:root{
  --bg:#ffffff; --side:#f2f2f5; --side-line:#e2e2e7; --line:#e5e5ea; --text:#1d1d1f; --muted:#86868b;
  --accent:#007aff; --accent-soft:rgba(0,122,255,.1); --green:#34c759; --red:#ff3b30; --card:#ffffff;
  --hover:rgba(0,0,0,.045); --sel:rgba(0,0,0,.08); --shadow:0 8px 30px rgba(0,0,0,.12); --chip:#f5f5f7;
  --today:rgba(0,122,255,.06); --r:10px;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#1e1e1e; --side:#262628; --side-line:#3a3a3c; --line:#38383a; --text:#f5f5f7; --muted:#98989d;
  --accent:#0a84ff; --accent-soft:rgba(10,132,255,.18); --card:#2c2c2e; --hover:rgba(255,255,255,.06);
  --sel:rgba(255,255,255,.1); --chip:#323234; --today:rgba(10,132,255,.1); --shadow:0 10px 40px rgba(0,0,0,.5);
}}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent);text-decoration:none}
.muted{color:var(--muted)}
.err{color:var(--red);min-height:1em;font-size:13px}

/* login */
.login{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--side)}
.login-card{background:var(--card);padding:34px 30px;border-radius:16px;box-shadow:var(--shadow);width:min(340px,92vw);text-align:center}
.login-card h1{font-size:22px;margin:8px 0 2px}.login-icon{font-size:40px}
.login-card input{width:100%;margin:18px 0 10px}

/* layout */
.app{display:flex;height:100%}
.sidebar{width:240px;flex:none;background:var(--side);border-right:1px solid var(--side-line);display:flex;flex-direction:column;
  padding:14px 10px;overflow-y:auto;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}
.side-head{font-weight:700;font-size:15px;padding:4px 10px 14px;display:flex;align-items:center;gap:8px}
.nav-item,.proj-item{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:7px;color:var(--text);cursor:pointer;user-select:none}
.nav-item:hover,.proj-item:hover{background:var(--hover)}
.nav-item.active,.proj-item.active{background:var(--sel)}
.ni{width:20px;text-align:center}
.side-section{display:flex;justify-content:space-between;align-items:center;margin:18px 10px 4px;font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.brand-head{font-size:12px;font-weight:600;color:var(--muted);padding:8px 10px 2px}
.proj-item .pname{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.proj-item .dev{font-size:10px;color:var(--muted)}
.side-foot{margin-top:auto;padding:12px 10px 0}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.toolbar{height:52px;flex:none;display:flex;align-items:center;gap:10px;padding:0 18px;border-bottom:1px solid var(--line);
  background:color-mix(in srgb,var(--bg) 85%,transparent);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);position:sticky;top:0;z-index:5}
.toolbar h2{font-size:15px;font-weight:600;margin:0;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.view{flex:1;overflow:auto;padding:18px}
.menu-btn{display:none}
.scrim{display:none}

/* controls */
.btn{border:1px solid var(--line);background:var(--card);border-radius:7px;padding:5px 12px;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--hover)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{color:var(--red)}
.btn.wide{width:100%;padding:8px}
.btn.small{padding:3px 9px;font-size:12px}
.icon-btn{border:0;background:transparent;cursor:pointer;font-size:16px;padding:2px 6px;border-radius:6px;color:var(--muted)}
.icon-btn:hover{background:var(--hover);color:var(--text)}
.link{border:0;background:none;color:var(--accent);cursor:pointer;padding:0}
.seg{display:inline-flex;background:var(--chip);border-radius:8px;padding:2px}
.seg button{border:0;background:none;padding:4px 10px;border-radius:6px;cursor:pointer}
.seg button.on{background:var(--card);box-shadow:0 1px 3px rgba(0,0,0,.15)}
input[type=text],input[type=password],input[type=date],input[type=url],select,textarea{
  border:1px solid var(--line);background:var(--card);border-radius:7px;padding:7px 9px;outline:none;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
textarea{resize:vertical;min-height:90px}
label.f{display:block;font-size:12px;color:var(--muted);margin:12px 0 4px}

/* platform badges */
.pf{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:6px;font-size:10px;font-weight:800;color:#fff;flex:none}
.pf.pinterest{background:#e60023}.pf.instagram{background:linear-gradient(45deg,#f58529,#dd2a7b,#8134af)}
.pf.tiktok{background:#111}.pf.youtube{background:#ff0000}.pf.other{background:#8e8e93}

/* week grid */
.week{display:grid;grid-template-columns:200px repeat(7,minmax(120px,1fr));border:1px solid var(--line);border-radius:var(--r);overflow:hidden;min-width:1040px}
.week>div{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:6px;min-height:58px}
.week .wh{font-size:12px;font-weight:600;color:var(--muted);min-height:auto;padding:8px 6px;background:var(--side)}
.week .wh.today{color:var(--accent)}
.week .wb{grid-column:1/-1;min-height:auto;background:var(--side);font-weight:600;font-size:12px;padding:6px 10px}
.week .wp{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer}
.week .wp small{display:block;color:var(--muted);font-size:11px}
.week .cell{position:relative;cursor:pointer}
.week .cell.today{background:var(--today)}
.week .cell:hover{background:var(--hover)}
.week .cell .add{position:absolute;right:4px;bottom:2px;opacity:0;color:var(--muted);font-size:16px}
.week .cell:hover .add{opacity:1}
.chip{display:flex;align-items:center;gap:5px;background:var(--chip);border-radius:6px;padding:3px 5px;margin-bottom:4px;font-size:12px;cursor:pointer;border:1px solid transparent}
.chip:hover{border-color:var(--accent)}
.chip.done{background:rgba(52,199,89,.16)}
.chip .t{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chip img,.thumb-mini{width:22px;height:22px;border-radius:4px;object-fit:cover;flex:none;background:var(--line);display:flex;align-items:center;justify-content:center;font-size:11px}
.ok{color:var(--green);font-weight:700}

/* mobile day list */
.days{display:none}
.day{border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;overflow:hidden}
.day h3{margin:0;padding:8px 12px;font-size:13px;background:var(--side);display:flex;justify-content:space-between;align-items:center}
.day.today h3{color:var(--accent)}
.day .row{display:flex;align-items:center;gap:8px;padding:8px 12px;border-top:1px solid var(--line);cursor:pointer}
.day .empty{padding:8px 12px;color:var(--muted);font-size:13px}

/* table */
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;font-weight:600;color:var(--muted);font-size:12px;padding:8px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg)}
.tbl td{padding:8px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:hover td{background:var(--hover)}
.tbl tr.done td{background:rgba(52,199,89,.07)}
.tbl .cap{max-width:340px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tbl input[type=checkbox],.sheet input[type=checkbox]{width:18px;height:18px;accent-color:var(--green);cursor:pointer}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.filters select{width:auto}
.stat{display:flex;gap:18px;margin:0 0 14px;color:var(--muted);font-size:13px}
.stat b{color:var(--text)}

/* devices */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
.card h3{margin:0 0 2px;font-size:15px;display:flex;justify-content:space-between;align-items:center}
.card .big{font-size:28px;font-weight:700;margin:8px 0 4px}
.acc{display:flex;align-items:center;gap:8px;padding:6px 0;border-top:1px solid var(--line);font-size:13px;cursor:pointer}

/* project page */
.phead{display:flex;gap:14px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.phead .pf{width:40px;height:40px;font-size:16px;border-radius:10px}
.phead h3{margin:0;font-size:18px}
.posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;cursor:pointer;display:flex;flex-direction:column}
.pcard:hover{box-shadow:var(--shadow)}
.pcard .media{aspect-ratio:4/5;background:var(--chip);display:flex;align-items:center;justify-content:center;font-size:34px;color:var(--muted);overflow:hidden;position:relative}
.pcard .media img{width:100%;height:100%;object-fit:cover}
.pcard .badge{position:absolute;top:8px;right:8px;background:var(--green);color:#fff;font-size:11px;font-weight:700;border-radius:999px;padding:2px 8px}
.pcard .badge.wait{background:rgba(0,0,0,.55)}
.pcard .meta{padding:10px 12px;font-size:12px}
.pcard .meta .c{font-size:13px;margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* modal sheet */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.28);display:flex;align-items:flex-start;justify-content:center;z-index:50;padding:6vh 14px;overflow:auto}
.sheet{background:var(--card);border-radius:14px;box-shadow:var(--shadow);width:min(620px,100%);padding:20px 22px;animation:pop .14s ease-out}
@keyframes pop{from{transform:scale(.97);opacity:0}to{transform:none;opacity:1}}
.sheet h3{margin:0 0 6px;font-size:16px}
.sheet .row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.sheet .acts{display:flex;justify-content:space-between;gap:8px;margin-top:18px;align-items:center}
.posted{display:flex;align-items:center;gap:10px;background:var(--chip);border-radius:10px;padding:10px 12px;margin-top:14px;cursor:pointer}
.posted.on{background:rgba(52,199,89,.16)}
.files{margin-top:6px}
.frow{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}
.frow .fthumb{width:54px;height:54px;border-radius:8px;object-fit:cover;background:var(--chip);flex:none;display:flex;align-items:center;justify-content:center;font-size:22px}
.frow .fn{flex:1;min-width:0;font-size:13px;word-break:break-all}
.frow .fn small{display:block;color:var(--muted)}
.drop{display:block;border:2px dashed var(--line);border-radius:10px;padding:16px;text-align:center;color:var(--muted);margin-top:10px;cursor:pointer}
.drop.over{border-color:var(--accent);background:var(--accent-soft)}
.prog{height:6px;background:var(--chip);border-radius:3px;overflow:hidden;margin-top:8px}
.prog i{display:block;height:100%;background:var(--accent);width:0}
.copyrow{display:flex;justify-content:flex-end;margin-top:4px}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:rgba(30,30,30,.92);color:#fff;padding:9px 16px;border-radius:999px;font-size:13px;z-index:60}

/* mobile */
@media (max-width:820px){
  .menu-btn{display:block}
  .sidebar{position:fixed;left:0;top:0;bottom:0;z-index:40;transform:translateX(-105%);transition:transform .2s;box-shadow:var(--shadow);padding-top:max(14px,env(safe-area-inset-top))}
  .app.menu .sidebar{transform:none}
  .app.menu .scrim{display:block;position:fixed;inset:0;z-index:30;background:rgba(0,0,0,.25)}
  .week-wrap{display:none}.days{display:block}
  .view{padding:12px}
  .toolbar{padding:0 10px;padding-top:env(safe-area-inset-top);height:calc(52px + env(safe-area-inset-top))}
  .sheet{padding:16px}.modal{padding:0;align-items:stretch}.sheet{border-radius:0;min-height:100%}
  .sheet .row2{grid-template-columns:1fr}
  .tbl .hide-m{display:none}
}