:root{--navy:#0b1f36;--navy2:#112d4e;--blue:#2563eb;--blue2:#1d4ed8;--cyan:#06b6d4;--bg:#f3f6fb;--text:#182230;--muted:#667085;--line:#e4e9f1;--green:#079455;--red:#d92d20;--amber:#dc6803;--white:#fff;--radius:16px;--shadow:0 8px 26px rgba(20,35,55,.07);--shadow-lg:0 24px 70px rgba(15,31,54,.16)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}a{color:var(--blue);text-decoration:none}button,input,select,textarea{font:inherit}.ico{display:inline-flex;width:20px;height:20px;align-items:center;justify-content:center}.ico svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.app-shell{display:grid;grid-template-columns:270px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,#091d32 0%,#102b49 62%,#0d223b 100%);color:#fff;padding:24px 18px 18px;display:flex;flex-direction:column;z-index:40;box-shadow:8px 0 30px rgba(2,12,27,.08)}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 28px}.brand-mark{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,#51c8ff,#2563eb);display:grid;place-items:center;font-size:23px;font-weight:800;box-shadow:0 10px 24px rgba(37,99,235,.35)}.brand strong{display:block;font-size:17px;letter-spacing:.1px}.brand small{display:block;color:#9db2c9;margin-top:2px;font-size:11px}.workspace-label{padding:0 13px 9px;color:#718ba6;font-weight:800;font-size:10px;letter-spacing:1.3px}.sidebar nav{display:grid;gap:6px}.sidebar nav a{display:flex;align-items:center;gap:12px;color:#c6d5e5;padding:11px 13px;border-radius:10px;font-weight:600;transition:.18s ease}.sidebar nav a:hover{background:rgba(255,255,255,.07);color:#fff;transform:translateX(2px)}.sidebar nav a.active{background:linear-gradient(90deg,rgba(49,130,246,.28),rgba(49,130,246,.12));color:#fff;box-shadow:inset 3px 0 #60a5fa}.security-card{margin-top:auto;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.08);border-radius:13px;padding:13px;display:flex;gap:10px;color:#cfe0ef}.security-card .ico{color:#66d7e9;flex:none}.security-card strong{display:block;font-size:12px}.security-card small{display:block;color:#8da4ba;font-size:10px;margin-top:2px}.sidebar-footer{margin-top:14px;border-top:1px solid rgba(255,255,255,.1);padding:16px 6px 0;display:flex;align-items:center;gap:10px}.avatar{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:#244665;font-weight:800}.user-meta{min-width:0;flex:1}.user-meta strong,.user-meta small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-meta strong{font-size:12px}.user-meta small{font-size:10px;color:#8fa9c0}.logout-link{color:#a9c3da;font-size:18px}.main{min-width:0;display:flex;flex-direction:column}.topbar{background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:20px 30px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:25}.eyebrow{font-size:10px;font-weight:800;letter-spacing:1.2px;color:var(--blue);margin-bottom:4px}.topbar h1{margin:0;font-size:25px;line-height:1.2;letter-spacing:-.4px}.topbar p{margin:5px 0 0;color:var(--muted);font-size:12px}.top-actions{display:flex;align-items:center;gap:10px}.live-status{display:flex;align-items:center;gap:7px;border:1px solid #d5f1e1;background:#f3fcf7;color:#087443;border-radius:999px;padding:7px 11px;font-size:11px;font-weight:700}.live-status i,.status-dot{width:7px;height:7px;border-radius:50%;background:#12b76a;box-shadow:0 0 0 4px rgba(18,183,106,.12)}.icon-btn{border:1px solid var(--line);background:#fff;color:#475467;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;cursor:pointer}.user-pill{background:#eef4ff;color:#1849a9;border:1px solid #d1e0ff;padding:7px 11px;border-radius:999px;font-size:10px;font-weight:800}.content{padding:27px 30px 34px;flex:1}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.card,.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card{padding:19px;position:relative;overflow:hidden}.card:after{content:"";position:absolute;width:90px;height:90px;border-radius:50%;right:-34px;top:-34px;background:linear-gradient(135deg,rgba(37,99,235,.12),rgba(6,182,212,.04))}.card .label{color:var(--muted);font-size:12px;font-weight:600}.card .value{font-size:30px;font-weight:800;margin-top:5px;letter-spacing:-1px}.card .trend{font-size:10px;color:#087443;margin-top:6px}.metric-icon{width:38px;height:38px;border-radius:11px;background:#eef4ff;color:#2563eb;display:grid;place-items:center;margin-bottom:14px}.panel{padding:21px;margin-top:18px}.panel-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:15px}.panel h2{margin:0;font-size:16px;letter-spacing:-.2px}.panel-subtitle{color:var(--muted);font-size:11px;margin-top:3px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid #d6dce5;border-radius:9px;padding:9px 13px;font-weight:700;cursor:pointer;background:#fff;color:#344054;box-shadow:0 1px 2px rgba(16,24,40,.04);transition:.16s ease}.btn:hover{transform:translateY(-1px);box-shadow:0 5px 14px rgba(16,24,40,.08)}.btn-primary{border-color:var(--blue);background:linear-gradient(180deg,#3478f6,#2563eb);color:#fff}.btn-danger{border-color:#fecdca;background:#fff5f4;color:#b42318}.btn-success{border-color:#a6f4c5;background:#ecfdf3;color:#027a48}.btn-sm{padding:6px 9px;font-size:11px}.grid-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.field{display:grid;gap:6px}.field.full{grid-column:1/-1}label{font-size:12px;font-weight:700;color:#344054}input,select,textarea{width:100%;padding:10px 11px;border:1px solid #d0d5dd;border-radius:9px;background:#fff;color:#101828;outline:none;transition:.15s}input:focus,select:focus,textarea:focus{border-color:#84adff;box-shadow:0 0 0 3px #eef4ff}textarea{min-height:100px;resize:vertical}.check-row{display:flex;gap:10px;flex-wrap:wrap}.check{display:flex;align-items:center;gap:7px;border:1px solid var(--line);padding:8px 10px;border-radius:9px;background:#fafcff}.check input{width:auto}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:11px}table{width:100%;border-collapse:collapse;min-width:620px}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);font-size:12px;vertical-align:middle}tr:last-child td{border-bottom:0}th{color:#475467;background:#f8fafc;font-size:10px;text-transform:uppercase;letter-spacing:.5px}tbody tr:hover{background:#fbfdff}.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;background:#eef2ff;color:#3538cd;font-size:10px;font-weight:800}.badge-green{background:#ecfdf3;color:#027a48}.badge-red{background:#fef3f2;color:#b42318}.badge-amber{background:#fffaeb;color:#b54708}.alert{padding:12px 14px;border-radius:11px;margin-bottom:16px;display:flex;gap:8px;border:1px solid}.alert strong{font-size:12px}.alert span{font-size:12px}.alert-success{background:#ecfdf3;color:#05603a;border-color:#abefc6}.alert-error{background:#fef3f2;color:#912018;border-color:#fecdca}.muted{color:var(--muted)}.actions{display:flex;gap:7px;flex-wrap:wrap}.quick-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.quick-action{border:1px solid var(--line);border-radius:12px;padding:14px;color:#344054;background:linear-gradient(180deg,#fff,#fbfcfe);font-weight:700}.quick-action small{display:block;color:var(--muted);font-weight:400;margin-top:3px}.empty-state{text-align:center;padding:32px 18px;color:var(--muted)}.empty-state strong{display:block;color:#344054;margin-bottom:4px}.app-footer{padding:16px 30px;color:#98a2b3;font-size:10px;border-top:1px solid var(--line);background:#fff}.mobile-bar{display:none}.sidebar-overlay{display:none}.public-page{background:radial-gradient(circle at 90% 0,#d9eaff 0,transparent 35%),radial-gradient(circle at 5% 80%,#dff8fb 0,transparent 28%),linear-gradient(145deg,#f8fbff,#edf3f9);min-height:100vh}.public-wrap{min-height:100vh;display:grid;place-items:center;padding:34px}.public-card{width:min(800px,100%);background:rgba(255,255,255,.96);border:1px solid rgba(219,228,239,.9);border-radius:22px;box-shadow:var(--shadow-lg);padding:30px}.public-brand{display:flex;align-items:center;gap:13px;margin-bottom:22px}.public-brand strong{font-size:17px}.dropzone{border:1.5px dashed #84adff;background:linear-gradient(180deg,#f7faff,#f1f6ff);padding:27px;border-radius:14px;text-align:center}.login-card{width:min(440px,100%)}.public-footer{position:fixed;bottom:14px;width:100%;text-align:center;color:#7b8ca1;font-size:10px;padding:0 20px}.login-heading{margin:0 0 6px;font-size:24px}.login-intro{margin:0 0 22px;color:var(--muted)}@media(max-width:1050px){.cards{grid-template-columns:repeat(2,1fr)}.app-shell{grid-template-columns:235px minmax(0,1fr)}.quick-actions{grid-template-columns:1fr}}@media(max-width:820px){.mobile-bar{display:flex;position:sticky;top:0;height:56px;background:#0c223b;color:#fff;z-index:60;align-items:center;padding:0 14px;gap:12px}.mobile-bar .icon-btn{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12);color:#fff}.mobile-brand{font-weight:800;flex:1}.app-shell{display:block}.sidebar{position:fixed;left:-285px;top:0;width:270px;transition:.22s ease}.sidebar.open{left:0}.sidebar-overlay.show{display:block;position:fixed;inset:0;background:rgba(2,12,27,.55);z-index:35}.topbar{position:static;padding:18px 20px}.top-actions{display:none}.content{padding:20px}.grid-2,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}}@media(max-width:560px){.cards{grid-template-columns:1fr}.topbar h1{font-size:21px}.topbar p{display:none}.content{padding:14px}.panel{padding:16px}.public-wrap{padding:18px}.public-card{padding:21px;border-radius:17px}.actions{align-items:stretch}.actions form{width:100%}.actions form input{width:100%!important}.btn{min-height:38px}.live-status{display:none}}
.badge-danger{background:#fee4e2;color:#b42318}.badge-muted{background:#f2f4f7;color:#475467}.btn-sm{padding:7px 11px;font-size:12px}.bars{display:grid;gap:12px}.bar-row{display:grid;grid-template-columns:110px 1fr 42px;gap:12px;align-items:center;font-size:13px}.bar-track{height:10px;background:#eef2f6;border-radius:999px;overflow:hidden}.bar-track i{display:block;height:100%;background:linear-gradient(90deg,#1570ef,#53b1fd);border-radius:999px}

/* Version 1.1 bulk file and folder transfer */
.bulk-uploader{margin:16px 0}.bulk-dropzone{border:2px dashed #b8c8dc;border-radius:18px;padding:28px;text-align:center;background:linear-gradient(145deg,#f8fbff,#eef6ff);cursor:pointer;transition:.2s}.bulk-dropzone:hover,.bulk-dropzone.is-dragging{border-color:#1877e8;background:#eaf4ff;transform:translateY(-1px)}.drop-icon{width:48px;height:48px;border-radius:15px;margin:0 auto 12px;display:grid;place-items:center;background:#1675ea;color:#fff;font-size:26px;box-shadow:0 10px 24px rgba(22,117,234,.25)}.bulk-dropzone strong{font-size:16px;color:#152238}.bulk-dropzone p{margin:6px 0 14px;color:#66758a}.drop-actions{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.upload-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:12px 0 8px;color:#53647a}.total-progress{width:100%;height:8px;border:0;border-radius:20px;overflow:hidden}.total-progress::-webkit-progress-bar{background:#e7eef7}.total-progress::-webkit-progress-value{background:#1675ea}.upload-list{display:grid;gap:7px;margin-top:10px;max-height:280px;overflow:auto}.upload-row{display:grid;grid-template-columns:minmax(0,1fr) auto 34px;align-items:center;gap:10px;padding:10px 12px;border:1px solid #e1e8f0;border-radius:11px;background:#fff}.upload-row strong,.upload-row small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.upload-row small{color:#7a8798;margin-top:3px}.upload-state{font-size:12px;color:#3e5d7c;max-width:220px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.select-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 13px;background:#f5f8fc;border:1px solid #e1e8f0;border-radius:12px;margin-bottom:10px}.check-cell{width:40px}.file-path{font-size:12px;color:#758397;margin-top:3px}.zip-note{font-size:12px;color:#66758a}.bulk-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}@media(max-width:700px){.upload-toolbar,.select-bar{align-items:flex-start;flex-direction:column}.upload-state{display:none}.upload-row{grid-template-columns:minmax(0,1fr) 34px}.drop-actions .btn{width:auto}}
/* Advanced chunked uploader */
.upload-file-meta{min-width:0}.file-progress{height:4px;background:#e8eef6;border-radius:99px;overflow:hidden;margin-top:7px}.file-progress i{display:block;height:100%;background:#1675ea;transition:width .18s ease}.upload-row.has-error{border-color:#f1c8c8;background:#fff8f8}.upload-row.has-error .upload-state{color:#b42318}.bulk-dropzone.is-dragging{box-shadow:0 0 0 5px rgba(24,119,232,.12)}
/* Hierarchical Explorer v1.1 */
.explorer-shell{display:grid;grid-template-columns:310px minmax(0,1fr);gap:18px;align-items:start}.folder-tree-panel{margin-top:0;position:sticky;top:112px;max-height:calc(100vh - 140px);overflow:auto}.tree-root,.tree-link{display:flex;align-items:center;gap:8px;color:#344054;border-radius:9px;padding:9px 10px;font-weight:650}.tree-root:hover,.tree-link:hover{background:#f1f5fb}.tree-root.active,.tree-link.active{background:#eaf2ff;color:#1849a9}.tree-node{padding-left:calc(var(--level) * 17px)}.tree-chevron{width:10px;color:#98a2b3}.tree-link .ico,.tree-root .ico{color:#e59b1b}.file-workspace{margin-top:0;min-width:0}.workspace-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:15px}.breadcrumbs{display:flex;align-items:center;gap:7px;flex-wrap:wrap;color:#667085;font-size:12px;margin-bottom:6px}.breadcrumbs a{color:#475467}.inline-create{padding:14px;background:#f8fafc;border:1px solid var(--line);border-radius:12px;margin-bottom:16px;grid-template-columns:1fr 1fr auto}.action-field{align-self:end}.explorer-list{display:grid;gap:7px;margin-top:16px}.explorer-item{display:grid;grid-template-columns:42px minmax(0,1fr) 100px auto;align-items:center;gap:12px;padding:11px 12px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--text)}.explorer-item:hover{border-color:#bfd3f6;background:#fbfdff}.file-item{grid-template-columns:26px 38px minmax(0,1fr) 80px auto}.file-icon{font-size:22px;display:grid;place-items:center}.folder-big{color:#e9a326}.folder-big .ico{width:28px;height:28px}.item-name{min-width:0}.item-name strong,.item-name small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.item-name small{color:#667085;font-size:11px}.item-type{color:#667085;font-size:11px}.item-action{color:#2563eb;font-weight:700;font-size:12px}.empty-state{text-align:center;padding:50px 20px;color:#667085}.empty-state div{font-size:38px}.empty-state strong,.empty-state span{display:block}.public-explorer{display:grid;grid-template-columns:250px minmax(0,1fr);gap:18px}.public-explorer .folder-tree-panel{position:static;max-height:560px;border-right:1px solid var(--line);padding-right:14px}.public-files{min-width:0}.public-card{max-width:1180px}.public-files .bulk-uploader{margin:14px 0}@media(max-width:900px){.explorer-shell,.public-explorer{grid-template-columns:1fr}.folder-tree-panel{position:static;max-height:320px}.explorer-item,.file-item{grid-template-columns:34px minmax(0,1fr) auto}.item-type{display:none}.inline-create{grid-template-columns:1fr}.actions{flex-wrap:wrap}}
/* v1.2 Tree Bulk Studio */
.studio-hero{margin-bottom:18px;padding:24px 26px;border-radius:22px;background:linear-gradient(120deg,#071c34 0%,#123f72 58%,#176fc3 100%);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:24px;box-shadow:0 22px 55px rgba(15,53,91,.22);position:relative;overflow:hidden}.studio-hero:after{content:"";position:absolute;right:-70px;top:-110px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(110,210,255,.32),transparent 68%)}.studio-hero>div{position:relative;z-index:1}.studio-kicker{font-size:10px;letter-spacing:1.7px;font-weight:800;color:#9fe3ff}.studio-hero h2{font-size:25px;margin:5px 0 7px;letter-spacing:-.5px}.studio-hero p{max-width:720px;margin:0;color:#d6e8f7}.hero-pills{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.hero-pills span{padding:7px 10px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.1);border-radius:999px;font-size:11px;font-weight:700;white-space:nowrap}.studio-shell{grid-template-columns:330px minmax(0,1fr)}.tree-glass{background:linear-gradient(180deg,#ffffff,#f7faff);box-shadow:0 16px 42px rgba(26,51,82,.09)}.studio-workspace{box-shadow:0 16px 42px rgba(26,51,82,.09)}.workspace-caption{font-size:11px;color:#7b8797;margin-top:3px}.root-hint{padding:17px;border:1px dashed #b7c9de;background:#f5f9ff;border-radius:14px;color:#52667e;margin:14px 0}.selection-command{position:sticky;top:91px;z-index:10;display:flex;align-items:center;gap:16px;padding:12px 14px;margin:15px 0 10px;background:rgba(247,250,255,.96);backdrop-filter:blur(12px);border:1px solid #dce7f4;border-radius:14px;box-shadow:0 8px 22px rgba(25,55,90,.07)}.master-check{display:flex;align-items:center;gap:9px;margin-right:auto}.master-check input,.item-check{width:17px;height:17px;accent-color:#2563eb}.selection-summary{display:flex;align-items:baseline;gap:5px;color:#667085}.selection-summary strong{font-size:18px;color:#1849a9}.premium-list{gap:9px}.premium-item{grid-template-columns:26px 42px minmax(0,1fr) 90px auto;padding:13px 14px;border-color:#dfe7f1;box-shadow:0 3px 10px rgba(21,44,72,.035);transition:.17s ease}.premium-item:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(21,44,72,.08)}.premium-item.selected{border-color:#7aa7f8;background:#f3f7ff;box-shadow:0 0 0 3px rgba(37,99,235,.08)}.folder-chip{display:inline-flex;width:max-content;background:#fff7e8;color:#a15c00;padding:4px 8px;border-radius:999px;font-weight:800}.bulk-uploader{border:1px solid #dae6f4;border-radius:18px;padding:14px;background:linear-gradient(180deg,#fbfdff,#f5f9fe)}.bulk-dropzone{min-height:190px;display:grid;align-content:center}.upload-list:empty{display:none}.tree-link{min-height:38px}.tree-link.active,.tree-root.active{box-shadow:inset 3px 0 #2563eb}.tree-chevron{font-size:12px}.public-card{width:min(1320px,100%)}@media(max-width:980px){.studio-hero{align-items:flex-start;flex-direction:column}.hero-pills{justify-content:flex-start}.studio-shell{grid-template-columns:1fr}.selection-command{top:0;position:relative;align-items:flex-start;flex-wrap:wrap}.selection-command .btn{width:100%}.premium-item{grid-template-columns:26px 38px minmax(0,1fr) auto}.premium-item .item-type{display:none}}@media(max-width:600px){.studio-hero{padding:20px}.studio-hero h2{font-size:21px}.premium-item{grid-template-columns:24px 34px minmax(0,1fr)}.premium-item .actions{grid-column:2/-1}.selection-summary{margin-left:auto}}

/* v1.2.1 – compact collapsible explorer tree */
.studio-shell{grid-template-columns:292px minmax(0,1fr);gap:14px}
.folder-tree-panel{padding:0;overflow:hidden;background:#fff;border:1px solid #e5eaf1;border-radius:14px;box-shadow:0 12px 34px rgba(27,45,74,.08)}
.tree-panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 16px 12px;border-bottom:1px solid #eef1f5}
.tree-panel-header h2{margin:2px 0 1px;font-size:17px;color:#172033}
.tree-eyebrow{font-size:9px;letter-spacing:1.5px;font-weight:850;color:#5b67d8}
.tree-add-button{width:31px;height:31px;border-radius:8px;display:grid;place-items:center;background:#5b3fd0;color:#fff;font-size:21px;line-height:1;box-shadow:0 7px 16px rgba(91,63,208,.23)}
.tree-add-button:hover{background:#4931b7;color:#fff}
.tree-tools{display:flex;gap:6px;padding:9px 12px;border-bottom:1px solid #f0f2f6;background:#fafbfc}
.tree-tool{border:0;background:transparent;color:#667085;font-size:10px;font-weight:750;padding:5px 7px;border-radius:6px;cursor:pointer}
.tree-tool:hover{background:#eef1f7;color:#344054}
.tree-root{margin:8px 9px 3px;padding:7px 9px;border-radius:7px;font-size:12px;min-height:32px}
.folder-tree{padding:2px 8px 13px;overflow:auto;max-height:calc(100vh - 290px)}
.tree-children{list-style:none;margin:0;padding:0}
.tree-children[hidden]{display:none!important}
.tree-row{display:flex;align-items:center;min-height:29px;padding-left:calc(var(--level) * 15px);border-radius:6px;position:relative}
.tree-row:hover{background:#f5f6fb}
.tree-toggle{width:20px;height:25px;flex:0 0 20px;border:0;background:transparent;color:#7c8495;display:grid;place-items:center;padding:0;cursor:pointer;border-radius:5px}
.tree-toggle:hover{background:#e9ecf4;color:#384152}
.tree-toggle .ico{width:13px;height:13px;transition:transform .16s ease}
.tree-branch.is-open>.tree-row>.tree-toggle .ico{transform:rotate(90deg)}
.tree-toggle-placeholder{cursor:default}
.tree-folder-link{min-width:0;flex:1;display:flex;align-items:center;gap:7px;height:28px;padding:0 7px 0 2px;color:#3d4656;border-radius:5px;font-size:11px;font-weight:650}
.tree-folder-link:hover{color:#4130a3}
.tree-folder-link.active{background:#eeeaff;color:#4c35bd;font-weight:800}
.tree-folder-link .ico{width:15px;height:15px;flex:0 0 15px;color:#f3b72d;fill:#f8c84a}
.tree-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tree-branch.is-active>.tree-row{background:#f4f1ff}
.tree-branch.is-active>.tree-row:before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:2px;border-radius:4px;background:#6c4de6}
.studio-workspace{margin-top:0}
@media(max-width:980px){.studio-shell{grid-template-columns:1fr}.folder-tree{max-height:340px}.folder-tree-panel{position:static}}
/* v1.2.2 deletion and recycle workflow */
.inline-action-form{display:inline-flex;margin:0}.selection-command .btn-danger{box-shadow:0 7px 18px rgba(180,35,24,.12)}
.recycle-panel{padding:20px}.recycle-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:14px}.recycle-head p{margin:5px 0 0;color:#667085}.recycle-command{top:91px;margin-top:0}.recycle-grid{display:grid;gap:9px}.recycle-card{display:grid;grid-template-columns:26px 42px minmax(0,1fr) auto;align-items:center;gap:12px;padding:14px;border:1px solid #dfe7f1;border-radius:13px;background:#fff;cursor:pointer;transition:.17s ease}.recycle-card:hover{border-color:#adc8f3;box-shadow:0 9px 24px rgba(21,44,72,.07)}.recycle-card.selected{border-color:#7aa7f8;background:#f3f7ff;box-shadow:0 0 0 3px rgba(37,99,235,.08)}.recycle-icon{display:grid;place-items:center;font-size:23px;color:#e9a326}.recycle-icon .ico{width:28px;height:28px}.recycle-copy{min-width:0}.recycle-copy strong,.recycle-copy small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.recycle-copy small{font-size:11px;color:#667085;margin-top:3px}.recycle-empty{grid-column:1/-1}.btn-success{background:#16845b;color:#fff;border-color:#16845b}.btn-success:hover{background:#116f4b;color:#fff}@media(max-width:760px){.recycle-head{flex-direction:column}.recycle-head form,.recycle-head .btn{width:100%}.recycle-card{grid-template-columns:25px 36px minmax(0,1fr)}.recycle-card>.folder-chip,.recycle-card>.item-type{display:none}.selection-command .btn{width:100%}}

.otp-input{font-size:28px!important;letter-spacing:.35em;text-align:center;font-weight:800}.twofa-grid{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:start}.qr-card{padding:18px;border:1px solid #dbe7f7;border-radius:18px;text-align:center;background:#f8fbff}.qr-card img{width:220px;max-width:100%;background:white;border-radius:12px}.qr-card small{display:block;color:#667085;margin-top:10px}.secret-key{font-family:ui-monospace,monospace;letter-spacing:.14em;padding:14px;background:#0b2944;color:#fff;border-radius:10px;overflow-wrap:anywhere;text-align:center;font-weight:700}.setup-steps{padding-left:20px;color:#475467;line-height:1.7}.recovery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:16px 0}.recovery-grid code{padding:12px;border:1px dashed #98a2b3;border-radius:8px;text-align:center;font-size:16px;background:#f8fafc}.check-row{display:flex;gap:10px;align-items:center;font-weight:600}.check-row input{width:auto}@media(max-width:760px){.twofa-grid{grid-template-columns:1fr}.recovery-grid{grid-template-columns:1fr}}

/* v1.4 — Leiutis brand, premium login and upload-request experience */
:root{--leiutis-plum:#4b0737;--leiutis-purple:#74006f;--leiutis-magenta:#d400d8;--leiutis-pink:#ff00e6;--leiutis-ink:#27112a;--leiutis-soft:#fbf7fc}
.brand.leiutis-brand{gap:11px}.brand-logo{width:42px;height:42px;object-fit:contain;border-radius:11px;background:#fff;padding:3px;box-shadow:0 8px 22px rgba(212,0,216,.18)}.brand.leiutis-brand strong{font-size:14px}.brand.leiutis-brand small{font-size:9px;letter-spacing:.4px}.mobile-brand{display:flex;align-items:center;gap:8px}.mobile-brand img{width:25px;height:25px;object-fit:contain;border-radius:6px;background:#fff}.sidebar nav a.active{background:linear-gradient(90deg,rgba(212,0,216,.18),rgba(255,255,255,.08));border-color:rgba(255,0,230,.22)}
.leiutis-login-shell{width:min(1180px,calc(100vw - 40px));min-height:700px;display:grid;grid-template-columns:1.08fr .92fr;border-radius:28px;overflow:hidden;background:#fff;box-shadow:0 34px 100px rgba(57,10,58,.2);border:1px solid rgba(75,7,55,.08)}
.leiutis-login-visual{position:relative;overflow:hidden;padding:48px 50px;background:linear-gradient(145deg,#290324 0%,#52034c 43%,#8c078f 100%);color:#fff;display:flex;flex-direction:column;justify-content:space-between}.leiutis-login-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.07),transparent 68%);pointer-events:none}.login-visual-orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.55}.orb-one{width:430px;height:430px;right:-180px;top:-150px;background:radial-gradient(circle,#ff00eb 0%,rgba(255,0,235,0) 68%)}.orb-two{width:330px;height:330px;left:-160px;bottom:-140px;background:radial-gradient(circle,#a81fdd 0%,rgba(168,31,221,0) 70%)}.login-full-logo{position:relative;z-index:1;width:245px;max-height:82px;object-fit:contain;object-position:left center;background:#fff;border-radius:14px;padding:10px 16px;box-shadow:0 14px 35px rgba(24,0,25,.24)}.login-visual-copy{position:relative;z-index:1}.login-kicker{font-size:10px;letter-spacing:2px;font-weight:850;color:#ffc8ff}.login-visual-copy h1{font-size:42px;line-height:1.08;letter-spacing:-1.5px;max-width:520px;margin:12px 0 16px}.login-visual-copy>p{max-width:570px;color:#f4dff4;font-size:15px;line-height:1.7}.login-feature-grid{display:grid;gap:10px;margin-top:30px}.login-feature-grid>div{display:grid;grid-template-columns:25px 1fr;column-gap:10px;padding:12px 14px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);border-radius:13px;backdrop-filter:blur(10px)}.login-feature-grid span{grid-row:1/3;width:23px;height:23px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#ff00e6,#8e3cff);font-weight:900}.login-feature-grid strong{font-size:12px}.login-feature-grid small{font-size:10px;color:#e8cbe8;margin-top:2px}
.leiutis-login-panel{padding:54px 52px;display:flex;flex-direction:column;justify-content:center;background:linear-gradient(180deg,#fff,#fffafd)}.login-panel-brand{display:flex;align-items:center;gap:12px}.login-panel-brand img{width:48px;height:48px;object-fit:contain;border-radius:12px;background:#fff;padding:3px;box-shadow:0 9px 25px rgba(116,0,111,.13)}.login-panel-brand strong,.login-panel-brand span{display:block}.login-panel-brand strong{color:var(--leiutis-plum);font-size:17px}.login-panel-brand span{font-size:10px;color:#817286;margin-top:2px}.login-panel-heading{margin:42px 0 24px}.login-panel-heading>span{font-size:10px;letter-spacing:1.8px;font-weight:850;color:#ad17b1}.login-panel-heading h2{font-size:29px;color:#27112a;margin:7px 0 9px;letter-spacing:-.5px}.login-panel-heading p{font-size:12px;line-height:1.65;color:#746778}.login-form-modern{gap:16px}.login-input-wrap{display:flex;align-items:center;border:1px solid #dfd5e1;background:#fff;border-radius:12px;box-shadow:0 5px 15px rgba(70,18,71,.035);transition:.17s}.login-input-wrap:focus-within{border-color:#b72fbc;box-shadow:0 0 0 4px rgba(212,0,216,.09)}.login-input-wrap>span{padding-left:14px;color:#9b7f9d;font-size:12px}.login-input-wrap input{border:0!important;box-shadow:none!important;background:transparent!important}.password-toggle{border:0;background:transparent;padding:0 14px;color:#821786;font-weight:750;font-size:10px;cursor:pointer}.login-submit{width:100%;padding:13px 17px;background:linear-gradient(90deg,#4b0737,#860080 58%,#d400d8);color:#fff;border:0;border-radius:12px;box-shadow:0 13px 28px rgba(153,0,148,.25);font-weight:800;display:flex;align-items:center;justify-content:center;gap:10px}.login-submit:hover{transform:translateY(-1px);color:#fff;box-shadow:0 17px 34px rgba(153,0,148,.3)}.login-security-note{display:flex;gap:11px;align-items:flex-start;margin-top:21px;padding:13px;border:1px solid #eaddea;background:#fdf8fe;border-radius:12px;color:#4d3150}.login-security-note .ico{color:#c200ca}.login-security-note strong,.login-security-note small{display:block}.login-security-note strong{font-size:11px}.login-security-note small{font-size:9px;color:#79667b;margin-top:3px;line-height:1.5}.login-copyright{text-align:center;color:#a194a3;font-size:9px;margin-top:28px}
.request-shell{width:min(1080px,calc(100vw - 34px));margin:auto;background:#fff;border-radius:24px;box-shadow:0 28px 80px rgba(55,11,57,.16);border:1px solid #eadfea;overflow:hidden}.request-header{display:flex;justify-content:space-between;align-items:center;padding:19px 24px;border-bottom:1px solid #efe6f0;background:#fff}.request-brand-row{display:flex;align-items:center;gap:11px}.request-mark{width:43px;height:43px;object-fit:contain;border-radius:10px;background:#fff;padding:2px;box-shadow:0 7px 20px rgba(116,0,111,.13)}.request-brand-row strong,.request-brand-row span{display:block}.request-brand-row strong{font-size:15px;color:var(--leiutis-plum)}.request-brand-row span{font-size:9px;color:#8d7d90;margin-top:2px}.request-secure-badge{font-size:10px;font-weight:800;color:#187b58;padding:7px 10px;background:#ecfbf5;border:1px solid #c7efdf;border-radius:999px}.request-hero{padding:30px 32px;background:linear-gradient(120deg,#39032f 0%,#710069 56%,#c300c9 100%);color:#fff;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:center}.request-kicker{font-size:9px;letter-spacing:1.8px;font-weight:850;color:#ffc8ff}.request-hero h1{font-size:30px;margin:7px 0 10px}.request-hero p{max-width:670px;color:#f4def4;line-height:1.65;margin:0}.request-meta-grid{display:grid;grid-template-columns:repeat(3,112px);gap:8px}.request-meta-grid>div{padding:13px 11px;text-align:center;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.17);border-radius:12px}.request-meta-grid strong,.request-meta-grid span{display:block}.request-meta-grid strong{font-size:14px}.request-meta-grid span{font-size:8px;color:#edceed;margin-top:4px;text-transform:uppercase;letter-spacing:.6px}.request-info-strip{display:flex;gap:20px;flex-wrap:wrap;padding:13px 25px;background:#fff8ff;border-bottom:1px solid #f1e4f2;color:#664368;font-size:10px;font-weight:750}.upload-request-shell .bulk-uploader{margin:22px;border-color:#eadbea;background:linear-gradient(180deg,#fff,#fdf8fe)}.upload-request-shell .bulk-dropzone{border-color:#cda6d0;background:linear-gradient(180deg,#fff,#fef8ff)}.upload-request-shell .drop-icon{background:linear-gradient(135deg,#5d0657,#d400d8);color:#fff}.upload-request-shell .btn-primary,.request-primary{background:linear-gradient(90deg,#5b0753,#a300a4,#d400d8);border:0;color:#fff}.request-footer-note{padding:0 24px 22px;color:#857488;font-size:9px}.upload-complete-card{display:flex;align-items:center;gap:14px;margin:16px 0 3px;padding:17px;border:1px solid #bce9d8;background:#effcf7;border-radius:14px;color:#185f48}.upload-complete-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:#1f9d70;color:#fff;font-size:22px;font-weight:900}.upload-complete-card strong,.upload-complete-card p{display:block;margin:0}.upload-complete-card p{font-size:11px;color:#4f776a;margin-top:3px}.request-limit-card{margin:25px}.request-password-shell,.request-state-card{max-width:520px;padding:38px;text-align:center;overflow:visible}.request-password-shell .request-brand-row{justify-content:center}.request-lock,.request-state-icon{width:70px;height:70px;border-radius:22px;display:grid;place-items:center;margin:30px auto 16px;background:linear-gradient(135deg,#f9e8fa,#f3d5f6);font-size:29px}.request-password-shell h1,.request-state-card h1{font-size:26px;color:#351537}.request-password-shell>p,.request-state-card>p{color:#7f7081;line-height:1.6}.request-password-form{text-align:left;margin-top:24px}.request-trust{margin-top:19px;color:#7f7081;font-size:9px}.request-trust span{color:#1f9d70}.request-full-logo{width:230px;max-height:75px;object-fit:contain}.public-page{background:radial-gradient(circle at 15% 15%,#f5e5f7,transparent 32%),radial-gradient(circle at 85% 20%,#e6effd,transparent 34%),#f7f4f8}
@media(max-width:900px){.leiutis-login-shell{grid-template-columns:1fr;min-height:0}.leiutis-login-visual{display:none}.leiutis-login-panel{padding:38px 27px}.request-hero{grid-template-columns:1fr}.request-meta-grid{grid-template-columns:repeat(3,1fr)}.request-header{align-items:flex-start}.request-secure-badge{display:none}}@media(max-width:560px){.leiutis-login-shell{width:calc(100vw - 20px);border-radius:20px}.login-panel-heading{margin:30px 0 20px}.request-shell{width:calc(100vw - 16px);border-radius:18px}.request-header,.request-hero{padding:20px}.request-meta-grid{grid-template-columns:1fr}.request-info-strip{display:grid;gap:8px}.upload-request-shell .bulk-uploader{margin:12px}.request-password-shell,.request-state-card{padding:27px 20px}}


/* v1.5 notification, completion and protected-share refinements */
[hidden]{display:none!important}.upload-complete-card[hidden]{display:none!important}
.notification-wrap{position:relative}.notification-button{position:relative}.notification-badge{position:absolute;right:-5px;top:-6px;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:#d400c8;color:#fff;border:2px solid #fff;font-size:9px;font-weight:900;display:grid;place-items:center;box-shadow:0 5px 12px rgba(139,0,116,.28)}
.notification-panel{position:absolute;right:0;top:48px;width:390px;max-width:calc(100vw - 30px);background:#fff;border:1px solid #e6deea;border-radius:18px;box-shadow:0 24px 60px rgba(37,20,48,.22);z-index:1000;overflow:hidden}.notification-head{padding:16px 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eee8f0}.notification-head strong,.notification-head small{display:block}.notification-head small{font-size:10px;color:#8b7c90;margin-top:3px}.text-button{border:0;background:transparent;color:#8d087e;font-weight:800;font-size:10px;cursor:pointer}.notification-list{max-height:390px;overflow:auto}.notification-item{display:grid;grid-template-columns:38px 1fr;gap:11px;padding:14px 17px;border-bottom:1px solid #f1ebf2;color:#34263a;text-decoration:none}.notification-item:hover{background:#fbf7fc}.notification-item.unread{background:#fff5fd}.notification-item.unread strong:after{content:'';display:inline-block;width:7px;height:7px;background:#d100bd;border-radius:50%;margin-left:8px}.notification-item strong,.notification-item small,.notification-item time{display:block}.notification-item strong{font-size:12px}.notification-item small{font-size:10px;color:#706477;line-height:1.45;margin-top:3px}.notification-item time{font-size:8px;color:#a093a4;margin-top:6px}.notification-symbol{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,#5b024d,#d400c8);color:#fff;display:grid;place-items:center;font-size:18px;font-weight:900}.notification-footer-link{display:block;padding:13px;text-align:center;color:#740468;font-weight:800;text-decoration:none;font-size:10px;background:#fbf8fc}.notification-empty{padding:30px;text-align:center;color:#8b7f8d;font-size:11px}
.page-heading-row{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:22px}.page-heading-row h2{margin:5px 0}.page-heading-row p{margin:0;color:#7d7081}.page-actions{display:flex;gap:8px}.page-actions form{margin:0}.notification-page-list{display:grid;gap:10px}.notification-page-item{display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:15px;padding:17px 19px;border:1px solid #e7dfea;border-radius:15px;background:#fff;text-decoration:none;color:#35273b;box-shadow:0 8px 22px rgba(46,28,52,.05)}.notification-page-item.unread{border-color:#dfa2da;background:linear-gradient(90deg,#fff5fd,#fff)}.notification-symbol.large{width:45px;height:45px;border-radius:14px}.notification-body strong{font-size:13px}.notification-body p{margin:4px 0;color:#776b7b;font-size:11px}.notification-body small{font-size:9px;color:#9a8f9d}.notification-state{font-size:9px;font-weight:900;padding:5px 9px;border-radius:999px;background:#f1ebf2;color:#796e7c}.unread .notification-state{background:#f7d8f4;color:#850779}
.share-access-shell{width:min(620px,calc(100vw - 30px));padding:38px 44px;text-align:center;background:#fff;border-radius:24px;box-shadow:0 28px 75px rgba(52,23,58,.18);border:1px solid #eadfeb}.share-access-brand{display:flex;flex-direction:column;align-items:center;gap:5px}.share-access-brand img{width:245px;max-width:75%;height:72px;object-fit:contain}.share-access-brand span{font-size:9px;letter-spacing:.16em;color:#8d7d91;text-transform:uppercase}.share-access-icon{width:68px;height:68px;border-radius:21px;margin:26px auto 18px;display:grid;place-items:center;font-size:28px;background:linear-gradient(135deg,#f8e4f7,#e9effc);box-shadow:inset 0 0 0 1px #ead9eb}.share-access-shell h1{margin:5px 0 7px;color:#4b073f;font-size:29px}.share-access-shell>p{max-width:440px;margin:0 auto 24px;color:#7b6e7f;line-height:1.6}.share-password-form{text-align:left}.password-input-wrap{position:relative}.password-input-wrap input{padding-right:70px}.password-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:#f5edf5;color:#6a095d;border-radius:8px;padding:7px 10px;font-size:9px;font-weight:800;cursor:pointer}.btn-block{width:100%;margin-top:8px}.share-access-trust{margin-top:18px;font-size:9px;color:#8a7c8d}.share-access-trust span{color:#0a9d71;font-weight:900}.leiutis-public-brand img{width:42px;height:42px;object-fit:contain;border-radius:11px;background:#fff}
@media(max-width:650px){.notification-panel{position:fixed;right:12px;left:12px;top:75px;width:auto}.page-heading-row{align-items:flex-start;flex-direction:column}.share-access-shell{padding:28px 21px}.share-access-brand img{width:205px}.notification-page-item{grid-template-columns:42px 1fr}.notification-state{display:none}}

/* ===== Leiutis SecureShare final approved visual system ===== */
:root{--accent:#7a0a84;--accent2:#d600c8;--accent-soft:#f7eafa;--accent-rgb:122,10,132;--surface:#fff;--page:#f8f7fb;--ink:#1c2033;--muted:#6d7185;--line:#e9e5ef;--sidebar:#fff;--success:#07966f}
body[data-theme="ocean"]{--accent:#075bd8;--accent2:#04a7df;--accent-soft:#e7f4ff;--accent-rgb:7,91,216}
body[data-theme="emerald"]{--accent:#08765f;--accent2:#16b67f;--accent-soft:#e8f9f2;--accent-rgb:8,118,95}
body[data-theme="amber"]{--accent:#b85a00;--accent2:#f59a19;--accent-soft:#fff4df;--accent-rgb:184,90,0}
body[data-theme="dark"]{--accent:#b42bc4;--accent2:#ec35da;--accent-soft:#342038;--surface:#191b25;--page:#10121a;--ink:#f5f3fa;--muted:#aaa5b7;--line:#313440;--sidebar:#151720;color-scheme:dark}
body{background:var(--page);color:var(--ink)}
.sidebar,.topbar,.panel,.card,.content-card{background:var(--surface)}
.sidebar nav a.active,.btn-primary,.btn-gradient{background:linear-gradient(100deg,var(--accent),var(--accent2));color:#fff;border-color:transparent;box-shadow:0 10px 24px rgba(var(--accent-rgb),.22)}
.sidebar nav a.active:before{background:var(--accent2)}
.eyebrow,.studio-kicker,.request-kicker{color:var(--accent)}
.theme-picker-wrap{position:relative}.theme-picker-button{color:var(--accent);border-color:rgba(var(--accent-rgb),.22);background:var(--surface)}
.theme-picker{position:absolute;right:0;top:44px;z-index:100;width:210px;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 45px rgba(30,20,45,.18)}
.theme-picker strong{display:block;margin:0 0 8px}.theme-picker button{display:flex;width:100%;align-items:center;gap:9px;border:0;background:transparent;padding:9px;border-radius:9px;color:var(--ink);cursor:pointer;text-align:left}.theme-picker button:hover{background:var(--accent-soft)}
.theme-dot{width:10px;height:10px;border-radius:50%}.theme-dot.purple{background:#8a148f}.theme-dot.ocean{background:#087ce8}.theme-dot.emerald{background:#0b9f78}.theme-dot.amber{background:#e48113}.theme-dot.dark{background:#20222d}
.public-page{min-height:100vh;background:radial-gradient(circle at 12% 24%,rgba(235,60,211,.10),transparent 30%),radial-gradient(circle at 89% 17%,rgba(50,139,255,.10),transparent 32%),linear-gradient(135deg,#fffafd,#f7f9ff 55%,#f7fbff)}
.public-wrap{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:36px}.public-card{width:100%;max-width:1240px;background:transparent;border:0;box-shadow:none;padding:0}
.auth-page-shell{min-height:calc(100vh - 90px);display:grid;place-items:center;padding:30px;position:relative;overflow:hidden}.auth-page-shell:before,.auth-page-shell:after{content:"";position:absolute;border-radius:50%;filter:blur(3px);opacity:.5}.auth-page-shell:before{width:430px;height:430px;left:-180px;bottom:-170px;background:repeating-radial-gradient(ellipse at center,rgba(197,0,185,.13) 0 2px,transparent 3px 13px)}.auth-page-shell:after{width:320px;height:320px;right:-140px;top:-100px;background:radial-gradient(circle,rgba(124,19,156,.12),transparent 68%)}
.auth-glass-card{position:relative;z-index:1;width:min(100%,430px);padding:34px 40px;border-radius:22px;background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.95);box-shadow:0 25px 70px rgba(67,33,83,.16),inset 0 1px 0 #fff;backdrop-filter:blur(20px);text-align:center}.auth-logo{width:210px;max-height:90px;object-fit:contain}.auth-brand-sub{font-size:10px;letter-spacing:.28em;color:var(--accent);font-weight:800}.auth-glass-card h1{font-size:18px;margin:7px 0 23px}.auth-form{text-align:left}.auth-form>label{display:block;font-weight:700;font-size:12px;margin:13px 0 7px}.auth-input{height:46px;border:1px solid #ddd9e6;background:#fff;border-radius:8px;display:flex;align-items:center;padding:0 12px;gap:9px}.auth-input:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.10)}.auth-input input{border:0;outline:0;flex:1;background:transparent;height:100%;font:inherit}.auth-input button{border:0;background:transparent;cursor:pointer;color:var(--accent)}.auth-row{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);margin:14px 0}.remember{display:flex!important;align-items:center;gap:7px;margin:0!important;font-weight:500!important}.auth-submit{width:100%;height:46px;border-radius:7px;font-weight:800}.auth-secure{font-size:11px;margin:24px 0;color:#555}.auth-glass-card>small{font-size:10px;color:#9293a0}.twofa-card p{font-size:12px;color:var(--muted);line-height:1.7}.twofa-lock{width:58px;height:58px;margin:18px auto 8px;border-radius:20px;background:linear-gradient(135deg,#f8dff7,#eee9ff);display:grid;place-items:center;font-size:25px;color:var(--accent)}.otp-boxes{display:grid;grid-template-columns:repeat(6,1fr);gap:9px;margin:23px 0}.otp-box{min-width:0;height:51px;border:1px solid #ddd9e6;border-radius:8px;text-align:center;font-size:23px;font-weight:800;color:var(--ink);outline:0}.otp-box:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.1)}.recovery-link{display:block;margin:17px 0;color:var(--accent);font-size:11px;font-weight:700}
.final-completion-card{margin:18px 0!important;padding:28px!important;display:flex!important;flex-direction:column;align-items:center;justify-content:center;text-align:center;border-radius:16px!important;border:1px solid #bdebdc!important;background:linear-gradient(135deg,#effdf8,#f5fff9)!important}.final-completion-card[hidden]{display:none!important}.final-completion-card .upload-complete-icon{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#08a278;color:#fff;font-size:25px;margin:0 0 12px}.completion-copy strong{font-size:18px;color:#086c55}.completion-copy p{margin:6px 0;color:#52716a}.completion-copy span{display:block;margin:6px 0 15px;font-weight:700}.completion-done{min-width:170px;margin:3px 0 9px}.final-completion-card>small{color:#657872}
.confirm-modal[hidden]{display:none}.confirm-modal{position:fixed;inset:0;z-index:9999;display:grid;place-items:center}.confirm-backdrop{position:absolute;inset:0;background:rgba(20,17,30,.76);backdrop-filter:blur(3px)}.confirm-dialog{position:relative;z-index:1;width:min(92vw,470px);padding:34px;border-radius:17px;background:#fff;box-shadow:0 30px 80px rgba(0,0,0,.35);text-align:center}.confirm-close{position:absolute;right:15px;top:12px;border:0;background:transparent;font-size:22px;color:#888;cursor:pointer}.confirm-warning{width:58px;height:58px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;background:#fff1df;color:#e77817;border:1px solid #ffd8ad;font-size:27px;font-weight:800}.confirm-dialog h2{margin:5px 0 12px}.confirm-dialog p{color:#686a78;line-height:1.7;font-size:13px}.confirm-dialog>strong{display:block;font-size:13px;margin:12px 0}.confirm-actions{display:grid;grid-template-columns:1fr 1.35fr;gap:12px;margin-top:22px}.confirm-success{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:#e8fbf4;color:#07966f;font-size:32px;margin:0 auto 14px}.closed-card img{width:230px}.closed-card p{color:var(--muted);line-height:1.7}
.share-access-shell,.request-password-shell{margin:auto!important;width:min(100%,430px)!important;padding:34px 38px!important;border-radius:22px!important;background:rgba(255,255,255,.9)!important;box-shadow:0 25px 70px rgba(67,33,83,.16)!important}.share-access-brand img{width:210px!important}.share-access-icon,.request-lock{background:linear-gradient(135deg,#f9e4f7,#eeeaff)!important;color:var(--accent)}
@media(max-width:700px){.auth-glass-card{padding:28px 22px}.otp-boxes{gap:5px}.otp-box{height:46px;font-size:20px}.theme-picker-wrap{display:none}.confirm-actions{grid-template-columns:1fr}.public-wrap{padding:16px}.request-meta-grid{grid-template-columns:1fr!important}}

/* ===== v1.6.1 sidebar visibility correction ===== */
.sidebar{
  background:var(--sidebar)!important;
  color:var(--ink)!important;
  border-right:1px solid var(--line);
  box-shadow:8px 0 32px rgba(31,20,45,.055);
}
.brand.leiutis-brand strong{color:var(--ink)!important}
.brand.leiutis-brand small{color:var(--muted)!important}
.workspace-label{color:#85899a!important}
.sidebar nav{gap:5px}
.sidebar nav a{
  position:relative;
  color:#474b60!important;
  border:1px solid transparent;
  padding:11px 13px;
  border-radius:10px;
  font-weight:650;
  opacity:1!important;
}
.sidebar nav a .ico{color:#72778c!important;opacity:1!important}
.sidebar nav a:hover{
  color:var(--accent)!important;
  background:var(--accent-soft)!important;
  border-color:rgba(var(--accent-rgb),.10);
  transform:none;
}
.sidebar nav a:hover .ico{color:var(--accent)!important}
.sidebar nav a.active{
  color:#fff!important;
  background:linear-gradient(100deg,var(--accent),var(--accent2))!important;
  border-color:transparent;
  box-shadow:0 9px 22px rgba(var(--accent-rgb),.22)!important;
}
.sidebar nav a.active .ico{color:#fff!important}
.sidebar nav a.active:before{display:none!important}
.security-card{
  color:#4c5063!important;
  background:linear-gradient(145deg,var(--accent-soft),rgba(var(--accent-rgb),.035))!important;
  border-color:rgba(var(--accent-rgb),.12)!important;
}
.security-card .ico{color:var(--accent)!important}
.security-card strong{color:var(--ink)!important}
.security-card small{color:var(--muted)!important}
.sidebar-footer{border-top-color:var(--line)!important;color:var(--ink)!important}
.avatar{background:linear-gradient(135deg,var(--accent),var(--accent2))!important;color:#fff!important}
.user-meta strong{color:var(--ink)!important}
.user-meta small{color:var(--muted)!important}
.logout-link{color:var(--accent)!important}

/* Dark colour mode keeps the same contrast hierarchy. */
body[data-theme="dark"] .sidebar{background:var(--sidebar)!important;border-right-color:#313440}
body[data-theme="dark"] .brand.leiutis-brand strong,
body[data-theme="dark"] .sidebar-footer,
body[data-theme="dark"] .user-meta strong{color:#f5f3fa!important}
body[data-theme="dark"] .brand.leiutis-brand small,
body[data-theme="dark"] .workspace-label,
body[data-theme="dark"] .user-meta small{color:#aaa5b7!important}
body[data-theme="dark"] .sidebar nav a{color:#d3cfda!important}
body[data-theme="dark"] .sidebar nav a .ico{color:#aaa5b7!important}
body[data-theme="dark"] .sidebar nav a:hover{background:#282532!important;color:#f5f3fa!important;border-color:#3a3544}
body[data-theme="dark"] .sidebar nav a:hover .ico{color:var(--accent2)!important}
body[data-theme="dark"] .security-card{background:#22242e!important;border-color:#353844!important;color:#d3cfda!important}
body[data-theme="dark"] .security-card strong{color:#f5f3fa!important}
body[data-theme="dark"] .security-card small{color:#aaa5b7!important}

@media(max-width:820px){
  .sidebar{box-shadow:16px 0 45px rgba(17,10,28,.18)}
}