/* Work & Books — brand blue #235DC6, navy #162B4D */
:root{
  --brand:#235DC6;--brand-dark:#1A4BA6;--brand-soft:#E8EFFB;--navy:#162B4D;--ink:#22324F;--muted:#5B6B86;
  --line:#E1E7F0;--bg:#F6F8FC;--card:#FFFFFF;--success:#12805C;--success-soft:#E3F5EE;--danger:#B42318;
  --radius:12px;--shadow:0 1px 2px rgba(22,43,77,.06),0 8px 24px rgba(22,43,77,.08)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
body.landing{background:#fff}
a{color:var(--brand);text-decoration:none}a:hover{color:var(--brand-dark);text-decoration:underline}
h1,h2,h3{color:var(--navy);line-height:1.2;letter-spacing:-.015em;margin:0 0 .6rem}
h1{font-size:1.9rem}h2{font-size:1.35rem}h3{font-size:1.05rem}
p{margin:0 0 1rem}
.container{width:100%;max-width:1120px;margin:0 auto;padding:0 1.25rem}
.narrow-container{max-width:760px}
.muted{color:var(--muted)}.small{font-size:.875rem}.center{text-align:center}

/* Header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.header-inner{display:flex;align-items:center;gap:1rem;min-height:64px}
.brand img{display:block;height:34px;width:auto}
.site-header nav{display:flex;align-items:center;gap:1.25rem}
.site-header nav a{color:var(--ink);font-weight:500;font-size:.95rem}
.site-header nav a:hover{color:var(--brand);text-decoration:none}
nav.guest,nav.account{margin-left:auto}
nav.guest a.button{color:#fff}
.ws-switch select{min-width:220px;font-weight:600}
.badge{background:var(--brand-soft);color:var(--brand-dark);font-size:.8rem;font-weight:600;padding:.2rem .6rem;border-radius:999px}
.app-nav{border-top:1px solid var(--line);background:#fff}
.app-nav .container{display:flex;gap:.25rem;overflow-x:auto}
.app-nav a{padding:.75rem .85rem;color:var(--muted);font-weight:500;font-size:.92rem;border-bottom:2px solid transparent;white-space:nowrap}
.app-nav a:hover{color:var(--navy);text-decoration:none}
.app-nav a.active{color:var(--brand);border-bottom-color:var(--brand)}

/* Page */
main.page{padding-top:2rem;padding-bottom:3rem;min-height:60vh}
main.page>h1:first-child,main.page>.banner+h1{margin-top:0}
main.page h2{margin-top:2rem}
.flash{background:var(--brand-soft);border:1px solid #C7D7F4;color:var(--navy);border-radius:10px;padding:.7rem .9rem;margin:0 0 1rem}
.banner{padding:.75rem .9rem;margin:0 0 1rem;border:1px solid #F3D27A;border-radius:10px;background:#FFF8E5}
.banner.read_only,.banner.inactive{border-color:#F1B4AE;background:#FDF0EF}
.error{color:var(--danger)}

/* Forms */
label{display:block;margin:0 0 1rem;font-weight:600;font-size:.9rem;color:var(--navy)}
label input,label select,label textarea{display:block;width:100%;max-width:480px;margin-top:.35rem;font-weight:400}
label:has(input[type=radio]),label:has(input[type=checkbox]){display:flex;align-items:center;gap:.5rem;font-weight:500}
label input[type=radio],label input[type=checkbox]{width:auto;margin:0}
input,select,textarea{padding:.6rem .7rem;font:inherit;font-size:.95rem;color:var(--ink);border:1px solid #C9D3E3;border-radius:8px;background:#fff;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(35,93,198,.18)}
fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.1rem .2rem;margin:0 0 1.2rem}
legend{font-weight:700;color:var(--navy);padding:0 .3rem}
button,.button{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.6rem 1.05rem;font:inherit;font-weight:600;font-size:.95rem;line-height:1.2;cursor:pointer;border:1px solid var(--brand);border-radius:8px;background:var(--brand);color:#fff;text-decoration:none;transition:background .15s,border-color .15s,transform .05s}
button:hover,.button:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;text-decoration:none}
button:active,.button:active{transform:translateY(1px)}
.button.ghost{background:#fff;color:var(--brand);border-color:#C9D3E3}.button.ghost:hover{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-dark)}
.button.light{background:#fff;color:var(--brand);border-color:#fff}.button.light:hover{background:var(--brand-soft);color:var(--brand-dark)}
.button.big{padding:.85rem 1.4rem;font-size:1.02rem}
.button.block{width:100%}
button.link{background:none;border:0;color:var(--brand);padding:0;font-weight:500}
button.link:hover{background:none;text-decoration:underline;color:var(--brand-dark)}
form.inline{display:inline}
.line{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.5rem}.line input{flex:1 1 90px;min-width:70px}.line input:first-child{flex:3 1 220px}
.codes{columns:2;font-size:1.05rem}

/* Tables & cards */
table{border-collapse:collapse;width:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:1.25rem}
th,td{padding:.7rem .85rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line);font-size:.93rem}
th{background:#F9FBFE;color:var(--muted);font-weight:600;font-size:.82rem;text-transform:uppercase;letter-spacing:.03em}
tr:last-child td{border-bottom:0}
code{background:#EEF2F8;border-radius:6px;padding:.1rem .35rem;font-size:.88em}

/* Auth pages */
.auth-card{max-width:460px;margin:1.5rem auto 0;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:2rem 2rem 1.5rem}
.auth-card h1{font-size:1.6rem;margin-bottom:1.2rem}
.auth-card label input,.auth-card label select{max-width:none}
.auth-card form>button{width:100%;margin-top:.25rem}
.auth-card [data-passkey-login],.auth-card [data-passkey-reauth]{width:100%;background:#fff;color:var(--navy);border-color:#C9D3E3}
.auth-card [data-passkey-login]:hover,.auth-card [data-passkey-reauth]:hover{background:var(--brand-soft);border-color:var(--brand)}
.auth-card>p:last-child{margin-bottom:0;font-size:.9rem}
.auth-card details{margin-top:1rem;font-size:.92rem}

/* Landing: hero */
.hero{background:linear-gradient(180deg,#F3F7FE 0%,#FFFFFF 100%);border-bottom:1px solid var(--line);padding:4.5rem 0 4rem;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--brand);background:var(--brand-soft);padding:.3rem .7rem;border-radius:999px;margin-bottom:1.1rem}
.hero h1{font-size:clamp(2rem,4.2vw,3.1rem);line-height:1.1;letter-spacing:-.03em;margin-bottom:1.1rem}
.lead{font-size:1.15rem;color:var(--muted);max-width:36rem;margin-bottom:1.75rem}
.cta-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1.5rem}
.trust{font-size:.9rem;color:var(--muted);margin:0}
.hero-visual{position:relative}
.mock-invoice{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 50px rgba(22,43,77,.14);padding:1.5rem;font-size:.88rem;transform:rotate(1.2deg)}
.mock-head{display:flex;justify-content:space-between;gap:1rem;margin-bottom:1rem}
.mock-company{font-weight:700;color:var(--navy);font-size:1rem}
.mock-title{font-weight:800;color:var(--navy);letter-spacing:.06em}
.mock-right{text-align:right}.mock-muted{color:var(--muted);font-size:.8rem}
.mock-billto{margin-bottom:1rem;color:var(--navy)}
.mock-lines{border:0;border-radius:0;margin:0 0 1rem}
.mock-lines td{border-bottom:1px solid var(--line);padding:.5rem 0;font-size:.88rem}
.mock-lines td:last-child{text-align:right}
.mock-lines tr.sub td{color:var(--muted);border-bottom:0;padding:.25rem 0}
.mock-lines tr.total td{font-weight:800;color:var(--navy);font-size:1.05rem;border-top:2px solid var(--navy);border-bottom:0;padding-top:.6rem}
.mock-pay{display:flex;align-items:center;gap:.6rem}
.status{display:inline-block;font-size:.75rem;font-weight:700;padding:.2rem .6rem;border-radius:999px;text-transform:uppercase;letter-spacing:.04em}
.status.paid{background:var(--success-soft);color:var(--success)}
.mock-toast{position:absolute;left:-1.5rem;bottom:-1.25rem;display:flex;align-items:center;gap:.5rem;background:var(--navy);color:#fff;font-weight:600;font-size:.88rem;padding:.7rem 1rem;border-radius:12px;box-shadow:var(--shadow)}
.mock-toast .icon{color:#6EE7B7}

/* Landing: sections */
.section{padding:4.5rem 0}
.section.alt{background:var(--bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-title{text-align:center;font-size:clamp(1.5rem,2.6vw,2rem);max-width:40rem;margin:0 auto 2.5rem}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;transition:box-shadow .2s,border-color .2s}
.feature:hover{box-shadow:var(--shadow);border-color:#D3DCEA}
.feature h3{margin:.9rem 0 .4rem}.feature p{color:var(--muted);margin:0;font-size:.95rem}
.feature-icon{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:10px;background:var(--brand-soft);color:var(--brand)}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;counter-reset:none}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem}
.steps p{color:var(--muted);margin:0;font-size:.95rem}
.step-num{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;margin-bottom:.9rem}
.currency-switch{display:flex;justify-content:center;gap:.25rem;margin:-1rem auto 2rem;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:.25rem;width:max-content}
.currency-switch button{background:transparent;border:0;color:var(--muted);border-radius:999px;padding:.4rem 1rem;font-size:.88rem}
.currency-switch button:hover{background:#fff;color:var(--navy)}
.currency-switch button.active{background:#fff;color:var(--brand);box-shadow:0 1px 3px rgba(22,43,77,.15)}
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,380px));justify-content:center;gap:1.5rem;margin-bottom:1.25rem}
.plan{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:2rem;display:flex;flex-direction:column}
.plan.featured{border:2px solid var(--brand);box-shadow:0 16px 40px rgba(35,93,198,.15)}
.plan-tag{position:absolute;top:-.8rem;left:2rem;background:var(--brand);color:#fff;font-size:.75rem;font-weight:700;padding:.25rem .7rem;border-radius:999px;text-transform:uppercase;letter-spacing:.05em}
.price{margin:.5rem 0 1.25rem;min-height:2.6rem}.price strong{font-size:2.1rem;color:var(--navy);letter-spacing:-.02em}
.checks{list-style:none;padding:0;margin:0 0 1.75rem;flex:1}
.checks li{position:relative;padding-left:1.6rem;margin-bottom:.6rem;font-size:.95rem}
.checks li::before{content:"";position:absolute;left:0;top:.3rem;width:1rem;height:1rem;border-radius:50%;background:var(--success-soft) no-repeat center/.65rem url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2312805C' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E")}
#faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.25rem;margin-bottom:.75rem}
#faq summary{cursor:pointer;font-weight:600;color:var(--navy)}
#faq details p{margin:.75rem 0 0;color:var(--muted)}
.cta-band{background:var(--navy);padding:3.5rem 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
.cta-band h2{color:#fff;margin:0;font-size:1.7rem}

/* Footer */
.site-footer{background:#fff;border-top:1px solid var(--line);padding:2rem 0;margin-top:auto}
.footer-inner{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}
.footer-brand img{display:block;height:28px;width:auto}
.footer-links{display:flex;gap:1.25rem}.footer-links a{color:var(--muted);font-size:.9rem}
.footer-credit{margin:0 0 0 auto;color:var(--muted);font-size:.9rem}
.footer-credit a{color:var(--navy);font-weight:600}

@media (max-width:900px){
  .hero{padding:3rem 0}
  .hero-grid{grid-template-columns:1fr;gap:2.5rem}
  .mock-invoice{transform:none}.mock-toast{left:1rem}
  .features,.steps{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  nav.guest a:not(.button):not([href="/login"]){display:none}
  .features,.steps,.plans{grid-template-columns:1fr}
  .section{padding:3rem 0}
  .ws-switch select{min-width:0;max-width:150px}
  .auth-card{padding:1.5rem 1.25rem;margin-top:.5rem;border-radius:12px}
  .footer-credit{margin-left:0}
}

/* App detail pages */
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
.page-head h1{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}
.status.open{background:var(--brand-soft);color:var(--brand-dark)}
.status.draft{background:#EEF1F6;color:var(--muted)}
.status.void{background:#FDF0EF;color:var(--danger)}
.totals{margin:0 0 1.25rem auto;max-width:360px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:.75rem 1rem}
.totals>div{display:flex;justify-content:space-between;gap:1rem;padding:.3rem 0;font-size:.93rem}
.totals .grand{border-top:1px solid var(--line);margin-top:.3rem;padding-top:.6rem;font-weight:700;color:var(--navy)}
.totals .due{font-weight:800;color:var(--navy);font-size:1.05rem}
.actions{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:1.5rem}
.divider{display:flex;align-items:center;gap:.75rem;color:var(--muted);font-size:.85rem;margin:1rem 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}
button.danger-ghost{background:#fff;color:var(--danger);border-color:#F1B4AE}button.danger-ghost:hover{background:#FDF0EF;border-color:var(--danger);color:var(--danger)}
.row-form{display:flex;align-items:flex-end;gap:.75rem;flex-wrap:wrap}.row-form label{margin:0}.row-form label input{width:120px}