/* ============================================================ nav-sidebar.css — MoribundMurdoch Owns: · Page-level layout shell (body flex, .page-body, #page-wrap) · Generic two-column shell (.mor-layout, .mor-sidebar, .mor-main) · MorTOC integration · Dewey nav · custom-element component Depends on: looks.css (tokens) Positioning contract: --sidebar-top-offset → matches header height (defaults to --header-height) --sidebar-bottom-offset → matches footer height (default 6rem) ============================================================ */ /* ============================================================ PAGE-LEVEL LAYOUT Body reset / margin / padding live in looks.css — this file adds only the layout behaviours (flex column, min-height). ============================================================ */ body { display: flex; flex-direction: column; /* header on top, .page-body fills, footer at bottom */ min-height: 100vh; } /* .page-body is the row wrapper between header and footer:

...

*/ .page-body { display: flex; flex-direction: row; flex: 1; align-items: stretch; min-height: 0; } #page-wrap { flex: 1; min-width: 0; display: flex; flex-direction: column; } #page-wrap main { flex: 1; } /* ============================================================ TWO-COLUMN SHELL (generic) Used by pages that want a simple sticky side rail without the full component. ============================================================ */ .mor-layout { display: grid; grid-template-columns: 220px 1fr; gap: 28px; align-items: start; } .mor-sidebar { position: sticky; top: 76px; display: flex; flex-direction: column; gap: 16px; } .mor-main { min-width: 0; } /* ============================================================ MorTOC — layout integration ============================================================ */ mor-toc { width: 220px; } body.with-toc #page-wrap { margin-left: 220px; transition: margin-left var(--dur-mid) var(--ease-out); } body.with-toc.toc-collapsed #page-wrap { margin-left: 60px; } body:not(.with-toc) #page-wrap { margin-left: 0; } /* ============================================================ DEWEY NAV ============================================================ */ .dewey-nav a { display: block; font-size: .88rem; color: var(--muted-soft); padding: .3rem .5rem; border-radius: var(--radius-sm); border-left: 2px solid transparent; transition: color var(--dur-mid) var(--ease-out), border-color var(--dur-mid) var(--ease-out), background var(--dur-mid) var(--ease-out), padding-left var(--dur-mid) var(--ease-out); } .dewey-nav a:hover, .dewey-nav a:focus-visible { color: var(--chalk); border-left-color: var(--accent-dim); background: rgba(184,156,255,.04); padding-left: .85rem; outline: none; } .dewey-nav a.active, .dewey-nav a[aria-current="page"] { color: var(--accent-soft); border-left-color: var(--accent); background: var(--accent-bg); } /* ============================================================ — HOST ELEMENT ============================================================ */ nav-sidebar { --sidebar-top-offset: var(--header-height, 4rem); --sidebar-bottom-offset: 6rem; --sidebar-width: 260px; display: flex; flex-direction: column; width: var(--sidebar-width); min-width: var(--sidebar-width); min-height: calc(100vh - var(--sidebar-top-offset)); align-self: stretch; position: sticky; top: calc(var(--sidebar-top-offset) + 0.75rem); max-height: calc(100vh - var(--sidebar-top-offset) - var(--sidebar-bottom-offset)); background: var(--bg); border-right: 1px solid var(--line); overflow: hidden; font-family: var(--font-body); font-size: 14px; color: var(--text); transition: width var(--dur-mid) var(--ease-out), min-width var(--dur-mid) var(--ease-out); } nav-sidebar.mini { width: 52px; min-width: 52px; } /* ============================================================ — HEADER ============================================================ */ .mor-sidebar__header { display: flex; align-items: center; gap: 10px; padding: 1.1rem 1rem 1rem; border-bottom: 1px solid var(--line); flex-shrink: 0; } .mor-sidebar__brand-icon { width: 28px; height: 28px; border-radius: 7px; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; flex-shrink: 0; } .mor-sidebar__brand-name { font-size: 15px; font-weight: 400; color: var(--text); letter-spacing: 0.04em; white-space: nowrap; overflow: hidden; font-family: var(--font-display); } .mor-sidebar__collapse-btn { margin-left: auto; background: none; border: none; cursor: pointer; color: var(--text); padding: 4px; border-radius: 5px; display: flex; align-items: center; justify-content: center; transition: color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out); } .mor-sidebar__collapse-btn:hover, .mor-sidebar__collapse-btn:focus-visible { background: rgba(255,255,255,.06); color: var(--accent); outline: none; } /* ============================================================ — SEARCH ============================================================ */ .mor-sidebar__search-wrap { padding: 0.75rem 0.85rem; border-bottom: 1px solid var(--line); flex-shrink: 0; } .mor-sidebar__search-container { position: relative; } .mor-sidebar__search-icon { position: absolute; left: 0.65rem; top: 50%; transform: translateY(-50%); color: rgba(255,255,255,.4); font-size: 13px; pointer-events: none; } .mor-sidebar__search { width: 100%; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0.45rem 0.7rem 0.45rem 2rem; color: var(--text); font-size: 13px; outline: none; font-family: var(--font-body); box-sizing: border-box; transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out); } .mor-sidebar__search::placeholder { color: rgba(255,255,255,.35); font-style: italic; } .mor-sidebar__search:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(184,156,255,.12); } /* ============================================================ — NAV SCROLL AREA ============================================================ */ .mor-sidebar__nav { overflow-y: auto; overflow-x: hidden; flex: 1; padding: 0.5rem 0 1rem; scrollbar-width: thin; scrollbar-color: var(--line) transparent; } .mor-sidebar__nav::-webkit-scrollbar { width: 4px; } .mor-sidebar__nav::-webkit-scrollbar-track { background: transparent; } .mor-sidebar__nav::-webkit-scrollbar-thumb { background: var(--line); border-radius: 99px; } .mor-sidebar__nav::-webkit-scrollbar-thumb:hover { background: var(--accent); } /* ============================================================ — SECTION GROUPS ============================================================ */ .mor-sidebar__section-header { display: flex; align-items: center; justify-content: space-between; padding: 0.9rem 1rem 0.3rem; cursor: pointer; user-select: none; } .mor-sidebar__section-label { font-size: 10px; font-weight: 400; letter-spacing: 0.10em; text-transform: uppercase; color: rgba(255,255,255,.45); font-family: var(--font-display); } .mor-sidebar__chevron { color: rgba(255,255,255,.45); font-size: 10px; transition: transform var(--dur-mid) var(--ease-out); } .mor-sidebar__group.collapsed .mor-sidebar__chevron { transform: rotate(-90deg); } .mor-sidebar__items { overflow: hidden; max-height: 9999px; opacity: 1; transition: max-height var(--dur-slow) var(--ease-out), opacity var(--dur-mid) var(--ease-out); } .mor-sidebar__group.collapsed .mor-sidebar__items { max-height: 0; opacity: 0; } /* ============================================================ — NAV ITEMS ============================================================ */ .mor-sidebar__item { display: flex; align-items: center; gap: 9px; padding: 0.42rem 1rem; margin: 1px 0.5rem; border-radius: 7px; cursor: pointer; text-decoration: none; color: var(--text); font-family: var(--font-body); position: relative; transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), text-shadow var(--dur-fast) var(--ease-out); } .mor-sidebar__item:hover, .mor-sidebar__item:focus-visible { background: rgba(255,255,255,.06); color: var(--accent); text-shadow: 0 0 12px rgba(184,156,255,.18); outline: none; } .mor-sidebar__item.active { background: var(--accent-bg); color: var(--accent); } .mor-sidebar__item.active::before { content: ''; position: absolute; left: -0.5rem; top: 50%; transform: translateY(-50%); width: 3px; height: 60%; background: var(--accent); border-radius: 0 2px 2px 0; } .mor-sidebar__item.hidden { display: none; } .mor-sidebar__item-icon { font-size: 14px; flex-shrink: 0; width: 18px; text-align: center; } .mor-sidebar__item-label { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } /* ============================================================ — NO RESULTS ============================================================ */ .mor-sidebar__no-results { padding: 1.5rem 1rem; text-align: center; color: rgba(255,255,255,.35); font-size: 13px; font-style: italic; display: none; } .mor-sidebar__no-results.visible { display: block; } /* ============================================================ — FOOTER STRIP ============================================================ */ .mor-sidebar__footer { margin-top: auto; border-top: 1px solid var(--line); padding: 0.75rem 1rem; flex-shrink: 0; } .mor-sidebar__footer-text { font-size: 11px; color: rgba(255,255,255,.35); font-family: var(--font-display); letter-spacing: 0.06em; } /* ============================================================ — MINI / COLLAPSED RAIL ============================================================ */ nav-sidebar.mini .mor-sidebar__search-wrap, nav-sidebar.mini .mor-sidebar__section-label, nav-sidebar.mini .mor-sidebar__chevron, nav-sidebar.mini .mor-sidebar__item-label, nav-sidebar.mini .mor-sidebar__brand-name, nav-sidebar.mini .mor-sidebar__footer-text { display: none; } nav-sidebar.mini .mor-sidebar__item { justify-content: center; padding: 0.55rem; margin: 2px 0.35rem; } nav-sidebar.mini .mor-sidebar__item-icon { width: auto; font-size: 16px; } nav-sidebar.mini .mor-sidebar__header { justify-content: center; padding: 0.75rem 0.5rem; flex-direction: column; gap: 8px; } nav-sidebar.mini .mor-sidebar__collapse-btn { margin-left: 0; } nav-sidebar.mini .mor-sidebar__collapse-btn svg { transform: rotate(180deg); } nav-sidebar.mini .mor-sidebar__items { max-height: 9999px !important; opacity: 1 !important; } /* ============================================================ RESPONSIVE ============================================================ */ @media (max-width: 768px) { /* Generic two-column shell collapses to one column */ .mor-layout { grid-template-columns: 1fr; } .mor-sidebar { position: static; } /* hides, becomes overlay when .mobile-open */ nav-sidebar { display: none; } nav-sidebar.mobile-open { display: flex; position: fixed; z-index: 999; top: 0; left: 0; height: 100vh; } }