:root{--bg:#f5f7fb;--surface:#fff;--surface-2:#eef3f8;--text:#17212d;--muted:#66758a;--line:#dbe3eb;--primary:#075ea8;--primary-dark:#03477f;--ok:#0c7c59;--danger:#bc3341;--shadow:0 16px 36px rgba(21,42,67,.08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;background:var(--bg);min-height:100vh}a{color:var(--primary);text-decoration:none}.topbar{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:17px 5vw;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.brand{font-weight:800;color:var(--text);font-size:1.07rem}.tagline{margin-left:14px;color:var(--muted);font-size:.78rem}.topbar nav{display:flex;gap:8px;flex-wrap:wrap}.topbar nav a{color:#33445a;padding:8px 11px;border-radius:9px;font-size:.9rem}.topbar nav a:hover{background:var(--surface-2);color:var(--primary)}.container{width:min(1460px,92vw);margin:34px auto 56px}.hero{padding:28px 30px;background:linear-gradient(135deg,#fdfefe,#edf5fc);border:1px solid var(--line);border-radius:18px;margin-bottom:20px}.hero h1,.panel h1{margin:5px 0 9px;font-size:1.9rem}.hero p,.panel p{color:#526278;max-width:800px;line-height:1.6}.eyebrow{font-size:.72rem;font-weight:800;letter-spacing:.12em;color:var(--primary)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.stats article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px 21px;box-shadow:var(--shadow)}.stats span{display:block;color:var(--muted);font-size:.86rem}.stats strong{display:block;font-size:2rem;margin-top:7px}.stats strong.stat-text{font-size:1.1rem;line-height:1.35;margin-top:13px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:23px;margin-bottom:20px;box-shadow:var(--shadow)}.panel.subtle{background:var(--surface-2);box-shadow:none}.panel.highlight{border-color:#8fc2eb;background:#f2f9ff}.panel h2{margin:0 0 14px;font-size:1.15rem}.panel-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.grid{display:grid;gap:20px}.grid.two{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.grid.compact{gap:12px}form{display:grid;gap:12px}label{display:grid;gap:6px;font-size:.84rem;color:#46566b;font-weight:700}input,select,textarea{width:100%;border:1px solid #cbd7e2;background:#fff;border-radius:10px;padding:11px 12px;font:inherit;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:#5e9ed4;box-shadow:0 0 0 3px rgba(7,94,168,.1)}.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid #b9c7d3;border-radius:10px;padding:10px 14px;background:#fff;color:#2b4055;font:inherit;font-size:.88rem;font-weight:750;cursor:pointer}.button:hover{background:#f2f6f9}.button.primary{background:var(--primary);border-color:var(--primary);color:#fff}.button.primary:hover{background:var(--primary-dark)}.button.danger{border-color:#e8c3c6;color:var(--danger)}.button.small{padding:7px 10px;font-size:.78rem}.button.ghost{padding:7px 10px}.inline{display:inline-flex;gap:7px;margin:2px}.inline.reset{align-items:center}.inline.reset input{width:150px;padding:7px 9px;font-size:.78rem}.muted{color:var(--muted)}.notice{padding:13px 15px;border-radius:11px;margin:0 0 15px;border:1px solid}.notice.success{background:#edf9f5;border-color:#a6dccb;color:#075e45}.notice.error{background:#fff1f2;border-color:#efc2c7;color:#932b35}.notice.info{background:#eef7ff;border-color:#b5d7f0;color:#125687}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;min-width:760px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px 10px;vertical-align:top;font-size:.86rem}th{font-size:.74rem;letter-spacing:.05em;text-transform:uppercase;color:#728095;background:#f9fbfd}td small{color:var(--muted);line-height:1.5}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.78rem;color:#526276;overflow-wrap:anywhere}.badge{display:inline-flex;padding:4px 8px;border-radius:99px;font-size:.72rem;font-weight:800}.badge.ok{background:#dff5ed;color:#087052}.badge.off{background:#f4e5e7;color:#a13c48}.auth-shell{display:grid;place-items:center;min-height:calc(100vh - 190px)}.auth-card{width:min(460px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow)}.auth-card.wide{width:min(560px,100%)}.copy-row{display:flex;gap:10px;align-items:center}.turnstile-wrap{min-height:66px;display:flex;align-items:center;max-width:100%;overflow-x:auto}.copy-row input{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}footer{display:flex;justify-content:space-between;gap:20px;padding:19px 5vw;border-top:1px solid var(--line);color:var(--muted);font-size:.78rem;background:#fff}@media(max-width:850px){.topbar{align-items:flex-start;flex-direction:column;padding:14px 4vw;gap:9px}.tagline{display:none}.container{width:min(94vw,760px);margin-top:20px}.grid.two,.stats{grid-template-columns:1fr}.panel{padding:17px}.hero{padding:20px}.copy-row{display:grid}.auth-shell{min-height:auto;margin-top:35px}footer{flex-direction:column}.inline.reset{display:grid;margin-top:8px}.inline.reset input{width:100%}}


/* Settings and optional iOS web-app optimizations */
.settings-form{display:block}.settings-grid{align-items:start}.settings-section{height:100%}.settings-section h2{margin-top:8px}.check-row{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);border-radius:11px;padding:11px 12px;background:#fbfdff;cursor:pointer}.check-row input{width:auto;margin:3px 0 0;flex:0 0 auto}.check-row span{display:grid;gap:3px;font-size:.84rem;line-height:1.35}.check-row small,label small{display:block;color:var(--muted);font-size:.75rem;font-weight:500;line-height:1.45}.warning-row{border-color:#ead3ad;background:#fffaf0}.subgroup{display:grid;gap:8px;border-top:1px solid var(--line);padding-top:12px;margin-top:4px}.subgroup .check-row{padding:8px 10px}.save-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;position:sticky;bottom:14px;z-index:4;margin:0 0 20px;padding:15px 18px;background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.save-bar div{display:grid;gap:3px}.save-bar span{color:var(--muted);font-size:.78rem}.compact-notice{margin-top:4px}.settings-stats strong.stat-text{font-size:1rem}
body.ios-optimize{min-height:100dvh;padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}body.ios-optimize .topbar{padding-top:max(17px,env(safe-area-inset-top));padding-left:max(5vw,env(safe-area-inset-left));padding-right:max(5vw,env(safe-area-inset-right))}body.ios-optimize footer{padding-bottom:max(19px,env(safe-area-inset-bottom));padding-left:max(5vw,env(safe-area-inset-left));padding-right:max(5vw,env(safe-area-inset-right))}body.ios-touch-controls .button{min-height:44px}body.ios-touch-controls input,body.ios-touch-controls select,body.ios-touch-controls textarea{min-height:44px}@supports(-webkit-touch-callout:none){body.ios-optimize input,body.ios-optimize select,body.ios-optimize textarea{font-size:16px}body.ios-optimize .topbar{-webkit-backdrop-filter:saturate(180%) blur(16px);backdrop-filter:saturate(180%) blur(16px);background:rgba(255,255,255,.92)}body.ios-optimize a,body.ios-optimize button{-webkit-tap-highlight-color:transparent}}
@media(max-width:850px){.settings-grid{grid-template-columns:1fr}.save-bar{bottom:max(10px,env(safe-area-inset-bottom));align-items:stretch;flex-direction:column}.save-bar .button{width:100%}}


/* Security, metadata landing page and expanded responsive appearance */
.security-honey{position:absolute!important;left:-10000px!important;top:auto!important;width:1px!important;height:1px!important;overflow:hidden!important;opacity:0!important;pointer-events:none!important}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.feature-grid{margin-top:20px}.feature-card{position:relative;overflow:hidden}.feature-card h2{margin-top:14px}.feature-card p{line-height:1.65}.feature-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#d9edff,#eef7ff);color:var(--primary);font-weight:850;font-size:.78rem;letter-spacing:.08em}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.security-panel{border-top:4px solid #78aee0}.seo-panel{border-top:4px solid #5bbd9a}.glass-ui .topbar{background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px)}.glass-ui .save-bar{background:rgba(255,255,255,.9)}.high-contrast-focus :focus-visible{outline:3px solid #0b78d0;outline-offset:3px}.reduced-motion *,.reduced-motion *::before,.reduced-motion *::after{scroll-behavior:auto!important;animation-duration:.001ms!important;transition-duration:.001ms!important}.panel,.stats article,.auth-card{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.panel:hover,.stats article:hover{border-color:#bfd3e4}.public-info{min-height:250px;display:flex;align-items:center}.public-info h1{font-size:clamp(2rem,5vw,3.4rem);max-width:760px}.public-info p{font-size:1.05rem;max-width:720px}
@media(prefers-color-scheme:dark){body.theme-system-dark{--bg:#101820;--surface:#17232e;--surface-2:#1d2b36;--text:#f2f6f9;--muted:#a8b6c3;--line:#2d4050;--primary:#75baf0;--primary-dark:#509edb;--ok:#62d4ae;--danger:#ff9aa5;--shadow:0 18px 44px rgba(0,0,0,.24);background:var(--bg);color:var(--text)}body.theme-system-dark .topbar,body.theme-system-dark footer,body.theme-system-dark .stats article,body.theme-system-dark .panel,body.theme-system-dark .auth-card{background:var(--surface);border-color:var(--line)}body.theme-system-dark.glass-ui .topbar,body.theme-system-dark.glass-ui .save-bar{background:rgba(23,35,46,.9)}body.theme-system-dark .hero{background:linear-gradient(135deg,#182733,#14212b);border-color:var(--line)}body.theme-system-dark input,body.theme-system-dark select,body.theme-system-dark textarea,body.theme-system-dark .button{background:#101b24;border-color:#3a5061;color:var(--text)}body.theme-system-dark .check-row{background:#14212b;border-color:#2f4352}body.theme-system-dark .warning-row{background:#30291b;border-color:#6d5832}body.theme-system-dark th{background:#14212b;color:#b8c5cf}body.theme-system-dark .notice.info{background:#152b3a;border-color:#315a73;color:#a9ddff}body.theme-system-dark .notice.success{background:#153328;border-color:#2b6955;color:#9be5ca}body.theme-system-dark .notice.error{background:#3a2025;border-color:#713942;color:#ffbac1}body.theme-system-dark .topbar nav a{color:#c9d7e2}body.theme-system-dark code{color:#c1cfda}body.theme-system-dark .feature-icon{background:linear-gradient(135deg,#203b4e,#1e303d);color:#9dd2fa}}
@media(max-width:850px){.grid.three{grid-template-columns:1fr}.enhanced-mobile-layout .container{width:min(95vw,760px)}.enhanced-mobile-layout .panel{border-radius:15px;padding:16px}.enhanced-mobile-layout .hero{border-radius:16px}.enhanced-mobile-layout .table-wrap{margin-inline:-4px;padding-bottom:5px}.enhanced-mobile-layout .topbar nav{width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.enhanced-mobile-layout .topbar nav a{text-align:center;background:var(--surface-2)}.enhanced-mobile-layout .stats{gap:10px}.enhanced-mobile-layout .stats article{padding:16px}.enhanced-mobile-layout .public-info{min-height:210px}.enhanced-mobile-layout .public-info h1{font-size:2.15rem}}

/* Extended application shell, loading states, upload dialog and WebKit optimizations */
:root{
  --surface-raised:#fff;
  --surface-soft:#f8fbfd;
  --overlay:rgba(8,20,33,.48);
  --overlay-strong:rgba(8,20,33,.64);
  --primary-soft:#e8f4ff;
  --ok-soft:#e7f8f1;
  --danger-soft:#fff0f2;
  --radius-sm:10px;
  --radius-md:15px;
  --radius-lg:22px;
  --focus-ring:0 0 0 4px rgba(7,94,168,.14);
  --transition-fast:160ms ease;
}
html{scroll-behavior:smooth;background:var(--bg)}
body{line-height:1.45;text-rendering:optimizeLegibility}
body.modal-open{overflow:hidden;touch-action:none}
button,input,select,textarea{transition:border-color var(--transition-fast),box-shadow var(--transition-fast),background-color var(--transition-fast),transform var(--transition-fast),opacity var(--transition-fast)}
button:disabled,input:disabled,select:disabled,textarea:disabled{cursor:not-allowed;opacity:.7}
.button{gap:8px;min-width:0;position:relative;isolation:isolate;white-space:nowrap;transition:transform var(--transition-fast),box-shadow var(--transition-fast),background-color var(--transition-fast),border-color var(--transition-fast)}
.button:hover{transform:translateY(-1px)}
.button:active{transform:translateY(0)}
.button.primary{box-shadow:0 8px 18px rgba(7,94,168,.14)}
.button.primary:hover{box-shadow:0 10px 22px rgba(7,94,168,.2)}
.button.copy-success{border-color:#8fd2ba;background:var(--ok-soft);color:#086346}
.button.is-loading{pointer-events:none;padding-left:38px}
.button.is-loading::before{content:"";position:absolute;left:14px;width:15px;height:15px;border:2px solid currentColor;border-right-color:transparent;border-radius:999px;animation:portal-spin .75s linear infinite}
.notice{box-shadow:0 7px 18px rgba(21,42,67,.045)}
.notice.success{border-left:4px solid var(--ok)}
.notice.error{border-left:4px solid var(--danger)}
.notice.info{border-left:4px solid var(--primary)}
.panel,.auth-card,.stats article{background:var(--surface-raised)}
.panel-title h2{margin-bottom:0}
.table-wrap{border-radius:12px;border:1px solid var(--line);background:var(--surface-raised)}
.table-wrap table{margin:-1px;width:calc(100% + 2px)}
tbody tr{transition:background-color var(--transition-fast)}
tbody tr:hover{background:rgba(7,94,168,.035)}
textarea{resize:vertical;min-height:90px}
input[type="file"]{cursor:pointer}

/* Spinner and generic process overlay */
.spinner{width:24px;height:24px;flex:0 0 auto;border:3px solid rgba(7,94,168,.2);border-top-color:var(--primary);border-radius:999px;animation:portal-spin .76s linear infinite}
.spinner.spinner-large{width:46px;height:46px;border-width:4px}
.spinner.is-stopped{animation:none;border-color:#a9c5d8;border-top-color:#a9c5d8;opacity:.64}
@keyframes portal-spin{to{transform:rotate(360deg)}}
.process-overlay,.upload-overlay{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:max(18px,env(safe-area-inset-top)) max(18px,env(safe-area-inset-right)) max(18px,env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left));background:var(--overlay);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.process-overlay[hidden],.upload-overlay[hidden]{display:none!important}
.process-dialog,.upload-dialog{width:min(540px,100%);background:var(--surface-raised);border:1px solid rgba(203,215,226,.92);border-radius:var(--radius-lg);padding:24px;box-shadow:0 28px 80px rgba(5,18,30,.24)}
.process-dialog{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:17px}
.process-dialog h2,.upload-dialog h2{margin:4px 0 2px;font-size:1.24rem}
.process-dialog p,.upload-dialog p{margin:0;color:var(--muted);line-height:1.55}
.progress-track{grid-column:1/-1;height:7px;overflow:hidden;background:#e4edf4;border-radius:999px}
.progress-track span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primary),#52a6e7)}
.progress-track.indeterminate span{width:42%;animation:portal-progress-indeterminate 1.25s ease-in-out infinite}
@keyframes portal-progress-indeterminate{0%{transform:translateX(-112%)}100%{transform:translateX(345%)}}

/* Upload selection, dialog and progress bar */
.upload-form{gap:14px}
.file-dropzone{position:relative;display:flex;min-height:146px;align-items:center;justify-content:center;text-align:center;padding:20px;border:1.5px dashed #aac5dc;border-radius:16px;background:linear-gradient(145deg,#fbfdff,#f2f8fd);cursor:pointer;overflow:hidden;transition:border-color var(--transition-fast),background-color var(--transition-fast),transform var(--transition-fast)}
.file-dropzone:hover,.file-dropzone:focus-within{border-color:var(--primary);background:var(--primary-soft);transform:translateY(-1px)}
.file-dropzone input[type="file"]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.file-dropzone-title{display:block;color:var(--primary);font-size:1rem;font-weight:850}
.file-dropzone small{display:block;max-width:330px;margin-top:5px;color:var(--muted);font-size:.76rem;font-weight:550;line-height:1.5}
.file-selection,.upload-file-card{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:11px 13px;border:1px solid #c9dae7;border-radius:12px;background:#f8fbfd}
.file-selection strong,.upload-file-card strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-selection span,.upload-file-card span{flex:0 0 auto;color:var(--muted);font-size:.82rem}
.upload-dialog{display:grid;gap:16px}
.upload-dialog-head{display:flex;justify-content:space-between;align-items:center;gap:14px}
.upload-status{min-height:48px;padding:11px 13px;border-radius:11px;background:#f3f8fc;color:#3f5368!important}
.upload-status.error-text{background:var(--danger-soft);color:#9b2936!important}
.upload-status.success-text{background:var(--ok-soft);color:#086346!important}
.upload-progress-row{display:flex;justify-content:space-between;align-items:center;gap:10px;color:var(--muted);font-size:.8rem}
.upload-progress-row span:first-child{font-weight:850;color:var(--primary);font-size:.95rem}
.upload-progress{display:block;width:100%;height:13px;border:0;border-radius:999px;overflow:hidden;background:#e4edf4;appearance:none;-webkit-appearance:none}
.upload-progress::-webkit-progress-bar{background:#e4edf4;border-radius:999px}
.upload-progress::-webkit-progress-value{background:linear-gradient(90deg,var(--primary),#52a6e7);border-radius:999px;transition:width .18s ease}
.upload-progress::-moz-progress-bar{background:linear-gradient(90deg,var(--primary),#52a6e7);border-radius:999px}
.upload-dialog-actions{display:flex;justify-content:flex-end;gap:10px;padding-top:2px}

/* WebKit and Apple browser improvements */
body.webkit-enhanced{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;text-size-adjust:100%;overscroll-behavior-y:none}
body.webkit-enhanced a,body.webkit-enhanced button,body.webkit-enhanced input,body.webkit-enhanced select,body.webkit-enhanced textarea{-webkit-tap-highlight-color:transparent}
body.webkit-enhanced .table-wrap{overflow:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
body.webkit-enhanced input,body.webkit-enhanced textarea,body.webkit-enhanced select{border-radius:10px;-webkit-appearance:none;appearance:none;background-clip:padding-box}
body.webkit-enhanced input[type="checkbox"],body.webkit-enhanced input[type="radio"]{-webkit-appearance:auto;appearance:auto}
body.webkit-enhanced select{padding-right:36px;background-image:linear-gradient(45deg,transparent 50%,#6e7e91 50%),linear-gradient(135deg,#6e7e91 50%,transparent 50%);background-position:calc(100% - 16px) 50%,calc(100% - 11px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
body.webkit-enhanced input[type="file"]{-webkit-appearance:none;appearance:none}
body.webkit-enhanced ::-webkit-scrollbar{width:11px;height:11px}
body.webkit-enhanced ::-webkit-scrollbar-track{background:rgba(219,227,235,.55);border-radius:999px}
body.webkit-enhanced ::-webkit-scrollbar-thumb{background:#a7bac9;border:3px solid transparent;border-radius:999px;background-clip:padding-box}
body.webkit-enhanced ::-webkit-scrollbar-thumb:hover{background:#849cac;border:3px solid transparent;background-clip:padding-box}
body.webkit-enhanced .topbar,body.webkit-enhanced .save-bar{transform:translateZ(0);-webkit-transform:translateZ(0)}
body.webkit-enhanced .button{-webkit-user-select:none;user-select:none;touch-action:manipulation}
body.webkit-enhanced .file-dropzone{-webkit-user-select:none;user-select:none}
@supports(-webkit-touch-callout:none){
  body.webkit-enhanced{min-height:-webkit-fill-available}
  body.webkit-enhanced .process-overlay,body.webkit-enhanced .upload-overlay{position:fixed}
  body.webkit-enhanced input,body.webkit-enhanced select,body.webkit-enhanced textarea{font-size:16px}
  body.webkit-enhanced .button{min-height:44px}
  body.webkit-enhanced .topbar nav{overflow-x:auto;max-width:100%;padding-bottom:2px;-webkit-overflow-scrolling:touch}
}

/* Dark-mode additions for newly introduced components */
@media(prefers-color-scheme:dark){
  body.theme-system-dark{--surface-raised:#17232e;--surface-soft:#1d2b36;--overlay:rgba(0,0,0,.6);--primary-soft:#213c52;--ok-soft:#173c33;--danger-soft:#45232a}
  body.theme-system-dark .process-dialog,body.theme-system-dark .upload-dialog,body.theme-system-dark .table-wrap{background:var(--surface);border-color:var(--line)}
  body.theme-system-dark .file-dropzone{border-color:#45677e;background:linear-gradient(145deg,#1b2a35,#172630)}
  body.theme-system-dark .file-dropzone:hover,body.theme-system-dark .file-dropzone:focus-within{border-color:var(--primary);background:#1d3445}
  body.theme-system-dark .file-selection,body.theme-system-dark .upload-file-card,body.theme-system-dark .upload-status{background:#1b2a35;border-color:#334c60}
  body.theme-system-dark .progress-track,body.theme-system-dark .upload-progress,body.theme-system-dark .upload-progress::-webkit-progress-bar{background:#2b3e4d}
  body.theme-system-dark tbody tr:hover{background:rgba(117,186,240,.055)}
  body.theme-system-dark.webkit-enhanced ::-webkit-scrollbar-track{background:rgba(45,64,80,.7)}
  body.theme-system-dark.webkit-enhanced ::-webkit-scrollbar-thumb{background:#5c7384;border-color:transparent}
}

/* Mobile refinements */
@media(max-width:850px){
  .topbar nav{display:flex;width:100%;flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
  .topbar nav::-webkit-scrollbar{display:none}
  .topbar nav a{flex:0 0 auto}
  .container{margin-bottom:34px}
  .panel,.auth-card{border-radius:16px}
  .process-dialog,.upload-dialog{padding:19px;border-radius:18px}
  .process-dialog{grid-template-columns:1fr;text-align:center;justify-items:center}
  .progress-track{width:100%}
  .upload-dialog-actions{display:grid;grid-template-columns:1fr}
  .upload-dialog-actions .button{width:100%}
  .file-selection,.upload-file-card{align-items:flex-start;flex-direction:column;gap:4px}
}
@media(max-width:520px){
  .container{width:min(95vw,760px)}
  .hero h1,.panel h1{font-size:1.55rem}
  .stats strong{font-size:1.72rem}
  .panel{padding:15px}
  .button{width:100%}
  .inline{display:flex;width:100%;margin:3px 0}
  .inline .button{width:100%}
  .hero-actions{display:grid}
  .copy-row{display:grid}
  .file-dropzone{min-height:132px;padding:17px}
}

/* Reduced-motion setting and OS preference */
.reduced-motion .spinner,.reduced-motion .button.is-loading::before,.reduced-motion .progress-track.indeterminate span{animation-duration:1.8s!important}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;transition-duration:.001ms!important}
  .spinner,.button.is-loading::before,.progress-track.indeterminate span{animation-duration:1.8s!important}
}

/* Privacy telemetry, richer styling controls and extended administration UI */
body{--primary:var(--portal-accent,#075ea8);--primary-dark:color-mix(in srgb,var(--primary) 78%,#001f38);--accent-faint:color-mix(in srgb,var(--primary) 9%,transparent)}
.required-marker{display:inline-flex;margin-left:6px;padding:2px 7px;border-radius:999px;background:var(--danger-soft);color:var(--danger);font-size:.65rem;font-weight:850;letter-spacing:.04em;text-transform:uppercase}
.privacy-panel{border-top:4px solid #8b72cf}.privacy-chip-grid{display:flex;flex-wrap:wrap;gap:9px}.privacy-chip{display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border:1px solid var(--line);border-radius:999px;background:var(--surface-soft);font-size:.78rem;font-weight:750}.privacy-chip::before{content:"";width:8px;height:8px;border-radius:999px;background:#a8b6c3}.privacy-chip.is-on::before{background:var(--ok)}.privacy-chip.is-off{opacity:.72}.location-consent{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:950;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;width:min(720px,calc(100vw - 32px));padding:16px 17px;border:1px solid color-mix(in srgb,var(--primary) 28%,var(--line));border-radius:18px;background:color-mix(in srgb,var(--surface-raised) 94%,transparent);box-shadow:0 22px 55px rgba(7,24,39,.18);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.location-consent[hidden]{display:none!important}.location-consent strong{display:block;margin-bottom:5px;font-size:.93rem}.location-consent p{margin:0;color:var(--muted);font-size:.79rem;line-height:1.5}.location-consent a{display:inline-flex;margin-top:7px;font-size:.75rem;font-weight:750}.location-consent-actions{display:flex;align-items:center;gap:7px}.sticky-navigation .topbar{position:sticky;top:0}.rounded-cards .panel,.rounded-cards .auth-card,.rounded-cards .stats article,.rounded-cards .save-bar{border-radius:22px}.gradient-accents .hero{background:linear-gradient(135deg,color-mix(in srgb,var(--surface-raised) 96%,var(--primary)),color-mix(in srgb,var(--surface-raised) 90%,var(--primary)))}.gradient-accents .button.primary{background:linear-gradient(135deg,var(--primary),color-mix(in srgb,var(--primary) 76%,#46a7e7));border-color:color-mix(in srgb,var(--primary) 90%,#001b30)}.gradient-accents .stats article{position:relative;overflow:hidden}.gradient-accents .stats article::after{content:"";position:absolute;right:-28px;bottom:-40px;width:90px;height:90px;border-radius:999px;background:var(--accent-faint)}.surface-flat .panel,.surface-flat .auth-card,.surface-flat .stats article{box-shadow:none}.surface-flat .hero{box-shadow:none}.surface-contrast .panel,.surface-contrast .auth-card,.surface-contrast .stats article{border-width:2px}.surface-contrast input,.surface-contrast select,.surface-contrast textarea{border-width:2px}.compact-layout .container{margin-top:20px}.compact-layout .panel{padding:16px;margin-bottom:14px}.compact-layout .hero{padding:20px 22px;margin-bottom:14px}.compact-layout .stats{gap:10px;margin-bottom:14px}.compact-layout .stats article{padding:14px 16px}.compact-layout th,.compact-layout td{padding:8px 8px}.compact-layout form{gap:9px}.compact-layout .check-row{padding:8px 10px}.compact-layout .button{padding-block:8px}
@supports not (color:color-mix(in srgb,#000,#fff)){body{--primary-dark:#03477f;--accent-faint:rgba(7,94,168,.09)}.gradient-accents .button.primary{background:var(--primary)}.location-consent{background:var(--surface-raised)}}
@media(prefers-color-scheme:dark){body.theme-system-dark{--primary:var(--portal-accent,#75baf0)}body.theme-system-dark .privacy-chip{background:var(--surface-soft)}body.theme-system-dark .location-consent{background:rgba(23,35,46,.95)}}
@media(max-width:850px){.location-consent{grid-template-columns:1fr;gap:11px}.location-consent-actions{display:grid;grid-template-columns:1fr 1fr}.location-consent-actions .button{width:100%}.rounded-cards .panel,.rounded-cards .auth-card,.rounded-cards .stats article{border-radius:17px}}
@media(max-width:520px){.location-consent{right:max(10px,env(safe-area-inset-right));bottom:max(10px,env(safe-area-inset-bottom));width:calc(100vw - 20px);padding:14px}.location-consent-actions{grid-template-columns:1fr}.privacy-chip{width:100%;border-radius:12px}.compact-layout .panel{padding:13px}}

/* Extended controls, maintenance console and assistant diagnostics */
.notice.warning{background:#fff8e8;border-color:#efd498;color:#7d5713}.badge.info{background:#e5f1fb;color:#195d91}.badge.warning{background:#fff0cf;color:#835b0c}.badge.critical{background:#fde4e7;color:#9c2f3c}.button-group{display:flex;flex-wrap:wrap;gap:9px}.button-group .button{flex:0 0 auto}.control-preview{display:flex;flex-wrap:wrap;align-items:center;gap:9px;padding:12px;border:1px dashed var(--line);border-radius:14px;background:var(--surface-soft)}.control-preview progress{width:min(180px,100%)}
.enhanced-controls input,.enhanced-controls select,.enhanced-controls textarea{transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease,transform .18s ease}.enhanced-controls input:hover,.enhanced-controls select:hover,.enhanced-controls textarea:hover{border-color:color-mix(in srgb,var(--primary) 42%,var(--line))}.control-shadows input,.control-shadows select,.control-shadows textarea,.control-shadows .button{box-shadow:0 3px 10px rgba(23,47,70,.055)}.enhanced-controls .check-row{position:relative;grid-template-columns:auto minmax(0,1fr);align-items:flex-start;gap:11px;padding:10px 11px;border:1px solid var(--line);border-radius:13px;background:var(--surface-raised);transition:border-color .18s ease,background-color .18s ease,transform .18s ease}.enhanced-controls .check-row:hover{border-color:color-mix(in srgb,var(--primary) 35%,var(--line));background:color-mix(in srgb,var(--surface-raised) 97%,var(--primary))}.enhanced-controls .check-row input[type="checkbox"]{-webkit-appearance:none!important;appearance:none!important;position:relative;width:42px;height:23px;margin:1px 0 0;border:1px solid #b7c7d3;border-radius:999px;background:#dce5eb;box-shadow:inset 0 1px 3px rgba(21,42,67,.12);cursor:pointer;transition:background-color .18s ease,border-color .18s ease}.enhanced-controls .check-row input[type="checkbox"]::after{content:"";position:absolute;top:2px;left:2px;width:17px;height:17px;border-radius:50%;background:#fff;box-shadow:0 2px 5px rgba(20,38,56,.2);transition:transform .18s ease}.enhanced-controls .check-row input[type="checkbox"]:checked{border-color:var(--primary);background:var(--primary)}.enhanced-controls .check-row input[type="checkbox"]:checked::after{transform:translateX(19px)}.enhanced-controls .check-row input[type="checkbox"]:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 24%,transparent);outline-offset:3px}.enhanced-controls input[type="radio"]{accent-color:var(--primary);width:18px;height:18px}.enhanced-controls input[type="range"]{padding:0;border:0;background:transparent;accent-color:var(--primary)}.enhanced-controls input[type="color"]{min-height:45px;padding:5px;cursor:pointer}.enhanced-controls input[type="file"]{padding:6px}.enhanced-controls input[type="file"]::file-selector-button{margin-right:10px;border:1px solid color-mix(in srgb,var(--primary) 34%,var(--line));border-radius:8px;padding:8px 10px;background:var(--primary-soft);color:var(--primary);font:inherit;font-weight:800;cursor:pointer}.enhanced-controls details{border:1px solid var(--line);border-radius:13px;padding:11px 13px;background:var(--surface-raised)}.enhanced-controls summary{cursor:pointer;font-weight:800;color:var(--text)}.enhanced-controls meter,.enhanced-controls progress{height:13px;accent-color:var(--primary)}
.buttons-soft .button.primary{background:var(--primary-soft);border-color:color-mix(in srgb,var(--primary) 34%,var(--line));color:var(--primary)}.buttons-soft .button.primary:hover{background:color-mix(in srgb,var(--primary-soft) 82%,var(--primary));color:var(--primary-dark)}.buttons-outline .button.primary{background:transparent;border-color:var(--primary);color:var(--primary)}.buttons-outline .button.primary:hover{background:var(--primary-soft);color:var(--primary-dark)}.buttons-outline .button.danger{background:transparent}.tables-compact th,.tables-compact td{padding:8px 8px}.tables-spacious th,.tables-spacious td{padding:16px 12px}
.maintenance-panel{border-top:4px solid #4e8fb9}.maintenance-hero{border-color:color-mix(in srgb,var(--primary) 25%,var(--line))}.maintenance-actions{display:flex;flex-wrap:wrap;gap:9px;margin:15px 0}.maintenance-actions form{display:block}.maintenance-actions .button{height:100%}.assistant-panel{border-top:4px solid var(--primary)}.update-panel{border-top:4px solid #7386c8}.diagnostic-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:12px}.diagnostic-item{position:relative;padding:14px;border:1px solid var(--line);border-left-width:4px;border-radius:15px;background:var(--surface-raised)}.diagnostic-item.severity-ok{border-left-color:var(--ok)}.diagnostic-item.severity-info{border-left-color:#4b8fbd}.diagnostic-item.severity-warning{border-left-color:#d49a24}.diagnostic-item.severity-critical{border-left-color:var(--danger)}.diagnostic-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.diagnostic-head small{color:var(--muted);font-weight:750}.diagnostic-item h3{margin:0 0 7px;font-size:.95rem}.diagnostic-item p{margin:0;color:var(--muted);font-size:.81rem;line-height:1.52}.diagnostic-recommendation{margin-top:10px;padding:9px;border-radius:10px;background:var(--surface-soft);font-size:.78rem;line-height:1.5;color:var(--text)}.empty-state{display:grid;gap:6px;place-items:center;padding:28px;text-align:center;border:1px dashed var(--line);border-radius:15px;background:var(--surface-soft)}.empty-state p{margin:0;color:var(--muted)}.stack-list{display:grid;gap:9px}.stack-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px;border:1px solid var(--line);border-radius:13px;background:var(--surface-raised)}.stack-card small{display:block;margin-top:4px;color:var(--muted);line-height:1.45}.stack-card form{display:block}.key-value-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}.key-value-grid>div{display:grid;gap:5px;padding:11px;border:1px solid var(--line);border-radius:12px;background:var(--surface-soft)}.key-value-grid span{font-size:.72rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}.key-value-grid code{font-size:.7rem}.maintenance-stats article:nth-child(1){border-top:3px solid var(--primary)}.maintenance-stats article:nth-child(2){border-top:3px solid var(--danger)}.maintenance-stats article:nth-child(3){border-top:3px solid #d49a24}.maintenance-stats article:nth-child(4){border-top:3px solid #6680aa}
@media(prefers-color-scheme:dark){body.theme-system-dark .enhanced-controls .check-row,body.theme-system-dark .diagnostic-item,body.theme-system-dark .stack-card{background:var(--surface-soft)}body.theme-system-dark .enhanced-controls .check-row input[type="checkbox"]{border-color:#4b6070;background:#334957}body.theme-system-dark .enhanced-controls .check-row input[type="checkbox"]:checked{background:var(--primary);border-color:var(--primary)}body.theme-system-dark .diagnostic-recommendation,body.theme-system-dark .empty-state,body.theme-system-dark .key-value-grid>div{background:#1b2a35}}
@media(max-width:850px){.maintenance-actions{display:grid;grid-template-columns:1fr}.maintenance-actions .button{width:100%}.stack-card{align-items:flex-start;flex-direction:column}.stack-card form,.stack-card .button{width:100%}.diagnostic-list{grid-template-columns:1fr}.button-group{display:grid;grid-template-columns:1fr}.button-group .button{width:100%}}

/* Live maintenance dialogs and expanded universal control system */
:root{--surface-raised:var(--surface);--surface-soft:var(--surface-2);--overlay:rgba(15,28,40,.48);--accent-faint:rgba(7,94,168,.09);--ring:0 0 0 3px rgba(7,94,168,.14);--control-height:44px;--radius-control:11px;--radius-panel:18px}
body.modal-open{overflow:hidden;overscroll-behavior:none}button,input,select,textarea{font-family:inherit}button:disabled,.button:disabled,input:disabled,select:disabled,textarea:disabled{cursor:not-allowed;opacity:.62}.button{position:relative;gap:7px;min-height:38px;line-height:1.2;transition:transform .16s ease,box-shadow .16s ease,background-color .16s ease,border-color .16s ease,color .16s ease}.button:active:not(:disabled){transform:translateY(1px)}.button.is-loading{pointer-events:none}.button.is-loading::before{content:"";width:13px;height:13px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:portal-spin .75s linear infinite}.button.success{border-color:#8dceb8;background:#e9f8f2;color:#087052}.button.warning{border-color:#e7c783;background:#fff7e4;color:#805a11}.button.icon-only{width:42px;padding-inline:0}.button.full{width:100%}.button-row{display:flex;flex-wrap:wrap;align-items:center;gap:9px}.form-help{font-size:.75rem;line-height:1.5;color:var(--muted)}fieldset{min-width:0;margin:0;padding:14px;border:1px solid var(--line);border-radius:14px}legend{padding:0 6px;color:var(--text);font-size:.82rem;font-weight:850}textarea{min-height:110px;resize:vertical}input::placeholder,textarea::placeholder{color:#8a99aa}input[type="search"]{-webkit-appearance:none;appearance:none}input[type="number"]{font-variant-numeric:tabular-nums}select{cursor:pointer}option{color:#17212d;background:#fff}.input-group{display:flex;align-items:stretch}.input-group>*{border-radius:0}.input-group>*:first-child{border-radius:var(--radius-control) 0 0 var(--radius-control)}.input-group>*:last-child{border-radius:0 var(--radius-control) var(--radius-control) 0}.input-prefix,.input-suffix{display:grid;place-items:center;padding:0 11px;border:1px solid #cbd7e2;background:var(--surface-soft);color:var(--muted);font-size:.8rem;font-weight:750}.control-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:11px}.status-dot{display:inline-block;width:10px;height:10px;border-radius:999px;background:#9aa8b6;box-shadow:0 0 0 4px rgba(154,168,182,.14)}.status-dot.is-ready{background:var(--ok);box-shadow:0 0 0 4px rgba(12,124,89,.14)}.status-dot.is-working{background:#d49a24;box-shadow:0 0 0 4px rgba(212,154,36,.16);animation:portal-pulse 1.35s ease-in-out infinite}.status-dot.is-error{background:var(--danger);box-shadow:0 0 0 4px rgba(188,51,65,.14)}.maintenance-live-hint{display:flex;align-items:center;gap:12px;margin-top:12px;padding:11px 12px;border:1px solid var(--line);border-radius:13px;background:var(--surface-soft)}.maintenance-live-hint div{display:grid;gap:2px}.maintenance-live-hint small{color:var(--muted);font-size:.76rem;line-height:1.45}
.maintenance-live-overlay{position:fixed;inset:0;z-index:1200;display:grid;place-items:center;padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));background:var(--overlay);backdrop-filter:blur(13px);-webkit-backdrop-filter:blur(13px)}.maintenance-live-overlay[hidden]{display:none!important}.maintenance-live-dialog{display:grid;gap:14px;width:min(820px,100%);max-height:min(88dvh,880px);padding:20px;border:1px solid color-mix(in srgb,var(--line) 76%,var(--primary));border-radius:20px;background:var(--surface-raised);box-shadow:0 28px 90px rgba(11,25,37,.28);overflow:hidden}.maintenance-live-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.maintenance-live-head h2{margin:4px 0 0;font-size:1.35rem}.maintenance-live-status{min-height:44px;margin:0;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:var(--surface-soft);color:var(--muted);font-size:.86rem;line-height:1.55}.maintenance-live-progress-row{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:.78rem}.maintenance-live-progress-row strong{color:var(--primary);font-size:1rem;font-variant-numeric:tabular-nums}.maintenance-live-progress,.maintenance-live-upload progress{display:block;width:100%;height:13px;overflow:hidden;border:0;border-radius:999px;accent-color:var(--primary);background:#e4edf4}.maintenance-live-progress::-webkit-progress-bar,.maintenance-live-upload progress::-webkit-progress-bar{border-radius:999px;background:#e4edf4}.maintenance-live-progress::-webkit-progress-value,.maintenance-live-upload progress::-webkit-progress-value{border-radius:999px;background:linear-gradient(90deg,var(--primary),#55a9e9)}.maintenance-live-progress::-moz-progress-bar,.maintenance-live-upload progress::-moz-progress-bar{border-radius:999px;background:linear-gradient(90deg,var(--primary),#55a9e9)}.maintenance-live-upload{display:grid;gap:7px;padding:10px 11px;border:1px solid var(--line);border-radius:12px;background:var(--surface-soft)}.maintenance-live-upload[hidden]{display:none!important}.maintenance-live-log-wrap{display:grid;min-height:0;border:1px solid var(--line);border-radius:14px;background:#101b24;overflow:hidden}.maintenance-live-log-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 11px;border-bottom:1px solid rgba(255,255,255,.1);color:#e7f0f7;font-size:.75rem}.maintenance-live-log-head span{color:#9db0c1}.maintenance-live-log{display:grid;align-content:start;gap:0;min-height:170px;max-height:290px;margin:0;padding:0;overflow:auto;overscroll-behavior:contain;list-style:none;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.73rem;line-height:1.45;scrollbar-color:#536879 #101b24}.maintenance-live-log-item{display:grid;grid-template-columns:62px minmax(0,1fr);gap:8px;padding:7px 10px;border-bottom:1px solid rgba(255,255,255,.055);color:#d5e0e8;overflow-wrap:anywhere}.maintenance-live-log-item time{color:#8196a8;font-variant-numeric:tabular-nums}.maintenance-live-log-item.level-success span{color:#84dfbc}.maintenance-live-log-item.level-warning span{color:#f2cc78}.maintenance-live-log-item.level-error span{color:#ff9eaa}.maintenance-live-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:9px}.maintenance-live-actions .button{min-width:116px}
.process-overlay,.upload-overlay{z-index:1100}.process-dialog,.upload-dialog{border-radius:20px}.upload-dialog{width:min(610px,100%)}.upload-progress,.upload-progress::-webkit-progress-bar{border-radius:999px}.upload-progress::-webkit-progress-value{border-radius:999px;background:linear-gradient(90deg,var(--primary),#55a9e9)}.upload-progress::-moz-progress-bar{border-radius:999px;background:linear-gradient(90deg,var(--primary),#55a9e9)}
.panel-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-bottom:12px}.filter-bar{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.filter-bar input,.filter-bar select{width:auto;min-width:150px}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:13px}.mini-card{padding:13px;border:1px solid var(--line);border-radius:14px;background:var(--surface-raised)}.mini-card h3{margin:0 0 7px;font-size:.92rem}.mini-card p{margin:0;color:var(--muted);font-size:.8rem;line-height:1.55}.chip-list{display:flex;flex-wrap:wrap;gap:6px}.chip{display:inline-flex;align-items:center;gap:5px;padding:4px 8px;border:1px solid var(--line);border-radius:999px;background:var(--surface-soft);color:var(--muted);font-size:.72rem;font-weight:750}.table-wrap{border:1px solid var(--line);border-radius:13px;background:var(--surface-raised);overflow:auto}.table-wrap table{border-collapse:separate;border-spacing:0}.table-wrap th{position:sticky;top:0;z-index:1}.table-wrap tr:last-child td{border-bottom:0}.table-wrap tbody tr{transition:background-color .15s ease}.table-wrap tbody tr:hover{background:color-mix(in srgb,var(--surface-soft) 88%,var(--primary))}.notice{display:flex;align-items:flex-start;gap:8px;line-height:1.5}.notice code{color:inherit}.panel-title>span{color:var(--muted);font-size:.78rem}.stack-card{transition:border-color .16s ease,transform .16s ease,box-shadow .16s ease}.stack-card:hover{border-color:color-mix(in srgb,var(--primary) 34%,var(--line));box-shadow:0 8px 18px rgba(23,47,70,.055)}
@keyframes portal-pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.78);opacity:.62}}
@supports(-webkit-touch-callout:none){body.webkit-enhanced .maintenance-live-overlay{position:fixed;-webkit-overflow-scrolling:touch}body.webkit-enhanced .maintenance-live-dialog{max-height:calc(100dvh - max(28px,env(safe-area-inset-top)) - max(28px,env(safe-area-inset-bottom)));-webkit-transform:translateZ(0)}body.webkit-enhanced .maintenance-live-log{-webkit-overflow-scrolling:touch}body.webkit-enhanced input[type="file"]::-webkit-file-upload-button{border:1px solid var(--line);border-radius:9px;padding:8px 10px;background:var(--primary-soft);color:var(--primary);font:inherit;font-weight:800}body.webkit-enhanced select{-webkit-appearance:none;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 15px) calc(50% - 2px),calc(100% - 10px) calc(50% - 2px);background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:30px}}
@media(prefers-color-scheme:dark){body.theme-system-dark{--overlay:rgba(0,0,0,.64)}body.theme-system-dark .maintenance-live-dialog{background:var(--surface)}body.theme-system-dark .maintenance-live-status,body.theme-system-dark .maintenance-live-upload,body.theme-system-dark .maintenance-live-hint{background:var(--surface-soft)}body.theme-system-dark .maintenance-live-progress,body.theme-system-dark .maintenance-live-progress::-webkit-progress-bar,body.theme-system-dark .maintenance-live-upload progress,body.theme-system-dark .maintenance-live-upload progress::-webkit-progress-bar{background:#2b3e4d}body.theme-system-dark option{color:#f2f6f9;background:#17232e}body.theme-system-dark .input-prefix,body.theme-system-dark .input-suffix{border-color:var(--line);background:var(--surface-soft)}body.theme-system-dark .table-wrap tbody tr:hover{background:#1f303d}}
@media(max-width:850px){.maintenance-live-dialog{padding:15px;border-radius:16px;max-height:calc(100dvh - 20px)}.maintenance-live-log{min-height:150px;max-height:250px}.maintenance-live-actions{display:grid;grid-template-columns:1fr}.maintenance-live-actions .button{width:100%}.panel-toolbar,.filter-bar{align-items:stretch;flex-direction:column}.filter-bar input,.filter-bar select{width:100%}.card-grid{grid-template-columns:1fr}}
@media(max-width:520px){.maintenance-live-overlay{padding:max(10px,env(safe-area-inset-top)) max(10px,env(safe-area-inset-right)) max(10px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left))}.maintenance-live-dialog{gap:10px;padding:13px}.maintenance-live-head h2{font-size:1.12rem}.maintenance-live-status{font-size:.79rem}.maintenance-live-log{min-height:130px;max-height:210px}.maintenance-live-log-item{grid-template-columns:52px minmax(0,1fr);padding:6px 8px;font-size:.68rem}.maintenance-live-hint{align-items:flex-start}.button-row{display:grid;grid-template-columns:1fr}.button-row .button{width:100%}}


/* Extended updater dropzone, history timeline and intelligent optimization styles */
.maintenance-hero{align-items:center}.version-pill{align-self:flex-start;display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border:1px solid color-mix(in srgb,var(--primary) 36%,var(--line));border-radius:999px;background:var(--primary-soft);color:var(--primary);font-size:.74rem;font-weight:900;letter-spacing:.035em;white-space:nowrap}.maintenance-dropzone{position:relative;display:grid;place-items:center;gap:5px;min-height:154px;margin:0;padding:20px;border:2px dashed color-mix(in srgb,var(--primary) 42%,var(--line));border-radius:17px;background:linear-gradient(145deg,var(--surface-soft),color-mix(in srgb,var(--primary-soft) 42%,var(--surface)));text-align:center;cursor:pointer;transition:border-color .18s ease,background-color .18s ease,box-shadow .18s ease,transform .18s ease}.maintenance-dropzone:hover,.maintenance-dropzone:focus-visible,.maintenance-dropzone.is-dragging{border-color:var(--primary);box-shadow:0 0 0 4px color-mix(in srgb,var(--primary) 16%,transparent);transform:translateY(-1px)}.maintenance-dropzone.is-dragging{background:color-mix(in srgb,var(--primary-soft) 72%,var(--surface))}.maintenance-dropzone.has-file{border-style:solid;border-color:var(--ok);background:color-mix(in srgb,#eaf9f3 78%,var(--surface))}.maintenance-dropzone.is-error{border-color:var(--danger);background:color-mix(in srgb,#fff0f1 78%,var(--surface))}.maintenance-dropzone input[type=file]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.maintenance-dropzone .dropzone-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:14px;background:var(--primary);color:#fff;font-size:1.5rem;font-weight:900;box-shadow:0 10px 22px rgba(7,94,168,.2)}.maintenance-dropzone strong{font-size:.96rem}.maintenance-dropzone small{color:var(--muted);font-size:.77rem}.maintenance-dropzone em{max-width:100%;margin-top:5px;color:var(--primary);font-size:.76rem;font-style:normal;font-weight:850;overflow-wrap:anywhere}.maintenance-history{max-height:660px;overflow:auto;padding-right:3px;scrollbar-gutter:stable}.history-entry{align-items:flex-start;border-left:4px solid var(--line)}.history-entry.severity-success{border-left-color:var(--ok)}.history-entry.severity-error{border-left-color:var(--danger)}.history-entry.severity-warning{border-left-color:#d49a24}.history-entry-head{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.history-entry p{margin:6px 0 0;color:var(--muted);font-size:.76rem;line-height:1.45}.history-entry code{max-width:180px;overflow-wrap:anywhere;color:var(--muted);font-size:.68rem}.maintenance-stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.assistant-panel .maintenance-actions{align-items:stretch}.assistant-panel .maintenance-actions form{display:flex}.assistant-panel .maintenance-actions .button{height:100%}
@supports(-webkit-touch-callout:none){body.webkit-enhanced .maintenance-dropzone{-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}body.webkit-enhanced .maintenance-history{-webkit-overflow-scrolling:touch}}
@media(max-width:850px){.maintenance-hero{align-items:flex-start}.version-pill{margin-top:8px}.maintenance-dropzone{min-height:132px;padding:16px}.history-entry{gap:8px}.history-entry code{max-width:100%}}


/* Offline server updater and macOS Finder ZIP selection */
.dropzone-picker{display:inline-flex;align-items:center;justify-content:center;margin-top:6px;padding:7px 11px;border:1px solid color-mix(in srgb,var(--primary) 28%,var(--line));border-radius:999px;background:color-mix(in srgb,var(--primary) 8%,var(--surface-raised));color:var(--primary);font-size:.73rem;font-weight:850;letter-spacing:.01em}.maintenance-dropzone.has-file .dropzone-picker{background:color-mix(in srgb,var(--ok) 10%,var(--surface-raised));border-color:color-mix(in srgb,var(--ok) 36%,var(--line));color:var(--ok)}.offline-update-panel{border-top:4px solid #6e84bd}.offline-package-list{margin-top:13px}.offline-package-card{align-items:center}.offline-package-card>div:first-child{min-width:0}.offline-package-card strong,.offline-package-card code{display:block;overflow-wrap:anywhere}.offline-package-card code{margin-top:6px;color:var(--muted);font-size:.66rem}.offline-package-card .button-row{flex:none}.offline-package-card form{display:block}.offline-package-card .button{white-space:nowrap}@supports(-webkit-touch-callout:none){body.webkit-enhanced .dropzone-picker{-webkit-appearance:none;appearance:none}body.webkit-enhanced .maintenance-dropzone input[type=file]{font-size:16px}}
@media(max-width:850px){.offline-package-card{align-items:stretch;flex-direction:column}.offline-package-card .button-row,.offline-package-card form,.offline-package-card .button{width:100%}.offline-package-card .button-row{display:grid;grid-template-columns:1fr}}


/* Public support search and knowledge base */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.support-hero{border-bottom:4px solid color-mix(in srgb,var(--primary) 68%,#61a7df)}.support-search-panel{display:grid;gap:15px}.support-search-head,.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.support-search-head h2,.section-heading h2{margin-bottom:4px}.support-public-badge{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border:1px solid color-mix(in srgb,var(--ok) 35%,var(--line));border-radius:999px;background:color-mix(in srgb,var(--ok) 9%,var(--surface-raised));color:var(--ok);font-size:.72rem;font-weight:900;white-space:nowrap}.support-public-badge::before{content:"";width:7px;height:7px;border-radius:999px;background:currentColor}.support-search-form{display:flex;align-items:center;gap:9px}.support-search-form input[type=search]{min-width:0;flex:1;margin:0}.support-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(245px,310px);gap:16px;align-items:start}.support-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(245px,1fr));gap:13px}.support-card{display:flex;min-height:186px;flex-direction:column;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.support-card:hover{border-color:color-mix(in srgb,var(--primary) 38%,var(--line));box-shadow:0 12px 25px rgba(16,46,75,.08);transform:translateY(-2px)}.support-card h3{margin:9px 0 6px;font-size:1rem}.support-card h3 a{color:var(--text);text-decoration:none}.support-card p{margin:0;color:var(--muted);font-size:.82rem;line-height:1.55}.support-category{display:inline-flex;align-self:flex-start;padding:5px 8px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-size:.65rem;font-weight:900;letter-spacing:.045em;text-transform:uppercase}.support-read-more{margin-top:auto;padding-top:14px;font-size:.77rem;font-weight:850;text-decoration:none}.support-category-panel{position:sticky;top:84px}.support-category-list{display:grid;gap:8px}.support-category-list span{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 10px;border:1px solid var(--line);border-radius:11px;background:var(--surface-soft)}.support-category-list strong{font-size:.78rem}.support-category-list small{color:var(--muted);font-size:.68rem;white-space:nowrap}.support-article h2{margin-top:7px}.support-article-summary{color:var(--muted);font-size:.95rem;line-height:1.6}.support-steps{display:grid;gap:12px;margin:18px 0 0;padding-left:22px}.support-steps li{padding-left:4px;line-height:1.65}.support-side-card{position:sticky;top:84px}.support-empty{text-align:center}.back-link{display:inline-flex;margin-bottom:15px;font-size:.78rem;font-weight:850;text-decoration:none}footer a+span,footer a{font-weight:750}@supports(-webkit-touch-callout:none){body.webkit-enhanced .support-search-form input[type=search]{font-size:16px;-webkit-appearance:none;appearance:none}body.webkit-enhanced .support-category-panel,body.webkit-enhanced .support-side-card{position:static}}
@media(max-width:850px){.support-layout{grid-template-columns:1fr}.support-category-panel,.support-side-card{position:static}.support-search-head{align-items:stretch;flex-direction:column}.support-public-badge{align-self:flex-start}.support-search-form{align-items:stretch;flex-direction:column}.support-search-form .button{width:100%}.support-card-grid{grid-template-columns:1fr}}