/*
Theme Name: SoftwareCrash System Signal
Theme URI: https://softwarecrash.de/
Author: SoftwareCrash
Description: Dunkles, technisches Block-Theme für persönliche Projekt-, Elektronik- und Homelab-Blogs. Ohne Page Builder und ohne externe Abhängigkeiten.
Version: 1.1.1
Requires at least: 6.6
Tested up to: 7.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: softwarecrash-system-signal
Tags: blog, dark, full-site-editing, block-patterns, custom-colors, custom-logo, editor-style, featured-images, threaded-comments, translation-ready, wide-blocks
*/

:root {
  --sc-night: #071018;
  --sc-panel: #0e1a24;
  --sc-panel-light: #152631;
  --sc-cyan: #44e4c1;
  --sc-blue: #4e7bff;
  --sc-violet: #7d4dff;
  --sc-text: #edf8f6;
  --sc-muted: #9db1b3;
  --sc-line: #243541;
  --sc-paper: #e9f2ef;
  --sc-ink: #0a171d;
  --sc-radius: 2px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { overflow-x: hidden; }
a { text-underline-offset: .2em; }
a:hover { color: var(--sc-cyan); }
::selection { background: var(--sc-cyan); color: var(--sc-night); }

.site-shell { min-height: 100vh; }
.site-header {
  position: relative;
  z-index: 20;
  border-bottom: 1px solid color-mix(in srgb, var(--sc-text) 12%, transparent);
  background: color-mix(in srgb, var(--sc-night) 92%, transparent);
  backdrop-filter: blur(16px);
}
.site-header.is-position-sticky { top: 0; }
.site-header__inner { min-height: 6rem; }
.site-brand { min-width: 0; gap: 1rem; }
.site-brand .wp-block-site-logo {
  flex: 0 0 clamp(6.5rem, 10vw, 9rem);
  width: clamp(6.5rem, 10vw, 9rem) !important;
  margin: 0;
}
.site-brand .wp-block-site-logo a { display: block; }
.site-brand .wp-block-site-logo img {
  display: block;
  width: 100% !important;
  height: auto !important;
  max-height: 3.6rem;
  object-fit: contain;
}
.site-brand .wp-block-site-title {
  margin: 0;
  font-family: var(--wp--preset--font-family--display);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 800;
  letter-spacing: .035em;
  text-transform: uppercase;
}
.site-brand .wp-block-site-title a { text-decoration: none; }
.site-header .wp-block-navigation { font-family: var(--wp--preset--font-family--mono); font-size: .76rem; letter-spacing: .06em; text-transform: uppercase; }
.site-header .wp-block-navigation-item__content::before,
.site-header .wp-block-navigation-item__content::after {
  color: #526b74;
  transition: color .18s ease;
}
.site-header .wp-block-navigation-item__content::before { content: "["; margin-right: .35em; }
.site-header .wp-block-navigation-item__content::after { content: "]"; margin-left: .35em; }
.site-header .wp-block-navigation-item__content:hover { color: var(--sc-cyan); }
.site-header .wp-block-navigation-item__content:hover::before,
.site-header .wp-block-navigation-item__content:hover::after { color: var(--sc-cyan); }
.site-header .wp-block-navigation__responsive-container.is-menu-open { background: var(--sc-night); color: var(--sc-text); padding: 2rem; }

.signal-label {
  color: var(--sc-cyan);
  font-family: var(--wp--preset--font-family--mono);
  font-size: .76rem;
  font-weight: 650;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.signal-hero {
  min-height: min(50rem, 88vh);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: radial-gradient(circle at 77% 44%, #224b5b 0, #101e28 23%, var(--sc-night) 54%);
}
.signal-hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  background-image: linear-gradient(#ffffff08 1px, transparent 1px), linear-gradient(90deg, #ffffff08 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 92%);
  mask-image: linear-gradient(to bottom, #000, transparent 92%);
}
.signal-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: min(43vw, 39rem);
  aspect-ratio: 1;
  right: max(-4rem, 3vw);
  top: 8rem;
  border: 1px solid color-mix(in srgb, var(--sc-cyan) 30%, transparent);
  border-radius: 50%;
  box-shadow: 0 0 90px #44e4c118, inset 0 0 90px #44e4c112, inset 0 0 0 4.5rem #07101866, inset 0 0 0 calc(4.5rem + 1px) #4e7bff55;
}
.signal-hero__inner { width: 100%; padding-block: clamp(7rem, 14vw, 12rem); }
.signal-hero h1 {
  max-width: 58rem;
  margin-block: 1.25rem 1.5rem;
  font-size: clamp(3.5rem, 8vw, 7.25rem);
  line-height: .91;
  letter-spacing: -.055em;
}
.signal-hero .hero-copy { max-width: 42rem; color: var(--sc-muted); font-size: clamp(1.05rem, 2vw, 1.28rem); }
.signal-hero .hero-copy::before {
  content: "> ";
  color: var(--sc-cyan);
  font-family: var(--wp--preset--font-family--mono);
  font-weight: 700;
}
.signal-hero:not(:has(h1)) { min-height: 42.5rem; }
.signal-hero:not(:has(h1)) .signal-hero__inner { padding-block: clamp(5rem, 10vw, 8rem); }
.signal-actions { margin-top: 2rem; }
.wp-element-button,
.wp-block-button__link {
  border-radius: var(--sc-radius);
  font-weight: 800;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.wp-element-button:hover,
.wp-block-button__link:hover { color: var(--sc-night); transform: translateY(-2px); box-shadow: 0 8px 30px #44e4c122; }
.wp-block-button.is-style-outline > .wp-block-button__link:hover { color: var(--sc-cyan); background: #ffffff0a; }
.signal-actions .wp-block-button__link::before { content: "[ "; font-family: var(--wp--preset--font-family--mono); }
.signal-actions .wp-block-button__link::after { content: " ]"; font-family: var(--wp--preset--font-family--mono); }

.signal-ticker {
  overflow: hidden;
  border-top: 1px solid var(--sc-line);
  border-bottom: 1px solid var(--sc-line);
  color: #a9baba;
  font-family: var(--wp--preset--font-family--mono);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.signal-ticker p { margin: 0; padding-block: .95rem; }
.signal-ticker strong { color: var(--sc-cyan); }

.quick-links { padding-block: 3rem; }
.quick-links .wp-block-column { margin: 0; }
.quick-card {
  height: 100%;
  padding: 1.65rem;
  border: 1px solid var(--sc-line);
  background: var(--sc-panel);
  transition: border-color .18s ease, transform .18s ease;
}
.quick-card::before {
  display: block;
  margin-bottom: 1.1rem;
  color: var(--sc-cyan);
  font-family: var(--wp--preset--font-family--mono);
  font-size: .72rem;
  font-weight: 650;
  letter-spacing: .08em;
}
.quick-links .wp-block-column:nth-child(1) .quick-card::before { content: "[01] / HARDWARE"; }
.quick-links .wp-block-column:nth-child(2) .quick-card::before { content: "[02] / AUTOMATION"; }
.quick-links .wp-block-column:nth-child(3) .quick-card::before { content: "[03] / SEARCH"; }
.quick-card:hover { border-color: var(--sc-cyan); transform: translateY(-3px); }
.quick-card.is-featured { background: linear-gradient(135deg, #163343, var(--sc-panel)); }
.quick-card p { margin: .45rem 0 0; color: var(--sc-muted); font-size: .88rem; }
.quick-card a { color: var(--sc-text); font-size: 1.12rem; font-weight: 800; text-decoration: none; }

.signal-section { padding-block: clamp(4.5rem, 9vw, 7rem); }
.section-heading { max-width: 55rem; }
.section-heading h2,
.archive-heading h1 { font-size: clamp(2.65rem, 6vw, 5rem); line-height: .95; letter-spacing: -.045em; }
.post-grid > .wp-block-post-template { gap: 1rem; counter-reset: signal-log; }
.post-card {
  position: relative;
  counter-increment: signal-log;
  height: 100%;
  overflow: hidden;
  border: 1px solid var(--sc-line);
  background: var(--sc-panel);
  transition: border-color .2s ease, transform .2s ease;
}
.post-card::before {
  content: "[LOG_" counter(signal-log, decimal-leading-zero) "]";
  position: absolute;
  z-index: 3;
  top: .8rem;
  left: .8rem;
  padding: .35rem .55rem;
  border: 1px solid #44e4c155;
  background: #071018e6;
  color: var(--sc-cyan);
  font-family: var(--wp--preset--font-family--mono);
  font-size: .65rem;
  letter-spacing: .06em;
}
.post-card:hover { border-color: color-mix(in srgb, var(--sc-cyan) 65%, var(--sc-line)); transform: translateY(-4px); }
.post-card .wp-block-post-featured-image { margin: 0; aspect-ratio: 16/9; overflow: hidden; background: #101f29; }
.post-card .wp-block-post-featured-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.post-card:hover .wp-block-post-featured-image img { transform: scale(1.025); }
.post-card__body { padding: 1.5rem; }
.post-card .wp-block-post-title { margin-top: .5rem; font-size: clamp(1.3rem, 2vw, 1.65rem); line-height: 1.12; }
.post-card .wp-block-post-title a { text-decoration: none; }
.post-meta { color: var(--sc-muted); font-family: var(--wp--preset--font-family--mono); font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; }
.post-meta a { color: var(--sc-cyan); text-decoration: none; }
.post-card .wp-block-post-excerpt { color: var(--sc-muted); font-size: .94rem; }
.post-card .wp-block-post-excerpt__more-link { color: var(--sc-cyan); font-family: var(--wp--preset--font-family--mono); font-size: .74rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }

.signal-band {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--sc-line);
  border-bottom: 1px solid var(--sc-line);
  background-color: var(--sc-panel);
  background-image:
    linear-gradient(#ffffff06 1px, transparent 1px),
    linear-gradient(90deg, #ffffff06 1px, transparent 1px),
    radial-gradient(circle at 82% 50%, #44e4c10f, transparent 32%);
  background-size: 48px 48px, 48px 48px, auto;
  color: var(--sc-text);
}
.signal-band::before {
  content: "[ QUERY::READY ]";
  position: absolute;
  top: 1.15rem;
  left: max(1.25rem, calc((100vw - var(--wp--style--global--wide-size)) / 2));
  color: var(--sc-cyan);
  font-family: var(--wp--preset--font-family--mono);
  font-size: .68rem;
  letter-spacing: .1em;
}
.signal-band .wp-block-group { padding-block: clamp(3.25rem, 6vw, 4.5rem) clamp(2.5rem, 5vw, 3.75rem); }
.signal-band h2 {
  margin: 0;
  max-width: 34rem;
  font-size: clamp(1.85rem, 4vw, 3.35rem);
  line-height: .95;
  letter-spacing: -.035em;
}
.signal-band .wp-block-search__inside-wrapper { border: 0; padding: 0; }
.signal-band .wp-block-search__input {
  min-width: min(22rem, 55vw);
  border: 1px solid #35505d;
  background: #071018e8;
  color: var(--sc-text);
  font-family: var(--wp--preset--font-family--mono);
}
.signal-band .wp-block-search__input:focus { border-color: var(--sc-cyan); outline: 1px solid var(--sc-cyan); }
.signal-band .wp-block-search__button { border: 1px solid var(--sc-cyan); background: var(--sc-cyan); color: var(--sc-night); }

.content-main { padding-block: clamp(4rem, 8vw, 7rem); }
.archive-heading { margin-bottom: 3rem; }
.article-header { padding-block: clamp(4rem, 9vw, 8rem) 3rem; }
.article-header::before {
  content: "[ ARTICLE::OPEN ]";
  display: block;
  margin-bottom: 1.35rem;
  color: #526b74;
  font-family: var(--wp--preset--font-family--mono);
  font-size: .7rem;
  letter-spacing: .12em;
}
.article-header h1 { max-width: 65rem; font-size: clamp(2.8rem, 7vw, 6.5rem); line-height: .94; letter-spacing: -.05em; }
.article-visual { margin-bottom: clamp(2.5rem, 6vw, 5rem); }
.article-visual img { max-height: 44rem; object-fit: cover; }
.article-body { color: #d8e5e4; font-size: clamp(1rem, 1.2vw, 1.12rem); line-height: 1.75; }
.article-body > * { max-width: 48rem; margin-inline: auto; }
.article-body > .alignwide { max-width: var(--wp--style--global--wide-size); }
.article-body > .alignfull { max-width: none; }
.article-body h2 { margin-top: 2.3em; font-size: clamp(2rem, 4vw, 3.25rem); line-height: 1; }
.article-body h3 { margin-top: 2em; }
.article-body pre,
.article-body .wp-block-code { border: 1px solid var(--sc-line); background: #03090e; color: #c7f9ef; }
.article-body code { font-family: var(--wp--preset--font-family--mono); }
.article-body :not(pre) > code { padding: .12em .35em; background: var(--sc-panel-light); color: var(--sc-cyan); }
.article-body blockquote { border-left: 3px solid var(--sc-cyan); color: var(--sc-muted); }
.article-body table { border-color: var(--sc-line); }
.article-body th { background: var(--sc-panel); }
.article-body img { border: 1px solid var(--sc-line); }
.article-footer { margin-top: 4rem; padding-top: 2rem; border-top: 1px solid var(--sc-line); }
.article-footer::after {
  content: "[ EOF ]";
  display: block;
  margin-top: 3rem;
  color: #526b74;
  font-family: var(--wp--preset--font-family--mono);
  font-size: .7rem;
  letter-spacing: .12em;
}
.post-navigation-link__label { color: var(--sc-muted); font-family: var(--wp--preset--font-family--mono); font-size: .72rem; text-transform: uppercase; }

.wp-block-comments { margin-top: 5rem; }
.wp-block-comment-template { padding-left: 0; }
.wp-block-comment-template li { border-top: 1px solid var(--sc-line); padding-block: 1.5rem; }
.wp-block-post-comments-form input:not([type=submit]),
.wp-block-post-comments-form textarea,
.wp-block-search__input {
  border: 1px solid var(--sc-line);
  border-radius: 0;
  background: var(--sc-panel);
  color: var(--sc-text);
}

.not-found { min-height: 60vh; display: flex; align-items: center; }
.not-found h1 { font-size: clamp(5rem, 18vw, 12rem); color: var(--sc-cyan); line-height: .8; }
.pagination { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--sc-line); font-family: var(--wp--preset--font-family--mono); font-size: .8rem; }
.pagination a { text-decoration: none; }

.site-footer { border-top: 1px solid var(--sc-line); background: #03090e; }
.site-footer__inner { padding-block: 4rem 2rem; }
.site-footer h2 { font-size: 1.35rem; }
.site-footer p,
.site-footer a { color: #819499; }
.site-footer__legal { margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--sc-line); color: #53666b; font-family: var(--wp--preset--font-family--mono); font-size: .7rem; }

@media (max-width: 781px) {
  .site-header__inner { min-height: 5.1rem; }
  .site-brand { gap: .7rem; }
  .site-brand .wp-block-site-title { max-width: 9.5rem; font-size: clamp(.78rem, 3.5vw, .95rem); line-height: 1.05; }
  .signal-hero { min-height: 43rem; }
  .signal-hero:not(:has(h1)) { min-height: 36rem; }
  .signal-hero::after { width: 30rem; right: -20rem; opacity: .45; }
  .signal-hero h1 { font-size: clamp(3.25rem, 15vw, 5rem); }
  .signal-hero__inner { padding-block: 7rem 5rem; }
  .quick-links .wp-block-columns { gap: .75rem; }
  .signal-band .wp-block-group { align-items: flex-start !important; }
  .signal-band .wp-block-search { width: 100%; }
  .signal-band .wp-block-search__inside-wrapper { width: 100%; }
  .signal-band .wp-block-search__input { min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}