:root{
  --bg:#eef1f5; --card:#fff; --ink:#1f2a37; --muted:#6b7685; --line:#d5dbe3;
  --accent:#2f7fc1; --accent-d:#235f93; --accent-h:#235f93; --soft:#e1edf8;
  --card2:#f7f9fb; --chip:#eef1f5; --dash:#b9c9da; --login:#ffffffee; color-scheme:light;
  --radius:14px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;height:100%}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);}
button,input,select,textarea{font:inherit;color:inherit}
.muted{color:var(--muted)}
.err{color:#c0392b;min-height:1.2em;margin:0}

/* buttons */
.btn{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:8px 16px;cursor:pointer;transition:.15s}
.btn:hover{border-color:var(--accent);color:var(--accent-d)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-h);color:#fff}
.btn.ghost{background:transparent}
.btn.danger:hover{background:#c0392b;border-color:#c0392b;color:#fff}
.btn.sm{padding:5px 11px;font-size:.85rem}

/* login */
#login{min-height:100%;display:grid;place-items:center;padding:20px;background:linear-gradient(160deg,#1c3a5e99,#2b344299),url(login.jpg) center/cover no-repeat fixed,#2b3442}
.login-card{background:var(--login);backdrop-filter:blur(6px);padding:36px 32px;border-radius:22px;box-shadow:0 20px 60px #0001;width:min(360px,100%);display:flex;flex-direction:column;gap:12px;text-align:center}
.login-card h1{margin:0;font-size:1.5rem}
.login-card p{margin:0}
.logo-big{font-size:2.6rem}
input[type=text],input[type=password],input[type=url],select,textarea{border:1px solid var(--line);border-radius:10px;padding:9px 12px;background:var(--card);width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--soft);border-color:var(--accent)}

/* top bar */
.topbar{display:flex;align-items:center;gap:14px;padding:12px 20px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;flex-wrap:wrap}
.brand{font-weight:700;font-size:1.1rem}
#tabs{display:flex;gap:4px}
#tabs button{border:0;background:none;padding:8px 14px;border-radius:999px;cursor:pointer;color:var(--muted);font-weight:600}
#tabs button.on{background:var(--soft);color:var(--accent-d)}
.spacer{flex:1}
main{padding:22px;max-width:1200px;margin:0 auto}
h2{margin:0 0 14px}

/* photos */
.drop{border:2px dashed var(--dash);border-radius:var(--radius);padding:26px;text-align:center;background:var(--card2);cursor:pointer;margin-bottom:20px;transition:.15s}
.drop.over,.drop:hover{background:var(--soft);border-color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.thumb{position:relative;aspect-ratio:1;border-radius:12px;overflow:hidden;background:var(--chip);box-shadow:0 2px 8px #0001}
.thumb img{width:100%;height:100%;object-fit:cover;display:block;cursor:zoom-in}
.thumb .x{position:absolute;top:6px;right:6px;border:0;background:#000a;color:#fff;border-radius:50%;width:26px;height:26px;cursor:pointer;opacity:0;transition:.15s}
.thumb:hover .x{opacity:1}
@media(hover:none){.thumb .x{opacity:1}}

/* collage cards */
.cgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.ccard{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 12px #0001;display:flex;flex-direction:column}
.ccard .pv{background:var(--chip);display:grid;place-items:center;padding:10px;cursor:pointer}
.ccard .meta{padding:10px 14px;display:flex;flex-direction:column;gap:8px}
.ccard .row{display:flex;gap:6px;flex-wrap:wrap}
.ccard.new{border:2px dashed var(--dash);background:var(--card2);min-height:200px;align-items:center;justify-content:center;cursor:pointer;font-size:1.1rem;color:var(--accent-d);box-shadow:none}
.ccard.new:hover{background:var(--soft)}

/* stage (collage rendering) */
.fit{position:relative;width:100%;overflow:hidden;border-radius:6px;box-shadow:0 2px 10px #0002}
.stage{position:absolute;left:0;top:0;transform-origin:0 0;overflow:hidden}
.item{position:absolute;user-select:none;touch-action:none}
.item .in{width:100%;height:100%;overflow:hidden;box-sizing:border-box}
.item .in img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
.item .shw{width:100%;height:100%}
.item .in.shp{overflow:hidden}
.item .inin{width:100%;height:100%;overflow:hidden}
.item .inin img,.item .inin video{width:100%;height:100%;display:block;pointer-events:none}
.item .txt{width:100%;height:100%;display:flex;align-items:center;justify-content:center;text-align:center;white-space:pre-wrap;word-break:break-word;line-height:1.15;overflow:hidden}
.item .stk{width:100%;height:100%;display:flex;align-items:center;justify-content:center;line-height:1}

/* lightbox */
#lightbox{position:fixed;inset:0;background:#000d;display:grid;place-items:center;z-index:100;cursor:zoom-out}
#lightbox img{max-width:94vw;max-height:94vh;border-radius:8px}

/* music tab */
.mrow{display:flex;align-items:center;gap:12px;background:var(--card);padding:10px 14px;border-radius:12px;margin-bottom:10px;box-shadow:0 1px 6px #0001;flex-wrap:wrap}
.mrow .nm{flex:1;min-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mrow audio{height:34px;max-width:100%}

/* editor */
#editor{position:fixed;inset:0;background:var(--bg);display:flex;flex-direction:column;z-index:50}
.ed-top{display:flex;gap:10px;align-items:center;padding:10px 16px;background:var(--card);border-bottom:1px solid var(--line);flex-wrap:wrap}
.ed-top input{max-width:260px;font-weight:600}
.ed-body{flex:1;display:grid;grid-template-columns:260px 1fr 290px;min-height:0}
.side{background:var(--card);overflow:auto;padding:12px;border-right:1px solid var(--line)}
.side.right{border-right:0;border-left:1px solid var(--line)}
.side h4{margin:16px 0 8px;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.side h4:first-child{margin-top:0}
.canvas-area{overflow:auto;padding:20px;display:flex;min-width:0;min-height:0;touch-action:pan-x pan-y;overscroll-behavior:contain}
#cv{flex:none;margin:auto;--z:1;width:calc(min(100%,calc((100vh - 130px) * var(--ar))) * var(--z));position:relative}
#cv .fit{overflow:visible;box-shadow:0 6px 30px #0003;border-radius:2px}
#cv .stage{overflow:visible}
.item.sel{outline:calc(3px * var(--inv)) solid var(--accent);outline-offset:0}
.h{position:absolute;width:var(--hs);height:var(--hs);background:#fff;border:calc(3px * var(--inv)) solid var(--accent);border-radius:50%;z-index:5;touch-action:none}
.h.rs{right:calc(var(--hs) / -2);bottom:calc(var(--hs) / -2);cursor:nwse-resize}
.h.rt{left:calc(50% - var(--hs) / 2);top:calc(var(--hs) * -1.6);cursor:grab;background:var(--accent)}
.lib{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.lib img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;cursor:pointer;display:block}
.lib img:hover{outline:2px solid var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:6px 10px;cursor:pointer;font-size:.85rem}
.chip:hover{border-color:var(--accent);background:var(--soft)}
.emoji{font-size:1.4rem;padding:3px 7px}
.field{display:flex;flex-direction:column;gap:4px;margin-bottom:10px;font-size:.85rem}
.field.row{flex-direction:row;align-items:center;gap:8px}
.field input[type=range]{width:100%}
.field input[type=color]{width:44px;height:30px;padding:0;border:1px solid var(--line);border-radius:6px;background:var(--card)}
.mplayer{margin-top:8px}
.mplayer audio{width:100%}
.mplayer iframe{width:100%;border:0;border-radius:10px}
@media(min-width:901px){.ed-bar{display:none}}
@media(max-width:900px){
  .ed-top{padding:6px 8px;gap:6px}.ed-top input{max-width:none;flex:1;min-width:110px}
  .ed-top .btn{padding:6px 9px;font-size:.85rem}
  .ed-body{display:flex;flex-direction:column;overflow:hidden}
  .canvas-area{order:1;flex:1;padding:8px}
  .side{display:none;order:2;flex:none;max-height:40vh;border:0;border-top:1px solid var(--line)}
  .ed-body.sheet-left .side:not(.right){display:block}
  .ed-body.sheet-right .side.right{display:block}
  .ed-bar{order:3;display:flex;gap:6px;align-items:center;padding:6px 8px;background:var(--card);border-top:1px solid var(--line);padding-bottom:max(6px,env(safe-area-inset-bottom))}
  .ed-bar .btn.on{background:var(--accent);color:#fff;border-color:var(--accent)}
  .zoomgrp{margin-left:auto;display:flex;gap:4px}
  .zoomgrp .btn{min-width:44px}
  #cv{width:calc((100% - 0px) * var(--z))}
  #cv .fit{box-shadow:0 2px 12px #0003}
}

/* slideshow */
#show{position:fixed;inset:0;background:#120e14;z-index:200;display:flex;flex-direction:column}
#showStageWrap{flex:1;display:grid;place-items:center;padding:20px;min-height:0}
#showStageWrap .fit{transition:opacity .8s;box-shadow:0 10px 60px #000}
.show-bar{display:flex;gap:10px;align-items:center;justify-content:center;padding:12px;background:#0006;color:#fff;flex-wrap:wrap}
.show-bar .btn{background:#ffffff18;color:#fff;border-color:#ffffff30}
#showMusic{position:fixed;right:14px;top:14px;width:240px}
#showMusic iframe{width:100%;border:0;border-radius:10px}
#showMusic:empty{display:none}

#toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:#2b2530;color:#fff;padding:10px 18px;border-radius:999px;z-index:500;box-shadow:0 6px 20px #0004}

/* ---- hero / cover picture ---- */
.hero{position:relative;height:clamp(230px,34vw,480px);border-radius:20px;overflow:hidden;margin-bottom:22px;background:linear-gradient(135deg,#2f7fc1,#5a6b80);box-shadow:0 6px 24px #1f2a3722}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.hero.contain img.main{object-fit:contain}
.hero .bg{position:absolute;inset:-30px;width:calc(100% + 60px);height:calc(100% + 60px);object-fit:cover;filter:blur(28px) brightness(.7);z-index:0}
.hero::after{content:"";z-index:1;pointer-events:none;position:absolute;inset:0;background:linear-gradient(0deg,#101a28cc,#101a2800 65%)}
.hero .cap{position:absolute;left:24px;bottom:18px;z-index:2;color:#fff;text-shadow:0 2px 12px #0008}
.hero .cap h1{margin:0;font-size:2rem}
.hero .cap p{margin:2px 0 0;opacity:.9}
.hero .hbtns{position:absolute;right:14px;top:14px;z-index:3;display:flex;gap:8px}
.hero .hbtns .btn{background:#ffffffdd;color:#1f2a37}
.thumb .cv{position:absolute;left:6px;bottom:6px;border:0;background:#ffffffe6;color:#1f2a37;border-radius:999px;padding:3px 9px;font-size:.75rem;cursor:pointer;opacity:0;transition:.15s}
.thumb:hover .cv{opacity:1}
@media(hover:none){.thumb .cv{opacity:1}}
.thumb.iscover{outline:3px solid var(--accent)}
.thumb video,.lib video{width:100%;height:100%;object-fit:cover;display:block;cursor:zoom-in}
.badge{position:absolute;right:6px;bottom:6px;background:#000a;color:#fff;border-radius:6px;font-size:.7rem;padding:2px 6px;pointer-events:none}
.lib .lt{position:relative;aspect-ratio:1}
.lib .lt img,.lib .lt video{height:100%;border-radius:8px;cursor:pointer}
.lib .lt .badge{right:3px;bottom:3px}
.item .in video{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
.stk-tabs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:8px}
.stk-tabs button{border:0;background:var(--chip);border-radius:999px;padding:4px 10px;font-size:.78rem;cursor:pointer}
.stk-tabs button.on{background:var(--accent);color:#fff}
.defbox{background:var(--card);border-radius:var(--radius);padding:16px;margin-bottom:22px;box-shadow:0 1px 8px #0001}
.defbox h3{margin:0 0 4px}
.defbox .mplayer iframe{max-width:520px}
.defbox .ctl{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;align-items:center}
.defbox .ctl select,.defbox .ctl input[type=url]{max-width:260px}

.login-photo{width:100%;height:190px;object-fit:cover;object-position:center 30%;border-radius:16px;box-shadow:0 6px 18px #1f2a3733}

/* ---- login: who are you ---- */
.who{display:flex;gap:8px}
.who button{flex:1;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:8px 10px;cursor:pointer;font-weight:600;color:var(--muted)}
.who button.on{background:var(--accent);border-color:var(--accent);color:#fff}
#meChip{font-size:.9rem}

/* ---- gallery: albums, uploader borders, favorites, captions ---- */
.albums{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.achip{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:6px 14px;cursor:pointer;font-size:.9rem}
.achip b{font-weight:600;color:var(--muted);margin-left:4px}
.achip.on{background:var(--accent);border-color:var(--accent);color:#fff}
.achip.on b{color:#ffffffcc}
.achip.add{border-style:dashed;color:var(--accent-d)}
.albar{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap;min-height:4px}
.thumb{cursor:pointer;box-sizing:border-box}
.thumb.by{border:4px solid var(--uc)}
.thumb .fv{position:absolute;top:6px;right:6px;border:0;background:#0008;color:#fff;border-radius:50%;width:30px;height:30px;cursor:pointer;font-size:1rem;line-height:1;opacity:.9}
.thumb .fv.on{background:#fff;color:#e0405f}
.thumb .ub{position:absolute;left:6px;top:6px}
.ub{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--uc,var(--accent));color:#fff;font-weight:700;font-size:.8rem;box-shadow:0 1px 4px #0005}
.thumb .badge{left:6px;right:auto;bottom:6px}
.thumb .tcap{position:absolute;left:0;right:0;bottom:0;padding:18px 8px 6px;background:linear-gradient(0deg,#000b,#0000);color:#fff;font-size:.78rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none}
.thumb .badge{z-index:2}
.legend{font-size:.82rem;margin-top:18px}
.legend .ub{width:20px;height:20px;font-size:.7rem;vertical-align:middle;box-shadow:none}

/* photo window */
.pmodal{position:fixed;inset:0;background:#0b121cee;z-index:150;display:flex;gap:0;align-items:stretch;justify-content:center;padding:18px;overflow:auto}
.pm-media{flex:1;min-width:0;display:grid;place-items:center;position:relative}
.pm-media img,.pm-media video{max-width:100%;max-height:calc(100vh - 36px);border-radius:10px;object-fit:contain}
.pm-nav{position:absolute;top:50%;transform:translateY(-50%);border:0;background:#ffffff26;color:#fff;font-size:2rem;width:46px;height:64px;border-radius:12px;cursor:pointer}
.pm-nav.prev{left:6px}.pm-nav.next{right:6px}
.pm-nav:hover{background:#ffffff4d}
.pm-side{width:310px;flex:none;background:var(--card);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:8px;margin-left:14px;align-self:center;max-height:calc(100vh - 36px);overflow:auto}
.pm-side label{font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-top:6px}
.pm-row{display:flex;gap:8px;flex-wrap:wrap}
.pm-by{display:flex;align-items:center;gap:8px}
.pm-help{background:var(--card);border-radius:16px;padding:22px;max-width:420px;align-self:center;display:flex;flex-direction:column;gap:6px}
.pm-help h3{margin:0 0 6px}.pm-help p{margin:4px 0}
@media(max-width:800px){.pmodal{flex-direction:column;padding:10px}.pm-media{flex:none;height:50vh}.pm-media img,.pm-media video{max-height:48vh}.pm-side{width:auto;margin:10px 0 0;max-height:none}}

/* ---- editor extras ---- */
details.sec{border-top:1px solid var(--line);padding:6px 0}
details.sec>summary{cursor:pointer;font-weight:600;font-size:.85rem;padding:4px 0;list-style:none}
details.sec>summary::before{content:'▸ ';color:var(--muted)}
details.sec[open]>summary::before{content:'▾ '}
.fchips{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:10px}
.fchip{border:2px solid transparent;border-radius:8px;overflow:hidden;cursor:pointer;background:var(--chip);padding:0;font-size:.7rem;text-align:center}
.fchip.on{border-color:var(--accent)}
.fchip span{display:block;padding:2px 0}
.fchip i{display:block;height:34px;background:linear-gradient(135deg,#e9a45c,#6a8fd0 55%,#3f7a54)}
.swatches{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.sw{width:26px;height:26px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);cursor:pointer;padding:0}
.sw.on{box-shadow:0 0 0 2px var(--accent)}
.chip.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.cropping .item.sel{outline-style:dashed;cursor:move}
.item.locked.sel{outline-color:#8a8190}
.field.inline{flex-direction:row;gap:6px;align-items:center}
.field.inline select{flex:1}
.lt.by{border:3px solid var(--uc);box-sizing:border-box;border-radius:10px;overflow:hidden}
.lt .ub{position:absolute;left:2px;top:2px;width:16px;height:16px;font-size:.6rem;box-shadow:none}

.tools{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:0 0 12px}
.tools input[type=search]{flex:1 1 220px;min-width:0}
.tools label{display:flex;gap:6px;align-items:center;font-size:.85rem;color:var(--muted)}
.tools select{width:auto}
.grp{grid-column:1/-1;margin:14px 0 0;font-size:1.05rem}
.grp span{font-size:.8rem;font-weight:400;color:var(--muted);margin-left:4px}
.show-bar .sl{display:flex;gap:6px;align-items:center;font-size:.85rem;color:#fff}
.show-bar select{width:auto;padding:6px 8px;background:#ffffff18;color:#fff;border:1px solid #ffffff30;border-radius:8px}
.show-bar select option{color:#111}
#showStageWrap{overflow:hidden}
.tools input[type=search]{border:1px solid var(--line);border-radius:10px;padding:9px 12px;background:var(--card);font:inherit}
.thumb .newdot{position:absolute;left:6px;bottom:6px;background:#ee5fa0;color:#fff;font-size:.65rem;font-weight:700;padding:2px 7px;border-radius:99px;box-shadow:0 1px 4px #0005}
.thumb .cnt{position:absolute;right:6px;bottom:6px;background:#000a;color:#fff;font-size:.7rem;padding:2px 7px;border-radius:99px}
.thumb .tcap{bottom:26px;padding-bottom:4px}
.pm-date{margin:8px 0}.pm-date input{width:auto}
.pm-react{display:flex;gap:8px;align-items:center;margin:8px 0}
.pm-comments{max-height:170px;overflow:auto;display:flex;flex-direction:column;gap:8px;margin:4px 0 8px}
.cm{display:flex;gap:8px;font-size:.88rem}.cm .ub{flex:none;width:22px;height:22px;font-size:.7rem}
.cm .cx{border:0;background:none;color:var(--muted);cursor:pointer;font-size:.75rem}
.pm-row input[type=text]{flex:1;min-width:0}
.setmodal{align-items:flex-start;overflow:auto}
.setbox{background:var(--card);border-radius:16px;padding:20px;max-width:620px;width:100%;margin:auto}
.setbox section{border-top:1px solid var(--line);padding:14px 0}
.setbox h2{margin:0 0 6px}.setbox h3{margin:0 0 8px;font-size:1rem}
.dupgrp{display:flex;gap:10px;flex-wrap:wrap;border:1px solid var(--line);border-radius:12px;padding:8px;margin:8px 0}
.dupitem{width:130px;display:flex;flex-direction:column;gap:4px}.dupitem img{width:130px;height:100px;object-fit:cover;border-radius:8px}
.pm-date label{display:block;margin-bottom:4px}

.thumb .tdate{position:absolute;right:6px;bottom:5px;font-size:.66rem;color:#fff;text-shadow:0 1px 3px #000,0 0 6px #000a;pointer-events:none;letter-spacing:.01em}
.thumb .cnt{right:auto;bottom:auto;left:36px;top:8px;padding:2px 7px}
.thumb .newdot{bottom:5px}
.thumb .tcap{bottom:16px;padding-bottom:6px}
.thumb .badge{top:36px;bottom:auto;left:6px}

/* album cards */
.albums{display:flex;gap:10px;overflow-x:auto;padding:2px 2px 8px;margin-bottom:6px;scrollbar-width:thin}
.acard{flex:none;width:104px;border:2px solid transparent;background:var(--card);border-radius:14px;padding:0;cursor:pointer;text-align:left;position:relative;overflow:hidden;box-shadow:0 1px 6px #0001;font:inherit}
.acard .ac-img{display:grid;place-items:center;width:100%;aspect-ratio:1;background:var(--soft);font-size:1.8rem;color:var(--accent)}
.acard .ac-img img{width:100%;height:100%;object-fit:cover;display:block}
.acard .ac-name{display:block;padding:6px 8px 7px;font-size:.8rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.acard b{position:absolute;right:6px;top:6px;background:#000a;color:#fff;font-size:.68rem;padding:1px 7px;border-radius:99px}
.acard.on{border-color:var(--accent)}
.acard.add{background:transparent;border:2px dashed var(--line);box-shadow:none}
/* on this day */
.otd{background:linear-gradient(135deg,#e8f1fb,#fbeaf2);border-radius:16px;padding:12px 14px;margin:0 0 16px}
.otd-h{display:flex;align-items:center;gap:10px;margin-bottom:8px}.otd-h .spacer{flex:1}
.otd .cx{border:0;background:none;cursor:pointer;color:var(--muted);font-size:1rem}
.otd-row{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px}
.otd-item{flex:none;width:112px;cursor:pointer}.otd-item img{width:112px;height:112px;object-fit:cover;border-radius:12px;display:block}
.otd-item span{display:block;font-size:.76rem;color:var(--muted);margin-top:3px}
/* select mode */
#selbar{position:fixed;left:0;right:0;bottom:0;z-index:120;display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:10px 14px max(10px,env(safe-area-inset-bottom));background:var(--card);border-top:1px solid var(--line);box-shadow:0 -4px 20px #0002}
#selbar[hidden]{display:none}
#selCount{font-weight:600;margin-right:auto}
#selbar.none .btn:not([data-sa=all]):not([data-sa=done]){opacity:.45}
#selmenu{position:fixed;left:50%;transform:translateX(-50%);bottom:76px;z-index:130;background:var(--card);border-radius:14px;box-shadow:0 8px 30px #0004;padding:6px;display:flex;flex-direction:column;min-width:200px;max-height:50vh;overflow:auto}
#selmenu button{border:0;background:none;text-align:left;padding:10px 12px;border-radius:8px;cursor:pointer;font:inherit}
#selmenu button:hover{background:var(--soft)}
.grid.selecting .thumb{cursor:copy}
.grid.selecting .thumb .fv{pointer-events:none;opacity:.4}
.thumb.sel{outline:4px solid var(--accent);outline-offset:-4px}
.thumb.sel::after{content:'✓';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:38px;height:38px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:1.3rem;font-weight:700;box-shadow:0 2px 10px #0006}
.thumb.sel img,.thumb.sel video{opacity:.75}
body:has(#selbar:not([hidden])) main{padding-bottom:90px}
/* photo zoom */
.pm-media{overflow:hidden;touch-action:none}
.pm-media img{transform-origin:center;user-select:none;-webkit-user-drag:none;will-change:transform}
.pm-media.zoomed{cursor:grab}
/* slideshow text */
#showCap{position:absolute;left:0;right:0;bottom:70px;text-align:center;pointer-events:none;padding:0 24px;z-index:3;--cs:1}
#showCap[hidden]{display:none}
.sc-cap{display:inline-block;max-width:80%;background:#000a;color:#fff;font-size:clamp(1rem,2.4vw,1.7rem);padding:8px 18px;border-radius:12px;font-family:Georgia,serif}
.sc-date{margin-top:6px;color:#fff;font-size:.9rem;text-shadow:0 1px 6px #000,0 0 10px #000}
.show-bar .sl.chk{cursor:pointer}.show-bar .chk input{width:auto;margin-right:2px}
.vph{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(135deg,#2b3a52,#4a5a78);color:#ffffffcc}
.vph i{font-style:normal;font-size:2rem}
.lt{position:relative}.lt .vph{border-radius:8px}.lt .vph i{font-size:1.2rem}

/* ---- v8 ---- */
.hero .cap p.anv{font-size:.95rem;margin-top:4px}
.hero.repo{cursor:grab;touch-action:none;user-select:none}
.hero.repo .hbtns,.hero.repo .cap{display:none}
.repobar{position:absolute;left:0;right:0;bottom:0;z-index:4;display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;padding:10px;background:#101a28cc;color:#fff;font-size:.9rem}
.repobar .btn{background:#ffffffee;color:#1f2a37}.repobar .btn.primary{background:var(--accent);color:#fff}
.notebanner{background:var(--card);border-left:6px solid var(--uc,var(--accent));border-radius:14px;padding:14px 16px;margin:-6px 0 18px;box-shadow:0 4px 18px #1f2a3722}
.nb-h{font-weight:700;margin-bottom:4px}.nb-h span{font-weight:400;color:var(--muted);font-size:.8rem;margin-left:6px}
.nb-t{white-space:pre-wrap;font-size:1.05rem;margin-bottom:10px}
.nbadge{background:#e0405f;color:#fff;border-radius:999px;font-size:.72rem;padding:1px 7px;margin-left:2px}
.noteitem{border-left:4px solid var(--uc);background:var(--card2);border-radius:10px;padding:8px 12px;margin-bottom:8px}
.ni-h{display:flex;align-items:center;gap:6px;margin-bottom:2px}.ni-h .btn{margin-left:auto}
.trashgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.trashitem .timg{aspect-ratio:1;border-radius:10px;overflow:hidden;background:var(--chip);margin-bottom:4px}
.trashitem .timg img,.trashitem .timg .vph{width:100%;height:100%;object-fit:cover;display:block}
.trashitem .row{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}
.tline{margin:0 0 12px}
.tl-row{display:flex;gap:6px;align-items:center;overflow-x:auto;padding:4px 0 8px;scrollbar-width:thin}
.tl-row>*{flex:none}.tl-y{margin-left:8px;color:var(--accent-d)}.tl-l{font-size:.85rem}
.tl-m{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:4px 10px;font-size:.82rem;cursor:pointer}
.tl-m i{font-style:normal;color:var(--muted);margin-left:2px}.tl-m:hover{border-color:var(--accent);background:var(--soft)}
.grp{scroll-margin-top:76px}
#upbar{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);width:min(520px,calc(100vw - 24px));background:#1f2a37;color:#fff;border-radius:16px;padding:12px 14px;z-index:400;box-shadow:0 10px 30px #0006}
#upbar .upt{display:flex;align-items:center;justify-content:space-between;gap:10px}
#upbar .btn{background:#ffffff1f;color:#fff;border-color:#ffffff40}
#upbar .upsub{color:#c7d0dc;font-size:.8rem;margin:4px 0 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.uptrack{height:8px;border-radius:99px;background:#ffffff26;overflow:hidden}.uptrack i{display:block;height:100%;width:0;background:linear-gradient(90deg,#4aa3e8,#ee5fa0);transition:width .15s}

.pm-side{width:360px}
#pmCap{flex:none;min-height:140px;font-size:1.05rem;line-height:1.45;resize:vertical;padding:10px 12px}

/* ---- dark mode ---- */
:root[data-theme=dark]{
  --bg:#0f141b; --card:#18202b; --card2:#1c2632; --chip:#243142; --ink:#e6ebf2; --muted:#98a6b8; --line:#2e3b4d;
  --accent:#3f90dc; --accent-d:#8cc6f7; --accent-h:#2f7fc1; --soft:#1e3249; --dash:#3a4d66; --login:#18202bf0; color-scheme:dark;
}
:root[data-theme=dark] .thumb{box-shadow:0 2px 8px #0006}
:root[data-theme=dark] .ccard,:root[data-theme=dark] .defbox,:root[data-theme=dark] .mrow{box-shadow:0 2px 10px #0005}
:root[data-theme=dark] .hero{box-shadow:0 6px 24px #0007}
:root[data-theme=dark] .btn.primary{color:#fff}
:root[data-theme=dark] .err{color:#ff7b6b}
:root[data-theme=dark] .achip.on b{color:#ffffffcc}
:root[data-theme=dark] .pm-help,:root[data-theme=dark] .setbox{box-shadow:0 10px 40px #000a}
:root[data-theme=dark] .dupitem,:root[data-theme=dark] .noteitem{background:var(--card2)}
:root[data-theme=dark] input::placeholder,:root[data-theme=dark] textarea::placeholder{color:#7d8b9e}

/* ---- v9: map, review, activity, changelog ---- */
.placebox{height:min(62vh,560px);min-height:320px;border-radius:16px;overflow:hidden;box-shadow:0 4px 18px #0002;position:relative;background:var(--chip)}
.placebox.small{height:min(46vh,380px);min-height:260px;margin:8px 0}
.tmap{position:absolute;inset:0;overflow:hidden;touch-action:none;cursor:grab;user-select:none;background:#aad3df}
.tmap:active{cursor:grabbing}
.tm-tiles{position:absolute;inset:0}
.tm-tile{position:absolute;left:0;top:0;width:256px;height:256px;max-width:none;user-select:none;-webkit-user-drag:none}
:root[data-theme=dark] .tm-tiles{filter:invert(.92) hue-rotate(180deg) brightness(.92) contrast(.9) saturate(.8)}
:root[data-theme=dark] .tmap{background:#1b2630}
.tm-marks{position:absolute;inset:0;pointer-events:none}
.tm-mark{position:absolute;left:0;top:0;margin:-24px 0 0 -24px;width:48px;height:48px;padding:0;border:0;background:none;cursor:pointer;pointer-events:auto}
.tm-mark .tm-th{display:block;width:44px;height:44px;border-radius:50%;border:3px solid #fff;background:#8ea3b8 center/cover;box-shadow:0 2px 8px #0006;margin:2px}
.tm-mark i{position:absolute;right:-4px;top:-4px;min-width:22px;height:22px;border-radius:99px;background:var(--accent);color:#fff;font:600 .72rem/22px system-ui;text-align:center;padding:0 5px;font-style:normal;box-shadow:0 1px 4px #0006}
.tm-mark.pin{font-size:2rem;margin:-40px 0 0 -16px;width:32px;height:40px;line-height:1;filter:drop-shadow(0 2px 3px #0008)}
.tm-ui{position:absolute;right:10px;top:10px;display:flex;flex-direction:column;gap:6px;z-index:5}
.tm-ui button{width:36px;height:36px;border-radius:10px;border:1px solid #0003;background:#fffffff0;color:#1f2a37;font-size:1.3rem;line-height:1;cursor:pointer}
.tm-attr{position:absolute;left:0;bottom:0;background:#ffffffb8;color:#333;font-size:.68rem;padding:2px 6px;border-radius:0 8px 0 0;z-index:5}
.tm-attr a{color:#235f93}
.yir .chips{margin:8px 0}
.yir-big{font-size:3.2rem;font-weight:800;line-height:1;background:linear-gradient(90deg,#4aa3e8,#ee5fa0);-webkit-background-clip:text;background-clip:text;color:transparent;margin:8px 0 12px}
.yir-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:10px}
.yir-grid div{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:10px;text-align:center}
.yir-grid b{display:block;font-size:1.5rem}.yir-grid span{font-size:.78rem;color:var(--muted)}
.yir-top{display:flex;gap:12px;align-items:center;margin:8px 0}
.yir-top img{width:110px;height:84px;object-fit:cover;border-radius:10px}
.actsec{margin:14px 0 6px;font-size:.95rem}
.actitem{display:flex;gap:10px;align-items:center;padding:8px;border-radius:12px;cursor:pointer;border-left:4px solid var(--uc)}
.actitem:hover{background:var(--chip)}
.actitem .at{display:flex;gap:4px;flex:none}
.actitem .at img,.actitem .at .vph{width:46px;height:46px;border-radius:8px;object-fit:cover}
.actitem .at .ub{width:34px;height:34px;font-size:1rem}
.actitem .ax{min-width:0}
.clv{border-top:1px solid var(--line);padding:12px 0}.clv h3{margin:0}
.clv .clt{font-weight:600;margin:2px 0 4px}.clv ul{margin:4px 0 0;padding-left:20px}.clv li{margin:3px 0}
.clv.old{opacity:.85}
.bkrow{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:5px 0;border-bottom:1px solid var(--line);font-size:.9rem;color:var(--ink)}
@media(max-width:600px){.yir-grid{grid-template-columns:repeat(2,1fr)}.placebox{height:56vh}}

@media(max-width:700px){
  .topbar{position:static;padding:8px 12px;gap:6px}
  .topbar .btn{padding:6px 10px;font-size:.85rem}
  #meChip{display:none}
  .brand{width:100%}
}

.updnote{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:300;display:flex;align-items:center;gap:10px;background:#1f2a37;color:#fff;padding:8px 10px 8px 16px;border-radius:999px;box-shadow:0 8px 24px #0006}
.updnote .btn.ghost{color:#fff;border-color:#ffffff40}

/* v10: multi-select, snap guides */
.item.msel{outline:calc(3px * var(--inv)) dashed var(--accent);outline-offset:0}
.guide{position:absolute;background:#ff3d8b;z-index:50;pointer-events:none}
.guide.v{top:0;bottom:0;width:calc(2px * var(--inv))}
.guide.h{left:0;right:0;height:calc(2px * var(--inv))}
.shapechips,.patchips{display:flex;flex-wrap:wrap;gap:6px}
.shapechips button,.patchips button{border:2px solid var(--dash);background:var(--chip);border-radius:8px;padding:2px;cursor:pointer;width:44px;height:44px;display:grid;place-items:center;font-size:.62rem;color:inherit}
.shapechips button.on,.patchips button.on{border-color:var(--accent)}
.shapechips i{display:block;width:30px;height:30px;background:var(--accent)}
.patchips i{display:block;width:100%;height:100%;border-radius:6px;background-color:#8da2b8}
.field.two{display:grid;grid-template-columns:1fr 1fr;gap:8px}

/* v10 slideshow */
.kbwrap{position:absolute;inset:0;will-change:transform}
#show .show-bar .btn.tgl{opacity:.55}
#show .show-bar .btn.tgl.on{opacity:1;background:var(--accent);border-color:var(--accent)}
#show.idle .show-bar{opacity:0;transition:opacity .4s}
#show.idle{cursor:none}
.show-bar .sl select{max-width:150px}
#showCap[data-pos=top]{bottom:auto;top:18px}
#showCap[data-pos=center]{bottom:auto;top:50%;transform:translateY(-50%)}
#showCap[data-size=s]{--cs:.8}
#showCap[data-size=l]{--cs:1.35}
.sc-cap{font-size:calc(clamp(1rem,2.4vw,1.7rem) * var(--cs,1))}
.sc-date{font-size:calc(.9rem * var(--cs,1))}
#showCap[data-sty=plain] .sc-cap{background:none;padding:0;text-shadow:0 2px 10px #000,0 0 18px #000}
#showCap[data-sty=script] .sc-cap{background:none;padding:0;font-family:'Brush Script MT','Segoe Script',cursive;font-size:calc(clamp(1.6rem,4.4vw,3.2rem) * var(--cs,1));text-shadow:0 2px 12px #000,0 0 20px #000}
#showCap[data-sty=serif] .sc-cap{background:none;padding:0;font-style:italic;font-size:calc(clamp(1.2rem,3vw,2.2rem) * var(--cs,1));text-shadow:0 2px 12px #000,0 0 18px #000}
#showCap[data-sty=bold] .sc-cap{background:#000b;font-family:Impact,'Arial Black',sans-serif;letter-spacing:.04em;text-transform:uppercase;border-radius:6px}
#showOpts{position:absolute;right:12px;bottom:72px;width:min(380px,calc(100vw - 24px));max-height:calc(100vh - 140px);overflow:auto;background:#1b1620f2;color:#fff;border:1px solid #ffffff30;border-radius:14px;padding:12px 14px;z-index:20;box-shadow:0 10px 40px #000a;backdrop-filter:blur(8px)}
#showOpts[hidden]{display:none}
#showOpts .ohead{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}
#showOpts h5{margin:14px 0 6px;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:#9fb4cc}
#showOpts .orow{display:flex;align-items:center;gap:8px;margin:5px 0;font-size:.85rem}
#showOpts .orow>span{flex:0 0 40%;color:#d5dde8}
#showOpts .orow select,#showOpts .orow input[type=text],#showOpts .orow input[type=range]{flex:1;min-width:0;background:#ffffff14;color:#fff;border:1px solid #ffffff30;border-radius:8px;padding:5px 7px}
#showOpts .orow select option{color:#111}
#showOpts .orow.chk{gap:6px}
#showOpts .obox{background:#ffffff0d;border-radius:10px;padding:6px 10px;margin:6px 0}
#showOpts .osm{font-size:.74rem;margin:4px 0}
#showOpts .btn{background:#ffffff18;color:#fff;border-color:#ffffff30}
#showOpts .btn.primary{background:var(--accent);border-color:var(--accent)}
#showOpts .shrow{display:flex;gap:6px;align-items:center;margin:5px 0}
#showOpts .shn{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#showMusic audio.fading{display:none}
#showMusic audio{width:100%}
.shbox{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;margin-bottom:24px}
.shcard{background:var(--card);border:1px solid var(--dash);border-radius:14px;padding:12px 14px}
.shcard .shtitle{font-weight:700;margin-bottom:2px}
.shcard .row{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}

/* song picker */
.mpick{position:fixed;inset:0;background:#0b121cd9;z-index:300;display:grid;place-items:center;padding:14px}
.mp-box{background:var(--card);color:inherit;border:1px solid var(--dash);border-radius:16px;width:min(560px,100%);max-height:min(720px,calc(100vh - 28px));display:flex;flex-direction:column;box-shadow:0 20px 60px #000a}
.mp-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px 4px;font-size:1.05rem}
.mp-tabs{display:flex;gap:6px;flex-wrap:wrap;padding:6px 16px}
.mp-tabs button{border:0;background:var(--chip);color:inherit;border-radius:999px;padding:6px 12px;cursor:pointer;font-size:.85rem}
.mp-tabs button.on{background:var(--accent);color:#fff}
.mp-search{display:flex;gap:8px;padding:6px 16px}
.mp-search input{flex:1;min-width:0}
.mp-list{overflow:auto;padding:6px 16px 16px;flex:1}
.mp-row{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid var(--dash);flex-wrap:wrap}
.mp-row input[type=url]{flex:1;min-width:0}
.mp-art{width:48px;height:48px;border-radius:8px;object-fit:cover;background:var(--chip);display:grid;place-items:center;flex:none}
.mp-t{flex:1;min-width:0;display:flex;flex-direction:column}
.mp-t b,.mp-t span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mp-t span{font-size:.78rem;opacity:.7}
.mp-emb{width:100%;border:0;border-radius:12px;margin-top:4px}
.mp-setup{display:flex;flex-direction:column;gap:8px;font-size:.88rem}
.mp-setup ol{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:4px}
.mp-setup code{background:var(--chip);padding:1px 5px;border-radius:5px}

.tr-box{width:min(620px,100%)}
.tr-body{padding:6px 16px 16px;overflow:auto}
.tr-wave{position:relative;height:96px;background:var(--chip);border-radius:10px;touch-action:none;user-select:none;cursor:pointer}
.tr-wave canvas{position:absolute;inset:0;width:100%;height:100%}
.tr-sel{position:absolute;top:0;bottom:0;background:#2f7fc130;border-left:3px solid var(--accent);border-right:3px solid var(--accent);cursor:grab}
.tr-h{position:absolute;top:0;bottom:0;width:22px;cursor:ew-resize}
.tr-h.l{left:-12px}.tr-h.r{right:-12px}
.tr-h::after{content:'';position:absolute;top:50%;left:50%;width:6px;height:34px;margin:-17px 0 0 -3px;border-radius:3px;background:var(--accent);box-shadow:0 0 0 2px var(--card)}
.tr-ph{position:absolute;top:0;bottom:0;width:2px;background:#ff3d8b;pointer-events:none}

.tr-dim{position:absolute;top:0;bottom:0;left:0;background:#000a;border-radius:10px 0 0 10px;pointer-events:none}
.tr-dim.r{left:auto;right:0;border-radius:0 10px 10px 0}

.lg{width:1.15em;height:1.15em;vertical-align:-.22em;margin-right:5px;flex:none}
.mp-art .lg{width:28px;height:28px;margin:0}
.mp-tabs button{display:inline-flex;align-items:center}