/* =====================================================================
   App shell (layout.appLayout) + public site chrome (layout.publicLayout)
   ===================================================================== */
body.app{background:var(--bg)}
/* skip link: first tab stop on app and public-site pages, visible only while focused */
.skip-link{position:fixed;left:12px;top:12px;z-index:500;padding:8px 14px;border-radius:var(--r-sm);background:var(--surface);color:var(--text);font-size:var(--fs-base);font-weight:500;text-decoration:none;transform:translateY(calc(-100% - 40px))}
.skip-link:focus{transform:none;text-decoration:none;box-shadow:var(--shadow-pop)}
.shell{display:grid;grid-template-columns:var(--sidebar-w) minmax(0,1fr);min-height:100vh;min-height:100dvh}

/* ---------------- sidebar ---------------- */
.sidebar{position:sticky;top:0;height:100vh;height:100dvh;display:flex;flex-direction:column;min-width:0;background:var(--bg-sunken);border-right:1px solid var(--border);z-index:40}
.sb-head{display:flex;align-items:center;justify-content:space-between;gap:8px;height:var(--topbar-h);padding:0 12px 0 16px;flex-shrink:0}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;min-width:0}
.brand:hover{text-decoration:none}
.brand-mark{width:28px;height:28px;flex-shrink:0;display:block}
.brand-word{font-size:15px;font-weight:650;letter-spacing:-.02em;white-space:nowrap;line-height:1}
.brand-word span{display:inline-block;margin-left:5px;padding:2px 5px 2px;border-radius:4px;background:var(--primary-soft-2);color:var(--primary-text);font-size:10.5px;font-weight:650;letter-spacing:.04em;vertical-align:2px}
.tb-icon.sb-close{display:none}
.sb-scroll{flex:1;overflow-y:auto;padding:4px 10px 12px;scrollbar-width:none}
.sb-scroll::-webkit-scrollbar{display:none}
.sb-group{margin:0 0 6px}
.sb-label{display:flex;align-items:center;justify-content:space-between;padding:14px 10px 6px;font-size:var(--fs-xs);font-weight:500;color:var(--text-4);letter-spacing:.01em}
.sb-link{display:flex;align-items:center;gap:10px;height:34px;padding:0 10px;margin:1px 0;border-radius:var(--r-sm);border:1px solid transparent;color:var(--text-2);font-size:var(--fs-base);font-weight:500;text-decoration:none;white-space:nowrap;transition:background-color var(--dur-1),color var(--dur-1)}
.sb-link .i{color:var(--text-3);transition:color var(--dur-1)}
.sb-link>span:not(.count){flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}
.sb-link:hover{background:var(--hover);color:var(--text);text-decoration:none}
.sb-link:hover .i{color:var(--text-2)}
.sb-link.active{background:var(--surface);border-color:var(--border);color:var(--text);box-shadow:var(--shadow-sm)}
.sb-link.active .i{color:var(--primary)}
.sb-link .count{background:var(--surface-3);color:var(--text-3)}
.sb-link .count.warn{background:var(--warn-bg);color:var(--warn-tx);box-shadow:inset 0 0 0 1px var(--warn-bd)}
.sb-more>summary{list-style:none;cursor:pointer}
.sb-more>summary::-webkit-details-marker{display:none}
.sb-more>summary .i-chev{margin-left:auto;transition:transform var(--dur-2) var(--ease-out)}
.sb-more[open]>summary .i-chev{transform:rotate(90deg)}
.sb-more>a.sb-link{padding-left:36px;height:30px;font-size:var(--fs-sm)}
.sb-more>a.sb-link .i{display:none}

/* subscription mini-card */
.sb-plan{margin:0 10px 8px;padding:12px;border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface);box-shadow:var(--shadow-xs);font-size:var(--fs-sm)}
.sb-plan-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}
.sb-plan-title{font-weight:600;color:var(--text)}
.sb-plan-sub{margin-top:8px;color:var(--text-3);font-size:var(--fs-xs);display:flex;justify-content:space-between;gap:8px}
.sb-plan-sub a{font-weight:500}

/* user button + menu */
.sb-foot{padding:8px 10px 12px;border-top:1px solid var(--border);flex-shrink:0}
.user-menu{position:relative;display:block}
.user-btn{display:flex;align-items:center;gap:10px;width:100%;padding:6px 8px;border-radius:var(--r-md);cursor:pointer;list-style:none;color:var(--text)}
.user-btn::-webkit-details-marker{display:none}
.user-btn:hover{background:var(--hover)}
.user-meta{flex:1;min-width:0;line-height:1.25}
.user-name{font-size:var(--fs-sm);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-role{font-size:var(--fs-xs);color:var(--text-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-btn>.i{color:var(--text-4)}
.user-menu .menu{left:0;right:0;bottom:calc(100% + 6px)}
.user-menu .seg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:2px 6px 6px}
.user-menu .seg button{justify-content:center;gap:5px;width:auto;min-width:0;height:28px;padding:0 6px;border-radius:6px;color:var(--text-3);font-size:var(--fs-sm)}
.user-menu .seg button .i{color:currentColor}
.user-menu .seg button:hover{background:transparent;color:var(--text)}
.user-menu .seg button.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}
.user-role{display:block}

/* ---------------- main column ---------------- */
.main{display:flex;flex-direction:column;min-width:0}
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:12px;height:var(--topbar-h);padding:0 var(--gutter);background:var(--bg);border-bottom:1px solid var(--border)}
.tb-icon.tb-menu{display:none}
.tb-title{display:flex;align-items:center;gap:8px;min-width:0;font-size:var(--fs-base);font-weight:500;color:var(--text-2)}
.tb-title .i{color:var(--text-4)}
.tb-title strong{font-weight:500;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tb-spacer{flex:1}
.tb-actions{display:flex;align-items:center;gap:6px}
.tb-pill{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border-radius:var(--r-pill);border:1px solid var(--border);background:var(--surface);color:var(--text-2);font-size:var(--fs-sm);font-weight:500;text-decoration:none;white-space:nowrap;font-variant-numeric:tabular-nums}
.tb-pill:hover{text-decoration:none;border-color:var(--border-input);color:var(--text)}
.tb-pill.ok .sig{background:var(--ok-sig)}
.tb-pill.warn{background:var(--warn-bg);border-color:var(--warn-bd);color:var(--warn-tx)}
.tb-pill.bad{background:var(--high-bg);border-color:var(--high-bd);color:var(--high-tx)}
.tb-icon{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:var(--r-sm);border:1px solid transparent;background:transparent;color:var(--text-3);cursor:pointer;text-decoration:none}
.tb-icon:hover{background:var(--hover);color:var(--text);text-decoration:none}
.theme-ico-dark{display:none}
:root[data-theme="dark"] .theme-ico-dark{display:inline-block}:root[data-theme="dark"] .theme-ico-light{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .theme-ico-dark{display:inline-block}:root:not([data-theme="light"]) .theme-ico-light{display:none}}
.tb-new .menu{right:0;top:calc(100% + 6px)}

.content{width:100%;max-width:calc(var(--content-max) + var(--gutter) * 2);margin:0 auto;padding:28px var(--gutter) 64px;min-width:0}
.content.wide{max-width:none}

/* ---------------- subscription lock banners (layout.lockBanner) ---------------- */
.lock-banner{display:flex;align-items:flex-start;gap:14px;padding:14px 16px;margin:0 0 20px;border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-sm)}
.lock-banner .lb-icon{display:grid;place-items:center;width:32px;height:32px;flex-shrink:0;border-radius:var(--r-md)}
.lock-banner .lb-body{flex:1;min-width:0}
.lock-banner .lb-body h3{margin:1px 0 2px;font-size:var(--fs-base);font-weight:600}
.lock-banner .lb-body p{margin:0;color:var(--text-2);font-size:var(--fs-base)}
.lock-banner .lb-cta{align-self:center;flex-shrink:0}
.lock-banner.expiring{border-color:var(--warn-bd);background:var(--warn-bg)}
.lock-banner.expiring .lb-icon{background:var(--surface);color:var(--warn-tx);box-shadow:inset 0 0 0 1px var(--warn-bd)}
.lock-banner.expiring h3{color:var(--warn-tx)}
.lock-banner.expired{border-color:var(--high-bd);background:var(--high-bg)}
.lock-banner.expired .lb-icon{background:var(--surface);color:var(--high-tx);box-shadow:inset 0 0 0 1px var(--high-bd)}
.lock-banner.expired h3{color:var(--high-tx)}
.lock-banner.suspended .lb-icon{background:var(--surface-3);color:var(--text-2)}

/* ---------------- responsive: off-canvas drawer below 1024px ---------------- */
.scrim{display:none}
@media (max-width:1024px){
  :root{--gutter:20px}
  .shell{grid-template-columns:minmax(0,1fr)}
  /* closed drawer: off screen AND visibility:hidden (leaves the tab order); visibility flips after the slide-out */
  .sidebar{position:fixed;inset:0 auto 0 0;width:288px;max-width:86vw;transform:translateX(-102%);visibility:hidden;transition:transform var(--dur-4) var(--ease-drawer),visibility 0s linear var(--dur-4);box-shadow:var(--shadow-modal);z-index:200;background:var(--bg)}
  .shell.sb-open .sidebar{transform:none;visibility:visible;transition:transform var(--dur-4) var(--ease-drawer),visibility 0s linear 0s}
  .shell.sb-open .scrim{display:block;position:fixed;inset:0;z-index:150;background:var(--overlay);animation:fadeIn var(--dur-3) var(--ease-out)}
  .tb-icon.sb-close{display:inline-grid}
  .tb-icon.tb-menu{display:inline-grid;margin-left:-8px}
  .tb-pill .tb-pill-long{display:none}
}
@media (max-width:640px){
  :root{--gutter:16px}
  .content{padding-top:20px}
  .tb-help{display:none}
  .tb-title{display:none}  /* the page's own h1 carries the title on phones */
  .page-title{font-size:20px}
  .card{padding:16px}
  .card:where(:not(.flush))>table,.card:where(:not(.flush))>.table-scroll{margin:0 -16px;width:calc(100% + 32px)}
  .card:where(:not(.flush))>.table-scroll:last-child,.card:where(:not(.flush))>table:last-child{margin-bottom:-16px}
  .card.flush>:where(table,.table-scroll){margin:0;width:100%}
  .card.flush>:where(table,.table-scroll) :where(th,td):first-child{padding-left:16px}
  .card.flush>:where(table,.table-scroll) :where(th,td):last-child{padding-right:16px}
  .card.flush>.card-head{padding:12px 16px}
  input[type=text],input[type=number],input[type=date],input[type=time],input[type=password],input[type=email],input[type=search],input[type=tel],input[type=url],select,textarea{font-size:16px}
}

/* ---------------- public site chrome ---------------- */
body.pub,body.site{background:var(--bg);color:var(--text);font-size:var(--fs-md);line-height:1.6}
.site-header{position:sticky;top:0;z-index:30;background:var(--bg);border-bottom:1px solid var(--border-subtle)}
.site-header-in{display:flex;align-items:center;gap:20px;max-width:1160px;height:64px;margin:0 auto;padding:0 24px}
.site-nav{display:flex;align-items:center;gap:2px;margin-left:12px}
.site-nav a{display:inline-flex;align-items:center;height:34px;padding:0 12px;border-radius:var(--r-sm);color:var(--text-2);font-size:var(--fs-base);font-weight:500;text-decoration:none}
.site-nav a:hover{background:var(--hover);color:var(--text);text-decoration:none}
.site-nav a.active{color:var(--text)}
.site-cta{margin-left:auto;display:flex;align-items:center;gap:8px}
.site-main{min-height:calc(100vh - 64px - 220px)}
.site-footer{margin-top:64px;border-top:1px solid var(--border);background:var(--bg-sunken)}
.site-footer-in{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;max-width:1160px;margin:0 auto;padding:40px 24px 28px}
.site-footer .site-footer-h,.site-footer h4{margin:0 0 10px;font-size:var(--fs-sm);font-weight:600;line-height:1.4;letter-spacing:0;color:var(--text)}
.site-footer p,.site-footer li{font-size:var(--fs-sm);color:var(--text-3)}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.site-footer a{color:var(--text-2)}
.site-footer a:hover{color:var(--text)}
.site-legal{max-width:1160px;margin:0 auto;padding:16px 24px 28px;border-top:1px solid var(--border-subtle);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:var(--fs-xs);color:var(--text-4)}
.site-menu{display:none}
@media (max-width:860px){
  .site-nav{display:none}
  .site-menu{display:block;margin-left:0}  /* .site-cta already takes the free space: call to action + menu sit together at the right */
  .site-cta .btn-secondary{display:none}
  .site-menu .menu{right:0;top:calc(100% + 6px)}
  .site-footer-in{grid-template-columns:1fr 1fr}
  .site-footer-in>:first-child{grid-column:1/-1}
}
@media (max-width:640px){
  .site-header-in{gap:12px;padding:0 16px}  /* matches the 16px page gutter */
}
@media (max-width:560px){
  .site-footer-in{grid-template-columns:minmax(0,1fr);gap:24px;padding:32px 16px 24px}
  .site-legal{padding:16px 16px 24px}
}
@media (max-width:480px){
  .site-header .site-cta .tb-icon{display:none}  /* brand + call to action + menu fit; the colour scheme still follows the device */
}
@media (max-width:374px){
  .site-header .brand-word>span{display:none}
}

/* ---------------- preview bar (admin previewing public pages) ---------------- */
.preview-bar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin:0;padding:8px 24px;border:0;border-bottom:1px solid var(--info-bd);border-radius:0;background:var(--info-bg);color:var(--info-tx);font-size:var(--fs-sm)}
.preview-bar a{color:inherit;font-weight:500}
