/* Theme tokens — paired with theme.js (data-theme on ) */ .visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; } /* Main site header — markup from site-nav.js */ .nav { position: sticky; top: 0; z-index: 100; flex-shrink: 0; min-height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; row-gap: 0.65rem; padding: 0.65rem clamp(1rem, 4vw, 3rem); background: var(--nav-bg); backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); } .logo { font-family: "Fraunces", Georgia, serif; font-size: 1.25rem; font-weight: 600; letter-spacing: -0.02em; color: var(--text); text-decoration: none; } .logo span { color: var(--accent); } .nav-links { display: flex; align-items: center; flex-wrap: wrap; gap: 0.35rem 0.5rem; list-style: none; justify-content: flex-end; } .nav-links a { color: var(--text-muted); text-decoration: none; font-size: 0.95rem; font-weight: 500; padding: 0.5rem 1rem; border-radius: 999px; transition: color 0.2s, background 0.2s; } .nav-links a:hover { color: var(--text); background: var(--nav-link-hover-bg); } .nav-links a.primary { color: var(--primary-pill-fg); background: linear-gradient(135deg, var(--accent), #818cf8); box-shadow: 0 4px 20px var(--accent-soft); pointer-events: none; } .nav-brand { display: flex; align-items: center; flex-wrap: wrap; gap: 0.5rem 1rem; min-width: 0; } .nav-actions .nav-links { justify-content: flex-end; } .nav-actions { display: flex; align-items: center; gap: 0.35rem; flex-wrap: wrap; justify-content: flex-end; flex-shrink: 0; } .nav-overflow { position: relative; } .nav-overflow-btn { display: inline-flex; align-items: center; justify-content: center; width: 2.5rem; height: 2.5rem; padding: 0; border: 1px solid var(--border); border-radius: 999px; background: var(--key-bg); color: var(--text); cursor: pointer; transition: background 0.2s, color 0.2s, border-color 0.2s; } .nav-overflow-btn:hover { background: var(--nav-link-hover-bg); color: var(--accent); } .nav-overflow-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; } .nav-overflow-btn[aria-expanded="true"] { background: var(--nav-link-hover-bg); color: var(--accent); } .nav-overflow-menu { position: absolute; top: calc(100% + 0.35rem); left: 0; right: auto; min-width: 12rem; margin: 0; padding: 0.35rem; list-style: none; background: var(--surface-card-strong); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-elevated); z-index: 200; } .nav-overflow-menu[hidden] { display: none !important; } .nav-overflow-menu a { display: block; color: var(--text-muted); text-decoration: none; font-size: 0.9rem; font-weight: 500; padding: 0.55rem 0.85rem; border-radius: calc(var(--radius) - 4px); transition: color 0.15s, background 0.15s; } .nav-overflow-menu a:hover { color: var(--text); background: var(--nav-link-hover-bg); } .nav-overflow-menu a.primary { color: var(--primary-pill-fg); background: linear-gradient(135deg, var(--accent), #818cf8); box-shadow: 0 2px 12px var(--accent-soft); pointer-events: none; } html[data-theme="dark"] { --bg: #0f1419; --bg-elevated: #1a222c; --text: #e8eef4; --text-muted: #94a3b8; --accent: #38bdf8; --accent-soft: rgba(56, 189, 248, 0.15); --border: rgba(148, 163, 184, 0.12); --nav-bg: rgba(15, 20, 25, 0.75); --nav-link-hover-bg: rgba(255, 255, 255, 0.06); --primary-pill-fg: #0f1419; --surface-card: rgba(26, 34, 44, 0.9); --surface-card-mid: rgba(26, 34, 44, 0.65); --surface-card-strong: rgba(26, 34, 44, 0.95); --key-bg: rgba(255, 255, 255, 0.06); --key-hover: rgba(255, 255, 255, 0.1); --key-muted: rgba(255, 255, 255, 0.08); --key-muted-hover: rgba(255, 255, 255, 0.12); --cell-hover: rgba(255, 255, 255, 0.08); --grid-wrap-outer-shadow: 0 24px 80px rgba(0, 0, 0, 0.35); --key-op-hover: rgba(56, 189, 248, 0.25); --inset-highlight: rgba(255, 255, 255, 0.06); --shadow-elevated: 0 16px 48px rgba(0, 0, 0, 0.3); --shadow-strong: 0 24px 80px rgba(0, 0, 0, 0.45); --frame-bg: #121820; --frame-outer-shadow: 0 24px 80px rgba(0, 0, 0, 0.45); --paint-frame-border: rgba(71, 85, 105, 0.95); --paint-frame-outline: rgba(15, 23, 42, 0.8); --found: rgba(56, 189, 248, 0.35); --select: rgba(129, 140, 248, 0.4); --game-accent-ring: rgba(56, 189, 248, 0.35); --game-accent-fill: rgba(56, 189, 248, 0.08); --game-focus-shadow: 0 0 0 1px var(--accent-soft), 0 12px 40px rgba(0, 0, 0, 0.25); --game-input-focus-border: rgba(56, 189, 248, 0.4); --game-input-hover-bg: rgba(255, 255, 255, 0.06); --radius: 14px; --nav-h: 72px; } html[data-theme="light"] { --bg: #f1f5f9; --bg-elevated: #ffffff; --text: #0f172a; --text-muted: #64748b; --accent: #0284c7; --accent-soft: rgba(2, 132, 199, 0.14); --border: rgba(15, 23, 42, 0.12); --nav-bg: rgba(255, 255, 255, 0.88); --nav-link-hover-bg: rgba(15, 23, 42, 0.06); --primary-pill-fg: #ffffff; --surface-card: rgba(255, 255, 255, 0.94); --surface-card-mid: rgba(241, 245, 249, 0.92); --surface-card-strong: #ffffff; --key-bg: rgba(15, 23, 42, 0.06); --key-hover: rgba(15, 23, 42, 0.1); --key-muted: rgba(15, 23, 42, 0.06); --key-muted-hover: rgba(15, 23, 42, 0.1); --cell-hover: rgba(15, 23, 42, 0.06); --grid-wrap-outer-shadow: 0 24px 80px rgba(15, 23, 42, 0.1); --key-op-hover: rgba(2, 132, 199, 0.22); --inset-highlight: rgba(255, 255, 255, 0.9); --shadow-elevated: 0 16px 48px rgba(15, 23, 42, 0.1); --shadow-strong: 0 24px 80px rgba(15, 23, 42, 0.08); --frame-bg: #e2e8f0; --frame-outer-shadow: 0 24px 80px rgba(15, 23, 42, 0.12); --paint-frame-border: rgba(100, 116, 139, 0.4); --paint-frame-outline: rgba(15, 23, 42, 0.06); --found: rgba(2, 132, 199, 0.3); --select: rgba(99, 102, 241, 0.35); --game-accent-ring: rgba(2, 132, 199, 0.35); --game-accent-fill: rgba(2, 132, 199, 0.08); --game-focus-shadow: 0 0 0 1px var(--accent-soft), 0 12px 40px rgba(15, 23, 42, 0.12); --game-input-focus-border: rgba(2, 132, 199, 0.45); --game-input-hover-bg: rgba(15, 23, 42, 0.06); --radius: 14px; --nav-h: 72px; } .theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 2.5rem; height: 2.5rem; margin-left: 0; padding: 0; border: 1px solid var(--border); border-radius: 999px; background: var(--key-bg); color: var(--text); cursor: pointer; transition: background 0.2s, color 0.2s, border-color 0.2s; } .theme-toggle:hover { background: var(--nav-link-hover-bg); color: var(--accent); } .theme-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; } .theme-toggle .icon-sun, .theme-toggle .icon-moon { display: block; width: 1.15rem; height: 1.15rem; } html[data-theme="dark"] .theme-toggle .icon-sun { display: block; } html[data-theme="dark"] .theme-toggle .icon-moon { display: none; } html[data-theme="light"] .theme-toggle .icon-sun { display: none; } html[data-theme="light"] .theme-toggle .icon-moon { display: block; } @media (max-width: 768px) { /* Keep burger + logo + theme on one row on phones (don't wrap theme to next line). */ .nav { flex-wrap: nowrap; column-gap: 0.35rem; } .nav-brand { flex: 1 1 auto; min-width: 0; flex-wrap: nowrap; } .nav-actions { flex: 0 0 auto; justify-content: flex-end; } .nav-links { justify-content: flex-start; } .logo { font-size: 1.1rem; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .nav-overflow-btn { width: 2.35rem; height: 2.35rem; flex-shrink: 0; } .nav-links a { font-size: 0.85rem; padding: 0.45rem 0.75rem; } .theme-toggle { width: 2.35rem; height: 2.35rem; flex-shrink: 0; } } @media (max-width: 400px) { .nav-links a { font-size: 0.78rem; padding: 0.4rem 0.6rem; } }