/* Blazor framework infrastructure rules — DRYL design system owns all other styles.
This file also hosts the global, non-scoped portfolio atmosphere (living aurora
background, film grain) and the page-level motion utilities (scroll reveal, tilt),
because those target markup in App.razor / that scoped CSS can't reach.
Every value references a dryl.css token — no literal colors, radii, or spacing. */
/* ── Living aurora background ──────────────────────────────────────────
The
in App.razor sits
fixed behind everything. Three soft accent orbs drift slowly over pure black,
plus a faint film grain to kill gradient banding. */
body {
background: var(--ground);
color: var(--fg);
}
.aurora {
position: fixed;
inset: 0;
z-index: -1;
overflow: hidden;
pointer-events: none;
}
.aurora::before,
.aurora::after,
.aurora .orb {
content: "";
position: absolute;
width: 60vmax;
height: 60vmax;
border-radius: var(--r-pill);
filter: blur(80px);
opacity: 0.55;
will-change: transform;
}
/* violet orb — top-left, slow clockwise drift */
.aurora::before {
top: -25vmax;
left: -15vmax;
background: radial-gradient(circle at center,
color-mix(in srgb, var(--accent-a) 55%, transparent) 0%,
transparent 60%);
animation: aurora-drift-a 28s var(--ease-in-out) infinite;
}
/* cyan orb — bottom-right, counter drift */
.aurora::after {
bottom: -28vmax;
right: -18vmax;
background: radial-gradient(circle at center,
color-mix(in srgb, var(--accent-b) 50%, transparent) 0%,
transparent 60%);
animation: aurora-drift-b 34s var(--ease-in-out) infinite;
}
/* third, dimmer violet→cyan orb that wanders the centre */
.aurora .orb {
top: 20vmax;
left: 35vmax;
width: 48vmax;
height: 48vmax;
opacity: 0.4;
background: radial-gradient(circle at center,
color-mix(in srgb, var(--accent-a) 40%, transparent) 0%,
color-mix(in srgb, var(--accent-b) 22%, transparent) 45%,
transparent 65%);
animation: aurora-drift-c 24s var(--ease-in-out) infinite;
}
/* film grain overlay — texture only, sits above the orbs, below content */
.aurora .orb::after {
content: "";
position: fixed;
inset: 0;
width: 100vw;
height: 100vh;
opacity: 0.035;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@keyframes aurora-drift-a {
0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
50% { transform: translate3d(12vmax, 8vmax, 0) scale(1.15); }
}
@keyframes aurora-drift-b {
0%, 100% { transform: translate3d(0, 0, 0) scale(1.1); }
50% { transform: translate3d(-14vmax, -6vmax, 0) scale(1); }
}
@keyframes aurora-drift-c {
0%, 100% { transform: translate3d(0, 0, 0) scale(0.9); opacity: 0.4; }
50% { transform: translate3d(-10vmax, 12vmax, 0) scale(1.1); opacity: 0.6; }
}
/* ── Scroll-reveal ─────────────────────────────────────────────────────
.reveal starts hidden + lifted; portfolio.js adds .is-visible when the
element scrolls into view. Children of .reveal-stagger cascade in. */
.reveal {
opacity: 0;
transform: translateY(24px);
transition: opacity var(--dur-slow) var(--ease-out),
transform var(--dur-slow) var(--ease-out);
will-change: opacity, transform;
}
.reveal.is-visible {
opacity: 1;
transform: none;
}
.reveal-stagger > * {
opacity: 0;
transform: translateY(24px);
transition: opacity var(--dur-slow) var(--ease-out),
transform var(--dur-slow) var(--ease-out);
}
.reveal-stagger.is-visible > * {
opacity: 1;
transform: none;
}
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 70ms; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 140ms; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 210ms; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 280ms; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 350ms; }
.reveal-stagger.is-visible > *:nth-child(n+7) { transition-delay: 420ms; }
/* ── Pointer tilt + spotlight ──────────────────────────────────────────
portfolio.js sets --tilt-x / --tilt-y on [data-tilt] and --mx / --my for
the cursor spotlight. The element keeps a smooth return when the pointer
leaves (handled by removing the inline vars). */
[data-tilt] {
transform: perspective(900px)
rotateX(var(--tilt-x, 0deg))
rotateY(var(--tilt-y, 0deg));
transition: transform var(--dur-med) var(--ease-out);
transform-style: preserve-3d;
}
[data-tilt].is-tilting {
transition: transform var(--dur-fast) var(--ease-out);
}
@media (prefers-reduced-motion: reduce) {
.aurora::before,
.aurora::after,
.aurora .orb {
animation: none;
}
.reveal,
.reveal-stagger > * {
opacity: 1;
transform: none;
transition: none;
}
[data-tilt] {
transform: none;
}
}
/* ── Focus management — animierte Bottom-Border (:focus-visible) ────────
Global für alle Überschriften (h1–h6) und Absätze (). Statt der
umlaufenden outline fliegt eine 50% breite Akzentlinie aus der Mitte ein
und blendet ein. Greift, sobald das Element fokussierbar ist (tabindex).
Nur dryl.css-Tokens, kein Literal. */
h1, h2, h3, h4, h5, h6, p {
position: relative;
}
h1::after, h2::after, h3::after, h4::after, h5::after, h6::after, p::after {
content: "";
position: absolute;
left: 50%;
bottom: 0;
width: 50%;
height: 2px;
border-radius: var(--r-pill);
background: var(--accent-grad);
transform: translateX(-50%) scaleX(0);
transform-origin: center;
opacity: 0;
pointer-events: none;
transition: transform var(--dur-med) var(--ease-out),
opacity var(--dur-med) var(--ease-out);
}
h1:focus-visible, h2:focus-visible, h3:focus-visible,
h4:focus-visible, h5:focus-visible, h6:focus-visible,
p:focus-visible {
outline: none;
}
h1:focus-visible::after, h2:focus-visible::after, h3:focus-visible::after,
h4:focus-visible::after, h5:focus-visible::after, h6:focus-visible::after,
p:focus-visible::after {
transform: translateX(-50%) scaleX(1);
opacity: 1;
}
@media (prefers-reduced-motion: reduce) {
h1::after, h2::after, h3::after, h4::after, h5::after, h6::after, p::after {
transition: opacity var(--dur-fast) var(--ease-out);
transform: translateX(-50%) scaleX(1);
}
}
/* Form validation */
.valid.modified:not([type=checkbox]) {
outline: 1px solid #26b050;
}
.invalid {
outline: 1px solid #e50000;
}
.validation-message {
color: #e50000;
}
/* Blazor error boundary */
.blazor-error-boundary {
background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
padding: 1rem 1rem 1rem 3.7rem;
color: white;
}
.blazor-error-boundary::after {
content: "An error has occurred."
}
/* ── Admin dashboard width ─────────────────────────────────────────────
dryl.css caps .main at a 1400px reading width (great for the docs site).
The backoffice is a dense, full-bleed dashboard, so opt out of the cap
on the admin main column to use the full content area. */
.main.admin-main {
max-width: none;
}