/* KirinVerse Theme – Logo-fit (Royal Purple + Lavender + Silver)
   Mobile-first, accessible focus, premium space-glow.
   Keine externen Fonts – Systemschrift. */

:root{
  /* Base */
  --bg: #070812;          /* deep space */
  --panel: #0c0e1c;       /* header/panels */
  --card: #10132a;        /* cards slightly brighter */
  --text: #eef0ff;        /* cool white */
  --muted: #a9afc7;       /* soft grey-lavender */

  /* Brand */
  --brand: #8b5cf6;       /* royal violet */
  --accent: #c4b5fd;      /* lavender glow */
  --silver: #cfd3dd;      /* "Verse" silver tone */

  /* UI */
  --danger: #fb7185;
  --border: rgba(196,181,253,.18);
  --shadow: 0 14px 40px rgba(0,0,0,.55);
  --radius: 18px;

  /* Focus */
  --focus: 2px solid color-mix(in oklab, var(--accent) 70%, #ffffff);
  --focus-glow: 0 0 0 4px rgba(139,92,246,.25);

  /* Glows */
  --kv-glow-1: rgba(139,92,246,.22);
  --kv-glow-2: rgba(196,181,253,.18);
  --kv-glow-3: rgba(207,211,221,.10);
}

@media (prefers-color-scheme: light){
  :root{
    --bg: #f6f5ff;
    --panel: #ffffff;
    --card: #ffffff;
    --text: #111827;
    --muted: #4b5563;
    --border: rgba(139,92,246,.18);
    --shadow: 0 14px 32px rgba(17,24,39,.10);

    --focus: 2px solid #7c3aed;
    --focus-glow: 0 0 0 4px rgba(124,58,237,.18);
  }
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }

body{
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(1100px 650px at 18% -10%, var(--kv-glow-1), transparent 60%),
    radial-gradient(900px 520px at 92% 12%, var(--kv-glow-2), transparent 58%),
    radial-gradient(760px 480px at 55% 115%, var(--kv-glow-3), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }

.wrap{
  width: min(100%, 980px);
  margin: 0 auto;
  padding: 16px;
}

/* Skip link */
.skip-link{
  position: absolute;
  left: -9999px;
  top: 8px;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  z-index: 9999;
}
.skip-link:focus{
  left: 8px;
  outline: var(--focus);
  box-shadow: var(--focus-glow);
}

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: color-mix(in oklab, var(--bg) 72%, transparent);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* Brand */
.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  text-decoration: none;
  min-width: 220px;
}

.brand-logo{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  padding: 6px;
  object-fit: contain;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.18), transparent 48%),
    linear-gradient(135deg,
      color-mix(in oklab, var(--brand) 55%, transparent),
      color-mix(in oklab, var(--accent) 45%, transparent)
    );
  border: 1px solid rgba(196,181,253,.24);
  box-shadow:
    0 10px 28px rgba(0,0,0,.45),
    0 0 0 3px rgba(139,92,246,.10),
    0 0 28px rgba(139,92,246,.16);
}

.brand-text{ display:flex; flex-direction: column; line-height: 1.1; }
.brand-title{ font-weight: 900; letter-spacing: .2px; font-size: 1.05rem; }
.brand-subtitle{ margin-top: 2px; font-size: .92rem; color: var(--muted); }

.kv-kirin{ color: var(--brand); }
.kv-verse{ color: var(--silver); }

/* Nav */
.nav{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.nav-link{
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
}
.nav-link:hover{
  border-color: var(--border);
  background: color-mix(in oklab, var(--panel) 76%, transparent);
  text-decoration: none;
}
.nav-link-strong{
  border-color: rgba(196,181,253,.22);
  background: color-mix(in oklab, var(--panel) 70%, transparent);
}
.nav-user{ color: var(--muted); font-size: .95rem; }
.nav-sep{ color: var(--muted); }

/* Panels / Cards */
.panel, .card{
  background: linear-gradient(180deg,
    color-mix(in oklab, var(--panel) 92%, transparent),
    color-mix(in oklab, var(--card) 92%, transparent)
  );
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel{ padding: 16px; margin: 14px 0; }
.card{
  padding: 14px;
  position: relative;
  overflow: hidden;
}

.card::before{
  content:"";
  position:absolute;
  inset:-1px;
  background:
    radial-gradient(520px 170px at 15% 0%, rgba(139,92,246,.12), transparent 55%),
    radial-gradient(420px 140px at 95% 10%, rgba(196,181,253,.10), transparent 55%);
  pointer-events:none;
  opacity:.8;
  mix-blend-mode: screen;
}

.card-link:hover{ text-decoration: underline; }

.panel-head{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.panel-title{ margin: 0; font-size: 1.15rem; }
.panel-subtitle{ margin: 6px 0 0; }
.panel-actions{ display:flex; align-items:center; gap: 10px; }

.pill{
  display:inline-flex;
  align-items:center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(196,181,253,.22);
  background: color-mix(in oklab, var(--card) 70%, transparent);
  color: color-mix(in oklab, var(--accent) 60%, var(--text));
  font-weight: 800;
  font-size: .9rem;
}

/* Hero */
.hero{
  margin: 18px 0 14px;
  padding: 16px;
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid var(--border);
  background:
    radial-gradient(900px 240px at 10% 0%, rgba(139,92,246,.18), transparent 55%),
    radial-gradient(740px 240px at 90% 20%, rgba(196,181,253,.14), transparent 55%),
    linear-gradient(180deg,
      color-mix(in oklab, var(--panel) 92%, transparent),
      color-mix(in oklab, var(--card) 92%, transparent)
    );
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.hero-inner{
  display:grid;
  gap: 14px;
  align-items:center;
}

.hero-eyebrow{
  margin: 0 0 6px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: .78rem;
  color: color-mix(in oklab, var(--accent) 80%, var(--muted));
}

.hero-title{
  margin: 0 0 8px;
  font-size: 1.7rem;
  line-height: 1.1;
}

.hero-lead{
  margin: 0 0 12px;
  max-width: 56ch;
}

.hero-orb{
  width: 220px;
  height: 220px;
  justify-self: start;
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.22), transparent 40%),
    radial-gradient(circle at 60% 65%, rgba(196,181,253,.16), transparent 55%),
    radial-gradient(circle at 45% 45%, rgba(139,92,246,.22), transparent 58%);
  opacity: .9;
  box-shadow:
    0 0 0 1px rgba(196,181,253,.18),
    0 0 60px rgba(139,92,246,.20);
}

/* Grid */
.grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 14px 0 40px;
}

.card-title{ margin: 10px 0 6px; font-size: 1.18rem; }
.card-excerpt{ margin: 0; color: var(--muted); }
.card-meta{ display:flex; align-items:center; gap: 8px; flex-wrap: wrap; }
.card-footer{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
}

/* Badge */
.badge{
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(196,181,253,.22);
  background: color-mix(in oklab, var(--card) 70%, transparent);
  font-size: .9rem;
}

/* Meta helpers */
.kicker{ display:flex; align-items:center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.muted{ color: var(--muted); }
.error{ color: var(--danger); }

/* Forms */
.filters{
  display:flex;
  gap: 10px;
  align-items: end;
  flex-wrap: wrap;
}

.form{ display: grid; gap: 10px; max-width: 560px; }
.label{ font-weight: 800; }
.hint{ color: var(--muted); font-size: .95rem; }

input, select, textarea{
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(196,181,253,.22);
  background: color-mix(in oklab, var(--panel) 80%, transparent);
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}
textarea{ resize: vertical; }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(196,181,253,.26);
  background:
    radial-gradient(circle at 25% 25%, rgba(255,255,255,.20), transparent 42%),
    linear-gradient(135deg,
      color-mix(in oklab, var(--brand) 65%, #0c0e1c),
      color-mix(in oklab, var(--accent) 55%, #0c0e1c)
    );
  color: var(--text);
  font-weight: 900;
  cursor: pointer;
  box-shadow:
    0 10px 24px rgba(0,0,0,.35),
    0 0 22px rgba(139,92,246,.18);
}
.btn:hover{
  filter: brightness(1.06);
  text-decoration: none;
}
.btn:active{ transform: translateY(1px); }

.btn-ghost{
  background: transparent;
  border-color: rgba(196,181,253,.22);
  box-shadow: none;
}
.btn-ghost:hover{
  background: color-mix(in oklab, var(--panel) 78%, transparent);
}

.btn-small{
  padding: 8px 10px;
  border-radius: 12px;
  font-size: .95rem;
}

/* Rows & lists */
.row{ display:flex; gap: 10px; flex-wrap: wrap; }

.list{ margin-top: 14px; display: grid; gap: 10px; }

/* Comments */
.comment{
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(196,181,253,.22);
  background: color-mix(in oklab, var(--card) 78%, transparent);
}

.comment-head{
  display:flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.avatar{
  width: 26px;
  height: 26px;
  border-radius: 999px;
  display:grid;
  place-items:center;
  font-weight: 900;
  font-size: .85rem;
  color: var(--text);
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.18), transparent 55%),
    linear-gradient(135deg,
      rgba(139,92,246,.55),
      rgba(196,181,253,.35)
    );
  border: 1px solid rgba(196,181,253,.25);
}

.comment-body{ margin: 10px 0 0; }

/* Reading panel */
.panel-reading{
  padding: 18px;
}

.reading-title{
  margin: 8px 0 6px;
  font-size: 1.6rem;
  line-height: 1.15;
}

.reading-content{
  margin-top: 10px;
  padding-top: 14px;
  border-top: 1px solid rgba(196,181,253,.18);
  max-width: 78ch;
}

/* Footer */
.site-footer{
  margin: 30px 0 10px;
  color: var(--muted);
}
.footer-inner{
  padding: 14px 0;
  border-top: 1px solid rgba(196,181,253,.18);
}

/* Auth panels */
.auth-panel{
  max-width: 560px;
  margin: 18px auto;
}

.auth-foot{
  display:flex;
  gap: 10px;
  align-items:center;
  margin-top: 12px;
  flex-wrap: wrap;
}

/* SR only */
.sr-only{
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* Visible focus */
:focus-visible{
  outline: var(--focus);
  outline-offset: 2px;
  box-shadow: var(--focus-glow);
}

/* Responsive */
@media (min-width: 720px){
  .wrap{ padding: 20px; }
  .grid{ grid-template-columns: 1fr 1fr; }

  .hero-inner{
    grid-template-columns: 1.4fr .6fr;
    gap: 18px;
  }
  .hero-orb{
    justify-self: end;
    width: 260px;
    height: 260px;
  }
  .hero-title{ font-size: 2.05rem; }
}

@media (min-width: 980px){
  .grid{ grid-template-columns: 1fr 1fr 1fr; }
}