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h1{font-size:20px}.nav-item{min-height:50px;font-size:16px}.sidebar-footer{padding:18px 14px}.sidebar-footer strong{max-width:190px;font-size:16px}.main-panel{padding:36px 48px 52px}.topbar{margin-bottom:30px}.topbar h2{font-size:32px}.book-select{width:min(340px,42vw)}.page-stack,.content-grid{gap:24px}.stat-grid{gap:18px}.stat-tile{min-height:134px;padding:22px}.stat-tile span,.stat-tile small,.eyebrow{font-size:14px}.stat-tile strong{font-size:36px}.panel-body{padding:24px}.panel-heading{padding:20px 24px}.panel-heading h3{font-size:18px}}@media(min-width:1900px)and (min-height:1000px){.app-shell{grid-template-columns:304px minmax(0,1fr)}.main-panel{padding:42px 64px 64px}.page-stack,.content-grid{gap:28px}.stat-tile{min-height:150px}}@media(max-width:860px){.app-shell{display:block;padding-bottom:68px}.sidebar{display:none}.main-panel{padding:18px 14px 28px}.topbar{align-items:flex-start;flex-direction:column}.topbar-actions,.book-select{width:100%}.content-grid,.stat-grid{grid-template-columns:1fr}.bottom-nav{position:fixed;right:0;bottom:0;left:0;z-index:20;display:grid;grid-template-columns:repeat(7,1fr);border-top:1px solid #d8e0e8;background:#fafcfef5;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.bottom-nav-item{justify-content:center;min-height:62px;flex-direction:column;gap:3px;font-size:11px}.bottom-nav-item.active{color:#155d50}}