/* ========================================================================== AUTUMN TWILIGHT — global design system Place this file at: wwwroot/css/autumn-twilight.css Then reference it from your app shell's : Blazor WASM -> wwwroot/index.html Blazor Server-> Components/App.razor (or Pages/_Host.cshtml on older templates) This file is intentionally NOT component-scoped (no .razor.css) because it needs to apply to every page. Page components add their own *.razor.css for elements unique to that page only. ========================================================================== */ @import url('https://fonts.googleapis.com/css2?family=Cormorant:ital,wght@0,500;0,600;1,500&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@500;600&display=swap'); :root { /* base palette */ --void: #07070b; --ash: #121017; --ash-line: #221f29; --bone: #cdc7bc; --bone-dim: #8b8579; --ember: #ff5a3c; --ember-dim: #7a2c1e; /* faction chromatics */ --f-cinder: #d63d2e; --f-verdant: #3f8f5f; --f-storm: #3a6ea5; --f-frost: #cfd3d6; --f-ashveil: #7d5aa6; } * { box-sizing: border-box; } html, body { margin: 0; padding: 0; background: var(--void); color: var(--bone); font-family: 'Inter', -apple-system, sans-serif; line-height: 1.5; } a { color: inherit; text-decoration: none; } /* ---------------- shared type helpers ---------------- */ .at-eyebrow, .at-section-eyebrow, .at-tag, .at-flag, .at-mono { font-family: 'IBM Plex Mono', monospace; letter-spacing: 0.08em; text-transform: uppercase; } .at-display, .at-section-title, .at-hero-title { font-family: 'Cormorant', serif; font-weight: 600; letter-spacing: 0.01em; color: var(--bone); } /* ---------------- header / nav (used by MainLayout) ---------------- */ .at-header { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; background: rgba(7, 7, 11, 0.86); backdrop-filter: blur(10px); border-bottom: 1px solid var(--ash-line); } .at-logo { display: flex; align-items: center; gap: 8px; font-family: 'IBM Plex Mono', monospace; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.04em; white-space: nowrap; } .at-logo-mark { color: var(--ember); } .at-logo-accent { color: var(--ember); } .at-nav-toggle-input { display: none; } .at-nav-toggle { display: flex; flex-direction: column; gap: 4px; padding: 6px; cursor: pointer; } .at-nav-toggle span { width: 20px; height: 2px; background: var(--bone); display: block; } .at-nav { position: fixed; top: 53px; left: 0; right: 0; display: flex; flex-direction: column; background: var(--void); border-bottom: 1px solid var(--ash-line); max-height: 0; overflow: hidden; transition: max-height 0.25s ease; } .at-nav a { padding: 14px 18px; font-size: 0.95rem; border-bottom: 1px solid var(--ash-line); } .at-nav-toggle-input:checked ~ .at-nav { max-height: 420px; } .at-nav-cta { color: var(--ember) !important; font-family: 'IBM Plex Mono', monospace; font-size: 0.82rem !important; letter-spacing: 0.05em; } .at-nav a.at-nav-active { color: var(--ember); } .at-nav a.at-nav-active::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--ember); margin-right: 8px; vertical-align: middle; } @media (min-width: 720px) { .at-nav a.at-nav-active::before { display: none; } .at-nav a.at-nav-active { border-bottom: 2px solid var(--ember); } } /* ---------------- buttons ---------------- */ .at-btn { display: inline-block; padding: 14px 22px; border-radius: 2px; font-size: 0.95rem; font-weight: 600; text-align: center; border: 1px solid transparent; cursor: pointer; font-family: 'Inter', sans-serif; } .at-btn-primary { background: var(--ember); color: var(--void); } .at-btn-ghost { border-color: var(--ash-line); color: var(--bone); background: transparent; } .at-btn-block { display: block; width: 100%; } /* ---------------- generic section scaffolding ---------------- */ .at-section { padding: 56px 20px; max-width: 720px; margin: 0 auto; } .at-section-dark { background: var(--ash); border-top: 1px solid var(--ash-line); border-bottom: 1px solid var(--ash-line); } .at-section-full { max-width: none; } .at-section-eyebrow { font-size: 0.7rem; color: var(--ember); margin: 0 0 12px; } .at-section-title { font-size: 1.9rem; margin: 0 0 14px; } .at-section-lede { color: var(--bone-dim); max-width: 42ch; margin: 0 0 32px; } /* ---------------- chips (reused across pages) ---------------- */ .at-chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 8px; } .at-chip { display: inline-block; background: var(--void); border: 1px solid var(--ash-line); color: var(--bone); font-size: 0.78rem; padding: 7px 13px; border-radius: 999px; } .at-chip-ghost { background: transparent; color: var(--bone-dim); font-size: 0.72rem; padding: 6px 12px; } .at-chip-active { background: var(--ember); border-color: var(--ember); color: var(--void); font-weight: 600; } .at-subgroup-label { font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--bone-dim); margin: 22px 0 10px; } /* ---------------- footer ---------------- */ .at-footer { padding: 32px 20px 40px; border-top: 1px solid var(--ash-line); text-align: center; } .at-footer-logo { font-family: 'IBM Plex Mono', monospace; font-weight: 600; letter-spacing: 0.06em; margin-bottom: 14px; } .at-footer-links { display: flex; justify-content: center; gap: 18px; margin-bottom: 14px; font-size: 0.85rem; color: var(--bone-dim); } .at-footer-copy { font-size: 0.72rem; color: var(--bone-dim); margin: 0; } /* ---------------- form fields (login, join, feedback) ---------------- */ .at-field { background: var(--ash); border: 1px solid var(--ash-line); color: var(--bone); padding: 14px 16px; border-radius: 2px; font-size: 0.95rem; font-family: 'Inter', sans-serif; width: 100%; } .at-field::placeholder { color: var(--bone-dim); } .at-field-label { display: block; font-size: 0.72rem; color: var(--bone-dim); margin-bottom: 6px; font-family: 'IBM Plex Mono', monospace; letter-spacing: 0.04em; } /* ---------------- page hero meta wrapper (shared small header block) ---------------- */ .at-page-hero { padding: 48px 20px 36px; text-align: center; max-width: 720px; margin: 0 auto; } .at-page-hero .at-hero-title { font-size: 2.2rem; margin: 0 0 12px; } .at-page-hero .at-hero-sub { color: var(--bone-dim); max-width: 42ch; margin: 0 auto; } /* ---------------- auth (Login.razor + Register.razor) ---------------- Moved here from the old Login.razor.css because Login and Register are now two separate component files (Blazor CSS isolation means a scoped .razor.css only applies to its own component) — see Login.razor's header comment for why they had to split. The old radio/tab CSS is gone since there's no in-page tab toggle anymore, just a link between the two pages. */ .at-auth-section { max-width: 420px; } .at-auth-card { background: var(--ash); border: 1px solid var(--ash-line); border-radius: 2px; padding: 26px 22px; } .at-field-group { display: flex; flex-direction: column; margin-bottom: 16px; } .at-field-otp { letter-spacing: 0.5em; text-align: center; font-size: 1.2rem; } .at-auth-forgot { display: block; align-self: flex-end; text-align: right; font-size: 0.78rem; color: var(--bone-dim); margin: -10px 0 16px; } .at-auth-note { font-size: 0.78rem; color: var(--bone-dim); margin: 4px 0 0; line-height: 1.5; } .at-auth-note-center { text-align: center; margin-top: 20px; } .at-auth-inline-link { color: var(--ember); font-weight: 500; cursor: pointer; } .at-auth-error { color: var(--f-cinder); font-size: 0.8rem; margin: 0 0 14px; } .at-auth-info { color: var(--f-verdant); font-size: 0.85rem; margin: 0 0 16px; line-height: 1.5; } .at-auth-meta { margin-top: 24px; text-align: center; } .at-chip-row-center { justify-content: center; } .at-nav-user { color: var(--bone-dim); font-size: 0.72rem; padding: 8px 14px; white-space: nowrap; } .at-nav-logout-form { display: inline-block; } .at-nav-logout-btn { background: none; border: none; padding: 8px 14px; cursor: pointer; font: inherit; } @media (min-width: 720px) { .at-nav-toggle { display: none; } .at-nav { position: static; flex-direction: row; max-height: none; overflow: visible; background: transparent; border-bottom: none; gap: 4px; } .at-nav a { border-bottom: none; padding: 8px 14px; } .at-section { max-width: 960px; } .at-page-hero { padding: 76px 20px 56px; } .at-page-hero .at-hero-title { font-size: 3rem; } } /* ---------------- reduced motion + focus ---------------- */ @media (prefers-reduced-motion: reduce) { .at-nav { transition: none; } } a:focus-visible, button:focus-visible, input:focus-visible, label:focus-visible { outline: 2px solid var(--ember); outline-offset: 2px; } [tabindex="-1"]:focus { outline: none; }