/* ============================================================
   Hex Engine — custom.css
   Design Language v2: Tokens, Fonts, Marker, Buttons
   Layout-Utilities kommen über Tailwind (im HTML).
   ============================================================ */

/* ---------- Lokale Fonts (DSGVO: kein Google-CDN) ----------
   Dateien herunterladen von fonts.google.com und unter
   /static/fonts/ ablegen. Solange sie fehlen, greift der
   System-Fallback aus der jeweiligen Font-Variable.            */

/* Quelldateien: Original-Google-Hash-Namen (latin + latin-ext).
   unicode-range lädt latin-ext nur bei Bedarf nach.                */

/* --- Barlow Condensed (Display) --- */
@font-face { font-family:'Barlow Condensed'; font-style:normal; font-weight:300; font-display:swap;
  src:url('/static/fonts/HTxwL3I-JCGChYJ8VI-L6OO_au7B47rxz3bWuQ.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Barlow Condensed'; font-style:normal; font-weight:300; font-display:swap;
  src:url('/static/fonts/HTxwL3I-JCGChYJ8VI-L6OO_au7B47rxz3jWuZEC.woff2') format('woff2');
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'Barlow Condensed'; font-style:normal; font-weight:400; font-display:swap;
  src:url('/static/fonts/HTx3L3I-JCGChYJ8VI-L6OO_au7B6xHT2g.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Barlow Condensed'; font-style:normal; font-weight:400; font-display:swap;
  src:url('/static/fonts/HTx3L3I-JCGChYJ8VI-L6OO_au7B6x_T2kn3.woff2') format('woff2');
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'Barlow Condensed'; font-style:normal; font-weight:500; font-display:swap;
  src:url('/static/fonts/HTxwL3I-JCGChYJ8VI-L6OO_au7B4-Lwz3bWuQ.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Barlow Condensed'; font-style:normal; font-weight:500; font-display:swap;
  src:url('/static/fonts/HTxwL3I-JCGChYJ8VI-L6OO_au7B4-Lwz3jWuZEC.woff2') format('woff2');
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'Barlow Condensed'; font-style:normal; font-weight:600; font-display:swap;
  src:url('/static/fonts/HTxwL3I-JCGChYJ8VI-L6OO_au7B4873z3bWuQ.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Barlow Condensed'; font-style:normal; font-weight:600; font-display:swap;
  src:url('/static/fonts/HTxwL3I-JCGChYJ8VI-L6OO_au7B4873z3jWuZEC.woff2') format('woff2');
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'Barlow Condensed'; font-style:normal; font-weight:700; font-display:swap;
  src:url('/static/fonts/HTxwL3I-JCGChYJ8VI-L6OO_au7B46r2z3bWuQ.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Barlow Condensed'; font-style:normal; font-weight:700; font-display:swap;
  src:url('/static/fonts/HTxwL3I-JCGChYJ8VI-L6OO_au7B46r2z3jWuZEC.woff2') format('woff2');
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'Barlow Condensed'; font-style:normal; font-weight:800; font-display:swap;
  src:url('/static/fonts/HTxwL3I-JCGChYJ8VI-L6OO_au7B47b1z3bWuQ.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Barlow Condensed'; font-style:normal; font-weight:800; font-display:swap;
  src:url('/static/fonts/HTxwL3I-JCGChYJ8VI-L6OO_au7B47b1z3jWuZEC.woff2') format('woff2');
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF; }

/* --- Barlow (Body) --- */
@font-face { font-family:'Barlow'; font-style:normal; font-weight:300; font-display:swap;
  src:url('/static/fonts/7cHqv4kjgoGqM7E3p-ks51os.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Barlow'; font-style:normal; font-weight:300; font-display:swap;
  src:url('/static/fonts/7cHqv4kjgoGqM7E3p-ks6VospT4.woff2') format('woff2');
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'Barlow'; font-style:normal; font-weight:400; font-display:swap;
  src:url('/static/fonts/7cHpv4kjgoGqM7E_DMs5.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Barlow'; font-style:normal; font-weight:400; font-display:swap;
  src:url('/static/fonts/7cHpv4kjgoGqM7E_Ass52Hs.woff2') format('woff2');
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'Barlow'; font-style:normal; font-weight:500; font-display:swap;
  src:url('/static/fonts/7cHqv4kjgoGqM7E3_-gs51os.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Barlow'; font-style:normal; font-weight:500; font-display:swap;
  src:url('/static/fonts/7cHqv4kjgoGqM7E3_-gs6VospT4.woff2') format('woff2');
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'Barlow'; font-style:normal; font-weight:600; font-display:swap;
  src:url('/static/fonts/7cHqv4kjgoGqM7E30-8s51os.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Barlow'; font-style:normal; font-weight:600; font-display:swap;
  src:url('/static/fonts/7cHqv4kjgoGqM7E30-8s6VospT4.woff2') format('woff2');
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF; }

/* --- Space Mono (Mono) --- */
@font-face { font-family:'Space Mono'; font-style:normal; font-weight:400; font-display:swap;
  src:url('/static/fonts/i7dPIFZifjKcF5UAWdDRYEF8RQ.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Space Mono'; font-style:normal; font-weight:400; font-display:swap;
  src:url('/static/fonts/i7dPIFZifjKcF5UAWdDRYE98RWq7.woff2') format('woff2');
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'Space Mono'; font-style:normal; font-weight:700; font-display:swap;
  src:url('/static/fonts/i7dMIFZifjKcF5UAWdDRaPpZUFWaHg.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Space Mono'; font-style:normal; font-weight:700; font-display:swap;
  src:url('/static/fonts/i7dMIFZifjKcF5UAWdDRaPpZUFuaHjyV.woff2') format('woff2');
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF; }

/* ---------- Custom Properties (1:1 aus Design Language v2) ---------- */
:root {
  /* Backgrounds — warmes Creme & Papier */
  --bg:    #F3F2EC;
  --bg2:   #ECEAE3;
  --bg3:   #E2DFD7;
  --bg4:   #D2CFC6;
  --line:  #D0CEC5;
  --line2: #B2B0A6;

  /* Tinte — warmes Anthrazit */
  --ink:  #2A2A26;
  --ink2: #4A4A44;
  --ink3: #6A6A62;
  --ink4: #787870;

  /* Signal — Honiggold */
  --yellow: #E8B800;
  --ydk:    #A88400;
  --ylt:    #F2CC44;
  --ybg:    #FAF2CC;

  /* Funktionsfarben */
  --red:    #B83428;  --redbg:    #F5E0DC;
  --green:  #2A6E48;  --greenbg:  #D8EDE2;
  --blue:   #1A5490;  --bluebg:   #D4E6F6;

  /* Typografie */
  --fd: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --fb: 'Barlow', system-ui, -apple-system, sans-serif;
  --fm: 'Space Mono', ui-monospace, 'Courier New', monospace;

  /* Schatten */
  --shadow-sm: 0 1px 4px rgba(42,42,38,0.07);
  --shadow-md: 0 2px 10px rgba(42,42,38,0.09);
  --radius: 5px;
}

/* ---------- Basis ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fb);
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--fd);
  color: var(--ink);
  line-height: 1.05;
  margin: 0 0 0.4em;
}

h1 { font-weight: 800; letter-spacing: -0.01em; }
h2 { font-weight: 700; }
h3 { font-weight: 600; }

a { color: inherit; }

.font-display { font-family: var(--fd); }
.font-body    { font-family: var(--fb); }
.font-mono    { font-family: var(--fm); }

/* Accessibility: Skip-Link */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 100;
  background: var(--ink);
  color: var(--bg);
  padding: 0.6rem 1rem;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--ydk);
  outline-offset: 2px;
}

/* ---------- Disziplin-Marker ---------- */
.mkr {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  font-family: var(--fm);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.15em 0.55em;
  border-radius: 3px;
  border: 1px solid transparent;
  line-height: 1.2;
}
.mkr.ms  { color: var(--green); background: var(--greenbg); border-color: rgba(42,110,72,0.25); }
.mkr.mv  { color: var(--ydk);   background: var(--ybg);     border-color: rgba(168,132,0,0.30); }
.mkr.mu  { color: var(--ink3);  background: var(--bg3);     border-color: var(--line2); }
.mkr.mv2 { color: var(--ydk);   background: var(--ybg);     border-color: var(--yellow); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  font-family: var(--fd);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.01em;
  line-height: 1;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.12s ease, background-color 0.15s ease,
              color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  user-select: none;
}
.btn:active { transform: translateY(1px); }

.b-primary {
  background: var(--yellow);
  color: var(--ink);
  border-color: var(--yellow);
  box-shadow: var(--shadow-sm);
}
.b-primary:hover { background: var(--ylt); border-color: var(--ylt); }

.b-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.b-secondary:hover { background: var(--ink); color: var(--bg); }

.b-ghost {
  background: transparent;
  color: var(--ydk);
  border-color: var(--ydk);
}
.b-ghost:hover { background: var(--ybg); }

.b-danger {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}
.b-danger:hover { background: var(--redbg); }

/* ---------- Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(243,242,236,0.88);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-link {
  font-family: var(--fd);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink2);
  text-decoration: none;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.nav-link:hover { color: var(--ink); }
.nav-link.active { color: var(--ink); border-bottom-color: var(--yellow); }

.brand {
  font-family: var(--fd);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
}
.brand .hx { color: var(--ydk); }

/* Hamburger */
.nav-toggle { background: none; border: 0; padding: 0.4rem; cursor: pointer; color: var(--ink); }
.nav-toggle svg { display: block; }

/* ---------- Cookie-Consent ---------- */
.cookie-banner {
  position: fixed;
  inset: auto 1rem 1rem 1rem;
  z-index: 60;
  max-width: 40rem;
  margin-inline: auto;
  background: var(--bg);
  border: 1px solid var(--line2);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 1.1rem 1.2rem;
}
.cookie-banner[hidden] { display: none; }

/* ---------- Spinner (Ladeanzeige) ---------- */
.spinner {
  display: inline-block;
  width: 1.15em;
  height: 1.15em;
  border: 2px solid var(--line2);
  border-top-color: var(--ydk);
  border-radius: 50%;
  animation: hexspin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes hexspin { to { transform: rotate(360deg); } }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg2);
  border-top: 1px solid var(--line);
  color: var(--ink3);
  font-size: 0.9rem;
}
.site-footer a { color: var(--ink2); text-decoration: none; }
.site-footer a:hover { color: var(--ink); text-decoration: underline; }