:root{--bg:#080808;--panel:#111;--panel2:#181818;--line:#2b2b2b;--text:#f4f4f4;--muted:#8b8b8b;--soft:#c8c8c8;--danger:#ff5c5c;--radius:22px;--accent:#f2f2f2}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{min-height:100vh}.shell{min-height:100vh}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.topbar{height:76px;border-bottom:1px solid #1e1e1e;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(22px,4vw,64px);position:sticky;top:0;background:rgba(8,8,8,.92);backdrop-filter:blur(16px);z-index:20}.brand{font-weight:800;letter-spacing:-.04em;font-size:23px}.topbar nav{display:flex;align-items:center;gap:12px}.topbar nav a,.linkbtn{font-size:14px;color:#9b9b9b;border:0;background:none;padding:10px 12px;cursor:pointer}.topbar nav a.active,.topbar nav a:hover,.linkbtn:hover{color:#fff}.eyebrow{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#787878;font-weight:800}.muted{color:var(--muted)}.small{font-size:12px}.hero{padding:80px clamp(22px,7vw,110px) 42px;max-width:1280px;margin:auto}.hero h1{font-size:clamp(54px,8vw,112px);line-height:.9;letter-spacing:-.075em;margin:14px 0 32px}.hero h1 span{color:#777}.hero-copy{max-width:620px;color:#9c9c9c;font-size:18px;line-height:1.6}.upload-card{max-width:1100px;margin:0 auto 80px;padding:0 22px}.dropzone{border:1px dashed #3c3c3c;border-radius:32px;min-height:310px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;background:radial-gradient(circle at center,#151515 0,#0d0d0d 58%,#0a0a0a 100%);transition:.2s}.dropzone.drag{border-color:#aaa;background:#161616;transform:scale(1.005)}.drop-icon{width:74px;height:74px;border-radius:50%;border:1px solid #404040;display:grid;place-items:center;font-size:38px;margin-bottom:20px}.dropzone h2{margin:0;font-size:28px;letter-spacing:-.03em}.dropzone p{color:#777}.picker-row{display:flex;gap:10px;margin-top:12px}.ghost,.primary,.danger-solid{border-radius:999px;padding:12px 18px;border:1px solid #353535;background:#151515;color:#efefef;cursor:pointer;transition:.15s}.ghost:hover{border-color:#666;background:#1d1d1d}.primary{background:#f2f2f2;color:#080808;border-color:#f2f2f2;font-weight:800}.primary:hover{background:#fff}.primary:disabled{opacity:.35;cursor:not-allowed}.primary.big{padding:15px 22px}.primary.compact{padding:11px 16px;font-size:13px}.send-button{width:100%;margin-top:18px;padding:18px;font-size:15px;letter-spacing:.12em}.file-list{display:grid;gap:8px;margin:16px 0}.queued-file{display:flex;align-items:center;gap:14px;padding:13px 15px;border:1px solid #262626;border-radius:15px;background:#101010}.queued-file .qmeta{min-width:0;flex:1}.queued-file strong,.queued-file span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.queued-file span{color:#777;font-size:12px;margin-top:4px}.progress{height:4px;background:#252525;border-radius:999px;overflow:hidden;margin-top:8px}.progress>i{display:block;height:100%;background:#ddd;width:0;transition:width .15s}.qstatus{font-size:12px;color:#888;min-width:110px;text-align:right}.send-fields,.grid-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}.send-fields label,.grid-form label,.stack label{display:grid;gap:8px;font-size:13px;color:#b9b9b9}.send-fields label span,.grid-form label span{font-size:11px;color:#676767}.span2{grid-column:1/-1}input,textarea,select{width:100%;background:#101010;border:1px solid #2e2e2e;color:#fff;border-radius:14px;padding:14px 15px;outline:none}input:focus,textarea:focus,select:focus{border-color:#666}.result-box{margin-top:16px;border:1px solid #2f2f2f;background:#121212;border-radius:18px;padding:18px}.result-box .result-link{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.result-box code{background:#080808;border:1px solid #252525;padding:10px 12px;border-radius:10px;word-break:break-all;flex:1}.hidden{display:none!important}.footer{padding:28px clamp(22px,4vw,64px);color:#505050;font-size:12px;border-top:1px solid #171717}.auth-page{min-height:100vh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 50% 35%,#171717 0,#0b0b0b 38%,#080808 70%)}.auth-card{width:min(460px,100%);border:1px solid #262626;border-radius:28px;background:rgba(15,15,15,.95);padding:34px;box-shadow:0 30px 80px rgba(0,0,0,.45)}.auth-card.wide{width:min(760px,100%)}.auth-card .brand{display:inline-block;margin-bottom:50px}.auth-card h1{font-size:46px;letter-spacing:-.055em;margin:9px 0 10px}.stack{display:grid;gap:15px;margin-top:28px}.form-error{color:#ff7777;font-size:13px;min-height:18px}.form-success{color:#8ee49d;font-size:13px;min-height:18px}.panel-page,.settings-page{max-width:1400px;margin:auto;padding:56px clamp(22px,4vw,64px) 80px}.panel-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:30px}.panel-head h1{font-size:54px;letter-spacing:-.055em;margin:6px 0 0}.stats{display:grid;grid-template-columns:repeat(2,minmax(0,260px));gap:12px;margin-bottom:26px}.stats>div{background:#111;border:1px solid #232323;border-radius:18px;padding:20px}.stats strong{font-size:32px;display:block}.stats span{font-size:12px;color:#757575}.panel-grid{display:grid;gap:22px}.panel-block{border:1px solid #242424;border-radius:22px;background:#0f0f0f;overflow:hidden}.block-head{padding:18px 20px;border-bottom:1px solid #232323;display:flex;justify-content:space-between;align-items:center;gap:20px}.block-head h2{margin:0;font-size:16px}.files-head{align-items:flex-start}.filters{display:flex;gap:8px;flex:1;justify-content:flex-end}.filters input{max-width:360px}.filters select{max-width:150px}.transfer-row,.file-row{display:flex;align-items:center;gap:14px;padding:14px 18px;border-bottom:1px solid #1d1d1d}.transfer-row:last-child,.file-row:last-child{border-bottom:0}.transfer-row>div:first-child,.file-meta{flex:1;min-width:0}.transfer-row strong,.file-row strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.transfer-row span,.file-row span{font-size:12px;color:#777;display:block;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.editable-title{display:flex;align-items:center;gap:6px}.row-actions{display:flex;gap:7px}.iconbtn{width:38px;height:38px;border-radius:50%;border:1px solid #303030;background:#151515;color:#eee;display:grid;place-items:center;cursor:pointer}.iconbtn:hover{background:#222}.iconbtn.subtle{width:28px;height:28px;color:#888}.iconbtn.danger{color:#ff7575}.file-symbol{width:42px;height:42px;border-radius:11px;background:#1b1b1b;border:1px solid #292929;display:grid;place-items:center;color:#9c9c9c;font-size:11px;font-weight:800}.empty{padding:30px;color:#666}.settings-card{max-width:900px;border:1px solid #262626;background:#101010;border-radius:24px;padding:24px}.settings-card h2{font-size:16px;margin:12px 0 0}.modal{position:fixed;inset:0;background:rgba(0,0,0,.72);backdrop-filter:blur(8px);display:grid;place-items:center;padding:20px;z-index:50}.modal-card{width:min(480px,100%);background:#111;border:1px solid #333;border-radius:26px;padding:28px;box-shadow:0 30px 90px rgba(0,0,0,.6)}.trash-icon{width:58px;height:58px;border-radius:50%;background:#271414;color:#ff7777;display:grid;place-items:center;font-size:25px}.modal-card h2{font-size:30px;margin:18px 0 8px}.modal-card p{color:#929292;line-height:1.5}.modal-item{border:1px solid #292929;background:#0b0b0b;border-radius:14px;padding:12px;margin:18px 0;color:#ddd}.modal-actions{display:flex;justify-content:flex-end;gap:9px}.danger-solid{background:#e74d4d;border-color:#e74d4d;color:#fff;font-weight:800}.public-page{max-width:1200px;margin:auto;padding:0 26px 70px}.public-header{height:78px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #202020}.public-header>span{font-size:12px;color:#666}.public-title{display:flex;justify-content:space-between;align-items:end;gap:25px;padding:62px 0 34px}.public-title h1{font-size:clamp(42px,7vw,78px);letter-spacing:-.06em;margin:8px 0}.public-title p{color:#929292;max-width:700px}.public-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}.public-file{border:1px solid #242424;background:#101010;border-radius:18px;overflow:hidden}.preview-thumb{height:180px;background:#161616;display:grid;place-items:center;color:#666;font-size:32px}.preview-thumb img{width:100%;height:100%;object-fit:cover}.public-file-info{padding:13px 14px}.public-file-info strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.public-file-info span{font-size:12px;color:#777}.public-icons{display:flex;gap:8px;padding:0 14px 14px}.public-icons a{width:38px;height:38px;border-radius:50%;border:1px solid #343434;background:#191919;display:grid;place-items:center;font-size:18px}.public-icons a:hover{background:#262626}.viewer-page{min-height:100vh;display:flex;flex-direction:column}.viewer-head{height:74px;border-bottom:1px solid #222;display:flex;align-items:center;gap:18px;padding:0 22px}.viewer-head>div{flex:1;min-width:0}.viewer-head strong,.viewer-head span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.viewer-head span{color:#777;font-size:12px;margin-top:3px}.viewer-stage{flex:1;min-height:0;display:grid;place-items:center;padding:20px}.viewer-image{max-width:100%;max-height:calc(100vh - 115px);object-fit:contain}.viewer-media{width:min(1200px,100%);max-height:calc(100vh - 120px);background:#000}.viewer-audio{width:min(700px,100%)}.viewer-frame{width:100%;height:calc(100vh - 115px);border:0;background:#fff;border-radius:10px}.generic-preview{text-align:center;max-width:620px}.generic-icon{width:120px;height:120px;border-radius:28px;background:#171717;border:1px solid #292929;display:grid;place-items:center;margin:0 auto 20px;font-size:24px;color:#888}.generic-preview p{color:#898989;line-height:1.6}.setup-page .grid-form{margin-top:28px}@media(max-width:780px){.topbar nav a{display:none}.hero{padding-top:52px}.hero h1{font-size:58px}.send-fields,.grid-form{grid-template-columns:1fr}.span2{grid-column:auto}.panel-head h1{font-size:42px}.stats{grid-template-columns:1fr 1fr}.files-head{display:block}.filters{margin-top:12px;display:grid;grid-template-columns:1fr}.filters input,.filters select{max-width:none}.transfer-row,.file-row{align-items:flex-start}.row-actions{flex-shrink:0}.public-title{display:block}.public-title .primary{display:inline-flex;margin-top:16px}.public-list{grid-template-columns:1fr}.auth-card{padding:26px}.auth-card h1{font-size:38px}}

/* ZEROGRAUS_CLOUD 1.0.2 — compact composer + ZEROGRAUS_CLOUD branding */
.brand-logo{display:inline-flex;align-items:center;line-height:0}.company-logo{display:block;width:auto;height:34px;max-width:190px;object-fit:contain}.auth-card .brand-logo{margin-bottom:38px}.auth-card .company-logo{height:42px;max-width:230px}.public-header .company-logo{height:32px}.viewer-head .company-logo{height:28px}.topbar{height:70px}.compact-send{max-width:1180px;margin:0 auto;padding:38px 24px 72px}.send-intro{display:flex;align-items:end;justify-content:space-between;gap:30px;margin:0 0 20px}.send-intro h1{font-size:clamp(34px,4vw,52px);letter-spacing:-.055em;line-height:1;margin:4px 0 0}.send-intro p:last-child{margin:0;max-width:430px;color:#7f7f7f;font-size:14px;line-height:1.55;text-align:right}.upload-composer{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:14px;align-items:start}.composer-upload,.composer-form{border:1px solid #242424;background:#0e0e0e;border-radius:24px}.composer-upload{padding:14px}.compact-dropzone{min-height:268px;border-radius:18px;background:radial-gradient(circle at 50% 42%,#171717 0,#101010 55%,#0d0d0d 100%)}.compact-dropzone .drop-icon{width:56px;height:56px;font-size:29px;margin-bottom:14px}.compact-dropzone h2{font-size:22px}.compact-dropzone p{margin:8px 0 4px}.compact-dropzone .ghost{padding:9px 14px}.compact-file-list{margin:10px 0 0;max-height:280px;overflow:auto}.compact-file-list:empty{display:none}.compact-file-list .queued-file{padding:10px 11px;border-radius:12px;margin:0}.composer-form{display:grid;gap:12px;padding:20px;position:sticky;top:86px}.composer-form .form-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:2px}.composer-form .form-head span{font-size:15px;font-weight:800}.composer-form .form-head small{font-size:11px;color:#666}.composer-form label{display:grid;gap:6px;color:#a9a9a9;font-size:12px}.composer-form input,.composer-form textarea{padding:11px 12px;border-radius:11px;background:#111;color:#fff}.composer-form textarea{min-height:68px;resize:vertical}.composer-form .send-button{margin-top:3px;padding:14px}.composer-result{grid-column:1/-1;margin:0}.compact-send+.footer{margin-top:0}input:-webkit-autofill,input:-webkit-autofill:hover,input:-webkit-autofill:focus,textarea:-webkit-autofill,select:-webkit-autofill{-webkit-text-fill-color:#fff!important;-webkit-box-shadow:0 0 0 1000px #111 inset!important;box-shadow:0 0 0 1000px #111 inset!important;caret-color:#fff!important;border-color:#353535!important;transition:background-color 9999s ease-out 0s}.auth-card input:-webkit-autofill{-webkit-box-shadow:0 0 0 1000px #101010 inset!important;box-shadow:0 0 0 1000px #101010 inset!important}
@media(max-width:900px){.send-intro{display:block}.send-intro p:last-child{margin-top:10px;text-align:left}.upload-composer{grid-template-columns:1fr}.composer-form{position:static;grid-template-columns:1fr 1fr}.composer-form .form-head,.composer-form .send-button{grid-column:1/-1}.compact-dropzone{min-height:230px}}
@media(max-width:620px){.compact-send{padding:26px 14px 56px}.send-intro h1{font-size:38px}.composer-form{grid-template-columns:1fr}.composer-form .form-head,.composer-form .send-button{grid-column:auto}.compact-dropzone{min-height:220px;padding:22px 12px}.compact-dropzone h2{font-size:20px}.company-logo{height:30px;max-width:165px}.topbar{padding:0 16px}}

/* ZEROGRAUS_CLOUD 1.0.4 — official ZEROGRAUS_CLOUD logo */
.company-logo{width:auto;height:auto;max-width:150px;max-height:52px;object-fit:contain}
.auth-card .company-logo{max-width:180px;max-height:74px}
.topbar .company-logo{max-width:140px;max-height:48px}
.public-header .company-logo{max-width:120px;max-height:44px}
.viewer-head .company-logo{max-width:108px;max-height:38px}
@media(max-width:620px){.company-logo{max-width:118px;max-height:40px}.auth-card .company-logo{max-width:150px;max-height:62px}}


/* ZEROGRAUS_CLOUD 1.1.0 branding */
.company-logo{display:block;width:auto;height:auto;max-width:184px;max-height:54px;object-fit:contain;filter:brightness(0) invert(1)}
.auth-card .company-logo{max-width:220px;max-height:78px}
.topbar .company-logo{max-width:168px;max-height:48px}
.public-header .company-logo{max-width:150px;max-height:46px}
.viewer-head .company-logo{max-width:132px;max-height:40px}
@media(max-width:620px){.company-logo{max-width:136px;max-height:42px}.auth-card .company-logo{max-width:176px;max-height:66px}}

/* ZEROGRAUS_CLOUD 1.1.2 — robust header logo using PNG */
.brand-logo{min-width:160px;display:inline-flex;align-items:center}
.company-logo{display:block;width:auto;height:auto;max-width:180px;max-height:56px;object-fit:contain;filter:none;opacity:1}
.auth-card .company-logo{max-width:230px;max-height:80px}
.topbar .company-logo{max-width:170px;max-height:50px}
.public-header .company-logo{max-width:150px;max-height:46px}
.viewer-head .company-logo{max-width:135px;max-height:42px}
@media(max-width:620px){.brand-logo{min-width:120px}.company-logo{max-width:140px;max-height:42px}.auth-card .company-logo{max-width:180px;max-height:64px}}

/* ZEROGRAUS_CLOUD 1.1.3 — white SVG logo */
.brand-logo{min-width:160px;display:inline-flex;align-items:center}
.company-logo{display:block;width:auto;height:auto;max-width:180px;max-height:56px;object-fit:contain;filter:none;opacity:1}
.auth-card .company-logo{max-width:230px;max-height:80px}
.topbar .company-logo{max-width:170px;max-height:50px}
.public-header .company-logo{max-width:150px;max-height:46px}
.viewer-head .company-logo{max-width:135px;max-height:42px}
@media(max-width:620px){.brand-logo{min-width:120px}.company-logo{max-width:140px;max-height:42px}.auth-card .company-logo{max-width:180px;max-height:64px}}

/* ZEROGRAUS_CLOUD 1.1.4 — viewer header */
.viewer-head{gap:12px}
.viewer-back{flex:0 0 auto;font-size:20px;font-weight:700}
.viewer-head .brand-logo{flex:0 0 auto;min-width:0}
.viewer-head .company-logo{max-width:135px;max-height:42px;filter:none;opacity:1}