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190, 214, .22);--accent: #6ea8fe;--accent-strong: #9cc5ff;--sage: #d5deec;--shadow: 0 18px 50px rgba(0, 0, 0, .28)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(180deg,color-mix(in srgb,var(--paper-soft) 76%,transparent),transparent 360px),var(--paper)}body:before{position:fixed;inset:0;pointer-events:none;content:"";opacity:.28;background-image:linear-gradient(var(--line) 1px,transparent 1px);background-size:100% 56px}a{color:inherit}.app-frame{position:relative;z-index:1;width:min(1180px,calc(100% - 32px));margin:0 auto;padding:0 0 64px}.topbar{position:sticky;top:0;z-index:30;display:flex;width:100vw;align-items:center;justify-content:space-between;gap:24px;padding:14px max(16px,calc((100vw - 1180px)/2));margin-right:calc(50% - 50vw);margin-bottom:24px;margin-left:calc(50% - 50vw);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--paper) 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h1{font-size:clamp(3rem,8vw,5.4rem);line-height:.95}.hero-copy{max-width:620px;margin:28px 0 0;color:var(--muted);font-size:clamp(1.08rem,2vw,1.42rem);line-height:1.45}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}.button,.text-link{transition:transform .18s ease,border-color .18s ease,color .18s ease,background .18s ease}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border:1px solid var(--line);border-radius:999px;font-weight:700;text-decoration:none}.button:hover,.text-link:hover{transform:translateY(-1px)}.button-primary{color:#fff;border-color:var(--accent);background:var(--accent)}.button-secondary{color:var(--accent-strong);background:transparent}.admin-filter-toggle{display:inline-flex;gap:10px;align-items:center;margin:18px 0;color:var(--muted);font-weight:800}.admin-document-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-end}.admin-document-actions 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p:not(.eyebrow){max-width:720px;color:var(--muted);font-size:1.14rem;line-height:1.6}.admin-hero-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}.admin-create-button{position:relative;z-index:1;flex:0 0 auto;gap:8px;min-height:52px}.admin-create-button svg{width:18px;height:18px}.admin-documents-overview{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.admin-documents-stat-card{display:grid;gap:8px;padding:18px;border-radius:22px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 8%,transparent),transparent 58%),color-mix(in srgb,var(--paper-soft) 86%,transparent)}.admin-documents-stat-card svg{width:22px;height:22px;color:var(--accent-strong)}.admin-documents-stat-card span{color:var(--muted);font-size:.78rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.admin-documents-stat-card strong{font-family:Georgia,Times New 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.navigation-tree{margin:8px 0 0 18px;padding-left:14px;border-left:1px solid var(--line)}.folder-row{display:flex;align-items:center;gap:7px;color:var(--sage);font-weight:800}.folder-row svg{width:14px;height:14px}.document-list{display:grid;gap:5px;margin:8px 0 0 23px}.document-list a{color:var(--muted);font-size:.95rem;text-decoration:none}.document-list a:hover{color:var(--accent-strong);text-decoration:underline;text-underline-offset:.2em}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px;color:var(--muted);font-size:.9rem}.breadcrumbs a{text-decoration:none}.breadcrumbs a:not(:last-child):after{margin-left:8px;color:var(--line);content:"/"}.feature-icon,.placeholder-orb{display:grid;width:48px;height:48px;margin-bottom:18px;place-items:center;border-radius:18px;color:var(--accent-strong);background:color-mix(in srgb,var(--accent) 14%,transparent)}.feature-card h2,.recent-panel h2,.placeholder-page h1{font-size:clamp(1.55rem,3vw,2.4rem);line-height:1.04}.feature-card h2{font-size:clamp(1.35rem,2vw,1.8rem)}.feature-card p,.recent-panel p,.placeholder-page p{color:var(--muted);font-size:1.02rem;line-height:1.65}.recent-panel{grid-column:1 / -1;border-style:dashed}.placeholder-page{display:grid;min-height:420px;place-content:center;justify-items:start;padding:clamp(32px,8vw,92px);border-radius:var(--radius-panel)}.placeholder-page p{max-width:620px}.login-page{display:grid;min-height:calc(100vh - 140px);place-items:center}.login-card{width:min(480px,100%);padding:clamp(28px,6vw,48px);border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--paper-soft);box-shadow:var(--shadow)}.login-card h1{font-size:clamp(2rem,6vw,3.5rem);line-height:1}.login-card p:not(.eyebrow){color:var(--muted);line-height:1.6}.login-form{display:grid;gap:14px;margin-top:24px}.login-form label:not(.login-checkbox){display:grid;gap:8px;color:var(--sage);font-weight:800}.login-form input[type=email],.login-form 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var(--line)}.document-status-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px;color:var(--muted);font-size:.92rem}.visibility-pill{border:1px solid var(--line);border-radius:999px;padding:2px 9px;color:var(--accent-strong);text-transform:capitalize}.document-header h1{max-width:840px;overflow-wrap:anywhere;font-size:clamp(2.25rem,6vw,4.25rem);line-height:1}.document-header p{max-width:720px;color:var(--muted);font-size:1.12rem;line-height:1.55}.document-toc{max-width:82ch;margin:clamp(24px,4vw,40px) clamp(28px,7vw,86px) 0;padding:20px 24px;border:1px solid var(--line);border-radius:22px;background:color-mix(in srgb,var(--paper-soft) 82%,transparent)}.document-toc strong{display:block;margin-bottom:10px;color:var(--accent-strong)}.document-toc ol{display:grid;gap:6px;margin:0;padding-left:20px}.document-toc li[data-level="2"]{margin-left:14px}.document-toc li[data-level="3"]{margin-left:28px}.document-toc li[data-level="4"]{margin-left:42px}.document-toc a{color:var(--ink);text-decoration-color:color-mix(in srgb,var(--accent) 42%,transparent);text-underline-offset:.22em}.document-edit-fab{position:fixed;right:max(18px,calc((100vw - 1680px)/2));bottom:22px;z-index:25;display:inline-flex;gap:8px;align-items:center;min-height:46px;padding:0 18px;border:1px solid var(--accent);border-radius:999px;color:#fff;background:var(--accent);box-shadow:0 18px 46px #0f172a38;font-weight:900;text-decoration:none}.document-edit-fab svg{width:16px;height:16px}.document-toc-tab{position:fixed;top:50%;right:0;z-index:22;display:inline-flex;gap:8px;align-items:center;padding:12px 10px 12px 12px;border:1px solid color-mix(in srgb,var(--accent) 34%,var(--line));border-right:0;border-radius:16px 0 0 16px;color:#fff;background:var(--accent);box-shadow:0 18px 48px #0f172a2e;cursor:pointer;font:inherit;font-weight:900;writing-mode:vertical-rl;transform:translateY(-50%)}.document-toc-tab svg{width:18px;height:18px}.document-toc-drawer{position:fixed;top:86px;right:18px;z-index:24;display:grid;gap:18px;width:min(360px,calc(100vw - 36px));max-height:calc(100vh - 108px);padding:22px;overflow:auto;border:1px solid var(--line);border-radius:24px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 8%,transparent),transparent 48%),color-mix(in srgb,var(--paper-soft) 94%,transparent);box-shadow:0 24px 70px #0f172a38}.document-toc-drawer-header{display:flex;gap:16px;align-items:start;justify-content:space-between}.document-toc-drawer-header strong{display:block;font-family:Georgia,Times New Roman,serif;font-size:1.75rem;line-height:1;letter-spacing:-.04em}.document-toc-drawer-close{display:grid;width:38px;height:38px;place-items:center;border:1px solid var(--line);border-radius:50%;color:var(--ink);background:color-mix(in srgb,var(--paper) 74%,transparent);cursor:pointer}.document-toc-drawer-close svg{width:18px;height:18px}.document-toc-drawer ol{display:grid;gap:8px;margin:0;padding:0;list-style:none}.document-toc-drawer li[data-level="2"]{margin-left:12px}.document-toc-drawer li[data-level="3"]{margin-left:24px}.document-toc-drawer li[data-level="4"]{margin-left:36px}.document-toc-drawer a{display:block;padding:10px 12px;border:1px solid var(--line);border-radius:14px;color:var(--ink);background:color-mix(in srgb,var(--paper) 64%,transparent);font-weight:800;text-decoration:none}.document-toc-drawer a:hover{border-color:color-mix(in srgb,var(--accent) 42%,var(--line));background:color-mix(in srgb,var(--accent) 10%,var(--paper-soft))}.document-prose{max-width:82ch;padding:clamp(24px,4vw,40px) clamp(28px,7vw,86px) clamp(28px,6vw,68px);overflow-wrap:anywhere;font-size:1.15rem;line-height:1.78}.document-prose h1,.document-prose h2,.document-prose h3,.document-prose h4{scroll-margin-top:96px;margin:1.4em 0 .4em;line-height:1}.document-prose>:first-child{margin-top:0}.document-prose p{margin:0 0 1.1em}.document-prose table{display:block;width:100%;max-width:100%;margin:1.6rem 0;overflow-x:auto;border-collapse:collapse;border-spacing:0}.document-prose th,.document-prose td{min-width:8rem;padding:12px 14px;border:1px solid var(--line);text-align:left;vertical-align:top}.document-prose th{color:var(--accent-strong);font-weight:800;background:color-mix(in srgb,var(--accent) 10%,transparent)}.document-prose tr:nth-child(2n) td{background:color-mix(in srgb,var(--paper) 58%,transparent)}.document-prose [data-text-align=left],.delphi-editor-surface [data-text-align=left]{text-align:left}.document-prose [data-text-align=center],.delphi-editor-surface [data-text-align=center]{text-align:center}.document-prose [data-text-align=right],.delphi-editor-surface [data-text-align=right]{text-align:right}.reader-section{padding:0 clamp(28px,7vw,86px) clamp(28px,6vw,68px)}.reader-section h2{margin-bottom:16px;font-size:2rem}.attachment-grid,.related-grid{display:grid;gap:12px}.attachment-card,.related-card{display:flex;gap:14px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:18px;color:inherit;background:color-mix(in srgb,var(--paper) 70%,transparent);text-decoration:none}.attachment-card svg{color:var(--accent-strong)}.attachment-card div,.related-card{flex:1}.attachment-card span,.related-card span{display:block;color:var(--muted)}.editor-workspace,.version-workspace{display:grid;gap:22px}.editor-hero-panel,.version-hero-panel,.editor-chrome,.version-create-card,.version-list-card{border:1px solid var(--line);border-radius:var(--radius-panel);background:color-mix(in srgb,var(--paper-soft) 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video{display:block;width:100%;max-width:100%;border-radius:18px}.delphi-media-node.ProseMirror-selectednode{outline:3px solid color-mix(in srgb,var(--accent) 60%,transparent);outline-offset:4px}.delphi-callout-node{margin:1.4rem 0;padding:18px 20px;border:1px solid var(--line);border-left:6px solid var(--accent);border-radius:18px;background:color-mix(in srgb,var(--accent) 9%,transparent)}.delphi-callout-node[data-tone=note]{border-left-color:var(--accent);background:color-mix(in srgb,var(--accent) 9%,transparent)}.delphi-callout-node[data-tone=tip]{border-left-color:var(--sage);background:color-mix(in srgb,var(--sage) 13%,transparent)}.delphi-callout-node[data-tone=warning]{border-left-color:#c6782f;background:color-mix(in srgb,#c6782f 14%,transparent)}.delphi-callout-node[data-tone=important]{border-left-color:#9b4d7a;background:color-mix(in srgb,#9b4d7a 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