/* fcc-tectonics — site-specific Field Bulletin layer. * * Per-site accent: geological slate-blue — the color of fresh basalt * and metamorphic shale. Distinct from earthquakes amber (warm orange), * compass survey blue (lighter, more saturated), and morse signal-amber. * Cooler tone leans into the "deep-time stratigraphy" feel. */ /* !important required because /shared/fcc-theme-boot.js writes --accent as inline-style on , beating stylesheet specificity. */ :root, html[data-mode="dark"] { --accent: #8a9cab !important; --accent-2: #aab8c4 !important; --accent-wash: color-mix(in srgb, #8a9cab 12%, transparent) !important; --accent-ink: #0a0b0d !important; } html[data-mode="light"] { --accent: #4f6171 !important; --accent-2: #67798a !important; --accent-wash: color-mix(in srgb, #4f6171 8%, transparent) !important; --accent-ink: #ffffff !important; } /* ── Hero — Plate boundary cross-section ────────────────────── */ .hero-card { padding: 1.75rem 1.5rem 1.5rem; } .hero-lab { display: flex; flex-direction: column; gap: 0.85rem; } .hero-mode-tabs { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 0.25rem; } .mode-btn { font: 500 0.74rem/1 var(--mono); letter-spacing: 0.04em; padding: 0.4rem 0.85rem; border-radius: var(--r-1); background: transparent; border: 1px solid var(--border); color: var(--ink-3, var(--dim)); cursor: pointer; transition: color var(--dur-1) var(--ease-in-out), border-color var(--dur-1) var(--ease-in-out), background var(--dur-1) var(--ease-in-out); } .mode-btn:hover { color: var(--ink-2, var(--text)); border-color: var(--rule-strong); } .mode-btn.active { color: var(--accent); border-color: var(--accent); background: var(--accent-wash); } .hero-canvas { width: 100%; height: 400px; display: block; background: var(--bg); border-top: 1px solid var(--border); } .hero-controls { display: flex; flex-direction: column; gap: 0.75rem; } .hero-hint { margin: 0; font-family: var(--serif); font-style: italic; font-size: 0.92rem; color: var(--ink-2, var(--dim)); line-height: 1.6; } .hero-readouts { display: grid; gap: 0.55rem; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); } .readout { display: flex; flex-direction: column; padding: 0.6rem 0.85rem; background: var(--panel-2); border-top: 1px solid var(--border); } .readout-label { font: 500 0.66rem/1 var(--sans); letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3, var(--dim)); margin-bottom: 0.35rem; } .readout-value { font: 500 0.95rem var(--mono); color: var(--accent); font-feature-settings: "tnum" 1, "zero" 1; letter-spacing: -0.01em; } /* ── Tab intro ──────────────────────────────────────────────── */ .tab-intro { margin: 0 0 0.85rem; font-family: var(--serif); font-style: italic; font-size: 0.9rem; color: var(--ink-2, var(--dim)); line-height: 1.6; max-width: 640px; } /* ── Boundary Lab ───────────────────────────────────────────── */ .boundary-layout { display: flex; flex-direction: column; gap: 0.85rem; } .boundary-controls { display: grid; gap: 0.75rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); } .boundary-result { padding: 1rem 1.1rem; background: var(--panel-2); border-top: 1px solid var(--border); font-size: 0.9rem; line-height: 1.55; color: var(--text); } .boundary-result h3, .boundary-result h4 { margin: 0 0 0.4rem; font-family: var(--serif); font-size: 1.05rem; font-weight: 600; color: var(--accent); } .boundary-result p { margin: 0.3rem 0; color: var(--ink-2, var(--text)); } .boundary-result strong { font: 500 0.7rem var(--sans); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3, var(--dim)); margin-right: 0.4rem; } /* ── Drift Calculator ───────────────────────────────────────── */ .drift-layout { display: flex; flex-direction: column; gap: 0.85rem; } .drift-controls { display: grid; gap: 0.75rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); } .drift-results { display: grid; gap: 0.5rem; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); } .drift-result { padding: 0.7rem 0.9rem; background: var(--panel-2); border-top: 1px solid var(--border); } .drift-result-label { display: block; font: 500 0.66rem/1 var(--sans); letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3, var(--dim)); margin-bottom: 0.35rem; } .drift-result-value { display: block; font: 500 1rem var(--mono); color: var(--accent); font-feature-settings: "tnum" 1, "zero" 1; } .drift-result-note { display: block; margin-top: 0.3rem; font-family: var(--serif); font-style: italic; font-size: 0.78rem; color: var(--ink-3, var(--dim)); line-height: 1.55; } /* ── Famous Events ──────────────────────────────────────────── */ .events-layout { display: flex; flex-direction: column; gap: 0.85rem; } .events-grid { display: grid; gap: 0.5rem; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); } .event-tile { text-align: left; padding: 0.7rem 0.85rem; background: var(--panel-2); border: 0; border-top: 1px solid var(--border); color: var(--text); cursor: pointer; display: flex; flex-direction: column; gap: 0.3rem; transition: border-top-color var(--dur-1) var(--ease-in-out); } .event-tile:hover { border-top-color: var(--accent); } .event-tile.active { border-top-color: var(--accent); background: var(--accent-wash); } .event-tile-year { font: 700 0.85rem var(--mono); color: var(--accent); font-feature-settings: "tnum" 1; letter-spacing: 0.04em; } .event-tile-name { font: 600 0.92rem var(--serif); color: var(--text); line-height: 1.25; } .event-tile-loc { font: 500 0.74rem var(--mono); color: var(--ink-3, var(--dim)); } .event-detail { margin-top: 0.5rem; padding: 1rem 1.1rem; background: var(--bg); border-top: 1px solid var(--border); } .event-detail-head { display: flex; align-items: baseline; gap: 0.85rem; margin-bottom: 0.5rem; flex-wrap: wrap; } .event-detail-year { font: 500 1.5rem var(--mono); color: var(--accent); font-feature-settings: "tnum" 1; letter-spacing: -0.02em; } .event-detail-name { margin: 0; font-family: var(--serif); font-size: 1.15rem; font-weight: 600; color: var(--text); } .event-detail-loc { margin: 0 0 0.5rem; font: 500 0.78rem var(--mono); color: var(--ink-3, var(--dim)); } .event-detail-desc { margin: 0.4rem 0; font-size: 0.9rem; line-height: 1.6; color: var(--ink-2, var(--text)); } .event-detail-context { margin: 0.5rem 0 0; padding-top: 0.5rem; border-top: 1px solid var(--rule-2, var(--border)); font-size: 0.85rem; line-height: 1.55; color: var(--ink-2, var(--dim)); } .event-detail-context strong { font: 500 0.66rem var(--sans); letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-right: 0.4rem; } @media (max-width: 720px) { .hero-canvas { height: 300px; } } @media (max-width: 480px) { .hero-canvas { height: 240px; } }