:root{
  color-scheme:light;
  --bg:#f6f2eb;
  --surface:#fffdf8;
  --text:#24231f;
  --muted:#6f6b63;
  --border:#ded8cf;
  --accent:#6d3fc0;
  --accent2:#9473cd;
  --accent3:#b8a3dc;
  --accent4:#ddd3ef;
  --accent-soft:#eee6fb;
  --success:#176b46;
  --success-soft:#e9f5ef;
  --danger:#a33d35;
  --shadow:0 10px 28px rgba(49,38,26,.07);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif
}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);min-height:100%;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit}
button{min-height:44px}
button,input,select{-webkit-tap-highlight-color:transparent}
.shell{width:min(840px,100%);margin:0 auto;padding:calc(18px + env(safe-area-inset-top)) 16px calc(112px + env(safe-area-inset-bottom))}
.hidden{display:none!important}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.auth-view{padding-top:10vh;text-align:center}
.brand-mark{width:76px;height:76px;border-radius:24px;display:grid;place-items:center;margin:0 auto 18px;background:var(--accent);color:#fff;font-weight:800;font-size:25px;box-shadow:var(--shadow)}
h1,h2,p{margin-top:0}
h1{font-size:30px;margin-bottom:7px}
h2{font-size:21px;margin-bottom:7px}
.lead{color:var(--muted);max-width:420px;margin:0 auto 24px;line-height:1.5}
.card{background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:18px;box-shadow:var(--shadow)}
.auth-card{text-align:left;display:grid;gap:14px;max-width:460px;margin:0 auto}
label{display:grid;gap:7px;font-size:14px;font-weight:650}
input,select{width:100%;border:1px solid var(--border);border-radius:14px;padding:13px 14px;background:#fff;color:var(--text);font-size:16px;outline:none}
input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
button{border:0;border-radius:14px;padding:11px 15px;font-weight:700;cursor:pointer}
button:disabled{opacity:.48;cursor:default}
.primary{background:var(--accent);color:#fff}
.secondary{background:var(--accent-soft);color:var(--accent)}
.ghost{background:transparent;color:var(--accent);border:1px solid var(--border)}
.compact{padding:8px 12px;min-height:40px}
.error{color:var(--danger);font-size:14px;min-height:18px;margin:0}
.app-view{display:grid;gap:16px}
.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:4px 2px}
.topbar h1{margin-bottom:2px}
.eyebrow{font-size:11px;letter-spacing:.12em;font-weight:800;color:var(--accent);margin-bottom:5px}
.muted{color:var(--muted)}
.install-card{display:flex;gap:13px;align-items:center;padding:14px 16px;box-shadow:none}
.install-card p{font-size:13px;color:var(--muted);margin:4px 0 0;line-height:1.4}
.install-icon{width:38px;height:38px;flex:0 0 38px;border-radius:12px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);font-size:20px}

.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:12px}
.section-heading h2{margin:0}
.storage-subtitle{font-size:13px;margin:4px 0 0}
.storage-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:20px;align-items:center}
.donut-wrap{display:grid;place-items:center}
.storage-donut{width:174px;height:174px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--accent-soft) 0 100%);position:relative}
.storage-donut::after{content:"";position:absolute;width:112px;height:112px;border-radius:50%;background:var(--surface)}
.donut-center{position:relative;z-index:1;text-align:center;display:grid;gap:2px}
.donut-center strong{font-size:19px}
.donut-center span{font-size:11px;color:var(--muted)}
.storage-legend{display:grid;gap:9px}
.legend-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:9px;font-size:14px}
.legend-dot{width:11px;height:11px;border-radius:50%}
.legend-dot.c1{background:var(--accent)}
.legend-dot.c2{background:var(--accent2)}
.legend-dot.c3{background:var(--accent3)}
.legend-dot.c4{background:var(--accent4)}
.legend-dot.c5{background:#b7b3ac}
.storage-footer{border-top:1px solid var(--border);margin-top:17px;padding-top:12px;display:grid;gap:8px}
.storage-row-button{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:11px;background:transparent;text-align:left;padding:7px 2px;color:var(--text)}
.storage-row-button span:nth-child(2){display:grid;gap:2px}
.storage-row-button small{font-weight:500;color:var(--muted)}
.storage-row-button b{color:var(--accent)}
.storage-free{display:flex;justify-content:space-between;gap:10px;padding:6px 2px;color:var(--muted);font-size:13px}
.storage-free strong{color:var(--text)}

.hero-card{display:grid;gap:15px}
.hero-card p{color:var(--muted);line-height:1.45;margin-bottom:0}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.hint{font-size:12px!important}
.pill{font-size:12px;border-radius:999px;padding:6px 9px;background:var(--accent-soft);color:var(--accent);font-weight:750}
.queue-list{display:grid;gap:9px}
.queue-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;padding:12px 0;border-top:1px solid var(--border)}
.queue-row:first-child{border-top:0}
.file-title{font-weight:750;overflow:hidden;text-overflow:ellipsis}
.file-meta{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.35}
.state{font-size:12px;font-weight:750}
.state.ok{color:var(--success)}
.state.bad{color:var(--danger)}
.progress{height:6px;background:#ebe7e0;border-radius:99px;overflow:hidden;margin-top:8px}
.progress>span{display:block;height:100%;background:var(--accent);width:0;transition:width .2s ease}
.success-card{background:var(--success-soft);border-color:#b9dec9;box-shadow:none;color:var(--success)}
.success-card p{margin:5px 0 0;font-size:13px;line-height:1.45}

.organizer{padding:4px 2px}
.organizer-heading{align-items:center}
.organizer-tools{display:grid;gap:11px}
.search-box{display:block}
.filter-chips{display:flex;gap:7px;overflow-x:auto;padding:1px 0 4px;scrollbar-width:none}
.filter-chips::-webkit-scrollbar{display:none}
.filter-chip{white-space:nowrap;min-height:38px;padding:8px 12px;background:var(--surface);border:1px solid var(--border);color:var(--muted)}
.filter-chip.active{background:var(--accent-soft);border-color:#c8b2ec;color:var(--accent)}
.sort-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:8px;align-items:center}
.sort-row select{padding:10px 12px;min-height:42px}
.breadcrumbs{display:flex;gap:5px;align-items:center;overflow-x:auto;padding:3px 0 11px;scrollbar-width:none}
.breadcrumbs::-webkit-scrollbar{display:none}
.crumb{white-space:nowrap;background:transparent;color:var(--accent);min-height:34px;padding:4px 6px}
.crumb-sep{color:var(--muted)}
.status-line{font-size:13px;padding:11px 0}
.subheading{font-weight:800;font-size:13px;color:var(--muted);margin:9px 0}
.folders-section.hidden-by-search{display:none}
.folders-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-bottom:18px}
.folder-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:13px;text-align:left;display:flex;align-items:center;gap:10px;min-width:0}
.folder-icon{font-size:22px}
.folder-card span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.cloud-list{display:grid;gap:10px}
.cloud-list.grid-view{grid-template-columns:repeat(2,minmax(0,1fr))}
.file-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:17px;padding:10px;min-width:0}
.file-card.selected{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}
.file-card.grid-card{display:grid;gap:8px}
.file-card.list-card{display:grid;grid-template-columns:auto 72px minmax(0,1fr) auto;gap:10px;align-items:center}
.file-check{width:22px;height:22px;accent-color:var(--accent)}
.thumb{height:126px;border-radius:13px;background:#eee9e2;display:grid;place-items:center;overflow:hidden;position:relative}
.list-card .thumb{width:72px;height:72px}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb-placeholder{font-size:27px;color:var(--muted)}
.file-copy{min-width:0}
.file-copy .file-title{white-space:nowrap}
.grid-card .file-actions{display:grid;grid-template-columns:1fr auto;gap:7px}
.list-card .file-actions{display:grid;gap:6px}
.file-actions button{min-height:36px;padding:7px 9px;font-size:12px}
.file-empty{grid-column:1/-1;padding:26px 12px;text-align:center;color:var(--muted);border:1px dashed var(--border);border-radius:16px}

.selection-bar{position:fixed;left:50%;transform:translateX(-50%);bottom:0;width:min(840px,100%);z-index:20;background:#221b2d;color:#fff;padding:10px 12px calc(10px + env(safe-area-inset-bottom));box-shadow:0 -8px 30px rgba(0,0,0,.2);display:grid;gap:8px}
.selection-bar>div:first-child{display:flex;justify-content:space-between;gap:12px;font-size:13px}
.selection-actions{display:flex;gap:7px;overflow-x:auto;scrollbar-width:none}
.selection-actions::-webkit-scrollbar{display:none}
.selection-actions button{white-space:nowrap;min-height:38px;background:#fff;color:#30263c;padding:7px 11px}

dialog{border:0;padding:0;width:min(100% - 20px,780px);max-height:90%;border-radius:20px;background:var(--surface);color:var(--text);box-shadow:0 25px 80px rgba(0,0,0,.3)}
dialog::backdrop{background:rgba(0,0,0,.7)}
.dialog-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-bottom:1px solid var(--border)}
.dark-bar{background:#111;color:#fff;border:0}
.dialog-bar strong{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dialog-body{padding:15px;display:grid;gap:13px}
.dialog-form,.dialog-shell,.signup-shell{display:grid}
.preview-shell{display:grid;grid-template-rows:auto minmax(0,1fr);max-height:88vh;background:#000}
.preview-stage{min-height:220px;display:grid;place-items:center;background:#000;overflow:hidden;position:relative;touch-action:pan-y pinch-zoom}
.preview-stage img{display:block;max-width:100%;max-height:76vh;object-fit:contain;user-select:none;-webkit-user-drag:none}
.preview-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:56px;min-height:44px;padding:0;border-radius:14px;background:rgba(0,0,0,.48);color:#fff;font-size:34px;line-height:1}
.preview-nav:disabled{opacity:.18}
.preview-prev{left:9px}
.preview-next{right:9px}
.preview-counter{position:absolute;left:50%;bottom:10px;transform:translateX(-50%);z-index:3;background:rgba(0,0,0,.56);color:#fff;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:750}
.trash-list{display:grid;gap:8px;max-height:55vh;overflow:auto}
.trash-row{border:1px solid var(--border);border-radius:14px;padding:11px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px;align-items:center}
.trash-actions{display:flex;gap:6px}
.trash-actions button{min-height:36px;padding:6px 8px;font-size:12px}

@media(max-width:620px){
  .storage-layout{grid-template-columns:1fr}
  .storage-legend{grid-template-columns:1fr 1fr}
  .actions{grid-template-columns:1fr}
  .sort-row{grid-template-columns:1fr 1fr}
  .sort-row select{grid-column:1/-1}
  .cloud-list.grid-view{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:430px){
  .cloud-list.grid-view{grid-template-columns:repeat(2,minmax(0,1fr))}
  .thumb{height:116px}
  .file-card.list-card{grid-template-columns:auto 60px minmax(0,1fr)}
  .list-card .thumb{width:60px;height:60px}
  .list-card .file-actions{grid-column:2/-1;grid-template-columns:1fr auto}
  .storage-legend{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.progress>span{transition:none}}