/*!
 * crawlerbase audit - stylesheet
 * Copyright (c) 2026 Dennis Andres / crawlerbase.de
 * Alle Rechte vorbehalten.
 */
:root {
  --bg:        #0a0d12;
  --bg-2:      #0d1118;
  --surface:   #131922;
  --surface-2: rgba(20, 26, 38, 0.7);
  --text:      #e8edf3;
  --text-soft: #aab3c1;
  --muted:     #6c7787;
  --dim:       #424c5c;
  --faint:     #2a3140;
  --line:      rgba(120, 200, 220, 0.10);
  --line-soft: rgba(120, 200, 220, 0.06);
  --accent:    #0fdcb1;
  --accent-2:  #46f0c9;
  --accent-warm: #ff8540;
  --accent-soft: rgba(15, 220, 177, 0.12);
  --accent-glow: rgba(70, 240, 201, 0.28);
  --pass:      #0fdcb1;
  --warn:      #ff8540;
  --fail:      #ef5e5e;
  --grid:      rgba(120, 200, 220, 0.04);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: "Space Grotesk", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(15,220,177,0.05), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  background-attachment: fixed;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "tnum", "ss01", "ss02";
  min-height: 100vh;
  padding-bottom: 64px;
  position: relative;
}
body::before {
  content: "";
  position: fixed; inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}

::selection { background: var(--accent); color: var(--bg); }
a { color: inherit; text-decoration: none; }
.mono { font-family: "JetBrains Mono", monospace; font-feature-settings: "calt", "ss01"; }

/* topbar */
.topbar {
  position: relative;
  z-index: 5;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
  background: rgba(10, 13, 18, 0.7);
}
.topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.topbar .brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--text);
}
.topbar .brand .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
  animation: pulse 2.4s ease-in-out infinite;
}
.topbar .brand .dot-c { color: var(--accent); }
.topbar nav {
  display: flex; gap: 22px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.topbar nav a {
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color .15s, border-color .15s;
}
.topbar nav a:hover { color: var(--accent); border-bottom-color: var(--accent); }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.7); }
}

/* main */
.main {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 32px 32px;
}
@media (max-width: 720px) { .main { padding: 28px 18px; } }

/* hero */
.hero {
  text-align: left;
  padding: 56px 0 64px;
}
.eyebrow {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero h1 {
  font-weight: 600;
  font-size: clamp(34px, 5.5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 20px;
}
.hero h1 .accent { color: var(--accent); font-style: italic; font-weight: 400; }
.hero .lede {
  color: var(--text-soft);
  font-size: clamp(15px, 1.4vw, 18px);
  font-weight: 300;
  max-width: 60ch;
  margin: 0 0 40px;
  line-height: 1.55;
}

/* search form */
.searchform { margin-bottom: 16px; }
.input-wrap {
  display: flex;
  align-items: stretch;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color .15s, box-shadow .15s;
  backdrop-filter: blur(6px);
  position: relative;
}
.input-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), 0 0 20px var(--accent-glow);
}
.input-prefix {
  padding: 0 14px 0 18px;
  display: flex;
  align-items: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 14px;
  color: var(--muted);
  border-right: 1px solid var(--line);
  user-select: none;
}
.input-wrap input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  color: var(--text);
  font-family: "JetBrains Mono", monospace;
  font-size: 16px;
  padding: 18px 16px;
  outline: 0;
  letter-spacing: 0;
}
.input-wrap input::placeholder { color: var(--dim); }
.input-wrap button {
  background: var(--accent);
  color: var(--bg);
  border: 0;
  cursor: pointer;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.04em;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background .15s, transform .15s;
}
.input-wrap button:hover { background: var(--accent-2); }
.input-wrap button:active { transform: scale(0.98); }
.input-wrap button .arrow { font-size: 16px; }
@media (max-width: 600px) {
  .input-wrap { flex-direction: column; }
  .input-prefix { border-right: 0; border-bottom: 1px solid var(--line); padding: 12px 18px; }
  .input-wrap input { padding: 14px 18px; font-size: 15px; }
  .input-wrap button { padding: 16px; justify-content: center; }
}

.alert {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 8px;
  border: 1px solid;
  font-size: 14.5px;
}
.alert.error {
  background: rgba(239, 94, 94, 0.06);
  border-color: rgba(239, 94, 94, 0.4);
  color: #f4a3a3;
}
.alert strong { color: var(--fail); margin-right: 6px; }

/* features (when no audit yet) */
.features { padding: 32px 0 24px; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.feature {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px 24px;
  transition: border-color .2s, transform .2s;
}
.feature:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  transform: translateY(-1px);
}
.feature h3 {
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.feature p {
  color: var(--text-soft);
  font-size: 13.5px;
  line-height: 1.55;
}

/* results */
.results { margin-top: 16px; }

.results-summary {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 32px 36px;
  margin-bottom: 32px;
  align-items: center;
}
@media (max-width: 720px) {
  .results-summary { grid-template-columns: 1fr; gap: 24px; padding: 24px; }
}

.score {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.score-ring {
  --p: 0;
  width: 144px; height: 144px;
  border-radius: 50%;
  background:
    conic-gradient(var(--ring-color, var(--accent)) calc(var(--p) * 1%), var(--line) 0);
  display: grid;
  place-items: center;
  position: relative;
}
.score-ring::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: var(--bg-2);
}
.score-num {
  position: relative;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 38px;
  color: var(--text);
  letter-spacing: -0.02em;
}
.score-num span { font-size: 16px; color: var(--muted); }
.score-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  color: var(--muted);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.score.score-good .score-ring { --ring-color: var(--pass); }
.score.score-warn .score-ring { --ring-color: var(--warn); }
.score.score-bad  .score-ring { --ring-color: var(--fail); }

.meta-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 24px;
  font-size: 14px;
}
.meta-list > div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: baseline;
  min-width: 0;
}
.meta-list dt {
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  color: var(--muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.meta-list dd {
  color: var(--text);
  word-break: break-all;
  min-width: 0;
}
.meta-list dd a { color: var(--accent); border-bottom: 1px dashed var(--accent-soft); }
.meta-list dd a:hover { border-bottom-color: var(--accent); }
.meta-list dd.ok   { color: var(--pass); }
.meta-list dd.warn { color: var(--warn); }
.meta-list dd.bad  { color: var(--fail); }
@media (max-width: 720px) {
  .meta-list { grid-template-columns: 1fr; }
}

/* result blocks */
.block {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
}
.block-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15,220,177,0.02), transparent);
}
.block-head h2 {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.005em;
  color: var(--text);
}
.block-summary {
  display: inline-flex;
  gap: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 600;
}
.block-summary .b {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid;
  letter-spacing: 0.04em;
}
.block-summary .b::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.block-summary .b.pass { color: var(--pass); border-color: color-mix(in srgb, var(--pass) 40%, transparent); background: rgba(15,220,177,0.08); }
.block-summary .b.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); background: rgba(255,133,64,0.08); }
.block-summary .b.fail { color: var(--fail); border-color: color-mix(in srgb, var(--fail) 40%, transparent); background: rgba(239,94,94,0.08); }

.rows { list-style: none; }
.row {
  display: grid;
  grid-template-columns: 24px 1fr 2fr;
  gap: 20px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line-soft);
  align-items: baseline;
}
.row:last-child { border-bottom: 0; }
.row-status {
  width: 10px; height: 10px;
  border-radius: 50%;
  margin-top: 6px;
  align-self: start;
  flex-shrink: 0;
}
.row.row-pass .row-status { background: var(--pass); box-shadow: 0 0 8px rgba(15,220,177,0.4); }
.row.row-warn .row-status { background: var(--warn); box-shadow: 0 0 8px rgba(255,133,64,0.4); }
.row.row-fail .row-status { background: var(--fail); box-shadow: 0 0 8px rgba(239,94,94,0.4); }

.row-name {
  font-weight: 500;
  font-size: 14.5px;
  color: var(--text);
  margin-bottom: 2px;
}
.row-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
}
.row-value {
  font-size: 12.5px;
  color: var(--text-soft);
  word-break: break-all;
  background: rgba(10, 13, 18, 0.5);
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--line-soft);
  align-self: start;
  min-width: 0;
}
.row-value:empty,
.row-value:has(:empty) { background: transparent; border: 0; padding: 0; color: var(--dim); }

@media (max-width: 720px) {
  .row { grid-template-columns: 16px 1fr; gap: 12px; padding: 14px 18px; }
  .row-value { grid-column: 1 / -1; margin-left: 28px; }
}

/* footer */
.foot {
  position: relative;
  z-index: 2;
  margin-top: 64px;
  padding: 28px 32px;
  border-top: 1px solid var(--line);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.foot-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.foot nav { display: inline-flex; gap: 22px; }
.foot nav a {
  color: var(--text-soft);
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color .15s, border-color .15s;
}
.foot nav a:hover { color: var(--accent); border-bottom-color: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}