/* ========================================================================== The Canon Shelf — quiet-luxury library at dusk Warm walnut · brass · ink-on-paper. All values trace to root tokens; uncommented literals are structural constants (radii, breakpoints). Fonts are declared in fonts.css — never redeclare @font-face here. ========================================================================== */ /* --- 1. Tokens ------------------------------------------------------------ */ :root { /* materials */ --wood-hi: #8a6140; --wood-lo: #5d3f28; --brass: #c9a86a; --brass-dim: #8a744d; --room: #141009; --veil: rgba(10, 8, 5, 0.92); /* reading surfaces & inks (both themes declared up front) */ --paper-light: #f6f1e6; --ink-light: #2a2118; --ink-soft-light: #6b5d4b; --paper-dark: #1b1613; --ink-dark: #ddd2bf; --ink-soft-dark: #9a8b74; /* active reading palette — flipped by [data-theme="dark"] */ --paper: var(--paper-light); --ink: var(--ink-light); --ink-soft: var(--ink-soft-light); --accent: var(--brass); /* type */ --font-display: 'Fraunces', Georgia, serif; --font-text: 'Source Serif 4', Georgia, serif; --font-ui: 'Inter', system-ui, sans-serif; /* motion */ --ease: cubic-bezier(0.22, 1, 0.36, 1); /* glass panel recipe shared by whisper / toc */ --glass-bg: rgba(20, 15, 10, 0.82); --glass-border: rgba(201, 168, 106, 0.28); /* brass @ 28% */ /* user zoom factor for fixed pagination (JS writes inline) */ --type-scale: 1; } /* dark reading theme: swap only the page/ink pair */ [data-theme='dark'] { --paper: var(--paper-dark); --ink: var(--ink-dark); --ink-soft: var(--ink-soft-dark); } /* --- 2. Reset & base ------------------------------------------------------ */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html, body { height: 100%; overflow: hidden; background: var(--room); } body { font-family: var(--font-ui); color: var(--ink-dark); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; } [hidden] { display: none !important; } :focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; } ::selection { background: var(--brass); color: #141009; } /* brass on ink */ .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; } /* --- 3. Loading veil ------------------------------------------------------- */ #veil { position: fixed; inset: 0; z-index: 90; display: grid; place-content: center; justify-items: center; gap: 18px; background: var(--veil); transition: opacity 900ms var(--ease); } #veil .wordmark { font-family: var(--font-display); font-style: italic; font-weight: 500; font-size: clamp(28px, 5vw, 44px); letter-spacing: 0.02em; color: var(--paper-light); } #veil .rule { width: 64px; height: 1px; background: var(--brass); opacity: 0.7; } #veil .status { font-family: var(--font-ui); font-size: 11px; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-soft-dark); } #veil .pulse { width: 5px; height: 5px; border-radius: 50%; background: var(--brass); animation: veil-breathe 2.4s ease-in-out infinite; } @keyframes veil-breathe { 0%, 100% { opacity: 0.25; transform: scale(0.85); } 50% { opacity: 1; transform: scale(1); } } /* JS may put .is-ready on the veil itself or on — accept either */ #veil.is-ready, body.is-ready #veil { opacity: 0; pointer-events: none; } /* --- 4. Stage & canvas ----------------------------------------------------- */ #stage { position: fixed; inset: 0; } #stage canvas { display: block; width: 100%; height: 100%; } /* dusk falloff toward the room edges */ #stage .vignette { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(120% 90% at 50% 40%, transparent 55%, rgba(0, 0, 0, 0.55)); } /* faint film grain over the whole stage (two offset dot lattices) */ #stage .grain { position: absolute; inset: 0; pointer-events: none; opacity: 0.05; background-image: repeating-radial-gradient(circle at 17% 29%, rgba(255, 255, 255, 0.35) 0 1px, transparent 1px 3px), repeating-radial-gradient(circle at 73% 61%, rgba(0, 0, 0, 0.45) 0 1px, transparent 1px 4px); background-size: 137px 137px, 173px 173px; /* coprime sizes avoid visible tiling */ } /* shelf-edge sheen sweep while a book flies home (class toggled by JS) */ @keyframes return-shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } } .book-returning::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(100deg, transparent 30%, rgba(201, 168, 106, 0.12) 50%, transparent 70%); animation: return-shimmer 900ms var(--ease) 1; } /* --- 5. Hover card ("book whisper") ---------------------------------------- Anchored near cursor on desktop; JS may pin bottom-center on touch (.touch-anchor). */ #whisper { position: fixed; z-index: 60; max-width: 320px; padding: 18px 22px; border: 1px solid var(--glass-border); border-radius: 14px; background: var(--glass-bg); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.04); color: var(--paper-light); opacity: 0; transform: translateY(8px); transition: opacity 260ms var(--ease), transform 260ms var(--ease); pointer-events: none; } #whisper.is-visible { opacity: 1; transform: translateY(0); } #whisper .w-title { font-family: var(--font-display); font-weight: 600; font-size: 22px; line-height: 1.2; } #whisper .w-meta { margin-top: 6px; font-family: var(--font-ui); font-size: 11px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--brass); } #whisper .w-desc { margin-top: 10px; font-family: var(--font-text); font-style: italic; font-size: 14px; line-height: 1.5; color: var(--ink-soft-dark); } #whisper .w-micro { margin-top: 12px; font-family: var(--font-ui); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brass-dim); } /* touch variant: pinned above bottom chrome, centered */ #whisper.touch-anchor { left: 50% !important; top: auto !important; bottom: calc(96px + env(safe-area-inset-bottom, 0px)); transform: translate(-50%, 8px); } #whisper.touch-anchor.is-visible { transform: translate(-50%, 0); } /* --- 6. Reader shell -------------------------------------------------------- */ #reader { position: fixed; inset: 0; z-index: 40; display: flex; flex-direction: column; align-items: center; justify-content: center; visibility: hidden; opacity: 0; transition: opacity 320ms var(--ease), visibility 0s linear 320ms; } #reader.open { visibility: visible; opacity: 1; transition: opacity 320ms var(--ease); } .spread { display: flex; filter: drop-shadow(0 34px 60px rgba(0, 0, 0, 0.55)); } .page { position: relative; width: min(44vw, 560px); aspect-ratio: 5 / 7; max-height: 82vh; overflow: hidden; background: var(--paper); box-shadow: inset 0 0 42px rgba(93, 63, 40, 0.07), /* aged-paper warmth */ inset -14px 0 26px -18px rgba(58, 38, 20, 0.55); /* spine shading */ transition: background 300ms var(--ease); } /* outer corners rounded, binding-side corners square */ .page:first-child { border-radius: 4px 0 0 4px; } .page:last-child { border-radius: 0 4px 4px 0; } .spread > .page:only-child { border-radius: 4px; } /* real-binding crease between the two leaves */ .spread > .page + .page::before, .spread > .page:first-child:not(:only-child)::after { content: ''; position: absolute; width: 34px; /* crease depth */ pointer-events: none; } .spread > .page + .page::before { inset: 0 auto 0 0; background: linear-gradient(to right, rgba(58, 38, 20, 0.22), rgba(58, 38, 20, 0.06) 55%, transparent); } .spread > .page:first-child:not(:only-child)::after { inset: 0 0 0 auto; background: linear-gradient(to left, rgba(58, 38, 20, 0.22), rgba(58, 38, 20, 0.06) 55%, transparent); } .page-content { height: 100%; padding: 7% 8%; font-family: var(--font-text); font-size: calc(var(--type-scale, 1) * clamp(13px, 1.35vw, 17px)); line-height: 1.58; text-align: justify; hyphens: auto; -webkit-hyphens: auto; color: var(--ink); overflow-wrap: break-word; } .page-content em { font-style: italic; } /* --- block vocabulary emitted by the pipeline ------------------------------ */ .blk-ch { font-family: var(--font-display); font-weight: 600; font-size: 0.82em; letter-spacing: 0.2em; text-transform: uppercase; color: var(--brass-dim); margin-bottom: 1.2em; } /* short brass rule preceding chapter heads */ .blk-ch::before { content: ''; display: block; width: 28px; height: 1px; margin-bottom: 0.9em; background: var(--brass); } .blk-h1 { font-family: var(--font-display); font-weight: 500; font-size: 1.7em; line-height: 1.25; text-align: center; margin: 0.6em 0 1em; } .blk-p { text-indent: 1.4em; } .blk-p.no-indent, .blk-ch + .blk-p, .blk-h1 + .blk-p { text-indent: 0; } .blk-v { text-align: left; text-indent: 0; padding-left: 2em; white-space: pre-line; /* verse keeps its own breaks */ } .blk-sp { height: 1em; } /* --- 7. Reader chrome (top & bottom bars) ----------------------------------- Auto-hide: JS adds .chrome-hidden after idle. */ .chrome { position: absolute; left: 0; right: 0; z-index: 45; display: flex; align-items: center; gap: 12px; padding: 12px 18px; padding-top: calc(12px + env(safe-area-inset-top, 0px)); transition: opacity 400ms var(--ease); background: linear-gradient(to bottom, rgba(10, 8, 5, 0.55), transparent); } .chrome.chrome-hidden { opacity: 0; pointer-events: none; } .chrome-top { top: 0; } .chrome-bottom { bottom: 0; padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px)); background: linear-gradient(to top, rgba(10, 8, 5, 0.55), transparent); } .chrome .spacer { flex: 1; } .reader-title { flex: 1; min-width: 0; text-align: center; font-family: var(--font-display); font-weight: 500; font-size: 16px; letter-spacing: 0.01em; color: var(--paper-light); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } /* ghost buttons: 40px targets, hairline brass ring, warm hover fill */ .btn { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; min-height: 40px; padding: 0 10px; border: 1px solid rgba(201, 168, 106, 0.35); /* brass @ 35% */ border-radius: 999px; background: transparent; color: var(--paper-light); font-family: var(--font-ui); font-size: 13px; letter-spacing: 0.04em; transition: background-color 200ms var(--ease), border-color 200ms var(--ease), color 200ms var(--ease); } .btn:hover { background: rgba(201, 168, 106, 0.12); /* brass @ 12% */ border-color: var(--brass); } .btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; } /* circular back button with chevron glyph (inline mask, no icon dependency) */ .btn-back::before { content: ''; width: 16px; height: 16px; background: currentColor; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M10 3 5 8l5 5' fill='none' stroke='%23000' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat; } /* progress readout: label + thin brass-filled track */ .progress { display: flex; align-items: center; gap: 12px; } .progress-label { font-family: var(--font-ui); font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft-dark); white-space: nowrap; } .progress-track { width: 160px; height: 2px; border-radius: 1px; background: rgba(201, 168, 106, 0.22); overflow: hidden; } .progress-fill { height: 100%; width: 0%; background: var(--brass); transition: width 240ms var(--ease); } /* text-size stepper (A− / A+) */ .type-step { display: flex; align-items: center; border: 1px solid rgba(201, 168, 106, 0.35); border-radius: 999px; overflow: hidden; } .type-step .btn { border: none; border-radius: 0; min-width: 40px; } .type-step .btn + .btn { border-left: 1px solid rgba(201, 168, 106, 0.25); } .type-step .btn[data-step='-'] { font-size: 12px; } .type-step .btn[data-step='+'] { font-size: 15px; } /* --- 8. TOC drawer ----------------------------------------------------------- */ #toc { position: fixed; top: 0; right: 0; bottom: 0; z-index: 80; width: min(360px, 88vw); display: flex; flex-direction: column; padding: 24px 0 calc(24px + env(safe-area-inset-bottom, 0px)); background: var(--glass-bg); border-left: 1px solid var(--glass-border); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); transform: translateX(100%); transition: transform 380ms var(--ease); } #toc.open { transform: translateX(0); } .toc-head { padding: 0 24px 16px; font-family: var(--font-display); font-weight: 600; font-size: 13px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--brass); border-bottom: 1px solid var(--glass-border); } .toc-list { list-style: none; overflow-y: auto; overscroll-behavior: contain; padding: 8px 0; } .toc-item { display: flex; align-items: baseline; gap: 12px; width: 100%; padding: 11px 24px; border-left: 2px solid transparent; text-align: left; transition: background-color 160ms var(--ease); } .toc-item:hover { background: rgba(201, 168, 106, 0.1); } .toc-item.current { border-left-color: var(--brass); background: rgba(201, 168, 106, 0.08); } .toc-num { min-width: 2em; font-family: var(--font-ui); font-size: 10px; letter-spacing: 0.1em; color: var(--brass-dim); } .toc-label { flex: 1; font-family: var(--font-text); font-size: 15px; color: var(--paper-light); } .toc-page { font-family: var(--font-ui); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft-dark); } /* click-to-close scrim behind the drawer */ .scrim { position: fixed; inset: 0; z-index: 70; background: rgba(10, 8, 5, 0.5); opacity: 0; pointer-events: none; transition: opacity 380ms var(--ease); } .scrim.open { opacity: 1; pointer-events: auto; } /* --- 9. Flight layer (shelf → reader cross-fade stand-in) -------------------- JS drives transforms/keyframes; CSS supplies look only. */ #flight { position: fixed; inset: 0; z-index: 85; pointer-events: none; } .flight-book { position: absolute; top: 0; left: 0; width: 120px; height: 168px; border-radius: 3px 8px 8px 3px; /* flat fore-edge, rounded outer spine */ background-size: cover; background-position: center; box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5); transform-style: preserve-3d; will-change: transform; } /* --- 10. Reduced motion & small screens -------------------------------------- */ @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; } #veil .pulse { animation: none; } } @media (max-width: 819px) { .spread { flex-direction: column; } .page { width: 92vw; aspect-ratio: auto; /* height-driven single leaf */ height: 76vh; max-height: none; border-radius: 4px !important; } .spread > .page + .page::before, .spread > .page:first-child:not(:only-child)::after { display: none; } .page-content { font-size: calc(var(--type-scale, 1) * clamp(13px, 3.6vw, 16px)); padding: 8% 7%; } .chrome { padding-left: 12px; padding-right: 12px; } .reader-title { font-size: 14px; } .progress-track { width: 96px; } .progress-label { letter-spacing: 0.06em; } }