:root{
  --bg:#f4f6fb; --surface:#ffffff; --sunk:#eef1f7; --ink:#1a1f2b; --muted:#5c6675;
  --line:#dde3ec; --accent:#2d6cdf; --accent-ink:#ffffff; --danger:#c94b3b; --ok:#2f8f5b;
  --radius:10px; --shadow:0 1px 2px rgba(20,28,45,.06),0 8px 24px rgba(20,28,45,.08);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
:root[data-theme="dark"]{
  --bg:#10141c; --surface:#171d28; --sunk:#121822; --ink:#e6eaf2; --muted:#94a0b3;
  --line:#28303d; --accent:#5b93f0; --accent-ink:#0b1017; --danger:#e0806c; --ok:#5cb083;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.35);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#10141c; --surface:#171d28; --sunk:#121822; --ink:#e6eaf2; --muted:#94a0b3;
    --line:#28303d; --accent:#5b93f0; --accent-ink:#0b1017; --danger:#e0806c; --ok:#5cb083;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.35);
  }
}
*{box-sizing:border-box}
/* The `hidden` attribute must always win over component display rules. */
[hidden]{display:none !important}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit;color:inherit}
a{color:var(--accent)}

.brand{display:flex;align-items:center;gap:8px;font-weight:600;text-decoration:none;color:var(--ink)}
.brand-mark{display:grid;place-items:center;width:26px;height:26px;border-radius:7px;background:var(--accent);color:var(--accent-ink);font-size:12px;font-weight:700}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:11px;color:var(--accent);margin:0}
.muted{color:var(--muted)}

.icon-button{background:none;border:0;border-radius:8px;padding:6px 9px;cursor:pointer;color:var(--muted)}
.icon-button:hover{background:var(--sunk);color:var(--ink)}
.primary-button{background:var(--accent);color:var(--accent-ink);border:0;border-radius:9px;padding:8px 14px;font-weight:600;cursor:pointer}
.primary-button:hover{filter:brightness(1.05)}
.secondary-button{background:var(--sunk);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:8px 14px;cursor:pointer}
.secondary-button:hover{border-color:var(--accent)}
.primary-link{display:inline-block;margin-top:14px;background:var(--accent);color:var(--accent-ink);text-decoration:none;padding:10px 18px;border-radius:9px;font-weight:600}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ---- app shell ---- */
.drive-shell{display:flex;min-height:100vh}
.sidebar{width:250px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:16px 12px}
.sidebar-head{display:flex;align-items:center;justify-content:space-between;padding:4px 6px 14px}
.nav-list{display:flex;flex-direction:column;gap:2px}
.nav-item{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:0;border-radius:9px;padding:9px 10px;cursor:pointer;color:var(--muted);font-weight:500}
.nav-item:hover{background:var(--sunk);color:var(--ink)}
.nav-item.active{background:var(--sunk);color:var(--ink)}
.nav-ico{width:18px;text-align:center}
.count{margin-left:auto;font-size:12px;background:var(--sunk);border:1px solid var(--line);border-radius:20px;padding:0 7px;color:var(--muted)}
.nav-item.active .count{background:var(--surface)}
.admin-switch{margin-top:16px;padding:10px;background:var(--sunk);border-radius:9px;font-size:12px;color:var(--muted)}
.admin-switch label{display:block;margin-bottom:6px;text-transform:uppercase;letter-spacing:.08em}
.admin-switch select{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:6px}
.quota{margin-top:auto;padding:12px 6px 4px}
.quota+.sidebar-foot{margin-top:12px}
.quota-bar{height:6px;border-radius:999px;background:var(--sunk);overflow:hidden}
.quota-bar span{display:block;height:100%;width:0;border-radius:999px;background:var(--accent);transition:width .3s ease}
.quota.warn .quota-bar span{background:#e0a020}
.quota.over .quota-bar span{background:var(--danger)}
.quota-text{margin:6px 0 0;font-size:11px;color:var(--muted)}
.quota.over .quota-text{color:var(--danger)}
.sidebar-foot{margin-top:auto;display:flex;align-items:center;gap:10px;padding:12px 6px 4px;border-top:1px solid var(--line)}
.profile-avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-weight:700;font-size:13px}
.profile-copy{min-width:0;line-height:1.25}
.profile-copy strong{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.profile-copy span{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}

.workspace{flex:1;min-width:0;display:flex;flex-direction:column}
.workspace-header{display:flex;align-items:center;gap:14px;padding:14px 22px;border-bottom:1px solid var(--line);background:var(--surface)}
.crumbs{display:flex;flex-wrap:wrap;gap:4px;align-items:center;font-size:14px;min-width:0}
.crumbs button{background:none;border:0;padding:2px 4px;border-radius:6px;cursor:pointer;color:var(--muted)}
.crumbs button:hover{background:var(--sunk);color:var(--ink)}
.crumbs button:last-child{color:var(--ink);font-weight:600}
.crumbs .sep{color:var(--muted)}
.header-actions{margin-left:auto;display:flex;gap:8px}
.upload-button{cursor:pointer;display:inline-flex;align-items:center}

.workspace-body{flex:1;padding:18px 22px;position:relative;overflow:auto}
.workspace-body.drag-over{outline:2px dashed var(--accent);outline-offset:-8px;border-radius:14px}
/* A non-blocking pill, not a full overlay — the folder stays visible behind it. */
.dropzone-hint{
  position:sticky;top:0;z-index:6;pointer-events:none;
  margin:-8px 0 12px;padding:8px 14px;border-radius:10px;
  background:color-mix(in srgb,var(--accent) 14%,var(--surface));
  border:1px solid color-mix(in srgb,var(--accent) 40%,var(--line));
  color:var(--accent);font-weight:600;font-size:13px;text-align:center;
}

.state{display:flex;flex-direction:column;align-items:center;gap:10px;padding:60px 20px;text-align:center;color:var(--muted)}
.state.error{color:var(--danger)}
.loader{width:22px;height:22px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--accent);animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.loader{animation-duration:1.6s}}

.file-table{width:100%;border-collapse:collapse;font-size:14px}
.file-table thead th{text-align:left;padding:8px 10px;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);border-bottom:1px solid var(--line)}
.file-table td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.file-table tbody tr:hover{background:var(--sunk)}
.file-name{display:flex;align-items:center;gap:9px;background:none;border:0;cursor:pointer;color:var(--ink);text-align:left;font:inherit;padding:0;min-width:0}
.file-name .fico{width:18px;text-align:center;flex-shrink:0}
.file-name span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.col-size,.col-mod{color:var(--muted);white-space:nowrap;width:1%}
.row-actions{position:relative;text-align:right;white-space:nowrap}
.row-menu-btn{background:none;border:0;border-radius:7px;padding:4px 8px;cursor:pointer;color:var(--muted)}
.row-menu-btn:hover{background:var(--line)}
.row-menu{position:absolute;right:0;top:100%;z-index:20;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:5px;min-width:170px;display:flex;flex-direction:column}
.row-menu button{background:none;border:0;text-align:left;padding:7px 10px;border-radius:7px;cursor:pointer;font-size:13px;color:var(--ink)}
.row-menu button:hover{background:var(--sunk)}
.row-menu button.danger{color:var(--danger)}

.fico{flex-shrink:0}
.card>.fico{font-size:20px}
.cards{display:grid;gap:10px}
.card{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.card .c-main{min-width:0;flex:1}
.card .c-main strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card .c-main span{font-size:12px;color:var(--muted)}
.card .c-actions{display:flex;gap:6px}
.pill{font-size:11px;border:1px solid var(--line);border-radius:20px;padding:1px 8px;color:var(--muted)}
.pill.warn{color:var(--danger);border-color:var(--danger)}
.pill.uploading{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 45%,var(--line));margin-left:8px}
.upload-row td{color:var(--muted)}
.upload-row .fico{margin-right:8px}
.up-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:40ch;display:inline-block;vertical-align:bottom}

/* ---- modals ---- */
.modal{border:0;border-radius:16px;padding:0;max-width:440px;width:calc(100vw - 32px);background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.modal::backdrop{background:rgba(10,14,22,.5)}
.modal form{display:flex;flex-direction:column;gap:12px;padding:20px}
.modal header{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.modal h2{margin:0;font-size:17px}
.modal label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted)}
.modal label.check{flex-direction:row;align-items:center;gap:8px;color:var(--ink)}
.modal input[type=text],.modal input[type=email],.modal input[type=number],.modal input[type=password],.modal select{background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:9px 11px;color:var(--ink)}
.modal footer{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}
.modal .hint{font-size:12px;color:var(--muted);margin:0}
.copy-row{display:flex;gap:6px}
.copy-row input{flex:1}
.link-result{background:var(--sunk);border-radius:10px;padding:12px;font-size:13px;display:flex;flex-direction:column;gap:8px}

/* ---- file preview ---- */
.preview-modal{max-width:min(960px,calc(100vw - 32px));width:calc(100vw - 32px)}
.preview-modal header{align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}
.preview-modal h2{font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.preview-tools{display:flex;align-items:center;gap:8px;flex:none}
.preview-body{display:flex;align-items:center;justify-content:center;background:var(--sunk);min-height:240px;max-height:calc(100vh - 160px);padding:12px;overflow:auto}
.preview-body img,.preview-body video{max-width:100%;max-height:calc(100vh - 190px);object-fit:contain}
.preview-body iframe{width:100%;height:calc(100vh - 190px);border:0;background:#fff}
.preview-body audio{width:100%}
.preview-status{display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--muted);font-size:13px;text-align:center;padding:32px}

/* ---- upload tray ---- */
.upload-tray{
  position:fixed;right:18px;bottom:18px;width:340px;max-width:calc(100vw - 36px);
  max-height:min(60vh,460px);display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow);z-index:40;overflow:hidden;
}
.tray-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:11px 14px;border-bottom:1px solid var(--line)}
.tray-head strong{font-size:13px}
.tray-list{list-style:none;margin:0;padding:6px;overflow-y:auto;display:flex;flex-direction:column;gap:2px}
.tray-item{padding:9px 10px;border-radius:9px}
.tray-item:hover{background:var(--sunk)}
.ti-top{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px;margin-bottom:6px}
.ti-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}
.ti-pct{flex-shrink:0;color:var(--muted);font-variant-numeric:tabular-nums}
.ti-act{flex-shrink:0;background:none;border:0;cursor:pointer;color:var(--muted);border-radius:6px;padding:2px 6px;font-size:12px}
.ti-act:hover{background:var(--line);color:var(--ink)}
.ti-bar{height:5px;border-radius:3px;background:var(--sunk);overflow:hidden}
.ti-bar i{display:block;height:100%;width:0;background:var(--accent);transition:width .2s ease}
.tray-item.indeterminate .ti-bar i{width:40% !important;animation:ti-slide 1.1s ease-in-out infinite}
@keyframes ti-slide{0%{margin-left:-40%}100%{margin-left:100%}}
.tray-item.done .ti-bar i{width:100% !important;background:var(--ok)}
.tray-item.done .ti-pct{color:var(--ok)}
.tray-item.error .ti-bar i{width:100% !important;background:var(--danger)}
.tray-item.error .ti-pct,.tray-item.paused .ti-pct{color:var(--danger)}
.tray-item.paused .ti-bar i{background:var(--muted)}
.ti-msg{font-size:11.5px;color:var(--muted);margin-top:4px}
.tray-item.error .ti-msg{color:var(--danger)}
@media (max-width:820px){.upload-tray{right:10px;left:10px;width:auto;bottom:10px}}
@media (prefers-reduced-motion:reduce){.tray-item.indeterminate .ti-bar i{animation:none;width:100% !important}}

.scrim{position:fixed;inset:0;background:rgba(10,14,22,.4);z-index:15}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:10px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:50}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

.mobile-only{display:none}
@media (max-width:820px){
  .sidebar{position:fixed;inset:0 auto 0 0;z-index:20;transform:translateX(-100%);transition:transform .2s}
  .sidebar.open{transform:none}
  .mobile-only{display:inline-flex}
  .col-mod{display:none}
  /* header: menu + path on one line, the actions in their own row below */
  .workspace-header{flex-wrap:wrap;gap:10px;padding:10px 14px}
  .workspace-header .crumbs{flex:1 1 0;flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
  .workspace-header .crumbs::-webkit-scrollbar{display:none}
  .crumbs button{white-space:nowrap;flex-shrink:0}
  .header-actions{margin-left:0;width:100%;flex-wrap:nowrap;gap:6px}
  .header-actions>.secondary-button,.header-actions>.primary-button{flex:1 1 0;min-width:0;padding:8px 4px;font-size:14px;white-space:nowrap;text-align:center;display:inline-flex;align-items:center;justify-content:center}
  .header-actions>[hidden]{display:none}
  .workspace-body{padding:14px}
  .workspace-body .list-toolbar input[type=search]{flex-basis:100%}
  .workspace-body .list-toolbar select{flex:1 1 0;min-width:0}
}
/* a long file name is cut with … instead of widening the table past the screen */
.file-table td:first-child{max-width:0;width:100%}
.file-table .file-name{max-width:100%}

/* ---- auth / invite / public ---- */
.auth-shell,.public-shell{min-height:100vh;background:var(--bg)}
.auth-shell{display:grid;place-items:center;padding:24px}
.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:32px;max-width:420px;width:100%;text-align:center}
.auth-card .brand{justify-content:center;margin-bottom:18px}
.auth-card h1{font-size:22px;margin:6px 0 10px}
.auth-card form{margin-top:16px;display:flex;flex-direction:column;gap:10px}
.google-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:11px 16px;font-weight:600;cursor:pointer}
.google-button svg{width:18px;height:18px}
.google-button:hover{border-color:var(--accent)}
.auth-footnote{font-size:12px;color:var(--muted);margin-top:6px}
.form-error{color:var(--danger);font-size:13px}
.invite-icon{width:46px;height:46px;border-radius:50%;background:var(--sunk);display:grid;place-items:center;margin:0 auto 12px;font-size:20px}
.invite-icon.success{background:color-mix(in srgb,var(--accent) 15%,var(--surface));color:var(--accent)}

.public-header{display:flex;align-items:center;gap:14px;padding:14px 22px;border-bottom:1px solid var(--line);background:var(--surface)}
.public-name{color:var(--muted);font-size:14px}
.public-body{padding:20px 22px;max-width:900px;margin:0 auto}
.public-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.public-toolbar .crumbs{flex:1}

/* layout toggle + large icons */
.layout-toggle{display:flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--sunk)}
.layout-toggle button{background:none;border:0;padding:6px 11px;cursor:pointer;color:var(--muted);font-size:15px;line-height:1}
.layout-toggle button.active{background:var(--surface);color:var(--ink)}
.file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.tile{position:relative;border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:visible}
.tile:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.tile-open{display:flex;flex-direction:column;width:100%;background:none;border:0;padding:0;cursor:pointer;color:var(--ink);text-align:left;font:inherit}
.tile-thumb{position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:4/3;background:var(--sunk);border-radius:11px 11px 0 0;overflow:hidden}
.tile-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tile-thumb.has-img .tile-ico{visibility:hidden}
.tile-thumb.is-video.has-img::after{content:"▶";position:absolute;left:8px;bottom:8px;width:24px;height:24px;border-radius:50%;background:rgba(0,0,0,.6);color:#fff;font-size:11px;display:flex;align-items:center;justify-content:center}
.tile-ico{font-size:44px;line-height:1}
.tile-name{padding:8px 34px 0 10px;font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tile-meta{padding:2px 10px 9px;font-size:11px;color:var(--muted)}
.tile-actions{position:absolute;right:4px;bottom:16px}
.tile-pill{position:absolute;left:8px;top:8px}
.public-toolbar-right{display:flex;gap:8px;align-items:center}
@media (max-width:520px){.file-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px}}

/* filter / sort / search */
.list-toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px}
.list-toolbar input[type=search]{flex:1 1 220px;min-width:0;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:8px 12px;font:inherit}
.list-toolbar select{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:8px 10px;font:inherit}
.list-toolbar .sort-dir{min-width:40px;padding:8px 10px}
.list-toolbar .layout-toggle{margin-left:auto}
.search-banner{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:9px 12px;margin-bottom:12px;border-radius:10px;background:color-mix(in srgb,var(--accent) 10%,var(--surface));border:1px solid color-mix(in srgb,var(--accent) 30%,var(--line));font-size:13px}
.file-table .where{display:block;margin:2px 0 0 27px;font-size:11px;color:var(--muted)}
@media (max-width:520px){#search-deep{display:none}}

/* shared badges + activity */
.share-badges{display:inline-flex;gap:3px;margin-left:6px;flex-shrink:0}
.share-badge{font-size:12px;line-height:1;background:var(--sunk);border:1px solid var(--line);border-radius:999px;padding:2px 5px}
.tile-thumb .share-badges{position:absolute;top:6px;right:6px;margin:0;z-index:1}
.tile-thumb .share-badge{background:color-mix(in srgb,var(--surface) 88%,transparent)}
.activity-list{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden}
.activity-row{display:grid;grid-template-columns:150px minmax(120px,220px) 1fr auto;gap:12px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line);font-size:13px}
.activity-row:last-child{border-bottom:0}
.a-when{color:var(--muted);font-variant-numeric:tabular-nums}
.a-who{display:flex;align-items:center;gap:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.a-who .flag{border-radius:2px;flex-shrink:0}
.a-what{min-width:0;overflow:hidden;text-overflow:ellipsis}
.a-verb,.a-in{color:var(--muted)}
.a-via{font-size:12px;color:var(--muted);white-space:nowrap}
@media (max-width:820px){.activity-row{grid-template-columns:1fr auto;gap:4px 10px}.a-when{grid-column:1/-1;font-size:12px}.a-what{grid-column:1/-1}}

/* share form: who the email belongs to */
.share-who{margin:-4px 0 0;font-size:13px;color:var(--muted)}
.share-who.known{color:var(--ok);font-weight:500}

/* share hub */
.share-hub{max-width:620px}
.hub-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 20px;border-bottom:1px solid var(--line)}
.hub-head h2{margin:0;font-size:17px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hub-body{padding:16px 20px 20px;display:flex;flex-direction:column;gap:18px;max-height:calc(100vh - 140px);overflow:auto}
.hub-actions{display:flex;gap:8px;flex-wrap:wrap}
.hub-section h3{margin:0 0 8px;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.hub-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;margin-bottom:6px}
.hub-main{display:flex;flex-direction:column;gap:2px;min-width:0}
.hub-main strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hub-row-actions{display:flex;gap:6px;flex-shrink:0}
.activity-list.compact .activity-row{grid-template-columns:120px minmax(90px,160px) 1fr auto;padding:8px 10px;font-size:12px}
@media (max-width:820px){.activity-list.compact .activity-row{grid-template-columns:1fr auto}}

/* loading placeholders shaped like the folder (grid tiles or list rows) */
.sk-grid,.sk-list{display:none}
#loading-state[data-kind=grid],#loading-state[data-kind=list]{padding:0;align-items:stretch}
#loading-state[data-kind=grid]>.loader,#loading-state[data-kind=grid]>p,#loading-state[data-kind=list]>.loader,#loading-state[data-kind=list]>p{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
#loading-state[data-kind=grid] .sk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
#loading-state[data-kind=list] .sk-list{display:grid;gap:2px}
.sk-tile{display:grid;gap:10px;padding:10px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.sk-tile b{aspect-ratio:4/3;border-radius:8px}.sk-tile span{height:11px;width:70%}
.sk-row{display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:center;padding:12px 10px;border-bottom:1px solid var(--line)}
.sk-row b{height:22px;border-radius:6px}.sk-row span{height:11px;width:45%}
.sk-row:nth-child(even) span{width:62%}
.sk{display:block;border-radius:6px;background:linear-gradient(90deg,var(--line) 0%,color-mix(in srgb,var(--line) 45%,transparent) 50%,var(--line) 100%) 0 0/200% 100%;animation:sk-shine 1.3s linear infinite}
@keyframes sk-shine{to{background-position:-200% 0}}
@media (prefers-reduced-motion:reduce){.sk{animation:none}}
@media (max-width:520px){#loading-state[data-kind=grid] .sk-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px}}

/* ---- icons (drive-icons.js) and buttons ---- */
.i{width:18px;height:18px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vertical-align:-4px}
.k-dir{color:#d99a2b;fill:color-mix(in srgb,#d99a2b 22%,transparent)}
.k-appdir{color:#8b5cf6;fill:color-mix(in srgb,#8b5cf6 26%,transparent)}
.k-img{color:#2f9e6b}
.k-video{color:#8e4ec6}
.k-audio{color:#d6409f}
.k-pdf{color:#e5484d}
.k-archive{color:#a07553}
.k-doc{color:#3e7be0}
.k-file{color:var(--muted)}
.k-up{color:var(--accent)}
.fico{display:inline-flex;align-items:center;justify-content:center}
.card>.fico{width:40px;height:40px;border-radius:10px;background:var(--sunk)}
.card>.fico .i{width:22px;height:22px}
.tile-ico .i{width:46px;height:46px;stroke-width:1.4}
.nav-item .nav-ico{width:18px;height:18px;opacity:.85}
.nav-item.active .nav-ico{color:var(--accent);opacity:1}
.icon-button{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;padding:0;text-decoration:none}
.layout-toggle button{display:inline-flex;align-items:center;justify-content:center;padding:0;width:34px;height:32px}
.layout-toggle button .i{width:17px;height:17px}
.row-menu-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;padding:0}
.share-badge{display:inline-flex;align-items:center;padding:3px 5px}
.share-badge .i{width:12px;height:12px;stroke-width:2.2;color:var(--accent)}
.a-via{display:inline-flex;align-items:center;gap:4px}
.a-via .i,.hub-main strong .i,.share-who .i{width:15px;height:15px;color:var(--muted);vertical-align:-3px}
.invite-icon{color:var(--muted)}
.invite-icon.success{color:var(--accent)}
.invite-icon .i{width:22px;height:22px}

.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:36px;padding:7px 14px;border-radius:9px;font-size:14px;font-weight:600;line-height:1.2;transition:background-color .15s,border-color .15s,filter .15s,color .15s}
.primary-button .i,.secondary-button .i{width:17px;height:17px}
.secondary-button{background:var(--surface);border:1px solid var(--line)}
.secondary-button:hover{background:var(--sunk);border-color:color-mix(in srgb,var(--ink) 22%,var(--line))}
.primary-button:hover{filter:brightness(1.08)}
.primary-button:active,.secondary-button:active{transform:translateY(1px)}
.sort-dir .i{width:17px;height:17px}

.perm-select{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:0 8px;min-height:36px;font-size:13px;cursor:pointer}
.perm-select:hover{border-color:color-mix(in srgb,var(--ink) 22%,var(--line))}
.perm-select:disabled{opacity:.6;cursor:progress}
@media (max-width:820px){
  .card{flex-wrap:wrap}
  .card .c-actions{width:100%;flex-wrap:wrap}
  .card .c-actions>*{flex:1 1 0}
  .card .c-actions>.perm-select{flex-basis:100%}
  .hub-row{flex-wrap:wrap}
  .hub-row-actions{width:100%}
  .hub-row-actions>*{flex:1 1 auto}
  .header-actions>.secondary-button,.header-actions>.primary-button{gap:5px}
}
@media (max-width:380px){
  .header-actions>.secondary-button .i,.header-actions>.primary-button .i{display:none}
}
.count:empty{display:none}

/* ---- video player with subtitles (drive-subs.js) ---- */
.subs-player{position:relative;display:flex;align-items:center;justify-content:center;max-width:100%;--subs-base:22px;--subs-scale:1;--subs-color:#fff;--subs-offset:6%;--subs-font:system-ui,sans-serif}
.subs-player video{display:block;max-width:100%;max-height:calc(100vh - 190px)}
.subs-player:fullscreen,.subs-player:-webkit-full-screen{width:100vw;height:100vh;background:#000}
.subs-player:fullscreen video,.subs-player:-webkit-full-screen video{width:100%;height:100%;max-height:none;object-fit:contain}
.subs-layer{position:absolute;left:4%;right:4%;bottom:calc(var(--subs-offset) + 34px);text-align:center;pointer-events:none;font-family:var(--subs-font);font-size:calc(var(--subs-base) * var(--subs-scale));line-height:1.3;color:var(--subs-color);font-weight:600}
.subs-player[data-subs-pos=top] .subs-layer{bottom:auto;top:var(--subs-offset)}
.subs-player.subs-off .subs-layer{display:none}
.subs-line{display:inline;padding:.08em .35em;border-radius:.2em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.subs-player[data-subs-bg=shadow] .subs-line{text-shadow:0 0 4px #000,0 0 2px #000,0 2px 3px #000}
.subs-player[data-subs-bg=outline] .subs-line{-webkit-text-stroke:.09em #000;paint-order:stroke fill}
.subs-player[data-subs-bg=box] .subs-line{background:rgba(0,0,0,.72)}
.subs-tools{position:absolute;top:10px;right:10px;display:flex;gap:6px;opacity:0;transition:opacity .2s}
.subs-player:hover .subs-tools,.subs-player:focus-within .subs-tools,.subs-tools:has(.subs-btn.on){opacity:1}
@media (hover:none){.subs-tools{opacity:1}}
.subs-btn{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:34px;padding:0 8px;border:0;border-radius:8px;background:rgba(10,12,18,.62);color:#fff;cursor:pointer;backdrop-filter:blur(4px)}
.subs-btn:hover{background:rgba(10,12,18,.85)}
.subs-btn .i{width:18px;height:18px}
.subs-cc{font-size:12px;font-weight:800;letter-spacing:.04em;border:1.6px solid currentColor;border-radius:4px;padding:0 3px;line-height:1.35}
.subs-btn.on .subs-cc{background:#fff;color:#111;border-color:#fff}
.subs-panel{position:absolute;top:52px;right:10px;z-index:2;width:min(300px,calc(100% - 20px));max-height:calc(100% - 62px);overflow:auto;padding:12px 14px;border-radius:12px;background:rgba(18,21,30,.94);color:#e8ebf2;font-size:13px;box-shadow:0 10px 30px rgba(0,0,0,.4);backdrop-filter:blur(6px)}
.subs-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}
.subs-switch{display:flex;align-items:center;gap:6px;font-weight:600;cursor:pointer}
.subs-head .subs-btn{background:transparent;min-width:30px;height:30px}
.subs-row{display:grid;grid-template-columns:76px 1fr;align-items:center;gap:8px;padding:5px 0}
.subs-row>span{color:#a9b1c2}
.subs-row select{background:#262b38;color:#fff;border:1px solid #3a4152;border-radius:7px;padding:5px 6px;font-size:13px}
.subs-range{display:flex;align-items:center;gap:8px}
.subs-range input{flex:1;min-width:0;accent-color:var(--accent)}
.subs-range output{width:40px;text-align:right;color:#a9b1c2;font-variant-numeric:tabular-nums}
.subs-swatches{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.subs-swatch{width:22px;height:22px;border-radius:50%;border:2px solid #3a4152;cursor:pointer;padding:0}
.subs-swatch.on{border-color:#fff;box-shadow:0 0 0 2px var(--accent)}
.subs-swatches input[type=color]{width:26px;height:24px;padding:0;border:0;background:none;cursor:pointer}
.subs-reset{margin-top:8px;background:none;border:1px solid #3a4152;color:#e8ebf2;border-radius:7px;padding:5px 10px;cursor:pointer;font-size:12px}
.subs-note{margin:6px 0 0;color:#ffb4a6;font-size:12px}
.subs-note:empty{display:none}

/* ---- admin: users and storage ---- */
.admin-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.admin-summary{margin:0;color:var(--muted);font-size:14px}
.admin-tools{display:flex;gap:8px;flex-wrap:wrap}
.admin-tools input,.admin-tools select{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:7px 11px;font:inherit;font-size:14px;min-height:36px}
.admin-tools input{width:220px;max-width:100%}
.admin-list{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.admin-row{display:grid;grid-template-columns:minmax(180px,1.1fr) minmax(200px,1.4fr) auto;gap:18px;align-items:center;padding:12px 16px;border-top:1px solid var(--line)}
.admin-row:first-child{border-top:0}
.admin-who{display:flex;align-items:center;gap:10px;min-width:0}
.admin-avatar{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:color-mix(in srgb,var(--accent) 16%,var(--surface));color:var(--accent);font-weight:700;font-size:14px}
.admin-names{min-width:0;line-height:1.3}
.admin-names strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.admin-names span{display:block;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.admin-usage{min-width:0}
.admin-usage-text{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-bottom:6px}
.admin-usage-text b{font-size:14px;color:var(--ink);font-variant-numeric:tabular-nums}
.admin-recount{color:var(--accent)}
.admin-bar{height:8px;border-radius:999px;background:var(--sunk);overflow:hidden}
.admin-bar span{display:block;height:100%;border-radius:999px;background:var(--accent);transition:width .35s ease}
.admin-bar.warn span{background:#e0a020}
.admin-bar.danger span{background:var(--danger)}
.admin-limit{display:flex;align-items:center;gap:6px}
.admin-step{min-height:34px;padding:5px 10px;font-size:13px;white-space:nowrap}
.admin-gb{width:72px;min-height:34px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:5px 8px;font:inherit;font-size:14px;text-align:right;font-variant-numeric:tabular-nums}
.admin-unit{font-size:13px;color:var(--muted);margin-right:2px}
.admin-more{position:relative}
@media (max-width:820px){
  .admin-row{grid-template-columns:1fr;gap:10px;padding:12px}
  .admin-limit{flex-wrap:wrap}
  .admin-limit .admin-step{flex:1 1 0}
  .admin-tools,.admin-tools input{width:100%}
  .admin-tools input{flex:1 1 100%}
  .admin-tools select{flex:1}
}

/* ---- admin: import from the PC ---- */
.import-modal{width:min(640px,calc(100vw - 24px));max-width:640px;padding:20px}
.import-modal header{margin-bottom:8px}
.import-modal h2{margin:0;font-size:18px}
.import-modal .import-where{margin:0 0 10px;line-height:1.45}
.import-crumbs{margin-bottom:8px}
.import-list{display:flex;flex-direction:column;max-height:min(52vh,460px);overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.import-list>.preview-status{padding:30px 12px}
.import-empty{padding:18px 14px;margin:0}
.import-modal .import-row{display:flex;flex-direction:row;text-align:left;font-size:14px;color:var(--ink);align-items:center;gap:10px;padding:9px 12px;border-top:1px solid var(--line);cursor:pointer}
.import-row:first-child{border-top:0}
.import-row:hover{background:var(--sunk)}
.import-row input{width:17px;height:17px;flex:none;accent-color:var(--accent)}
.import-name{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.import-meta{flex:none;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.import-open{font-size:20px;line-height:1}
.import-progress{margin-top:12px}
.import-progress p{margin:6px 0 0;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.import-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:14px}
.import-mode{display:flex;gap:14px;flex-wrap:wrap;font-size:14px}
.import-modal .import-mode label{display:flex;flex-direction:row;font-size:14px;color:var(--ink);align-items:center;gap:6px;cursor:pointer}
.import-mode .hint{font-size:12px}
.import-actions{display:flex;gap:8px}
@media (max-width:820px){
  .header-actions>#import-pc{flex:0 0 auto;padding:8px 10px}
  .header-actions>#import-pc span{display:none}
  .header-actions>#import-pc .i{display:inline-block !important}
}

/* video the browser cannot play: VLC / download */
.unplayable{max-width:460px;margin:0 auto}
.unplayable-title{margin:0;color:var(--ink);font-weight:600;font-size:16px}
.unplayable .hint{margin:4px 0 14px;line-height:1.45}
.unplayable-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}

/* ---- move: folder tree ---- */
.move-modal{width:min(520px,calc(100vw - 24px));max-width:520px;padding:20px}
.move-modal header{margin-bottom:10px}
.move-modal h2{margin:0;font-size:18px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.move-tree{max-height:min(55vh,440px);overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:4px 0}
.move-tree ul{list-style:none;margin:0;padding:0}
.mt-row{display:flex;align-items:center;gap:2px;padding-right:8px;border-radius:7px;margin:1px 4px}
.mt-row:hover{background:var(--sunk)}
.mt-row.sel{background:color-mix(in srgb,var(--accent) 16%,var(--surface))}
.mt-row.sel .mt-pick{color:var(--ink);font-weight:600}
.mt-row.blocked{opacity:.45}
.mt-row.here .mt-pick::after{content:"(está acá)";margin-left:6px;font-size:12px;color:var(--muted);font-weight:400}
.mt-caret{width:24px;height:30px;flex:none;border:0;background:none;color:var(--muted);cursor:pointer;font-size:17px;line-height:1;transition:transform .15s;border-radius:6px}
.mt-caret.open{transform:rotate(90deg)}
.mt-caret.leaf{visibility:hidden}
.mt-pick{flex:1;min-width:0;display:flex;align-items:center;gap:8px;border:0;background:none;color:var(--ink);font:inherit;font-size:14px;text-align:left;padding:5px 4px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mt-pick:disabled{cursor:not-allowed}
.mt-loading{padding:6px 40px}
.mt-loading .loader{width:16px;height:16px;border-width:2px}
.mt-empty{padding:4px 0;font-size:12px;color:var(--muted)}
.move-dest{margin:10px 0 0;min-height:1.4em}
.move-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}

/* ---- drag and drop ---- */
.file-table tr[draggable=true],.tile[draggable=true]{cursor:grab}
.file-table tr.dragging,.tile.dragging{opacity:.45}
.file-table tr.drop-target td{background:color-mix(in srgb,var(--accent) 14%,var(--surface))}
.file-table tr.drop-target td:first-child{box-shadow:inset 3px 0 0 var(--accent)}
.tile.drop-target{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}
.crumbs button.drop-target{background:color-mix(in srgb,var(--accent) 18%,var(--surface));color:var(--ink);outline:2px dashed var(--accent)}
.primary-button:disabled,.secondary-button:disabled{opacity:.5;cursor:not-allowed;filter:none}

/* new release available */
.update-bar{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:60;display:flex;align-items:center;gap:12px;padding:10px 12px 10px 16px;border-radius:12px;background:var(--surface);color:var(--ink);border:1px solid color-mix(in srgb,var(--accent) 45%,var(--line));box-shadow:var(--shadow);font-size:14px;max-width:calc(100vw - 24px)}
@media (max-width:820px){.update-bar{bottom:12px;left:12px;right:12px;transform:none;justify-content:space-between}}

/* ---- «Ver como» and the «Compartidos conmigo» folder ---- */
.view-as-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 22px;background:color-mix(in srgb,var(--accent) 16%,var(--surface));border-bottom:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));font-size:14px;font-weight:600}
.view-as-bar .secondary-button{min-height:30px;padding:4px 12px;flex:none}
.k-shared{color:#14a3a3;fill:color-mix(in srgb,#14a3a3 24%,transparent)}
@media (max-width:820px){.view-as-bar{padding:8px 14px;font-size:13px}}
.tile.shared-folder .tile-name{padding-right:10px}