/* ============================================================
   Caspenda PDF — styles.css
   Light values are the original design, moved into semantic CSS
   variables. [data-theme="dark"] re-declares the palette for the
   site-wide dark mode. Layout rules are unchanged.
   ============================================================ */
:root {
  color-scheme: light;
  /* Core surfaces */
  --bg:#F7F7F3; --surface:#FFFFFF; --surface-2:#FBFCFD; --surface-3:#F8F9FB;
  --surface-4:#F5F6F8; --surface-5:#F4F5F7; --surface-6:#F7F8FB; --surface-7:#F0F2F6;
  --surface-8:#F8F9FD; --surface-9:#F0F1F6; --surface-10:#E5E8F2;
  /* Ink / text */
  --ink:#15202C; --ink-2:#273240; --ink-3:#283342; --ink-4:#1B2532;
  --muted:#697280; --muted-2:#65707D; --muted-3:#7A8290; --muted-4:#7B8490;
  --muted-5:#8A93A0; --muted-6:#8B93A0; --muted-7:#8B94A0; --muted-8:#8A929E;
  --muted-9:#7E8793; --muted-10:#818898; --muted-11:#9AA1AA; --muted-12:#7B8491;
  --muted-13:#687382; --muted-14:#646E7B; --muted-15:#6E7784; --muted-16:#8A93A0;
  --text:#435064; --text-2:#4E5967; --text-3:#485466; --text-4:#394657;
  --text-5:#344055; --text-6:#526071; --text-7:#334054; --text-8:#5D6875;
  --text-9:#5E6876; --text-10:#5F6976; --text-11:#536071; --text-12:#56606D;
  --text-13:#667184; --text-14:#586372; --text-15:#737D89; --text-16:#765B56;
  --text-17:#6C4A48; --text-18:#818A96; --text-19:#7D8693; --text-20:#7E8793;
  --text-21:#8A6570; --text-22:#647088; --text-23:#4D5968;
  /* Borders */
  --border:#E2E5EA; --border-2:#E1E4E9; --border-3:#D8DCE3; --border-4:#D3D7DE;
  --border-5:#E4E7ED; --border-6:#D7DCE5; --border-7:#E9EBEF; --border-8:#E0E4EA;
  --border-9:#E5E8ED; --border-10:#E3E6EB; --border-11:#D9DEE6; --border-12:#CFD6E2;
  --border-13:#DDE2E9; --border-14:#D6DAE1; --border-15:#CCD2DB; --border-16:#DCE0E6;
  --border-17:#D9DEE8; --border-18:#BEC8EA; --border-19:#B8C2D4; --border-20:#9FAEE7;
  --border-21:#9EACE5; --border-22:#B9C4E7; --border-23:#D5D9DF; --border-24:#D3D7DD;
  --border-25:#F4DBAE; --border-26:#E8D6A8; --border-27:#E8CACA; --border-28:#E5B7B7;
  --border-29:#F0D2CD; --border-30:#D9E1FF; --border-31:#D1E8D9; --border-32:#F2D1CE;
  --border-33:#D8DDE5;
  /* Brand */
  --brand:#4560CE; --brand-hover:#3D55BA; --brand-soft:#F2F4FD; --brand-soft-2:#F6F8FF;
  --brand-soft-3:#EDF1FF; --brand-soft-4:#FAFBFF; --brand-soft-5:#F5F7FF; --brand-soft-6:#F2F5FF;
  --brand-text:#405CC6; --brand-text-2:#4157A9; --brand-border:#AEB9D8; --brand-border-2:#AEB9E8;
  --brand-soft-mobile:#F3F5FD; --brand-border-mobile:#BBC4E8;
  --brand-ink:#26344A;
  /* Status */
  --warning:#8A5A16; --warning-bg:#FFF7E8; --warning-border:#F4DBAE;
  --info:#4157A9; --info-bg:#F2F5FF; --info-border:#D9E1FF;
  --success:#2F6643; --success-bg:#F1F8F4; --success-border:#D1E8D9;
  --error:#8B3E36; --error-bg:#FFF2F1; --error-border:#F2D1CE;
  --error-2:#823F36; --error-bg-2:#FFF4F2; --error-border-2:#F0D2CD;
  --pill-clear:#3B6C4A; --pill-clear-bg:#EEF7F1; --pill-partial:#875D17; --pill-partial-bg:#FFF4DF;
  --pill-neutral:#6E7784; --pill-neutral-bg:#F0F2F5;
  --password-strong:#356A49; --password-medium:#7B641C; --password-weak:#8B4B43;
  --deleted-bg:#FAF2F2; --delete-active-bg:#FBEAEA; --delete-active-ink:#8C3131;
  /* Header / hairlines / shadows */
  --header-bg:rgba(247,247,243,.94); --header-border:rgba(21,32,44,.09);
  --hairline:rgba(21,32,44,.07); --hairline-2:rgba(21,32,44,.08);
  --nav-cta-bg:rgba(255,255,255,.38);
  --shadow:0 14px 40px rgba(21,32,44,.06); --shadow-sm:0 10px 30px rgba(21,32,44,.06);
  --shadow-xs:0 5px 18px rgba(21,32,44,.035); --shadow-card:0 1px 2px rgba(21,32,44,.035);
  --shadow-paper:0 10px 24px rgba(42,52,73,.09); --shadow-paper-2:0 14px 30px rgba(42,52,73,.10);
  --shadow-thumb:0 3px 10px rgba(25,34,49,.10);
  --shadow-brand:0 7px 18px rgba(69,96,206,.16); --shadow-brand-sm:0 2px 8px rgba(55,75,155,.08);
  --shadow-brand-hover:0 3px 10px rgba(31,48,82,.08); --shadow-guide:0 12px 28px rgba(69,96,206,.22);
  --focus-ring:rgba(69,96,206,.32); --focus-ring-soft:rgba(69,96,206,.12); --focus-ring-2:rgba(69,96,206,.10);
  --brand-glow:rgba(69,96,206,.08);
  /* Demo pane / paper flow (decorative) */
  --demo:#EDEFF6; --demo-grad:#F2F3F8; --demo-ink:#818898;
  --paper-border:#E4E7ED; --paper-fold:#E8EBF1; --paper-ink:#26344A; --paper-line:#D7DCE5;
  --paper-image:#D7DEE9; --paper-grad-a1:#708197; --paper-grad-a2:#C6CFDC;
  --paper-grad-b1:#798BA0; --paper-grad-b2:#CFD7E0; --paper-chart-a:#AFC0DE; --paper-chart-b:#DCE4F0;
  --flow-line:#9EA8B9; --flow-arrow:#536077;
  --card-bg:rgba(255,255,255,.72); --card-bg-2:rgba(255,255,255,.76); --empty-bg:rgba(255,255,255,.46);
  --radius:16px; --button-radius:9px;
  --sans:Inter,Geist,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
}
[data-theme="dark"]{
  color-scheme: dark;
  --bg:#141A22; --surface:#1B232E; --surface-2:#202A37; --surface-3:#232E3C;
  --surface-4:#26313F; --surface-5:#202937; --surface-6:#26313F; --surface-7:#2A3646;
  --surface-8:#273241; --surface-9:#232B36; --surface-10:#2A3440;
  --ink:#EDF1F6; --ink-2:#E2E8F0; --ink-3:#DCE3EC; --ink-4:#F3F6FA;
  --muted:#9AA5B3; --muted-2:#8E99A8; --muted-3:#8A95A4; --muted-4:#8792A1;
  --muted-5:#7E8A99; --muted-6:#7E8A99; --muted-7:#778392; --muted-8:#7E8A99;
  --muted-9:#8A95A4; --muted-10:#8A95A4; --muted-11:#778392; --muted-12:#8792A1;
  --muted-13:#8A95A4; --muted-14:#8E99A8; --muted-15:#93A0AE; --muted-16:#7E8A99;
  --text:#AEB8C6; --text-2:#A9B4C2; --text-3:#A9B4C2; --text-4:#B3BDCB;
  --text-5:#BCC6D3; --text-6:#AEB8C6; --text-7:#C4CDD9; --text-8:#9AA6B4;
  --text-9:#A3AEBC; --text-10:#A3AEBC; --text-11:#AAB4C1; --text-12:#A9B4C2;
  --text-13:#9AA6B4; --text-14:#9AA6B4; --text-15:#93A0AE; --text-16:#C2AFA9;
  --text-17:#C9A29B; --text-18:#93A0AE; --text-19:#93A0AE; --text-20:#93A0AE;
  --text-21:#B3A5A2; --text-22:#93A0AE; --text-23:#AEB8C6;
  --border:#2E3947; --border-2:#33404E; --border-3:#3A4757; --border-4:#3A4757;
  --border-5:#384655; --border-6:#3D4A5A; --border-7:#333F4D; --border-8:#364352;
  --border-9:#3A4757; --border-10:#354252; --border-11:#414F60; --border-12:#475565;
  --border-13:#3E4B5B; --border-14:#3E4B5B; --border-15:#425060; --border-16:#384654;
  --border-17:#3E4C5C; --border-18:#4458A8; --border-19:#46556A; --border-20:#5B74C4;
  --border-21:#5669B8; --border-22:#4458A8; --border-23:#3C4858; --border-24:#3C4858;
  --border-25:#6B5420; --border-26:#6B5420; --border-27:#7A3B33; --border-28:#8C4740;
  --border-29:#7A3B33; --border-30:#3C4C86; --border-31:#2F6B47; --border-32:#7A3B33;
  --border-33:#425060;
  --brand:#8FA3F0; --brand-hover:#7C92EA; --brand-soft:#232F4E; --brand-soft-2:#1D2740;
  --brand-soft-3:#212E52; --brand-soft-4:#24304E; --brand-soft-5:#222E4E; --brand-soft-6:#1D2740;
  --brand-text:#9DB0F2; --brand-text-2:#9DB0F2; --brand-border:#4458A8; --brand-border-2:#4458A8;
  --brand-soft-mobile:#1E2A48; --brand-border-mobile:#4458A8;
  --brand-ink:#D6DDEC;
  --warning:#E3AE55; --warning-bg:#2E2413; --warning-border:#6B5420;
  --info:#9DB0F2; --info-bg:#1A2338; --info-border:#3C4C86;
  --success:#7FC99A; --success-bg:#12261A; --success-border:#2F6B47;
  --error:#E48B80; --error-bg:#2A1513; --error-border:#7A3B33;
  --error-2:#E48B80; --error-bg-2:#2A1513; --error-border-2:#7A3B33;
  --pill-clear:#7FC99A; --pill-clear-bg:#152B1E; --pill-partial:#E3AE55; --pill-partial-bg:#2E2413;
  --pill-neutral:#93A0AE; --pill-neutral-bg:#232E3C;
  --password-strong:#7FC99A; --password-medium:#E3AE55; --password-weak:#E48B80;
  --deleted-bg:#2A1513; --delete-active-bg:#331A16; --delete-active-ink:#E48B80;
  --header-bg:rgba(20,26,34,.92); --header-border:rgba(237,241,246,.09);
  --hairline:rgba(237,241,246,.08); --hairline-2:rgba(237,241,246,.09);
  --nav-cta-bg:rgba(237,241,246,.07);
  --shadow:0 14px 40px rgba(0,0,0,.34); --shadow-sm:0 10px 30px rgba(0,0,0,.3);
  --shadow-xs:0 5px 18px rgba(0,0,0,.22); --shadow-card:0 1px 2px rgba(0,0,0,.24);
  --shadow-paper:0 10px 24px rgba(0,0,0,.4); --shadow-paper-2:0 14px 30px rgba(0,0,0,.4);
  --shadow-thumb:0 3px 10px rgba(0,0,0,.45);
  --shadow-brand:0 7px 18px rgba(0,0,0,.35); --shadow-brand-sm:0 2px 8px rgba(0,0,0,.28);
  --shadow-brand-hover:0 3px 10px rgba(0,0,0,.3); --shadow-guide:0 12px 28px rgba(0,0,0,.4);
  --focus-ring:rgba(143,163,240,.45); --focus-ring-soft:rgba(143,163,240,.28); --focus-ring-2:rgba(143,163,240,.2);
  --brand-glow:rgba(143,163,240,.12);
  --demo:#202A37; --demo-grad:#222B37; --demo-ink:#8A95A4;
  --paper-border:#384655; --paper-fold:#36414F; --paper-ink:#D6DDEC; --paper-line:#3D4A5A;
  --paper-image:#33404E; --paper-grad-a1:#5C6E84; --paper-grad-a2:#3B4A5A;
  --paper-grad-b1:#5C6E84; --paper-grad-b2:#3B4A5A; --paper-chart-a:#42547A; --paper-chart-b:#33404E;
  --flow-line:#4A5A6C; --flow-arrow:#93A0AE;
  --card-bg:rgba(27,35,46,.82); --card-bg-2:rgba(27,35,46,.86); --empty-bg:rgba(32,42,55,.6);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.5}
button,input{font:inherit}
a{color:inherit;text-decoration:none}
button{color:inherit}
img{display:block;max-width:100%}
.shell{width:min(1200px,calc(100% - 64px));margin-inline:auto}
.skip-link{position:fixed;left:16px;top:8px;z-index:1000;transform:translateY(-160%);background:var(--ink);color:white;padding:10px 14px;border-radius:8px}
.skip-link:focus{transform:translateY(0)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{border-bottom:1px solid var(--header-border);background:var(--header-bg);backdrop-filter:blur(14px);position:sticky;top:0;z-index:30}
.nav-shell{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:11px;font-weight:760;letter-spacing:-.025em;font-size:1.08rem}
.brand img{filter:var(--brand-filter,none)}
.desktop-nav{display:flex;align-items:center;gap:34px;font-size:.92rem;color:var(--ink-2)}
.desktop-nav a{transition:color .16s ease}
.desktop-nav a:hover,.desktop-nav a:focus-visible{color:var(--brand)}
.nav-cta{border:1px solid var(--muted-2);padding:10px 14px;border-radius:10px;background:var(--nav-cta-bg)}
.menu-button{display:none;border:1px solid var(--border);background:var(--surface);border-radius:9px;min-height:44px;padding:0 14px}
.mobile-nav{padding:8px 20px 18px;border-top:1px solid var(--border);background:var(--bg)}
.mobile-nav a{display:block;padding:12px 0;border-bottom:1px solid var(--hairline)}
/* Theme toggle — compact Moon/Sun button, easy to tap on mobile */
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);background:var(--surface);color:var(--ink-2);border-radius:9px;width:40px;min-width:40px;height:40px;min-height:40px;padding:0;cursor:pointer;transition:border-color .16s,background .16s,color .16s}
.theme-toggle:hover,.theme-toggle:focus-visible{border-color:var(--brand-border);color:var(--brand);background:var(--brand-soft-4)}
.theme-toggle svg{display:block}
.theme-toggle-floating{position:fixed;top:14px;right:18px;z-index:60;box-shadow:var(--shadow-xs)}
.hero{text-align:center;padding:46px 0 28px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;text-transform:uppercase;letter-spacing:.19em;font-size:.72rem;color:var(--muted-3);font-weight:700;margin-bottom:12px}
.hero h1{font-size:clamp(2.5rem,5vw,4.55rem);line-height:1.02;letter-spacing:-.056em;margin:0;font-weight:780}
.hero h1 em,.metadata-copy h2 em{font-family:var(--serif);font-weight:400;letter-spacing:-.04em}
.hero p{font-size:clamp(1.02rem,1.5vw,1.32rem);margin:14px 0 0;color:var(--muted)}
.workspace{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.tool-tabs{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:8px;padding:10px;border-bottom:1px solid var(--border);background:var(--surface-5)}
.tool-tab{grid-column:span 2;position:relative;min-height:58px;border:1px solid var(--border-3);border-radius:11px;background:var(--surface);box-shadow:var(--shadow-card);display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;font-weight:680;font-size:.86rem;line-height:1.15;padding:10px 12px;color:var(--ink-3);white-space:nowrap;transition:border-color .16s,background .16s,color .16s,box-shadow .16s,transform .16s}
.tool-tab:nth-child(7){grid-column:2/span 2}
.tool-tab::after{display:none}
.tool-tab:hover,.tool-tab:focus-visible{background:var(--brand-soft-4);border-color:var(--brand-border);box-shadow:var(--shadow-brand-hover);transform:translateY(-1px)}
.tool-tab.is-active{color:var(--brand);background:var(--brand-soft);border-color:var(--brand-border-2);box-shadow:inset 0 0 0 1px var(--brand-glow),var(--shadow-brand-sm)}
.tool-icon{flex:0 0 auto;font-size:1.2rem;line-height:1;font-weight:400}
.workspace-body{display:grid;grid-template-columns:1.05fr .95fr;min-height:430px}
.action-pane{padding:24px 20px 20px;background:var(--surface);display:flex;flex-direction:column}
.prototype-note{align-self:flex-start;color:var(--text-8);background:var(--surface-4);border:1px solid var(--border-2);border-radius:999px;padding:6px 10px;font-size:.72rem;margin:0 0 12px 4px}
.dropzone{border:1.5px dashed var(--border-4);border-radius:12px;min-height:310px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px 24px;transition:border-color .15s,background .15s}
.dropzone.is-dragover{background:var(--brand-soft-2);border-color:var(--brand)}
.drop-icon{font-size:3.2rem;line-height:1;margin-bottom:12px;color:var(--ink-4)}
.dropzone h3{font-size:clamp(1.65rem,2.2vw,2.08rem);letter-spacing:-.04em;margin:0 0 3px}
.dropzone p{margin:0;color:var(--muted);font-size:1.02rem}
.primary-button,.secondary-button,.text-button{border-radius:var(--button-radius);min-height:46px;font-weight:650;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.primary-button{background:var(--brand);color:#FFF;border:1px solid var(--brand);padding:0 22px;box-shadow:var(--shadow-brand)}
.primary-button:hover,.primary-button:focus-visible{background:var(--brand-hover)}
.secondary-button{background:var(--surface);color:var(--ink);border:1px solid var(--border);padding:0 18px}
.secondary-button:disabled{opacity:.45;cursor:not-allowed}
.file-button{margin-top:22px;min-width:267px}
.visually-hidden-input{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}
.drop-help{font-size:.9rem!important;margin-top:9px!important}
.local-note{margin-top:18px;font-size:.78rem;color:var(--text-14);max-width:360px;align-items:flex-start;gap:8px}
.file-state{display:flex;flex-direction:column;min-height:310px;border:1px solid var(--border);border-radius:12px;padding:18px}
.file-state-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}
.file-state-head>div{display:flex;flex-direction:column;gap:2px}
.status-kicker{text-transform:uppercase;letter-spacing:.12em;font-size:.68rem;color:var(--muted-6);font-weight:750}
.text-button{border:0;background:none;color:var(--brand);padding:8px 4px;min-height:44px}
.file-list{list-style:none;padding:0;margin:0;display:grid;gap:8px;max-height:210px;overflow:auto}
.file-item{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:10px 11px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2)}
.file-grip{width:30px;height:34px;border:0;background:var(--surface-7);border-radius:7px;cursor:grab;color:var(--text-13)}
.file-copy{min-width:0}
.file-name{display:block;font-size:.91rem;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-meta{display:block;color:var(--muted);font-size:.78rem;margin-top:1px}
.file-controls{display:flex;align-items:center;gap:4px}
.icon-button{border:1px solid transparent;background:none;min-width:36px;min-height:36px;border-radius:8px;cursor:pointer;color:var(--text-9)}
.icon-button:hover,.icon-button:focus-visible{border-color:var(--border);background:var(--surface);color:var(--ink)}
.tool-setting{margin-top:12px;padding:11px 12px;background:var(--surface-6);border-radius:9px;color:var(--text-10);font-size:.83rem}
.workspace-message{margin-top:12px;padding:10px 12px;border-radius:9px;background:var(--warning-bg);border:1px solid var(--warning-border);color:var(--warning);font-size:.84rem}
.workspace-message.is-processing{background:var(--info-bg);border-color:var(--info-border);color:var(--info)}.workspace-message.is-success{background:var(--success-bg);border-color:var(--success-border);color:var(--success)}.workspace-message.is-error{background:var(--error-bg);border-color:var(--error-border);color:var(--error)}
.workspace-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:auto;padding-top:16px}
.workspace-actions #processButton{margin-left:auto}
.demo-pane{background:linear-gradient(145deg,var(--demo-grad) 0%,var(--demo) 100%);padding:28px 34px;position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:flex-start}
.demo-kicker{text-transform:uppercase;letter-spacing:.16em;font-size:.67rem;font-weight:750;color:var(--demo-ink);margin-top:2px}
.paper-flow{position:relative;width:min(100%,500px);height:350px;margin-top:8px}
.paper-card{position:absolute;background:var(--surface);border:1px solid var(--paper-border);box-shadow:var(--shadow-paper);width:120px;height:150px;padding:16px 13px;transform-origin:center;border-radius:2px}
.paper-card::after{content:"";position:absolute;right:0;top:0;border-top:17px solid var(--paper-fold);border-left:17px solid transparent}
.paper-card strong{font-family:var(--serif);font-size:1rem;line-height:1.02;font-weight:600;color:var(--paper-ink)}
.paper-card i{display:block;height:3px;border-radius:4px;background:var(--paper-line);margin-top:7px;width:78%}
.paper-card i:nth-of-type(2){width:64%}.paper-card i:nth-of-type(3){width:82%}.paper-card i:nth-of-type(4){width:57%}
.paper-a{left:32px;top:34px;transform:rotate(-8deg)}
.paper-b{left:50%;top:36px;transform:translateX(-50%)}
.paper-c{right:34px;top:40px;transform:rotate(7deg)}
.paper-image{height:44px;margin-top:10px;background:var(--paper-image);border-radius:1px;position:relative;overflow:hidden}
.paper-image.building::before{content:"";position:absolute;left:16px;bottom:-2px;width:38px;height:46px;background:linear-gradient(145deg,var(--paper-grad-a1),var(--paper-grad-a2));clip-path:polygon(0 100%,64% 0,100% 100%)}
.paper-image.mountain::before{content:"";position:absolute;inset:9px 8px 0;background:linear-gradient(145deg,var(--paper-grad-b1),var(--paper-grad-b2));clip-path:polygon(0 100%,30% 40%,48% 70%,68% 25%,100% 100%)}
.paper-chart{width:54px;height:54px;border-radius:50%;background:conic-gradient(var(--paper-chart-a) 0 50%,var(--paper-chart-b) 50%);margin:13px auto 0}
.flow-line{position:absolute;top:202px;width:115px;border-top:1.5px dashed var(--flow-line)}
.flow-left{left:116px;transform:rotate(21deg)}.flow-right{right:116px;transform:rotate(-21deg)}
.flow-arrow{position:absolute;left:50%;top:192px;transform:translateX(-50%);color:var(--flow-arrow);font-size:1.4rem}
.result-paper{left:50%;top:226px;transform:translateX(-50%);height:126px;width:116px}
.result-paper strong{font-size:.9rem}.result-paper .paper-image{height:35px;margin-top:8px}
.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);padding:22px 0 26px}
.trust-strip div{display:flex;align-items:center;justify-content:center;gap:12px;color:var(--muted-2);min-height:40px;position:relative}
.trust-strip div:not(:last-child)::after{content:"";position:absolute;right:0;width:1px;height:26px;background:var(--border-24)}
.trust-strip small{display:block;font-size:.68rem;color:var(--muted-11)}
.metadata-section{border-top:1px solid var(--hairline-2);padding:22px 0 26px}
.metadata-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:78px}
.section-kicker{text-transform:uppercase;letter-spacing:.18em;color:var(--muted-9);font-size:.72rem;font-weight:760;margin-bottom:7px}
.metadata-copy h2{font-size:clamp(2.4rem,4.1vw,4.3rem);line-height:.96;letter-spacing:-.055em;margin:0}
.metadata-copy p{color:var(--muted);font-size:1.02rem;margin:15px 0 8px}
.inline-link{border:0;background:none;padding:8px 0;color:var(--brand);font-weight:680;cursor:pointer;font-size:.97rem}
.metadata-preview{background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-sm);overflow:hidden}
.preview-head,.preview-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 16px;border-bottom:1px solid var(--border)}
.preview-head{font-weight:700}.preview-title{display:inline-flex;align-items:center;gap:8px}.preview-title-icon{width:15px;height:15px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.35;stroke-linecap:round;stroke-linejoin:round}.example-label{font-size:.7rem;color:var(--muted-16);font-weight:500}
.preview-row{font-size:.9rem}.pill{font-size:.72rem;border-radius:6px;padding:4px 12px;min-width:86px;text-align:center}.pill.found{background:var(--brand-soft-3);color:var(--brand-text)}.pill.neutral{background:var(--pill-neutral-bg);color:var(--pill-neutral)}
.metadata-preview p{margin:0;padding:12px 16px;color:var(--muted-16);font-size:.72rem}
.site-footer{border-top:1px solid var(--header-border);padding:18px 0 24px;margin-top:4px}
.footer-shell{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px}
.footer-brand{font-size:.95rem}.footer-tagline{border-left:1px solid var(--border-23);padding-left:24px;color:var(--muted-8);font-size:.8rem}.site-footer nav{display:flex;gap:30px;font-size:.82rem;color:var(--muted-14)}
:focus-visible{outline:3px solid var(--focus-ring);outline-offset:3px}
@media (max-width: 1024px){
  .shell{width:min(100% - 48px,1200px)}
  .desktop-nav{gap:22px}.workspace-body{grid-template-columns:1.12fr .88fr}.demo-pane{padding-inline:22px}.paper-flow{transform:scale(.92)}
  .tool-tabs{grid-template-columns:repeat(4,minmax(0,1fr))}
  .tool-tab,.tool-tab:nth-child(7){grid-column:auto}
  .metadata-grid{gap:42px}.hero{padding-top:40px}
}
@media (max-width: 760px){
  .shell{width:calc(100% - 40px)}
  .nav-shell{height:66px;gap:12px}.desktop-nav{display:none}.menu-button{display:block}
  .hero{padding:34px 0 24px}.hero h1{font-size:clamp(2.55rem,12vw,3.55rem)}.hero p{font-size:1rem}
  .tool-tabs{grid-template-columns:repeat(2,1fr);gap:6px;padding:6px;border-bottom:1px solid var(--border)}
  .tool-tab,.tool-tab:nth-child(7){grid-column:auto;min-height:58px;justify-content:flex-start;padding:10px 12px;border:1px solid var(--border-3);border-radius:10px;font-size:.82rem}.tool-tab::after{display:none}.tool-tab.is-active{background:var(--brand-soft-mobile);border-color:var(--brand-border-mobile)}.tool-tab:last-child{grid-column:1/-1;justify-content:center}
  .tool-icon{font-size:1.2rem}.workspace-body{display:block}.action-pane{padding:16px}.dropzone{min-height:260px;padding:24px 16px}.file-button{width:min(100%,360px);min-width:0}.demo-pane{display:none}
  .prototype-note{font-size:.68rem;margin-left:0}.workspace-actions{display:grid;grid-template-columns:1fr 1fr}.workspace-actions #processButton{margin-left:0}.workspace-actions #downloadButton{grid-column:1/-1}
  .file-item{grid-template-columns:auto 1fr}.file-controls{grid-column:1/-1;justify-content:flex-end}.file-grip{display:none}
  .trust-strip{grid-template-columns:1fr;padding:18px 0}.trust-strip div{justify-content:flex-start;padding:8px 4px}.trust-strip div:not(:last-child)::after{display:none}.trust-strip small{display:inline;margin-left:4px}
  .metadata-section{padding:24px 0}.metadata-grid{grid-template-columns:1fr;gap:28px}.metadata-copy h2{font-size:clamp(2.45rem,12vw,3.5rem)}
  .footer-shell{grid-template-columns:1fr;gap:12px}.footer-tagline{border-left:0;padding-left:0}.site-footer nav{gap:18px;flex-wrap:wrap}
}
@media (max-width: 390px){
  .shell{width:calc(100% - 40px)}.brand{font-size:1rem}.brand img{width:31px;height:31px}.menu-button{padding-inline:12px}
  .hero h1{font-size:2.55rem}.tool-tab{font-size:.82rem;padding-inline:9px}.tool-icon{font-size:1.05rem}.action-pane{padding:14px}.dropzone{min-height:245px}.drop-icon{font-size:2.8rem}.dropzone h3{font-size:1.55rem}
  .workspace-actions{grid-template-columns:1fr}.workspace-actions #downloadButton{grid-column:auto}.primary-button,.secondary-button{width:100%}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

.primary-button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}
.tool-detail{margin-top:12px;min-height:0}
.detail-loading,.detail-error{border:1px solid var(--border);border-radius:10px;padding:14px 15px;font-size:.86rem;background:var(--surface-3);color:var(--text-8)}
.detail-error{display:grid;gap:4px;background:var(--error-bg-2);border-color:var(--error-border-2);color:var(--error-2)}
.detail-error span{color:var(--text-16)}
.detail-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:14px 14px 10px}
.detail-head>div{display:grid;gap:2px}
.detail-note{margin:0;padding:0 14px 13px;color:var(--text-15);font-size:.76rem;line-height:1.45}
.inspection-results,.organize-detail{border:1px solid var(--border);border-radius:11px;background:var(--surface-2);overflow:hidden}
.inspection-list{border-top:1px solid var(--border)}
.inspection-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:14px;padding:11px 14px;border-bottom:1px solid var(--border-7)}
.inspection-row>div{min-width:0;display:grid;gap:2px}
.inspection-row strong{font-size:.86rem}
.inspection-value{font-size:.79rem;color:var(--text);overflow-wrap:anywhere}
.inspection-row small{font-size:.69rem;line-height:1.35;color:var(--muted-7)}
.pill.clear{background:var(--pill-clear-bg);color:var(--pill-clear)}
.pill.partial{background:var(--pill-partial-bg);color:var(--pill-partial);min-width:112px}
.pill.neutral{background:var(--pill-neutral-bg);color:var(--pill-neutral)}
.page-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;padding:0 12px 14px;max-height:360px;overflow:auto}
.page-card{border:1px solid var(--border-8);border-radius:10px;background:var(--surface);padding:9px;min-width:0}
.thumb-frame{height:148px;border-radius:7px;background:var(--surface-7);display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid var(--border-9)}
.thumb-frame canvas{display:block;max-width:100%;max-height:100%;box-shadow:var(--shadow-thumb);background:white}
.thumb-error{font-size:.72rem;color:var(--text-21);padding:12px;text-align:center}
.page-card-copy{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin:8px 2px 7px}
.page-card-copy strong{font-size:.79rem}.page-card-copy span{font-size:.66rem;color:var(--muted-5)}
.page-order-controls{display:grid;grid-template-columns:1fr 1fr;gap:5px}
.page-order-controls button{min-height:40px;border:1px solid var(--border);background:var(--surface);border-radius:7px;color:var(--text-11);cursor:pointer;font-size:.73rem}
.page-order-controls button:hover,.page-order-controls button:focus-visible{border-color:var(--border-19);color:var(--brand)}
.page-order-controls button:disabled{opacity:.35;cursor:not-allowed}

@media (max-width:760px){
  .tool-detail{margin-top:10px}
  .page-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-height:420px;padding-inline:9px}
  .detail-head{padding:12px 11px 9px;display:grid}
  .detail-head .example-label{justify-self:start}
  .detail-note{padding-inline:11px}
  .inspection-row{grid-template-columns:1fr;gap:7px;padding:10px 11px}
  .inspection-row .pill{justify-self:start;min-width:0}
  .page-order-controls button{min-height:44px}
}
@media (max-width:390px){
  .page-grid{grid-template-columns:1fr 1fr;gap:8px}
  .thumb-frame{height:128px}
  .page-order-controls button span{display:none}
}

.order-entry{display:grid;gap:7px;margin:0 12px 12px;padding:11px 12px;border:1px solid var(--border-10);border-radius:9px;background:var(--surface-3)}
.order-entry label{font-size:.74rem;font-weight:700;color:var(--text-3)}
.order-entry-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}
.order-entry input{min-width:0;height:40px;border:1px solid var(--border-11);border-radius:8px;background:var(--surface);padding:0 11px;font:inherit;font-size:.8rem;color:var(--ink);outline:none}
.order-entry input:focus{border-color:var(--border-20);box-shadow:0 0 0 3px var(--focus-ring-soft)}
.order-entry button{min-height:40px;border:1px solid var(--border-12);border-radius:8px;background:var(--surface);color:var(--text-5);font-weight:650;padding:0 13px;cursor:pointer}
.order-entry button:hover,.order-entry button:focus-visible{border-color:var(--border-20);color:var(--brand)}
.order-entry small{font-size:.68rem;line-height:1.35;color:var(--muted-5)}
@media (max-width:520px){
  .order-entry-row{grid-template-columns:1fr}
  .order-entry button{min-height:44px}
}

.merge-source-list{display:grid;gap:7px;padding:0 12px 14px}
.merge-source-row{display:grid;grid-template-columns:28px minmax(0,1fr);align-items:center;gap:9px;padding:9px 10px;border:1px solid var(--border-10);border-radius:9px;background:var(--surface)}
.merge-source-row>span{display:grid;place-items:center;width:24px;height:24px;border-radius:7px;background:var(--surface-7);color:var(--text-13);font-size:.7rem;font-weight:700}
.merge-source-row>div{min-width:0;display:grid;gap:2px}
.merge-source-row strong{font-size:.79rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.merge-source-row small{font-size:.68rem;color:var(--muted-5)}

.image-mode{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0 12px 12px}
.image-mode button{min-height:58px;border:1px solid var(--border-13);border-radius:9px;background:var(--surface);color:var(--text-6);display:grid;gap:2px;text-align:left;padding:9px 11px;cursor:pointer}
.image-mode button strong{font-size:.78rem;color:var(--text-7)}
.image-mode button span{font-size:.67rem;color:var(--muted-5)}
.image-mode button.is-active,.image-mode button[aria-pressed="true"]{border-color:var(--border-21);background:var(--brand-soft-5);box-shadow:0 0 0 2px var(--focus-ring-2)}
.image-mode button.is-active strong{color:var(--brand)}
@media (max-width:520px){.image-mode{grid-template-columns:1fr}.image-mode button{min-height:52px}}

.word-complex-warning{margin:0 12px 12px;padding:12px;border:1px solid var(--border-26);border-radius:9px;background:var(--warning-bg);color:var(--warning)}
.demo-pane[data-demo-tool="word"] .paper-a,.demo-pane[data-demo-tool="word"] .paper-c{display:none}
.demo-pane[data-demo-tool="word"] .paper-b{top:36px}
.demo-pane[data-demo-tool="word"] .result-paper::before{content:"DOCX";position:absolute;right:10px;top:51px;color:var(--brand-text);font:700 .58rem/1 sans-serif}


.tool-directory{padding:14px 0 34px}
.directory-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:16px}
.directory-head h2{font-size:clamp(1.65rem,2.8vw,2.55rem);letter-spacing:-.045em;line-height:1.05;margin:0;max-width:720px}
.tool-search{display:grid;gap:7px;margin:0 0 16px;max-width:680px}
.tool-search>label{font-size:.76rem;font-weight:750;color:var(--text-23)}
.tool-search-control{display:flex;align-items:center;gap:10px;min-height:50px;padding:0 12px 0 15px;border:1px solid var(--border-14);border-radius:12px;background:var(--surface);box-shadow:var(--shadow-xs)}
.tool-search-control:focus-within{border-color:var(--border-21);box-shadow:0 0 0 3px var(--focus-ring-2)}
.tool-search-control>span{font-size:1.2rem;color:var(--muted-13)}
.tool-search-control input{min-width:0;flex:1;height:48px;border:0;outline:0;background:transparent;color:var(--ink)}
.tool-search-control input::placeholder{color:var(--muted-11)}
.tool-search-control button{border:0;background:var(--surface-7);border-radius:7px;min-height:34px;padding:0 10px;color:var(--text-6);font-size:.75rem;font-weight:700;cursor:pointer}
.tool-search-control button:hover,.tool-search-control button:focus-visible{background:var(--surface-8);color:var(--brand)}
.tool-search-status{margin:0;color:var(--muted-4);font-size:.73rem}
.tool-search-empty{min-height:126px;border:1px dashed var(--border-15);border-radius:12px;background:var(--empty-bg);display:grid;place-content:center;text-align:center;gap:4px;padding:24px}
.tool-search-empty span{color:var(--muted);font-size:.84rem}
.tool-link-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.tool-link-grid a{display:grid;gap:6px;min-height:112px;padding:17px;border:1px solid var(--border);border-radius:12px;background:var(--card-bg);transition:border-color .16s,transform .16s,background .16s}
.tool-link-grid a:hover,.tool-link-grid a:focus-visible{border-color:var(--border-18);background:var(--surface);transform:translateY(-1px)}
.tool-link-grid strong{font-size:.94rem}.tool-link-grid span{font-size:.78rem;color:var(--muted);line-height:1.45}
.tool-page-hero{padding-bottom:22px}
.tool-page-hero h1{max-width:none;margin-inline:auto;font-size:clamp(2.25rem,3.6vw,3.65rem);white-space:nowrap}
.tool-page-hero p{max-width:720px;margin-inline:auto}
.seo-section{padding:18px 0 42px}
.seo-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
.seo-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px}
.seo-card h2,.seo-card h3{letter-spacing:-.035em;margin:0 0 10px}.seo-card h2{font-size:1.75rem}.seo-card h3{font-size:1.05rem}
.seo-card p{color:var(--muted);margin:8px 0;max-width:72ch}
.seo-card ol,.seo-card ul{margin:12px 0 0;padding-left:21px;color:var(--text-2)}.seo-card li+li{margin-top:7px}
.related-tools{display:flex;flex-wrap:wrap;gap:8px;margin-top:13px}
.related-tools a{border:1px solid var(--border);background:var(--surface-3);border-radius:999px;padding:8px 11px;font-size:.79rem;font-weight:650}
.related-tools a:hover,.related-tools a:focus-visible{border-color:var(--border-18);color:var(--brand);background:var(--surface)}
.tools-index{padding:48px 0 70px}.tools-index>p{color:var(--muted);font-size:1.08rem;max-width:720px}
.tools-index h1{font-size:clamp(2.6rem,5vw,4.5rem);letter-spacing:-.055em;line-height:1;margin:0 0 14px}
.tools-index .tool-link-grid{margin-top:28px}

.guides-hero{padding:58px 0 34px;text-align:left}
.guides-hero .eyebrow{margin-bottom:14px}
.guides-hero h1{max-width:820px;font-size:clamp(2.75rem,5.5vw,5rem)}
.guides-hero p{max-width:690px;margin-top:18px}
.guide-hub{padding:0 0 72px}
.guide-featured{display:grid;grid-template-columns:1.2fr .8fr;gap:0;overflow:hidden;border:1px solid var(--border-16);border-radius:18px;background:var(--surface);box-shadow:var(--shadow);margin-bottom:38px}
.guide-featured-copy{padding:clamp(26px,4vw,48px)}
.guide-featured-copy h2{font-size:clamp(1.9rem,3.4vw,3.15rem);line-height:1.02;letter-spacing:-.05em;margin:6px 0 13px}
.guide-featured-copy p{color:var(--muted);max-width:58ch;margin:0 0 22px}
.guide-featured-art{background:linear-gradient(145deg,var(--surface-9),var(--surface-10));display:grid;place-items:center;min-height:300px;position:relative;overflow:hidden}
.guide-featured-art::before,.guide-featured-art::after{content:"";position:absolute;width:145px;height:190px;border:1px solid var(--border-17);background:var(--surface);box-shadow:var(--shadow-paper-2)}
.guide-featured-art::before{transform:translate(-38px,-10px) rotate(-7deg)}
.guide-featured-art::after{transform:translate(40px,18px) rotate(6deg)}
.guide-art-mark{position:relative;z-index:1;width:84px;height:84px;border-radius:50%;display:grid;place-items:center;background:var(--brand);color:#FFF;font:600 2rem/1 var(--serif);box-shadow:var(--shadow-guide)}
.guide-section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:17px}
.guide-section-head h2{font-size:clamp(1.7rem,3vw,2.65rem);letter-spacing:-.045em;line-height:1.05;margin:0}
.guide-section-head p{color:var(--muted);margin:0;max-width:460px;font-size:.9rem}
.guide-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.guide-card{display:grid;grid-template-columns:1fr auto;align-items:start;gap:18px;min-height:190px;padding:24px;border:1px solid var(--border);border-radius:14px;background:var(--card-bg-2);transition:border-color .16s,transform .16s,background .16s}
.guide-card:hover,.guide-card:focus-visible{border-color:var(--border-22);background:var(--surface);transform:translateY(-2px)}
.guide-card h3{font-size:clamp(1.25rem,2vw,1.65rem);line-height:1.16;letter-spacing:-.035em;margin:7px 0 9px}
.guide-card p{color:var(--muted);margin:0;max-width:52ch;font-size:.89rem}
.guide-card-meta{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:12px;align-self:end;color:var(--muted-4);font-size:.72rem}
.guide-card-arrow{color:var(--brand);font-size:1.25rem}
.guide-topic{color:var(--text-22);font-size:.69rem;font-weight:750;letter-spacing:.12em;text-transform:uppercase}
.guide-article-hero .primary-button{margin-top:22px}
.guide-article-card h2:not(:first-child){margin-top:27px}
.guide-article-card a:not(.primary-button){color:var(--brand);font-weight:680;text-decoration:underline;text-underline-offset:3px}
.guide-aside{align-self:start;position:sticky;top:98px}
.guide-aside .primary-button{margin:10px 0 12px}
.guide-aside-links{display:grid;gap:9px;margin-top:14px;padding-top:14px;border-top:1px solid var(--border);font-size:.86rem}

@media (max-width:1024px){.tool-link-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:760px){
  .tool-page-hero h1{font-size:clamp(2.35rem,11vw,3.15rem);white-space:normal}
  .directory-head{display:block}.directory-head .inline-link{display:inline-flex;margin-top:8px}
  .tool-link-grid{grid-template-columns:1fr 1fr}.seo-grid{grid-template-columns:1fr}.seo-card{padding:19px}
  .tools-index{padding-top:34px}.tools-index .tool-link-grid{grid-template-columns:1fr}
  .tool-search{max-width:none}.tool-search-control{min-height:54px}.tool-search-control input{height:52px;font-size:16px}
  .guides-hero{padding:38px 0 27px}.guides-hero h1{font-size:clamp(2.55rem,12vw,3.7rem)}
  .guide-hub{padding-bottom:48px}.guide-featured{grid-template-columns:1fr}.guide-featured-art{min-height:210px;grid-row:1}.guide-section-head{display:block}.guide-section-head p{margin-top:8px}.guide-card-grid{grid-template-columns:1fr}.guide-card{min-height:176px;padding:20px}
  .guide-aside{position:static}.guide-article-hero .primary-button{width:auto}
}
@media (max-width:430px){.tool-link-grid{grid-template-columns:1fr}}

.simple-mobile-menu{display:none;position:relative}
.simple-mobile-menu summary{list-style:none;border:1px solid var(--border);background:var(--surface);border-radius:9px;min-height:44px;padding:10px 14px;cursor:pointer;font-weight:650}
.simple-mobile-menu summary::-webkit-details-marker{display:none}
.simple-mobile-menu nav{position:absolute;right:0;top:50px;width:min(260px,calc(100vw - 40px));padding:8px 14px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}
.simple-mobile-menu nav a{display:block;padding:11px 4px;border-bottom:1px solid var(--hairline)}
.simple-mobile-menu nav a:last-child{border-bottom:0}
@media (max-width:760px){.simple-mobile-menu{display:block}}

.demo-pane[data-demo-tool="split"] .paper-a,.demo-pane[data-demo-tool="split"] .paper-c,
.demo-pane[data-demo-tool="metadata"] .paper-a,.demo-pane[data-demo-tool="metadata"] .paper-c,
.demo-pane[data-demo-tool="split"] .flow-left,.demo-pane[data-demo-tool="split"] .flow-right,
.demo-pane[data-demo-tool="metadata"] .flow-left,.demo-pane[data-demo-tool="metadata"] .flow-right{display:none}
.demo-pane[data-demo-tool="split"] .paper-b,.demo-pane[data-demo-tool="metadata"] .paper-b{top:36px}
.demo-pane[data-demo-tool="organize"] .paper-a{transform:rotate(5deg)}
.demo-pane[data-demo-tool="organize"] .paper-b{transform:translateX(-50%) rotate(-5deg)}
.demo-pane[data-demo-tool="organize"] .paper-c{transform:rotate(2deg)}

.page-batch-actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 14px}
.page-batch-actions button{border:1px solid var(--border);background:var(--surface);border-radius:9px;padding:9px 12px;min-height:40px;cursor:pointer;font-weight:650;color:var(--text-4)}
.page-batch-actions button:hover,.page-batch-actions button:focus-visible{border-color:var(--border-18);color:var(--brand);background:var(--surface-8)}
.page-batch-actions button:disabled{opacity:.45;cursor:not-allowed}
.page-card.is-page-deleted{background:var(--deleted-bg);border-color:var(--border-27);opacity:.82}
.page-card.is-page-deleted .thumb-frame{filter:grayscale(.7);opacity:.6}
.page-order-controls button.is-active{background:var(--delete-active-bg);border-color:var(--border-28);color:var(--delete-active-ink)}

.security-detail{border:1px solid var(--border);border-radius:11px;background:var(--surface-2);overflow:hidden}
.security-detail .detail-note a{color:var(--brand);font-weight:680;text-decoration:underline;text-underline-offset:2px}
.security-form{display:grid;grid-template-columns:minmax(110px,.42fr) minmax(0,1fr);align-items:center;gap:9px 12px;margin:0 12px 14px;padding:13px;border:1px solid var(--border-10);border-radius:10px;background:var(--surface)}
.security-form label{font-size:.76rem;font-weight:700;color:var(--text-3)}
.security-form input{min-width:0;width:100%;height:44px;border:1px solid var(--border-11);border-radius:8px;background:var(--surface);padding:0 12px;color:var(--ink);outline:none}
.security-form input:focus{border-color:var(--border-20);box-shadow:0 0 0 3px var(--focus-ring-soft)}
.password-feedback{grid-column:2;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted-12);font-size:.7rem;line-height:1.4}
.password-feedback #passwordStrength[data-level="3"]{color:var(--password-strong);font-weight:700}
.password-feedback #passwordStrength[data-level="2"]{color:var(--password-medium);font-weight:700}
.password-feedback #passwordStrength[data-level="1"]{color:var(--password-weak);font-weight:700}
.faq-list{display:grid;gap:12px;margin-top:14px}
.faq-list details{border-top:1px solid var(--border);padding-top:12px}
.faq-list summary{cursor:pointer;font-weight:700;font-size:.92rem}
.faq-list p{margin:8px 0 0;color:var(--muted);font-size:.84rem;line-height:1.55}
@media (max-width:760px){
  .security-form{grid-template-columns:1fr;gap:6px;margin-inline:9px;padding:11px}
  .security-form label:not(:first-child){margin-top:5px}
  .password-feedback{grid-column:1;display:grid;gap:3px}
}

.demo-pane[data-demo-tool="edit"] .paper-a,.demo-pane[data-demo-tool="edit"] .paper-c{display:none}
.demo-pane[data-demo-tool="edit"] .paper-b{top:36px}
.demo-pane[data-demo-tool="edit"] .result-paper::before{content:"New text";position:absolute;left:14px;top:56px;color:var(--brand-text);font:700 .66rem/1 sans-serif}
.overlay-form{display:grid;grid-template-columns:auto minmax(80px,.55fr) auto minmax(80px,.55fr);align-items:center;gap:9px 10px;margin:0 12px 12px;padding:12px;border:1px solid var(--border-10);border-radius:10px;background:var(--surface)}
.overlay-form legend{padding:0 5px;font-size:.76rem;font-weight:750;color:var(--text-3)}
.overlay-form label{font-size:.72rem;font-weight:700;color:var(--text-8)}
.overlay-form input,.overlay-form select{min-width:0;width:100%;height:42px;border:1px solid var(--border-11);border-radius:8px;background:var(--surface);padding:0 10px;color:var(--ink);font:inherit;font-size:.78rem;outline:none}
.overlay-form input:focus,.overlay-form select:focus{border-color:var(--border-20);box-shadow:0 0 0 3px var(--focus-ring-soft)}
.overlay-form label[for="overlayText"]{grid-column:1}
.overlay-form #overlayText{grid-column:2/-1}
.overlay-form p{grid-column:1/-1;margin:1px 0;color:var(--text-19);font-size:.67rem;line-height:1.4}
.overlay-form button{grid-column:1/-1;min-height:42px;border:1px solid var(--brand);border-radius:8px;background:var(--brand);color:#FFF;font-weight:700;cursor:pointer}
.overlay-form button:hover,.overlay-form button:focus-visible{background:var(--brand-hover)}
.overlay-list-head{display:flex;justify-content:space-between;gap:12px;padding:2px 14px 8px;font-size:.75rem}
.overlay-list-head span{color:var(--muted-5)}
.overlay-list{list-style:none;display:grid;gap:7px;margin:0;padding:0 12px 13px}
.overlay-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;padding:9px 10px;border:1px solid var(--border-10);border-radius:9px;background:var(--surface)}
.overlay-row>div{min-width:0;display:grid;gap:2px}
.overlay-row strong{font-size:.78rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.overlay-row span{font-size:.66rem;color:var(--text-20)}
.overlay-row button{min-height:38px;border:1px solid var(--border);border-radius:7px;background:var(--surface);color:var(--text-17);cursor:pointer}
.overlay-empty{margin:0 12px 13px;padding:11px;border:1px dashed var(--border-33);border-radius:9px;color:var(--text-18);font-size:.73rem;text-align:center}
@media (max-width:760px){
  .overlay-form{margin-inline:9px;grid-template-columns:1fr 1fr}
  .overlay-form label{align-self:end}
  .overlay-form label[for="overlayPage"]{grid-column:1}.overlay-form #overlayPage{grid-column:1}
  .overlay-form label[for="overlayText"]{grid-column:1/-1}.overlay-form #overlayText{grid-column:1/-1}
  .overlay-form label[for="overlayX"]{grid-column:1}.overlay-form #overlayX{grid-column:1}
  .overlay-form label[for="overlayY"]{grid-column:2;grid-row:5}.overlay-form #overlayY{grid-column:2;grid-row:6}
  .overlay-form label[for="overlayFontSize"]{grid-column:1}.overlay-form #overlayFontSize{grid-column:1}
}
@media (max-width:430px){
  .overlay-form{grid-template-columns:1fr}
  .overlay-form>*{grid-column:1!important;grid-row:auto!important}
  .overlay-row{grid-template-columns:1fr}.overlay-row button{width:100%}
}