:root{color-scheme:dark;--bg:#090b0c;--panel:#121619;--line:#2e3438;--orange:#ff870f;--text:#f3f1ed;--muted:#a8b0b5;font:16px/1.6 Arial,Helvetica,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);min-height:100vh}a{color:var(--orange);text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #ffd596;outline-offset:4px}input{display:block;background:#090c0e;border:1px solid #495158;border-radius:5px;color:var(--text);padding:13px 15px;min-height:50px;width:100%;margin-top:8px}input[readonly]{color:var(--muted)}label{display:block;font-weight:700;font-size:.925rem}h1,h2,p{margin-top:0}h1{font-size:clamp(2rem,3.4vw,3.15rem);line-height:1.12;letter-spacing:-1.2px;margin-bottom:18px}h2{font-size:1.3rem;line-height:1.3;margin-bottom:16px}em{color:var(--orange);font-style:normal}p{color:var(--muted)}small{font-size:.85rem}strong{color:var(--text)}.topbar{max-width:1440px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:25px 42px;border-bottom:1px solid var(--line);gap:20px}.brand{text-decoration:none!important;color:white;display:grid;line-height:1.1;gap:8px}.brand-name{font-size:1.55rem;letter-spacing:-.7px;font-weight:900}.brand-name>span{color:var(--orange)}.brand small{font-size:.66rem;letter-spacing:3px;color:var(--muted)}.private{font-size:.73rem;letter-spacing:1.6px;color:var(--muted);white-space:nowrap;display:flex;gap:9px;align-items:center}.dot{width:7px;height:7px;background:var(--orange);border-radius:50%}.shell{max-width:1200px;margin:auto;padding:30px 36px 60px;min-height:calc(100vh - 205px)}.shell-auth{max-width:670px;padding-top:65px}.tabs{display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line);margin-bottom:38px;padding-bottom:15px}.tabs>a{padding:10px 17px;color:var(--muted);border-radius:5px;font-weight:700}.tabs>a[aria-current]{color:#0c0c0c;background:var(--orange)}.logout{margin-left:auto}.link-button{background:none;border:0;color:var(--muted);padding:8px 0;font-size:.9rem}.link-button:hover{color:white}.page-title{margin-bottom:30px}.page-title p{max-width:680px;margin-bottom:0}.eyebrow{display:block;font-size:.76rem;letter-spacing:2px;color:var(--orange);font-weight:800;margin-bottom:12px}.panel{background:linear-gradient(125deg,#171c20,#101315);border:1px solid var(--line);border-radius:10px;padding:28px;margin-bottom:24px}.auth-panel{border-top:3px solid var(--orange);padding:32px}.stack{display:grid;gap:20px}.stack .muted{margin-top:-12px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 20px;background:linear-gradient(110deg,#ffb55c,#ff830c);border:1px solid #ffad58;color:#14100b;border-radius:5px;font-weight:800;text-decoration:none!important;min-height:48px;line-height:1.35;text-align:center}.button:hover{background:#ffb766}.button.secondary{border-color:#566069;background:#171d21;color:var(--text)}.button.secondary:hover{background:#283139}.button.small{font-size:.85rem;padding:10px 13px;min-height:40px}.text-link{display:inline-block;margin-top:23px}.auth-hint{text-align:center;font-size:.87rem}.footer{max-width:1440px;border-top:1px solid var(--line);margin:auto;display:flex;justify-content:space-between;gap:20px;padding:25px 42px;font-size:.82rem;color:var(--muted);flex-wrap:wrap}.footer a{color:var(--muted)}.notice{border:1px solid #766544;background:#2a2419;border-radius:7px;padding:18px 22px;margin-bottom:25px;overflow-wrap:anywhere}.notice.error{border-color:#b46251;background:#291b1a;color:#ffd2c6}.notice.success{border-color:#477c60;background:#182a21;color:#bcf2d2}.notice form{margin-top:12px}.muted{color:var(--muted)}.code-form{display:flex;align-items:flex-end;gap:18px}.code-form label{flex:1}.code-result code{display:block;font-size:clamp(1rem,2.4vw,1.8rem);color:#ffbe79;letter-spacing:1px;margin:16px 0;user-select:all;overflow-wrap:anywhere}.code-result .button{margin-bottom:18px}.code-result #copy-status{display:block;color:#c3f1d5;margin-top:10px}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;font-size:.9rem}th{text-align:left;font-size:.8rem;color:var(--muted);font-weight:500;white-space:nowrap}th,td{padding:14px 14px 14px 0;border-bottom:1px solid var(--line)}td{vertical-align:middle}td:first-child{min-width:150px}td:nth-child(2),td:nth-child(3){white-space:nowrap}.badge{font-size:.78rem;white-space:nowrap;color:var(--muted);border:1px solid var(--line);padding:5px 9px;border-radius:5px}.badge.active{color:#9ee9b9;border-color:#355a42;background:#14291c}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:0 0 28px}.stats>div{padding:19px 23px;border:1px solid var(--line);border-radius:7px;display:grid;gap:2px;border-left:3px solid #b56b2c}.stats strong{font-size:1.65rem}.stats span{color:var(--muted);font-size:.85rem}.empty{text-align:center;padding:48px 28px}.empty p{max-width:550px;margin:0 auto 25px}.empty-mark{display:inline-flex;width:60px;height:60px;align-items:center;justify-content:center;font-size:2rem;color:var(--orange);border:1px solid #59452f;border-radius:12px;margin-bottom:25px}.upload-heading{display:flex;justify-content:space-between;gap:20px}.upload-heading h2{font-size:1.5rem;overflow-wrap:anywhere;margin-bottom:12px}.upload-heading time{text-align:right;color:#dedede;font-size:.9rem;flex-shrink:0}.upload-heading time span{display:block;color:var(--muted);font-size:.8rem}.contact-line{display:flex;gap:10px 22px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin-bottom:16px;overflow-wrap:anywhere}.message{font-size:.9rem;color:var(--muted);margin-bottom:24px}.message summary{cursor:pointer;color:#dfdbd6}.message p{margin:12px 0 0}.file-list{list-style:none;margin:0;padding:0}.file-list li{display:flex;align-items:center;gap:17px;padding:17px 0;border-top:1px solid var(--line)}.file-type{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:47px;height:49px;font-size:.69rem;letter-spacing:.5px;font-weight:bold;color:#ffc286;background:#24201c;border:1px solid #544331;border-radius:5px}.file-name{flex:1;min-width:0}.file-name strong{display:block;overflow-wrap:anywhere;font-size:.95rem}.file-name small{color:var(--muted)}.file-actions{display:flex;gap:8px}.upload-bottom{display:flex;align-items:center;gap:20px;justify-content:space-between;border-top:1px solid var(--line);margin-top:8px;padding-top:17px}.danger{color:#d59a8d}.narrow{max-width:630px}.narrow .stack{margin:25px 0}.upload:target{border-color:var(--orange)}
@media(max-width:700px){.topbar{padding:20px}.private{font-size:.6rem;letter-spacing:1px}.brand-name{font-size:1.2rem}.brand small{font-size:.5rem;letter-spacing:2px}.shell{padding:24px 17px 45px}.shell-auth{padding-top:38px}.panel{padding:22px 18px}.auth-panel{padding:26px 22px}.tabs{gap:3px;flex-wrap:wrap}.tabs>a{padding:8px 11px;font-size:.9rem}.logout{margin-left:auto}.stats{gap:9px}.stats>div{padding:13px 11px}.stats strong{font-size:1.2rem}.stats span{font-size:.74rem}.code-form{display:grid}.file-list li{flex-wrap:wrap;gap:12px}.file-actions{width:100%;padding-left:59px}.file-actions .button{flex:1}.upload-heading time{font-size:.8rem}.upload-heading h2{font-size:1.2rem}.upload-bottom{align-items:flex-start;flex-direction:column;gap:8px}.footer{padding:23px 20px;gap:12px}.footer>span{display:none}.empty{padding:35px 20px}}
/* Studio design, September 2026: extends the verified original stylesheet. */
:root{--bg:#0b0d10;--panel:#15191e;--line:#30363e;--orange:#ff8a24;--text:#f4f5f7;--muted:#afb7c2}
input{min-height:52px;padding:13px 16px;border-color:#56606b;border-radius:8px;background:#0d1014}
input::placeholder{color:#959eab;opacity:1}input[readonly]{background:#11151a}
label{font-size:.9375rem}small{font-size:.875rem}
h1{font-size:clamp(1.9rem,3.2vw,2.75rem);line-height:1.1;letter-spacing:-1.3px;margin-bottom:14px;text-wrap:balance}
h2{font-size:1.25rem;line-height:1.35}
.skip-link{position:absolute;top:8px;left:16px;transform:translateY(-200%);z-index:10;padding:10px 20px;background:#fff;color:#111}
.skip-link:focus{transform:none}
.topbar{padding:24px 42px;flex-wrap:wrap}
.brand-name{font-size:1.6rem}.brand small{font-size:.75rem;letter-spacing:2.1px}
.private{font-size:.75rem;letter-spacing:1.2px;padding:9px 13px;border:1px solid var(--line);border-radius:6px;white-space:normal}
.dot{flex-shrink:0}
.shell{max-width:1240px;padding:24px 36px 52px;min-height:calc(100vh - 211px)}
.tabs{margin-bottom:26px;padding-bottom:20px}
.tabs>a{display:inline-flex;align-items:center;gap:10px;padding:11px 17px;border:1px solid transparent;border-radius:8px;font-size:.9375rem;text-decoration:none}
.tabs>a:hover{background:#1b2027;color:var(--text)}
.tabs>a[aria-current]{border-color:#7f4a25;background:#302216;color:#ffb873}
.tab-number{color:#87919e;font-size:.75rem;font-variant-numeric:tabular-nums}
.tabs>a[aria-current] .tab-number{color:#ffb873}
.link-button{padding:10px 0;font-size:.875rem}.link-button:hover{text-decoration:underline}
.workspace-heading{display:grid;grid-template-columns:minmax(0,1fr) 300px;align-items:center;gap:20px;min-height:206px;margin-bottom:24px;padding:25px 30px;overflow:hidden;border:1px solid var(--line);border-left:3px solid var(--orange);border-radius:14px;background:#101317;box-shadow:0 12px 40px #0003}
.page-title{min-width:0;margin-bottom:0}.page-title p{max-width:660px}
.eyebrow{font-size:.75rem}
.heading-action{margin-top:20px}.heading-art{min-width:0}
.upload-art{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;border-radius:12px;mix-blend-mode:lighten}
.heading-art .upload-art{max-height:202px}
.panel{border-radius:12px;background:linear-gradient(125deg,#181d23,#12161b);box-shadow:0 10px 32px #0002}
.button{gap:12px;border-radius:7px;box-shadow:0 4px 14px #ff790017}
.button.secondary{border-color:#56606c;background:#1b2129;box-shadow:none}
.button.secondary:hover{background:#2a333e;border-color:#838e9b}
.button.small{font-size:.875rem;min-height:44px}
.shell-auth{max-width:1220px;padding-top:48px;padding-bottom:48px}
.auth-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:center;gap:56px}
.auth-intro{padding:20px 0}.auth-intro h1{font-size:clamp(2.25rem,4.1vw,3.35rem)}
.auth-intro .page-title p{max-width:420px}
.auth-art{max-width:420px;margin:22px 0 14px}
.auth-capabilities{display:flex;flex-wrap:wrap;gap:8px 20px;color:var(--muted);font-size:.875rem}
.auth-capabilities span::before{content:'·';margin-right:9px;color:var(--orange);font-weight:800}
.auth-panel{padding:32px;box-shadow:0 20px 55px #0004}.auth-panel h2{font-size:1.45rem}
.auth-hint{margin:0 12px;text-align:left;font-size:.875rem}
.footer{padding:24px 42px;font-size:.875rem}
.notice{padding:20px 24px;border-radius:9px}
.create-panel{border-top:2px solid #ad672e}.code-form .button{min-height:52px}
.code-result{border-color:#aa702f;background:#272015}
table{font-size:.9375rem}th{font-size:.875rem;color:#bdc5cf}
th,td{padding:16px 14px}th:first-child,td:first-child{padding-left:0}th:last-child,td:last-child{padding-right:0}
td:first-child{overflow-wrap:anywhere}td:nth-child(2),td:nth-child(3){font-variant-numeric:tabular-nums}
tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#ffffff03}
.size-cell{min-width:130px;font-variant-numeric:tabular-nums}
.badge{display:inline-block;font-size:.875rem;border-color:#46505d}
.badge.active{color:#b1ecc6;border-color:#3e6b52;background:#172c22}
.badge.used{color:#f2c08b;border-color:#795936;background:#2b241b}
.stats{grid-template-columns:1fr 1fr 2fr;gap:16px}
.stats>.stat{display:flex;flex-direction:column;justify-content:center;gap:5px;min-width:0;padding:22px 24px;border:1px solid var(--line);border-radius:11px;background:#13171c}
.stats .stat-label{color:#d0d6de;font-size:.9375rem;font-weight:700}
.stat>strong{font-size:2.4rem;line-height:1.2;letter-spacing:-1px;font-variant-numeric:tabular-nums}
.stats .stat-detail{color:var(--muted);font-size:.875rem}
.stats>.storage-stat{gap:12px;background:linear-gradient(120deg,#1c1e21,#13171c)}
.storage-heading{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px}
.stats .storage-percent{color:#ffbc80;font-size:.875rem;font-variant-numeric:tabular-nums}
.storage-value{display:flex;align-items:baseline;flex-wrap:wrap;gap:5px 10px;line-height:1.3}
.storage-value strong{font-size:1.6rem;font-variant-numeric:tabular-nums}
.storage-value>span{font-size:.875rem}
meter{display:block;width:100%;height:10px;border:0;border-radius:20px;background:#34383e;overflow:hidden}
meter::-webkit-meter-bar{height:10px;border:0;border-radius:20px;background:#34383e}
meter::-webkit-meter-optimum-value{border-radius:20px;background:linear-gradient(90deg,#ffbe78,#ff800a)}
meter::-webkit-meter-suboptimum-value{background:#ffc468}meter::-webkit-meter-even-less-good-value{background:#f18571}
meter::-moz-meter-bar{border-radius:20px;background:linear-gradient(90deg,#ffbe78,#ff800a)}
.empty{display:flex;align-items:center;justify-content:center;gap:28px;padding:36px;border-style:dashed;text-align:left}
.empty h2{margin-bottom:10px}.empty p{max-width:680px;margin:0 0 20px}
.empty-mark{flex-shrink:0;width:70px;height:70px;margin:0;border-color:#765638;border-radius:13px;background:#2b2118}
.upload{border-left:3px solid #875526}.upload-heading>div{min-width:0}.upload-heading .eyebrow{overflow-wrap:anywhere}
.upload-heading time{font-size:.9375rem;font-variant-numeric:tabular-nums}.upload-heading time span{font-size:.875rem}
.contact-line{font-size:.9375rem;margin-bottom:18px}.contact-line span:empty{display:none}
.message{font-size:.9375rem}.message summary{padding:9px 0}.message p{overflow-wrap:anywhere}
.file-list li{padding:19px 0}.file-type{width:50px;height:54px;font-size:.75rem;border-color:#725132;border-radius:7px;background:#2c241b}
.file-name strong{font-size:1rem}.file-name small{color:#bfc6cf;font-variant-numeric:tabular-nums}
.danger{color:#eab0a3}.narrow{max-width:720px}
@media(max-width:1000px){
  .workspace-heading{grid-template-columns:minmax(0,1fr) 220px;padding:24px}
  .auth-layout{gap:30px}.auth-panel{padding:25px}
  .stats{grid-template-columns:1fr 1fr}.storage-stat{grid-column:1/-1}
  .stat>strong{font-size:2rem}.stats>.stat{padding:18px 22px}
}
@media(max-width:700px){
  .topbar{padding:20px;gap:12px}.private{max-width:145px;padding:8px 10px;letter-spacing:.5px;font-size:.75rem}
  .brand-name{font-size:1.3rem}.brand small{font-size:.75rem;letter-spacing:.5px}
  .shell{padding:20px 17px 38px}.tabs{gap:4px;margin-bottom:20px;padding-bottom:12px}
  .tabs>a{gap:7px;padding:9px 10px;font-size:.875rem}
  .workspace-heading{grid-template-columns:minmax(0,1fr) 115px;gap:8px;padding:22px 18px}
  .workspace-heading h1{font-size:clamp(1.65rem,5.5vw,2.2rem);letter-spacing:-.8px}
  .workspace-heading .page-title p{font-size:.9375rem}.heading-action{margin-top:16px}
  .panel{padding:23px 19px}.auth-layout{grid-template-columns:1fr;gap:24px}
  .auth-intro{display:grid;grid-template-columns:minmax(0,1fr) 130px;align-items:center;gap:8px;padding:10px 0 0}
  .auth-intro h1{font-size:2rem}.auth-art{margin:0}.auth-capabilities{grid-column:1/-1;margin-top:12px}
  .auth-panel{padding:28px 24px}.code-form{gap:16px}
  .stats{gap:10px;margin-bottom:20px}.stats>.stat{padding:17px}
  .empty{align-items:flex-start;gap:17px;padding:26px 20px}.empty-mark{width:44px;height:48px;font-size:1.6rem}
  .upload-heading{gap:12px}.upload-heading h2{font-size:1.3rem}.upload-heading time{font-size:.875rem}
  .file-actions{padding-left:62px}.footer{padding:23px 20px;gap:12px}
}
@media(max-width:440px){
  .private{max-width:107px;line-height:1.4}.tab-number{display:none}.tabs>a{padding:9px}
  .workspace-heading{grid-template-columns:1fr;padding:22px 18px}.heading-art{display:none}
  .auth-intro{grid-template-columns:1fr}.auth-art{max-width:180px;margin:0 auto}.auth-capabilities{margin-top:0}
  .empty{flex-direction:column}.file-actions{padding-left:0;flex-wrap:wrap}
  .upload-heading{flex-wrap:wrap}.upload-heading time{text-align:left}
}
.file-actions{flex-wrap:wrap}.file-delete-form{margin:0}
.button.delete-file-button{color:#ffc2b5;border-color:#815649;background:#2a1d1b}
.button.delete-file-button:hover{background:#432722;border-color:#c38778}
.deletion-panel{max-width:850px;margin:0 auto;border-top:3px solid #d88874}
.deletion-panel h1{font-size:clamp(1.75rem,3vw,2.4rem)}
.delete-selection{list-style:none;margin:24px 0;padding:0;border-block:1px solid var(--line)}
.delete-selection li{display:flex;align-items:baseline;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
.delete-selection li:last-child{border-bottom:0}.delete-selection strong{overflow-wrap:anywhere;min-width:0}
.delete-selection span{flex-shrink:0;color:var(--muted);font-variant-numeric:tabular-nums}
.delete-warning{padding:16px 18px;border:1px solid #815649;border-radius:8px;background:#2a1d1b;color:#ffd0c5}
.confirmation-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:25px}
.button.destructive{background:#d66b55;color:#180907;border-color:#eea08d;box-shadow:none}
.button.destructive:hover{background:#f0957f}
@media(max-width:700px){.file-actions .file-delete-form{flex:1}.file-delete-form .button{width:100%}.confirmation-actions>*{width:100%}}
@media(max-width:440px){.delete-selection li{flex-wrap:wrap;gap:6px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}