm:    0 1px 3px rgba(0,0,0,.2);
    --shadow:       0 2px 8px rgba(0,0,0,.3);
    --shadow-lg:    0 4px 16px rgba(0,0,0,.4);
    --pink-light:   #2a1a20;
    --blue-light:   #1a242a;
}

/* ── Reset ───────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);font-size:14px;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;transition:background var(--transition),color var(--transition)}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--pink)}
img{max-width:100%}
button,input,textarea,select{font-family:var(--font);font-size:inherit}

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--text3);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--text2)}

.navbar{position:sticky;top:0;z-index:1000;height:var(--nav-h);background:var(--bg-card);border-bottom:1px solid var(--border);backdrop-filter:blur(10px);display:flex;align-items:center;padding:0 var(--sp-xl)}
.nav-left{display:flex;align-items:center;gap:var(--sp);flex-shrink:0}
.nav-logo{font-size:18px;font-weight:800;background:linear-gradient(135deg,var(--pink),#f5a0b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:flex;align-items:center;gap:6px}
.nav-logo svg{color:var(--pink);-webkit-text-fill-color:var(--pink);flex-shrink:0}

.nav-center{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--sp-sm);padding:0 var(--sp-lg);justify-content: flex-start;}
.nav-link{padding:6px 12px;border-radius:6px;color:var(--text2);font-size:13px;font-weight:500;transition:all var(--transition);white-space:nowrap}
.nav-link:hover,.nav-link.active{color:var(--pink);background:var(--pink-light)}

.nav-search{display:flex;align-items:center;background:var(--bg-input);border:1px solid var(--border);border-radius:8px;overflow:hidden;transition:border var(--transition);max-width:320px;width:100%}
.nav-search:hover,.nav-search:focus-within{border-color:var(--border-focus)}
.nav-search input{border:none;background:transparent;padding:7px 12px;font-size:13px;color:var(--text);outline:none;width:100%}
.nav-search button{padding:6px 10px;border:none;background:transparent;cursor:pointer;color:var(--text3);transition:color var(--transition)}
.nav-search button:hover{color:var(--pink)}

.nav-right{display:flex;align-items:center;gap:var(--sp);flex-shrink:0}
.nav-icon-btn{width:36px;height:36px;border-radius:50%;border:none;background:transparent;cursor:pointer;color:var(--text2);display:flex;align-items:center;justify-content:center;transition:all var(--transition);position:relative}
.nav-icon-btn:hover{background:var(--bg-hover);color:var(--pink)}
.nav-icon-btn .badge{position:absolute;top:2px;right:2px;min-width:16px;height:16px;border-radius:8px;background:var(--pink);color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px}

.nav-avatar-btn{display:flex;align-items:center;gap:6px;padding:2px 10px 2px 2px;border-radius:20px;border:1px solid var(--border);background:var(--bg);cursor:pointer;transition:all var(--transition)}
.nav-avatar-btn:hover{border-color:var(--pink)}
.nav-avatar-img{width:32px;height:32px;border-radius:50%;object-fit:cover}
.nav-avatar-name{font-size:13px;font-weight:600;color:var(--text);max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-level{font-size:10px;font-weight:700;padding:0 4px;border-radius:8px}
.lv-1{color:#b0bec5}.lv-2{color:#81c784}.lv-3{color:#64b5f6}.lv-4{color:#ba68c8}.lv-5{color:#ffb74d}.lv-6{color:var(--pink)}

.nav-dropdown{display:none;position:absolute;top:calc(100% + 6px);right:0;min-width:180px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:4px 0;z-index:200}
.nav-dropdown.show{display:block}
.nav-dropdown a,.nav-dropdown button{display:flex;align-items:center;gap:10px;width:100%;padding:10px 16px;border:none;background:none;color:var(--text);font-size:13px;cursor:pointer;text-align:left;transition:background var(--transition)}
.nav-dropdown a:hover,.nav-dropdown button:hover{background:var(--bg-hover)}
.nav-dropdown .dd-divider{height:1px;background:var(--border);margin:4px 0}
.nav-dropdown .dd-danger{color:var(--pink)!important}

/* Notif dropdown */
.notif-dropdown{position:absolute;top:calc(100% + 6px);right:-20px;width:360px;max-height:420px;overflow-y:auto;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:200;padding:4px 0}
.notif-item{display:flex;gap:10px;padding:12px 16px;font-size:13px;color:var(--text);border-bottom:1px solid var(--border);transition:background var(--transition);align-items:flex-start}
.notif-item:hover{background:var(--bg-hover)}
.notif-item.unread{background:var(--pink-light)}
.notif-item img{width:32px;height:32px;border-radius:50%;flex-shrink:0}
.notif-time{font-size:11px;color:var(--text3);display:block;margin-top:2px}
.notif-empty{text-align:center;padding:32px;color:var(--text3);font-size:13px}

/* ── Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:8px;border:none;cursor:pointer;font-size:13px;font-weight:600;transition:all var(--transition);white-space:nowrap}
.btn-primary{background:var(--pink);color:#fff}
.btn-primary:hover{background:var(--pink-hover);transform:translateY(-1px);box-shadow:0 2px 8px rgba(251,114,153,.35)}
.btn-outline{background:transparent;color:var(--pink);border:2px solid var(--pink)}
.btn-outline:hover{background:var(--pink-light)}
.btn-ghost{background:transparent;color:var(--text2)}
.btn-ghost:hover{background:var(--bg-hover);color:var(--text)}
.btn-sm{padding:5px 12px;font-size:12px;border-radius:6px}
.btn-lg{padding:10px 24px;font-size:15px;border-radius:10px}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}

/* ── Forms */
.form-group{margin-bottom:var(--sp-md)}
.form-group label{display:block;margin-bottom:6px;font-size:13px;font-weight:600;color:var(--text2)}
.form-input,.form-textarea{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:8px;background:var(--bg-input);color:var(--text);font-size:14px;outline:none;transition:border var(--transition)}
.form-input:focus,.form-textarea:focus{border-color:var(--border-focus)}
.form-input:disabled{opacity:.5;cursor:not-allowed}
.form-textarea{resize:vertical;min-height:80px}
.form-hint{font-size:12px;color:var(--text3);margin-top:4px}

/* ── Cards */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:var(--sp-md);transition:all var(--transition)}
.card:hover{box-shadow:var(--shadow)}

/* ── Flash */
.flash-container{max-width:1400px;margin:0 auto;padding:8px var(--sp-xl) 0}
.flash-msg{padding:10px 16px;border-radius:8px;margin-bottom:6px;font-size:13px;font-weight:500}
.flash-success{background:#e8f7f0;color:#2d7a54;border:1px solid var(--green)}
.flash-error{background:#fde8ef;color:#b84a6a;border:1px solid var(--pink)}
.flash-info{background:var(--blue-light);color:#2d7a7a;border:1px solid var(--blue)}

/* ── Auth Pages */
.auth-page{display:flex;justify-content:center;align-items:center;min-height:calc(100vh - var(--nav-h) - 80px)}
.auth-card{background:var(--bg-card);padding:var(--sp-2xl);border-radius:var(--radius-lg);width:100%;max-width:400px;border:1px solid var(--border);box-shadow:var(--shadow)}
.auth-card h2{font-size:22px;font-weight:700;text-align:center;margin-bottom:var(--sp-xl)}
.auth-switch{text-align:center;margin-top:var(--sp-lg);font-size:13px;color:var(--text2)}

.main-content{max-width:85vw;margin:0 auto;padding:var(--sp-md) var(--sp-xl);min-height:calc(100vh - var(--nav-h) - 80px)}

/* Tabs */
.home-tabs{display:flex;gap:0;margin-bottom:var(--sp-lg)}
.home-tab{padding:8px 20px;border:none;background:none;color:var(--text2);font-size:15px;font-weight:600;cursor:pointer;border-bottom:2px solid transparent;transition:all var(--transition)}
.home-tab:hover{color:var(--pink)}
.home-tab.active{color:var(--pink);border-bottom-color:var(--pink)}

.feed-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--sp-lg)}
.feed-header h1{font-size:18px;font-weight:700}
.period-tabs{display:flex;gap:4px}
.period-btn{padding:4px 12px;border-radius:12px;border:1px solid var(--border);background:none;color:var(--text2);font-size:12px;cursor:pointer;transition:all var(--transition)}
.period-btn.active{background:var(--pink);border-color:var(--pink);color:#fff}

/* Video Grid */
.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-md)}
@media(max-width:1200px){.video-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.video-grid{grid-template-columns:repeat(2,1fr)}}

.video-card{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--bg-card);border:1px solid var(--border);transition:all var(--transition)}
.video-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.video-card a{color:inherit;display:block}
.video-card-cover{position:relative;padding-top:56.25%;background:#1a1a1a;overflow:hidden}
.video-card-cover img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .35s}
.video-card:hover .video-card-cover img{transform:scale(1.06)}
.video-duration{position:absolute;bottom:6px;right:6px;background:rgba(0,0,0,.8);color:#fff;padding:1px 6px;border-radius:3px;font-size:11px;font-weight:600}
.cover-overlay{position:absolute;bottom:0;left:0;right:0;padding:20px 8px 6px;background:linear-gradient(transparent,rgba(0,0,0,.6));opacity:0;transition:opacity .3s}
.video-card:hover .cover-overlay{opacity:1}
.cover-play{color:#fff;font-size:12px;font-weight:600}
.video-card-info{padding:10px 12px}
.video-card-title{font-size:13px;font-weight:600;line-height:1.35;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:4px}
.video-card-meta{font-size:11px;color:var(--text3);display:flex;gap:8px;align-items:center}
.card-up{color:var(--text2);font-size:11px;display: flex;}
.btn-delete-video{position:absolute;top:8px;right:8px;background:rgba(0,0,0,.5);border:none;border-radius:6px;padding:4px 8px;cursor:pointer;opacity:0;transition:opacity var(--transition);color:#fff;font-size:13px;z-index:2}
.video-card:hover .btn-delete-video{opacity:1}
.no-videos{text-align:center;padding:40px;color:var(--text3);font-size:13px}

.feed-loading,.feed-end{text-align:center;padding:var(--sp-2xl);color:var(--text3);font-size:13px}
.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--pink);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 10px}
@keyframes spin{to{transform:rotate(360deg)}}

/* B站 WATCH PAGE*/
.bili-watch{display:flex;gap:20px;max-width:85vw}
.bili-left{flex:1;min-width:0}
.bili-right{width:360px;flex-shrink:0}
@media(max-width:1100px){.bili-watch{flex-direction:column}.bili-right{width:100%}}

/* B站 video info */
.bili-vinfo{padding:12px 0}
.bili-title{font-size:20px;font-weight:600;line-height:1.35;margin-bottom:8px;color:var(--text)}
.bili-meta{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--text2);margin-bottom:14px}
.bili-views{color:var(--text2);height: 20px;display: inline-flex;align-items: center;}
.bili-date{color:var(--text2)}

/* B站 action bar */
.bili-actions{display:flex;gap:0;padding:10px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:12px}
.bili-action-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 20px;cursor:pointer;border-radius:8px;transition:all .2s;color:var(--text2);min-width:80px;flex-direction: row;}
.bili-action-item:hover{color:#0087BD}
.bili-action-item.liked{color:var(--pink)}
.bili-action-item.liked .bili-action-icon svg{fill:var(--pink)}
.bili-action-item.favorited{color:#f0a020}
.bili-action-item.favorited .bili-action-icon svg{fill:#f0a020}
.bili-action-icon{font-size:24px;display:flex;align-items:center;justify-content:center;margin: 0 7px 0 0;}
.bili-action-num{font-size:13px;font-weight:600}
.bili-action-label{font-size:11px;color:var(--text3)}
.bili-triple-item:hover{background:var(--pink-light);color:var(--pink)}
.bili-triple-icon{font-size:20px}
.bili-triple-item.fire{animation:tripleFire .5s ease}
@keyframes tripleFire{0%,100%{transform:scale(1)}50%{transform:scale(1.25)}}

/* B站 description */
.bili-desc{font-size:14px;line-height:1.8;color:var(--text);overflow:hidden;transition:max-height .3s;white-space:pre-wrap}
.bili-desc.folded{max-height:4.2em}
.desc-toggle{display:block;margin-top:4px;background:none;border:none;color:var(--blue);font-size:13px;cursor:pointer;padding:2px 0;font-weight:600}
.desc-toggle:hover{color:var(--pink)}

/* B站 comments */
.bili-comments{margin-top:24px}
.bili-comment-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.bili-comment-header h3{font-size:16px;font-weight:700}
.comment-total{font-size:13px;color:var(--text3);font-weight:400}
.comment-sort{display:flex;gap:4px}
.sort-btn{padding:4px 12px;border-radius:12px;border:none;background:none;color:var(--text2);font-size:13px;cursor:pointer;transition:all .2s}
.sort-btn.active,.sort-btn:hover{color:var(--pink);background:var(--pink-light)}

/* B站 right sidebar */
.bili-rec-title{font-size:14px;font-weight:700;margin:16px 0 10px;padding-left:4px}

/* B站 follow button in sidebar */
.bili-follow-btn{display:inline-block;padding:7px 20px;margin-top:8px;border-radius:18px;border:none;background:var(--pink);color:#fff;font-size:13px;font-weight:600;cursor:pointer;font-family:var(--font);width:auto}
.bili-follow-btn:hover{background:var(--pink-hover)}
.bili-follow-btn.following{background:var(--bg-hover);color:var(--text2);border:1px solid var(--border)}
.up-card-actions{display:flex;justify-content:center}

/* B站 up-card in sidebar */
.up-card-actions{margin-top:8px}

/* Old selectors kept for compatibility */
.watch-layout{display:flex;gap:var(--sp-xl)}
.watch-main{flex:1;min-width:0}
.watch-sidebar{width:360px;flex-shrink:0}
@media(max-width:1100px){.watch-layout{flex-direction:column}.watch-sidebar{width:100%}}

/* Player 16:9 */
.player-box{position:relative;background:#000;overflow:hidden;margin-bottom:var(--sp-sm);box-shadow:0 10px 10px rgba(0,0,0,.7)}
.player-ratio{position:relative;padding-top:56.25%}
.player-ratio video{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain}
.danmaku-canvas{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:4}

/* Bottom progress bar — always visible, thin, B站-style */
.pctrl-bottom-bar{position:absolute;bottom:0;left:0;right:0;height:3px;background:rgba(255,255,255,.15);z-index:7;cursor:pointer}
.pctrl-bottom-fill{height:100%;width:0;background:var(--pink);pointer-events:none}

/* Controls overlay — B站-style: appears on hover */
.player-ctrls{position:absolute;bottom:0;left:0;right:0;z-index:6;opacity:0;transition:opacity .3s;color:#fff;font-size:13px}
.player-box:hover .player-ctrls,.player-ctrls.pinned{opacity:1}
.pctrl-progress-row{padding:0 12px;margin-bottom:2px}
.pctrl-seek-range{width:100%;height:3px;accent-color:var(--pink);cursor:pointer;-webkit-appearance:none;appearance:none;background:rgba(255,255,255,.2);border-radius:0;outline:none;display:block;margin:0}
.pctrl-seek-range::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--pink);cursor:pointer;opacity:0;transition:opacity .2s;box-shadow:0 0 4px rgba(0,0,0,.3)}
.player-ctrls:hover .pctrl-seek-range::-webkit-slider-thumb,.player-ctrls.pinned .pctrl-seek-range::-webkit-slider-thumb{opacity:1}
.pctrl-buttons-row{display:flex;align-items:center;gap:6px;padding:6px 12px 8px}
.pctrl-btn{background:none;border:none;color:#fff;cursor:pointer;font-size:17px;padding:2px 4px;transition:opacity .2s;display:flex;align-items:center;line-height:1}
.pctrl-btn:hover{opacity:.7}
.pctrl-time{font-family:'Courier New',monospace;font-size:12px;min-width:90px;white-space:nowrap}
.pctrl-spacer{flex:1}
.pctrl-vol-wrap{display:inline-flex;align-items:center;gap:2px}
.pctrl-vol-slider{width:0;height:3px;accent-color:var(--pink);cursor:pointer;-webkit-appearance:none;appearance:none;background:rgba(255,255,255,.2);border-radius:2px;outline:none;transition:width .2s;opacity:0}
.pctrl-vol-wrap:hover .pctrl-vol-slider{width:60px;opacity:1}
.pctrl-vol-slider::-webkit-slider-thumb{-webkit-appearance:none;width:10px;height:10px;border-radius:50%;background:#fff;cursor:pointer}
.pctrl-speed{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.15);color:#fff;padding:3px 6px;border-radius:4px;font-size:11px;cursor:pointer;outline:none}
.pctrl-speed option{color:#000}
.res-group{display:flex;gap:3px}
.res-btn{padding:3px 8px;border-radius:10px;border:none;background:rgba(255,255,255,.12);color:rgba(255,255,255,.65);cursor:pointer;font-size:10px;transition:all .2s;font-weight:600}
.res-btn.active{background:rgba(255,255,255,.85);color:#1a1a1a}

/* Danmaku bar */
.danmaku-bar{display:flex;align-items:center;gap:8px;padding:6px 0}
.viewer-count{font-size:13px;color:var(--text2);white-space:nowrap;font-weight:500;margin: 0 30px 0 0;}
.danmaku-bar input[type=text]{flex:1;padding:7px 14px;border:1px solid var(--border);font-size:13px;background:var(--bg-input);color:var(--text);outline:none}
.danmaku-bar input[type=text]:focus{border-color:var(--border-focus)}
.danmaku-bar select{background:var(--bg-input);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:12px;padding:4px}
.danmaku-ctrl{height: 30px;width: 30px;border: 0;background: none;}
.danmaku-ctrl.off{opacity:.4;text-decoration:line-through}

/* Video info area */
.video-info-area{padding:var(--sp) 0}
.video-info-area h1{font-size:19px;font-weight:700;line-height:1.4;margin-bottom:6px}
.video-meta-row{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--text2);margin-bottom:12px}
.cv-badge{background:var(--pink-light);color:var(--pink);padding:1px 8px;border-radius:10px;font-size:11px;font-weight:700;font-family:monospace}

/* Uploader inline below title */
.uploader-inline{display:flex;align-items:center;gap:8px;padding:4px 0 10px}
.uploader-inline a{display:inline-flex;align-items:center;gap:8px;color:var(--text)}
.uploader-inline a:hover{color:var(--pink)}

/* Action bar */
.action-bar{display:flex;gap:4px;padding:10px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:10px;flex-wrap:wrap}
.act-btn{display:inline-flex;align-items:center;gap:5px;padding:8px 14px;border-radius:20px;border:none;background:none;cursor:pointer;color:var(--text2);font-size:13px;font-weight:600;transition:all var(--transition)}
.act-btn:hover{background:var(--bg-hover);color:var(--text)}
.act-btn.liked,.act-btn.liked svg{color:var(--pink);fill:var(--pink)}
.act-btn.favorited,.act-btn.favorited svg{color:var(--orange);fill:var(--orange)}
.act-triple{background:linear-gradient(135deg,var(--pink),#f5a0b8);color:#fff!important}
.act-triple:hover{opacity:.9;color:#fff!important}
.act-triple.fire{animation:tripleFire .5s ease}
@keyframes tripleFire{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}

/* Description */
.video-desc{font-size:13px;line-height:1.7;color:var(--text2);overflow:hidden;transition:max-height .3s}
.video-desc.folded{max-height:4em}
.desc-toggle{display:block;margin-top:4px;background:none;border:none;color:var(--blue);font-size:12px;cursor:pointer;padding:2px 0;font-weight:600}
.desc-toggle:hover{color:var(--pink)}

/* Tags */
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.tag-pill{display:inline-block;padding:3px 10px;border-radius:12px;background:var(--pink-light);color:var(--pink);font-size:12px;font-weight:600;transition:all var(--transition)}
.tag-pill:hover{background:var(--pink);color:#fff}

/* UP Card */
.up-card{height: 90px;}
.up-header{display:flex;gap:10px;align-items:center;margin-bottom:8px}
.up-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;flex-shrink:0}
.up-info{flex:1;min-width:0}
.up-name{font-size:14px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:6px}
.up-meta{font-size:11px;color:var(--text3)}
.up-bio{font-size:12px;color:var(--text2);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px}
.btn-follow{padding:7px 20px;border-radius:20px;border:none;background:var(--pink);color:#fff;font-size:13px;font-weight:700;cursor:pointer;transition:all var(--transition);font-family:var(--font)}
.btn-follow:hover{background:var(--pink-hover)}
.btn-follow.following,.btn-follow.followed{background:var(--bg-hover);color:var(--text2);border:1px solid var(--border)}

.charge-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:10px;text-align:center;margin-bottom:var(--sp);cursor:pointer;font-size:13px;font-weight:600;color:var(--orange);transition:all var(--transition)}
.charge-card:hover{background:var(--bg-hover)}

/* Recommend sidebar */
.rec-list{display:flex;flex-direction:column;gap:6px}
.rec-item{display:flex;gap:8px;padding:6px;border-radius:8px;transition:background var(--transition);color:inherit}
.rec-item:hover{background:var(--bg-hover)}
.rec-item img{width:140px;height:78px;border-radius:6px;object-fit:cover;flex-shrink:0}
.rec-info{flex:1;min-width:0}
.rec-info h4{font-size:12px;font-weight:600;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:2px}
.rec-info span{font-size:11px;color:var(--text3)}

/* COMMENTS */
.comments-section{margin-top:var(--sp-xl)}
.comments-section h3{font-size:16px;font-weight:700;margin-bottom:var(--sp-md)}
.comment-form{display:flex;gap:10px;margin-bottom:var(--sp-lg)}
.comment-form textarea{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:8px;font-size:13px;resize:vertical;min-height:60px;background:var(--bg-input);color:var(--text);outline:none;transition:border var(--transition)}
.comment-form textarea:focus{border-color:var(--border-focus)}
.comment-submit-row{display:flex;justify-content:flex-end;gap:8px;margin-top:6px}

.comment-item{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid var(--border)}
.comment-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0}
.comment-body{flex:1;min-width:0}
.comment-author{font-size:13px;color:var(--pink);font-weight:500;margin-bottom:6px}
.comment-text{font-size:13px;line-height:1.6;color:var(--text);margin-bottom:6px}
.comment-actions{display:flex;align-items:center;gap:12px}
.cact-btn{background:none;border:none;color:var(--text3);font-size:12px;cursor:pointer;padding:2px 2px;transition:color var(--transition);display:inline-flex;align-items:center;gap:3px}
.cact-btn:hover{color:var(--pink)}
.cact-report:hover{color:var(--orange)}
.cact-del:hover{color:var(--pink)}

.comment-replies{margin-left:24px;padding-left:12px;border-left:2px solid var(--border);margin-top:8px}
.comment-replies .comment-item{padding:8px 0;border-bottom:none}
.comment-replies .comment-avatar{width:24px;height:24px}
.comment-login-hint{text-align:center;padding:20px;color:var(--text3);font-size:13px;background:var(--bg-card);border-radius:8px;margin-bottom:var(--sp)}

/* PROFILE */
.profile-banner{height:180px;margin:-16px 0 0 calc(-50vw + 50%);width:100vw;background:url(https://video-1304092557.cos.ap-nanjing.myqcloud.com/images/ka1wNk6Aqm.png) center/cover no-repeat;background-color:#fb7299}
.profile-header{display:flex;align-items:center;gap:var(--sp-lg);padding:0 0 var(--sp-xl);flex-wrap:wrap}
.profile-follow-wrap{margin-left:auto;flex-shrink:0}
.profile-avatar-wrap{margin-top:-40px;flex-shrink:0;z-index:1}
.profile-avatar-lg{width:96px;height:96px;border-radius:50%;object-fit:cover;border:4px solid var(--bg);box-shadow:var(--shadow)}
.profile-info{flex:1;min-width:0;padding-top:12px}
.profile-name{font-size:20px;font-weight:700;display:flex;align-items:center;gap:8px;margin-bottom:4px}
.profile-bio{font-size:13px;color:var(--text2);line-height:1.5;margin-bottom:10px}
.profile-stats{display:flex;gap:var(--sp-xl);font-size:13px;color:var(--text2)}
.profile-videos h2{font-size:16px;font-weight:700;margin-bottom:var(--sp-lg)}
.profile-videos{margin-top:var(--sp-lg)}

/* OTHER PAGES */
.page-container{max-width:1100px;margin:0 auto}
.page-container h2{font-size:20px;font-weight:700;margin-bottom:var(--sp-xl)}

/* Upload */
.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:40px;text-align:center;cursor:pointer;transition:all var(--transition);background:var(--bg-card)}
.upload-zone:hover,.upload-zone.drag{border-color:var(--pink);background:var(--pink-light)}
.upload-zone input[type=file]{display:none}
.upload-icon{font-size:40px;margin-bottom:8px}
.upload-hint{font-size:12px;color:var(--text3);margin-top:4px}
.progress-bar{height:8px;background:var(--bg-input);border-radius:4px;overflow:hidden;margin:var(--sp) 0}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--pink),var(--orange));border-radius:4px;width:0;transition:width .3s ease}

/* Manage */
.manage-list{display:flex;flex-direction:column;gap:var(--sp-sm)}
.manage-item{display:flex;gap:var(--sp);align-items:center;padding:var(--sp);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:all var(--transition)}
.manage-item:hover{box-shadow:var(--shadow)}
.manage-item img{width:160px;height:90px;border-radius:6px;object-fit:cover;flex-shrink:0;background:var(--bg)}
.manage-item .info{flex:1;min-width:0}
.manage-item h4{font-size:14px;font-weight:600;margin-bottom:4px}
.manage-item .meta{font-size:12px;color:var(--text3);margin-bottom:8px}
.manage-item .actions{display:flex;gap:8px}

.status-tag{font-size:11px;padding:2px 8px;border-radius:10px;font-weight:600}
.tag-pending{background:#fff3e0;color:#e65100}
.tag-rejected{background:#fce4ec;color:#c62828}
.tag-approved{background:#e8f5e9;color:#2d7a54}

/* Modal */
.modal-overlay{position:fixed;inset:0;z-index:300;background:rgba(0,0,0,.45);display:none;align-items:center;justify-content:center}
.modal-overlay.active{display:flex}
.modal-box{background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--sp-xl);max-width:520px;width:90%;box-shadow:var(--shadow-lg);animation:modalIn .2s ease}
@keyframes modalIn{from{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}
.modal-box h3{font-size:16px;font-weight:700;margin-bottom:var(--sp-md)}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:var(--sp-lg)}

/* Settings */
.settings-avatar-row{display:flex;align-items:center;gap:var(--sp)}
.settings-avatar-img{width:80px;height:80px;border-radius:50%;object-fit:cover;border:3px solid var(--pink-light)}

/* Search */
.search-page-box{display:flex;gap:8px;margin-bottom:var(--sp-xl);max-width:600px}
.search-page-box input{flex:1;padding:10px 16px;border:2px solid var(--border);border-radius:24px;font-size:15px;background:var(--bg-input);color:var(--text);outline:none;transition:border var(--transition)}
.search-page-box input:focus{border-color:var(--border-focus)}

/* Rankings */
.rank-item{display:flex;align-items:center;gap:14px;padding:10px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:all var(--transition)}
.rank-item:hover{box-shadow:var(--shadow)}
.rank-num{font-size:18px;font-weight:800;color:var(--pink);width:40px;text-align:center;flex-shrink:0}
.rank-thumb{width:120px;height:68px;border-radius:6px;object-fit:cover;flex-shrink:0;background:var(--bg)}
.rank-info{flex:1;min-width:0}
.rank-info h4{font-size:13px;font-weight:600;margin-bottom:4px;color:var(--text)}
.rank-score{font-size:15px;font-weight:700;color:var(--orange);flex-shrink:0}

/* Collections */
.col-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:var(--sp-md)}
.col-card{display:block;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all var(--transition);color:inherit}
.col-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.col-card img{width:100%;height:150px;object-fit:cover}
.col-card .info{padding:12px}
.col-card h4{font-size:13px;font-weight:600;margin-bottom:4px}
.col-card p{font-size:11px;color:var(--text3)}

/* Mini player bar */
.mini-bar{position:fixed;top:var(--nav-h);left:0;right:0;z-index:500;background:var(--bg-card);border-bottom:1px solid var(--border);padding:6px var(--sp-xl);display:none;align-items:center;gap:12px;box-shadow:var(--shadow);animation:slideDown .25s ease}
@keyframes slideDown{from{transform:translateY(-100%)}to{transform:translateY(0)}}
.mini-bar .title{font-size:13px;font-weight:600;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* Next overlay */
.next-overlay{position:absolute;bottom:60px;right:16px;z-index:6;display:none;flex-direction:column;gap:6px;align-items:flex-end}
.next-card{background:rgba(0,0,0,.85);border-radius:8px;padding:10px;cursor:pointer;display:flex;gap:8px;color:#fff;max-width:300px}
.next-card img{width:90px;height:50px;border-radius:4px;object-fit:cover}
.next-card strong{font-size:12px;display:block}.next-card small{font-size:10px;opacity:.7}
.next-countdown{font-size:11px;color:#fff;background:rgba(0,0,0,.6);padding:3px 10px;border-radius:10px}

/* Footer */
.footer{text-align:center;padding:var(--sp-xl);color:var(--text3);font-size:12px}

/* Error page */
.error-page{text-align:center;padding:80px 20px;min-height:50vh;display:flex;flex-direction:column;align-items:center;justify-content:center}
.error-page svg{margin-bottom:var(--sp-xl)}
.error-page h1{font-size:24px;font-weight:700;margin-bottom:8px}
.error-page p{color:var(--text2);margin-bottom:var(--sp-xl)}

/* Reply overlay */
.reply-bar{position:fixed;bottom:0;left:0;right:0;z-index:50;background:var(--bg-card);border-top:1px solid var(--border);padding:10px var(--sp-xl);display:none;align-items:center;gap:8px}
.reply-bar input{flex:1;padding:8px 14px;border:1px solid var(--border);border-radius:20px;font-size:13px;background:var(--bg-input);color:var(--text);outline:none}
.reply-bar input:focus{border-color:var(--border-focus)}

/* Upload page */
.upload-page{max-width:700px;margin:0 auto}
.upload-page h2{font-size:20px;font-weight:700;margin-bottom:var(--sp-xl)}
.upload-form{display:flex;flex-direction:column;gap:var(--sp-md)}
.file-drop-zone{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:40px;text-align:center;cursor:pointer;transition:all var(--transition);background:var(--bg-card);position:relative}
.file-drop-zone:hover,.file-drop-zone.drag-over{border-color:var(--pink);background:var(--pink-light)}
.file-drop-zone .file-input{position:absolute;inset:0;opacity:0;cursor:pointer}
.file-drop-icon{font-size:40px;margin-bottom:8px}
.file-drop-content{color:var(--text2)}
.file-drop-hint{font-size:12px;color:var(--text3);margin-top:4px}
.file-selected{color:var(--pink);font-weight:600;text-align:center;padding:20px}
.file-name{font-size:14px;font-weight:600}
.file-size{font-size:12px;color:var(--text3)}
.progress-container{margin:var(--sp) 0}
.progress-bar{height:8px;background:var(--bg-input);border-radius:4px;overflow:hidden;margin-bottom:6px}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--pink),var(--orange));border-radius:4px;width:0;transition:width .3s ease}
.progress-text{font-size:13px;font-weight:500;margin-bottom:2px}
.progress-step{font-size:12px;color:var(--text3)}
.cover-upload-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.cover-option{display:flex;align-items:center;gap:6px;font-size:13px}
.cover-option input[type="radio"]{accent-color:var(--pink)}
.cover-preview{margin-top:10px}

/* Settings */
.settings-page{max-width:700px;margin:0 auto}
.settings-page h2{font-size:20px;font-weight:700;margin-bottom:var(--sp-xl)}
.settings-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:var(--sp-xl);margin-bottom:var(--sp-md)}
.settings-card h3{font-size:15px;font-weight:700;margin-bottom:var(--sp-md)}
.avatar-upload{display:flex;align-items:center;gap:var(--sp)}
.settings-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;border:3px solid var(--pink-light)}

/* Manage page */
.manage-page{max-width:1000px;margin:0 auto}
.manage-page h2{font-size:20px;font-weight:700;margin-bottom:var(--sp-xl)}
.manage-grid{display:flex;flex-direction:column;gap:var(--sp-sm)}
.manage-card,.manage-item{display:flex;gap:var(--sp);align-items:center;padding:var(--sp);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:all var(--transition)}
.manage-card:hover,.manage-item:hover{box-shadow:var(--shadow)}
.manage-thumb{width:160px;height:90px;border-radius:6px;object-fit:cover;flex-shrink:0;background:var(--bg)}
.manage-info{flex:1;min-width:0}
.manage-info h4{font-size:14px;font-weight:600;margin-bottom:4px}
.manage-meta{font-size:12px;color:var(--text3);margin-bottom:8px}
.manage-actions{display:flex;gap:8px}
.tag{font-size:11px;padding:2px 8px;border-radius:10px;font-weight:600;display:inline-block}
.tag-pending{background:#fff3e0;color:#e65100}
.tag-rejected{background:#fce4ec;color:#c62828}

/* Search page */
.search-page{max-width:1100px;margin:0 auto}
.search-bar-large{display:flex;gap:8px;margin-bottom:var(--sp-xl);max-width:600px}
.search-bar-large input{flex:1;padding:10px 16px;border:2px solid var(--border);border-radius:24px;font-size:15px;background:var(--bg-input);color:var(--text);outline:none;transition:border var(--transition)}
.search-bar-large input:focus{border-color:var(--border-focus)}

/* Rankings */
.rankings-page{max-width:1100px;margin:0 auto}
.rankings-page h2{font-size:20px;font-weight:700;margin-bottom:var(--sp)}
.ranking-tabs,.ranking-periods{display:flex;gap:6px;margin-bottom:var(--sp-md)}
.period-btn{padding:4px 12px;border-radius:12px;border:1px solid var(--border);background:none;color:var(--text2);font-size:12px;cursor:pointer;transition:all var(--transition)}
.period-btn.active{background:var(--pink);border-color:var(--pink);color:#fff}

/* Collections */
.collections-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:var(--sp-md)}
.collection-card{display:block;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all var(--transition);color:inherit}
.collection-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.collection-cover{width:100%;height:150px;object-fit:cover}
.collection-info{padding:12px}
.collection-info h4{font-size:13px;font-weight:600;margin-bottom:4px;color:var(--text)}
.collection-info p{font-size:11px;color:var(--text3)}
.collection-meta{font-size:11px;color:var(--text3)}

/* Modal */
.modal-overlay{position:fixed;inset:0;z-index:300;background:rgba(0,0,0,.45);display:none;align-items:center;justify-content:center}
.modal-overlay.active,.modal-overlay[style*="flex"]{display:flex}
.modal-box,.modal-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--sp-xl);max-width:520px;width:90%;box-shadow:var(--shadow-lg);animation:modalIn .2s ease}
.modal-wide{max-width:720px}
@keyframes modalIn{from{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}
.modal-box h3,.modal-card h3{font-size:16px;font-weight:700;margin-bottom:var(--sp-md)}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:var(--sp-lg)}

/* Comment footer actions */
.comment-reply-btn,.comment-report-btn,.comment-like-btn,.comment-del-btn{background:none;border:none;color:var(--text3);font-size:11px;cursor:pointer;padding:2px 4px;transition:color var(--transition);display:inline-flex;align-items:center;gap:2px}
.comment-reply-btn:hover,.comment-like-btn:hover{color:var(--pink)}
.comment-reply{display:flex;align-items:flex-start;gap:8px;padding:6px 0}
.comment-reply .comment-avatar{width:22px;height:22px;flex-shrink:0}
.comment-reply-body{font-size:13px;line-height:1.6;color:var(--text);flex:1}
.comment-reply-body .comment-author{font-size:13px;color:var(--pink);font-weight:500}
.comment-reply-body .comment-content{font-size:13px;color:var(--text)}
.comment-reply-body .comment-footer{display:flex;align-items:center;gap:12px;margin-top:4px}
.comment-time{font-size:11px;color:var(--text3)}
.comment-reply-body .comment-like-btn{font-size:11px;padding:0}
.comment-reply-body .comment-report-btn{font-size:11px}
.comment-report-btn:hover{color:var(--orange)}
.cm-exp{font-size:12px;color:var(--blue);cursor:pointer;font-weight:400;margin-top:4px;display:inline-block}
.cm-exp:hover{color:var(--pink)}
.cm-hide{display:none}
.comment-del-btn:hover{color:var(--pink)}

/* Exp bar */
.exp-bar-container{display:flex;align-items:center;gap:10px;margin-top:8px}
.exp-bar{width:160px;height:5px;background:var(--bg-input);border-radius:3px;overflow:hidden}
.exp-fill{height:100%;background:linear-gradient(90deg,var(--pink),var(--orange));border-radius:3px;transition:width .5s}
.exp-text{font-size:11px;color:var(--text3)}
.exp-max{font-size:12px;color:var(--orange);font-weight:600}

/* Level badge (global) */
.level-badge{font-size:10px;font-weight:700;padding:0 4px;display:inline-block}
.level-badge.large{font-size:12px;padding:0 6px}
.level-1{color:#b0bec5}.level-2{color:#81c784}.level-3{color:#64b5f6}.level-4{color:#ba68c8}.level-5{color:#ffb74d}.level-6{color:var(--pink)}

/* Level info */
.level-info{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px}

/* Action buttons (like/fav on mobile player overlay) */
.action-btn{display:flex;flex-direction:column;align-items:center;gap:4px;background:none;border:none;cursor:pointer;color:#fff;font-size:12px;transition:transform .15s}
.action-btn:active{transform:scale(.9)}
.action-icon{font-size:26px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.5))}
.action-count{font-weight:600;text-shadow:0 1px 3px rgba(0,0,0,.6)}
.action-btn.liked .action-icon{filter:none}

/* Mobile feed overlay */
.mobile-feed{position:relative;width:100%;height:100vh;height:100dvh;overflow:hidden;background:#000}
.mobile-overlay{position:fixed;inset:0;z-index:10;pointer-events:none;display:flex;flex-direction:column;justify-content:space-between;padding:16px;transition:opacity .3s}
.mobile-overlay.hidden{opacity:0}
.overlay-top{padding-top:10px}
.overlay-title{font-size:16px;font-weight:600;color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.6);max-width:75%}
.overlay-bottom{padding-bottom:100px;max-width:70%}
.overlay-author{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.overlay-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.3)}
.overlay-username{font-size:15px;font-weight:600;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.6)}
.overlay-desc{font-size:13px;color:rgba(255,255,255,.85);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-shadow:0 1px 3px rgba(0,0,0,.6)}
.overlay-right{position:fixed;right:12px;bottom:120px;z-index:10;display:flex;flex-direction:column;gap:20px;pointer-events:auto}
.feed-progress{position:fixed;top:0;left:0;right:0;height:2px;background:rgba(255,255,255,.15);z-index:20}
.progress-dot{height:100%;width:0;background:var(--pink);transition:width .1s linear}
.pause-indicator{position:fixed;inset:0;z-index:15;display:flex;align-items:center;justify-content:center;pointer-events:none}
.pause-indicator span{font-size:64px;opacity:.8;animation:pausePulse .3s ease-out}
@keyframes pausePulse{0%{transform:scale(.5);opacity:0}50%{transform:scale(1.2);opacity:.9}100%{transform:scale(1);opacity:.8}}
.close-sheet{position:absolute;top:12px;right:16px;background:none;border:none;color:#fff;font-size:24px;cursor:pointer}
.post-page{max-width:700px;margin:0 auto}
.post-page h2{font-size:20px;font-weight:700;margin-bottom:var(--sp-xl)}
.post-form{display:flex;flex-direction:column;gap:var(--sp-md)}
.post-images{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:6px}
.post-img-item{position:relative;display:inline-block}
.post-img-item img{width:100px;height:100px;object-fit:cover;border-radius:6px;border:1px solid var(--border)}
.post-img-item button{position:absolute;top:-6px;right:-6px;background:var(--pink);color:#fff;border:none;border-radius:50%;width:20px;height:20px;font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.post-status{font-size:13px;color:var(--text2);margin-left:8px}
.post-list .post-item p{white-space:pre-wrap;word-break:break-word}
.ep-item{transition:background .15s}.ep-item:hover{background:var(--bg-hover)!important}
.collection-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.bili-profile-tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:var(--sp-lg)}
.bili-tab{padding:10px 20px;border:none;background:none;color:var(--text2);font-size:14px;font-weight:600;cursor:pointer;border-bottom:2px solid transparent;transition:all var(--transition);margin-bottom:-1px;font-family:var(--font)}
.bili-tab:hover{color:var(--pink)}.bili-tab.active{color:var(--pink);border-bottom-color:var(--pink)}