:root{
  --canvas:#FBFBFA; --surface:#FFFFFF; --surface-2:#F7F6F3;
  --ink:#23211D; --ink-2:#787774; --ink-3:#9C9A95;
  --line:#EAE8E3; --line-2:#F0EEE9;
  --accent:#4A2E8C; --accent-soft:#EFEBF8;
  --p-green:#EDF3EC; --t-green:#346538;
  --p-yellow:#FBF3DB; --t-yellow:#8A5A00;
  --p-blue:#E6F1FA; --t-blue:#1F6C9F;
  --p-red:#FBEDED; --t-red:#9F2F2D;
  --p-gray:#F1F0EC; --t-gray:#6B6862;
  --p-violet:#EFEBF8; --t-violet:#5B3F9F;
  --radius:12px; --radius-sm:8px;
  --shadow:0 2px 8px rgba(0,0,0,.04);
  --t:200ms cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'IBM Plex Sans Arabic',system-ui,sans-serif;background:var(--canvas);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
.mono{font-family:'IBM Plex Mono',monospace;font-feature-settings:"tnum"}
::selection{background:var(--accent-soft)}
button{font-family:inherit}
a{color:inherit}

.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:28px;padding:0 40px;height:64px;background:rgba(251,251,250,.85);backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:16px;letter-spacing:-.01em}
.brand .mark{width:28px;height:28px;border-radius:7px;background:var(--ink);display:grid;place-items:center;flex:none}
.brand .mark svg{width:15px;height:15px}
.brand .sep{color:var(--ink-3);font-weight:400}
.brand .sub{color:var(--ink-2);font-weight:400;font-size:14px}
.spacer{flex:1}
.iconbtn{width:34px;height:34px;border-radius:7px;border:1px solid var(--line);background:var(--surface);cursor:pointer;display:grid;place-items:center;color:var(--ink-2);transition:var(--t)}
.iconbtn:hover{color:var(--ink);background:var(--surface-2)}
.iconbtn svg{width:17px;height:17px}
.nav-platform{display:flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-family:inherit;font-weight:500;font-size:13.5px;padding:7px 13px;border-radius:7px;cursor:pointer;transition:var(--t)}
.nav-platform:hover{background:var(--surface-2)}
.nav-platform svg{width:15px;height:15px}
.ctx-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--p-yellow);border:1px solid #f2e2b8;color:var(--t-yellow);padding:11px 16px;border-radius:10px;font-size:13px;margin-bottom:24px}
.ctx-banner strong{font-weight:700}
.ctx-banner button{border:0;background:var(--t-yellow);color:#fff;font-family:inherit;font-weight:500;font-size:12.5px;padding:6px 13px;border-radius:6px;cursor:pointer;transition:var(--t)}
.ctx-banner button:hover{opacity:.9}

.av{border-radius:50%;background:var(--surface-2);color:var(--ink);display:grid;place-items:center;font-weight:600;flex:none;border:1px solid var(--line)}
.av.s{width:26px;height:26px;font-size:11px}
.av.m{width:32px;height:32px;font-size:12px}
.stack{display:flex}
.stack .av{margin-inline-start:-8px;border:1.5px solid var(--surface)}
.stack .more{width:26px;height:26px;border-radius:50%;background:var(--surface);border:1.5px solid var(--surface);box-shadow:inset 0 0 0 1px var(--line);display:grid;place-items:center;font-size:10px;font-weight:600;color:var(--ink-2);margin-inline-start:-8px}

.wrap{max-width:1080px;margin:0 auto;padding:56px 40px 120px}
.view{display:none}
.view.show{display:block}
.rise{opacity:0;transform:translateY(12px);animation:rise .6s cubic-bezier(.16,1,.3,1) forwards}
@keyframes rise{to{opacity:1;transform:none}}

.head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
h1{font-size:34px;font-weight:600;letter-spacing:-.03em;line-height:1.15}
.head .lead{color:var(--ink-2);font-size:15px;margin-top:6px}

.btn{border:0;cursor:pointer;font-weight:500;font-size:14px;padding:10px 18px;border-radius:6px;display:inline-flex;align-items:center;gap:8px;transition:var(--t);white-space:nowrap;text-decoration:none}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#3a372f}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.btn-ghost:hover{background:var(--surface-2)}
.btn-ghost:active{transform:scale(.98)}
.btn:disabled{opacity:.5;cursor:not-allowed}

.chips{display:flex;gap:6px;margin-bottom:32px;flex-wrap:wrap}
.chip{border:0;background:0;color:var(--ink-2);font-weight:500;font-size:13.5px;padding:7px 14px;border-radius:6px;cursor:pointer;transition:var(--t)}
.chip:hover{background:var(--surface-2);color:var(--ink)}
.chip.active{background:var(--ink);color:#fff}
.chip .n{margin-inline-start:6px;opacity:.5;font-size:12px}

.badge{font-size:10.5px;font-weight:600;letter-spacing:.04em;padding:3px 9px;border-radius:999px;display:inline-flex;align-items:center;gap:5px}
.badge .dot{width:5px;height:5px;border-radius:50%;background:currentColor}
.b-green{background:var(--p-green);color:var(--t-green)}
.b-yellow{background:var(--p-yellow);color:var(--t-yellow)}
.b-gray{background:var(--p-gray);color:var(--t-gray)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:18px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;cursor:pointer;transition:var(--t)}
.pcard:hover{box-shadow:var(--shadow);border-color:#ddd}
.pcard .row1{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.pcard .ftype{font-size:11px;color:var(--ink-3);font-weight:500}
.pcard h3{font-size:18px;font-weight:600;letter-spacing:-.02em;line-height:1.3}
.pcard .client{color:var(--ink-2);font-size:13px;margin-top:2px}
.pcard .divr{height:1px;background:var(--line-2);margin:18px 0}
.pcard .row2{display:flex;align-items:center;justify-content:space-between}
.pcard .files{font-size:12px;color:var(--ink-2)}

.back{display:inline-flex;align-items:center;gap:6px;color:var(--ink-2);font-weight:500;font-size:13.5px;cursor:pointer;background:0;border:0;margin-bottom:24px;transition:var(--t)}
.back:hover{color:var(--ink)}
.back svg{width:15px;height:15px}
.phead{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;padding-bottom:28px;border-bottom:1px solid var(--line);margin-bottom:32px}
.phead h2{font-size:27px;font-weight:600;letter-spacing:-.03em}
.phead .client{color:var(--ink-2);font-size:14.5px;margin-top:4px}
.pstats{display:flex;gap:26px;margin-top:24px}
.pstat{display:flex;align-items:center;gap:8px}
.pstat svg{width:16px;height:16px;color:var(--ink-3);flex:none}
.pstat .v{font-size:14px;font-weight:500;color:var(--ink)}
.pstat .v.exp{color:var(--t-yellow)}
.phead .actions{display:flex;flex-direction:column;gap:9px;align-items:stretch}

.cols{display:grid;grid-template-columns:1fr 280px;gap:40px;align-items:start}

.drop{border:1px dashed #d6d3cc;background:var(--surface);border-radius:var(--radius);padding:18px;display:flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;transition:var(--t);margin-bottom:24px}
.drop:hover{border-color:var(--ink-3);background:var(--surface-2)}
.drop.over{border-color:var(--accent);background:var(--accent-soft)}
.drop-ic{width:19px;height:19px;color:var(--ink-2);flex:none}
.drop:hover .drop-ic{color:var(--ink)}
.drop-t{font-size:13.5px;font-weight:500;color:var(--ink-2)}
.drop-t strong{color:var(--ink);font-weight:600}

.uprow{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;margin-bottom:12px;display:flex;align-items:center;gap:14px}
.uprow .info{flex:1;min-width:0}
.uprow .nm{font-weight:500;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.uprow .pbar{height:3px;background:var(--line-2);border-radius:99px;margin-top:9px;overflow:hidden}
.uprow .pfill{height:100%;background:var(--ink);border-radius:99px;width:0;transition:width .3s}
.uprow .sub{font-size:11.5px;color:var(--ink-2);margin-top:7px;display:flex;justify-content:space-between}
.uprow .sub .fast{color:var(--t-green)}

.ext{width:42px;height:42px;border-radius:9px;display:grid;place-items:center;font-size:10px;font-weight:600;flex:none}
.ext.vid{background:var(--p-red);color:var(--t-red)}
.ext.psd{background:var(--p-blue);color:var(--t-blue)}
.ext.ae{background:var(--p-violet);color:var(--t-violet)}
.ext.img{background:var(--p-green);color:var(--t-green)}
.ext.doc{background:var(--p-gray);color:var(--t-gray)}

.sechead{display:flex;align-items:baseline;gap:9px;margin:36px 0 16px}
.sechead h3{font-size:14px;font-weight:600}
.sechead .cnt{font-size:12px;color:var(--ink-3)}

.file{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;display:flex;align-items:center;gap:14px;transition:var(--t);margin-bottom:10px}
.file:hover{box-shadow:var(--shadow);border-color:#ddd}
.file .meta{flex:1;min-width:0}
.file .nm{font-weight:500;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file .sub{font-size:12px;color:var(--ink-2);margin-top:1px}
.file .who{display:flex;align-items:center;gap:14px}
.permbtn{border:0;background:0;color:var(--ink-2);font-weight:500;font-size:12.5px;padding:7px 11px;border-radius:6px;cursor:pointer;transition:var(--t);display:flex;align-items:center;gap:6px;white-space:nowrap}
.permbtn:hover{background:var(--surface-2);color:var(--ink)}
.permbtn svg{width:14px;height:14px}
.permbtn.ico{padding:8px}.permbtn.ico svg{width:16px;height:16px}

.rail{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:22px;position:sticky;top:88px}
.rail h4{font-size:13px;font-weight:600;margin-bottom:3px}
.rail .hint{color:var(--ink-2);font-size:12px;margin-bottom:8px;line-height:1.5}
.rail-head{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.rail-head h4{margin:0}
.rail-count{font-size:12px;color:var(--ink-3)}
.rail-add{margin-inline-start:auto;width:28px;height:28px;border:1px solid var(--line);background:var(--surface);border-radius:7px;cursor:pointer;display:grid;place-items:center;color:var(--ink-2);transition:var(--t)}
.rail-add:hover{border-color:var(--accent);color:var(--accent)}
.rail-add svg{width:15px;height:15px}
.member{display:flex;align-items:center;gap:11px;padding:12px 0;border-top:1px solid var(--line-2)}
.member .nm{font-weight:500;font-size:13px}
.member .role{font-size:11px;color:var(--ink-2)}
.member .tag{margin-inline-start:auto;font-size:10px;font-weight:600;padding:3px 8px;border-radius:999px}
.t-full{background:var(--accent-soft);color:var(--t-violet)}
.t-dl{background:var(--p-green);color:var(--t-green)}
.t-view{background:var(--p-gray);color:var(--t-gray)}
.rail .addm{width:100%;margin-top:18px;justify-content:center}

.scrim{position:fixed;inset:0;background:rgba(35,33,29,.28);opacity:0;pointer-events:none;transition:var(--t);z-index:60}
.scrim.show{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;bottom:0;right:0;width:400px;max-width:92vw;background:var(--surface);z-index:70;transform:translateX(100%);transition:transform .4s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column;border-left:1px solid var(--line)}
.drawer.show{transform:translateX(0)}
.dhead{padding:24px;border-bottom:1px solid var(--line)}
.dhead h3{font-size:18px;font-weight:600;letter-spacing:-.02em}
.dhead p{color:var(--ink-2);font-size:13px;margin-top:2px}
.dhead .mini{display:flex;align-items:center;gap:11px;margin-top:16px}
.dhead .mini .nm{font-weight:500;font-size:13.5px}
.dhead .mini .sub{font-size:11.5px;color:var(--ink-2)}
.dbody{padding:8px 24px;overflow-y:auto;flex:1}
.prow{display:flex;align-items:center;gap:12px;padding:15px 0;border-bottom:1px solid var(--line-2)}
.prow .nm{font-weight:500;font-size:13.5px}
.prow .role{font-size:11.5px;color:var(--ink-2)}
.seg{margin-inline-start:auto;display:flex;border:1px solid var(--line);border-radius:7px;overflow:hidden}
.seg button{border:0;background:0;font-weight:500;font-size:11.5px;color:var(--ink-2);padding:6px 11px;cursor:pointer;transition:var(--t);border-inline-start:1px solid var(--line)}
.seg button:first-child{border-inline-start:0}
.seg button.on{background:var(--ink);color:#fff}
.expbox{display:flex;gap:11px;background:var(--p-yellow);border-radius:var(--radius-sm);padding:13px 15px;margin:18px 0 4px}
.expbox svg{width:17px;height:17px;color:var(--t-yellow);flex:none;margin-top:2px}
.expbox .t{font-size:12px;color:var(--t-yellow);line-height:1.55}
.dfoot{padding:16px 24px;border-top:1px solid var(--line);display:flex;gap:10px}
.dfoot .btn{flex:1;justify-content:center}

.fhead{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:32px;margin-bottom:36px}
.fhead h2{font-size:24px;font-weight:600;letter-spacing:-.03em}
.fhead p{color:var(--ink-2);font-size:14.5px;margin-top:8px;max-width:560px}
.fhead .pill{display:inline-flex;align-items:center;gap:7px;background:var(--p-yellow);color:var(--t-yellow);padding:6px 13px;border-radius:999px;font-size:12.5px;font-weight:500;margin-top:18px}
.fhead .pill svg{width:14px;height:14px}
.fhead .pill.gray{background:var(--p-gray);color:var(--t-gray)}
.ffile{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px;display:flex;align-items:center;gap:15px;margin-bottom:11px;transition:var(--t)}
.ffile:hover{box-shadow:var(--shadow);border-color:#ddd}
.ffile .dl{margin-inline-start:auto}
.note{display:flex;gap:11px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px;margin-top:24px;color:var(--ink-2);font-size:13px;line-height:1.6}
.note svg{width:17px;height:17px;color:var(--ink-3);flex:none;margin-top:3px}

/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.login{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:36px 32px}
.login .mark{width:38px;height:38px;border-radius:9px;background:var(--ink);display:grid;place-items:center;margin-bottom:22px}
.login .mark svg{width:20px;height:20px}
.login h2{font-size:21px;font-weight:600;letter-spacing:-.02em}
.login p{color:var(--ink-2);font-size:13.5px;margin-top:4px;margin-bottom:24px}
label{display:block;font-size:12.5px;font-weight:500;color:var(--ink-2);margin-bottom:6px;margin-top:16px}
input,select{width:100%;font-family:inherit;font-size:14px;padding:11px 13px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--ink);transition:var(--t)}
input:focus,select:focus{outline:none;border-color:var(--accent)}
.login .btn{width:100%;justify-content:center;margin-top:24px}
.err{color:var(--t-red);font-size:12.5px;margin-top:12px;min-height:16px}
.auth-switch{margin-top:18px;font-size:13px;color:var(--ink-2);text-align:center}
.auth-switch button{border:0;background:0;color:var(--accent);font-family:inherit;font-weight:600;font-size:13px;cursor:pointer;padding:0}
.auth-switch button:hover{text-decoration:underline}

/* modal */
.modal-scrim{position:fixed;inset:0;background:rgba(35,33,29,.32);opacity:0;pointer-events:none;transition:var(--t);z-index:80;display:grid;place-items:center;padding:24px}
.modal-scrim.show{opacity:1;pointer-events:auto}
.modal{width:100%;max-width:420px;background:var(--surface);border-radius:var(--radius);padding:28px;transform:translateY(12px);transition:var(--t)}
.modal-scrim.show .modal{transform:none}
.modal h3{font-size:19px;font-weight:600;letter-spacing:-.02em}
.modal .sub{color:var(--ink-2);font-size:13px;margin-top:3px}
.modal .actions{display:flex;gap:10px;margin-top:24px}
.modal .actions .btn{flex:1;justify-content:center}
.linkbox{background:var(--surface-2);border:1px solid var(--line);border-radius:7px;padding:11px 13px;font-size:12px;word-break:break-all;margin-top:8px}

/* share modal */
.modal.share{max-width:440px;padding:0;overflow:hidden}
.sh-head{display:flex;align-items:center;justify-content:space-between;padding:22px 24px 16px}
.sh-head h3{font-size:18px;font-weight:600;letter-spacing:-.02em}
.sh-head .x{width:30px;height:30px;border:0;background:0;border-radius:7px;cursor:pointer;color:var(--ink-2);display:grid;place-items:center;transition:var(--t)}
.sh-head .x:hover{background:var(--surface-2);color:var(--ink)}
.sh-head .x svg{width:18px;height:18px}
.sh-quick{display:flex;align-items:center;gap:12px;padding:14px 24px}
.sh-ico{width:36px;height:36px;border-radius:9px;background:var(--surface-2);border:1px solid var(--line);display:grid;place-items:center;color:var(--ink);flex:none}
.sh-ico svg{width:18px;height:18px}
.sh-qt{flex:1}
.sh-t{font-weight:500;font-size:14px}
.sh-d{font-size:12px;color:var(--ink-2)}
.sh-sel{width:auto;padding:8px 12px;font-size:13px;font-weight:500;border-radius:7px;cursor:pointer}
.sh-linkrow{display:flex;align-items:center;gap:8px;padding:0 24px 6px}
.sh-linkrow .linkbox{flex:1;margin-top:0;padding:9px 12px;font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink-2)}
.sh-mini{width:38px;height:38px;flex:none;border:1px solid var(--line);background:var(--surface);border-radius:8px;cursor:pointer;display:grid;place-items:center;color:var(--ink-2);transition:var(--t)}
.sh-mini:hover{border-color:var(--accent);color:var(--accent)}
.sh-mini svg{width:16px;height:16px}
.sh-wa{width:38px;height:38px;flex:none;border:0;background:#25D366;border-radius:8px;cursor:pointer;display:grid;place-items:center;color:#fff;transition:var(--t)}
.sh-wa:hover{background:#1eb858}
.sh-wa svg{width:19px;height:19px}
.sh-wa.sm{width:32px;height:32px}.sh-wa.sm svg{width:16px;height:16px}
.qrbox{display:flex;justify-content:center;padding:16px 24px}
.qrbox svg{width:160px;height:160px;border:1px solid var(--line);border-radius:10px;padding:8px;background:#fff}
.sh-divider{display:flex;align-items:center;gap:12px;padding:8px 24px 6px;color:var(--ink-3);font-size:12px}
.sh-divider::before,.sh-divider::after{content:"";flex:1;height:1px;background:var(--line)}
.sh-invite{display:flex;gap:8px;padding:8px 24px 4px;align-items:stretch}
.sh-invite input{flex:1}
.seg.sm{flex:none}
.seg.sm button{padding:0 12px;font-size:12px}
.iv-list{padding:10px 24px 24px;max-height:200px;overflow-y:auto}
.iv-item{display:flex;align-items:center;gap:10px;padding:9px 0;border-top:1px solid var(--line-2)}
.iv-item:first-child{border-top:0}
.iv-meta{flex:1;min-width:0}
.iv-meta .nm{font-weight:500;font-size:13px}
.iv-meta .role{font-size:11px;color:var(--ink-2)}

.sh-display{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:4px 24px 10px}
.sh-display .sh-t{font-size:13.5px;font-weight:500}

/* ===== gallery (showcase) for recipient ===== */
.ghead{text-align:center;padding:16px 0 34px;border-bottom:1px solid var(--line);margin-bottom:34px}
.ghead h1{font-size:32px;font-weight:600;letter-spacing:-.03em}
.gsub{color:var(--ink-2);font-size:15px;margin-top:6px}
.ghead .pill{margin-top:18px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.g-item{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:var(--t)}
.g-item:hover{box-shadow:var(--shadow);border-color:#ddd}
.g-media{width:100%;display:block;aspect-ratio:16/10}
video.g-media{object-fit:contain;background:#000}
img.g-media{object-fit:cover;background:var(--surface-2);cursor:zoom-in}
.g-fileph{aspect-ratio:16/10;display:grid;place-items:center;background:var(--surface-2)}
.g-item figcaption{display:flex;align-items:center;gap:10px;padding:12px 14px}
.g-name{flex:1;font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.g-dl{width:30px;height:30px;flex:none;border:1px solid var(--line);background:var(--surface);border-radius:7px;cursor:pointer;display:grid;place-items:center;color:var(--ink-2);transition:var(--t)}
.g-dl:hover{border-color:var(--accent);color:var(--accent)}
.g-dl svg{width:15px;height:15px}
/* lightbox */
.lbox{position:fixed;inset:0;background:rgba(20,18,28,.92);display:none;place-items:center;z-index:95;padding:30px;cursor:zoom-out}
.lbox.show{display:grid}
.lbox img{max-width:95vw;max-height:92vh;border-radius:8px}

.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(16px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:8px;font-weight:500;font-size:13.5px;opacity:0;pointer-events:none;transition:var(--t);z-index:90;display:flex;align-items:center;gap:9px}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast svg{width:16px;height:16px}
.empty{text-align:center;color:var(--ink-3);font-size:14px;padding:60px 20px}
.spin{width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--ink);border-radius:50%;animation:sp .7s linear infinite;display:inline-block}
@keyframes sp{to{transform:rotate(360deg)}}

@media(max-width:860px){
  .cols{grid-template-columns:1fr;gap:28px}
  .rail{position:static}
  .wrap{padding:36px 20px 90px}
  .topbar{padding:0 20px}
}
