/* ============================================================
   Schmerzlichen Glühstrumpf, Design
   Palette: tiefes Blau-Anthrazit, Amber (Release-Gold), Mint (unlocked)
   ============================================================ */

:root {
  --bg: #0d1017;
  --bg-raised: #131926;
  --bg-deep: #0a0d13;
  --line: #232b3b;
  --line-strong: #33405c;
  --ink: #dfe4ee;
  --muted: #7d8699;
  --amber: #f0a842;
  --amber-dim: #8a6428;
  --mint: #62d0a5;
  --red: #e06552;
  --mono: ui-monospace, "JetBrains Mono", "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: center top;
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  min-height: 100vh;
}

.hidden { display: none !important; }

.screen {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 1.25rem 5rem;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--muted);
  text-transform: uppercase;
}

.eyebrow.slop { text-transform: none; }

.error {
  color: var(--red);
  font-size: 0.9rem;
  margin-top: 0.75rem;
  border-left: 2px solid var(--red);
  padding-left: 0.75rem;
}

/* ============================================================
   LOGIN
   ============================================================ */

#screen-login {
  display: flex;
  align-items: center;
  min-height: 100vh;
  padding-bottom: 3rem;
}

.login-box {
  width: 100%;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-top: 3px solid var(--amber);
  padding: 2.5rem 2rem 2rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.login-title {
  font-family: var(--mono);
  font-size: clamp(1.8rem, 7vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 1rem 0 1.25rem;
  color: var(--ink);
}

.login-text { color: var(--ink); margin-bottom: 1rem; }

#login-form { display: flex; gap: 0.5rem; flex-wrap: wrap; }

input[type="password"],
input[type="text"] {
  flex: 1;
  min-width: 200px;
  background: var(--bg-deep);
  border: 1px solid var(--line-strong);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 1rem;
  padding: 0.7rem 0.9rem;
  outline: none;
}

input:focus-visible {
  border-color: var(--amber);
  box-shadow: 0 0 0 1px var(--amber);
}

button {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  background: var(--amber);
  color: #16120a;
  border: none;
  padding: 0.7rem 1.4rem;
  cursor: pointer;
  transition: filter 120ms ease, transform 120ms ease;
}

button:hover { filter: brightness(1.12); }
button:active { transform: translateY(1px); }
button:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

/* ============================================================
   HERO / RELEASE NOTES
   ============================================================ */

.site-header { padding: 2rem 0 3rem; }

.hero { margin: 1.75rem 0 0.5rem; }

.foto-slot { margin: 2rem 0 0; }

img.foto {
  width: 100%;
  display: block;
  border: 1px solid var(--line-strong);
}

.hero-title {
  font-family: var(--mono);
  font-size: clamp(2rem, 7.5vw, 4.25rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-shadow: 0 0 80px rgba(240, 168, 66, 0.18);
  text-transform: uppercase;
}

.hero-accent { color: var(--amber); }

.hero-spruch {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.75rem;
  font-style: italic;
  min-height: 2.6em;
  text-align: right;
}

.hero-text { max-width: 56ch; margin-top: 1.25rem; color: var(--ink); }

/* Pipeline-Rail */

.depth-rail {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 2.25rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.depth-node {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--muted);
  border: 1px solid var(--line-strong);
  background: var(--bg-raised);
  padding: 0.45rem 0.7rem;
  white-space: nowrap;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
  min-width: 4.2rem;
}

.depth-node em {
  font-style: normal;
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.depth-node.active {
  color: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 18px rgba(240, 168, 66, 0.15);
}
.depth-node.active em { color: var(--amber-dim); }

.depth-node.done {
  color: var(--mint);
  border-color: var(--mint);
}
.depth-node.done em { color: var(--mint); opacity: 0.6; }

.depth-line { flex: 1; height: 1px; background: var(--line-strong); min-width: 0.75rem; }

/* ============================================================
   PUZZLES
   ============================================================ */

.puzzle {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  margin-bottom: 1.5rem;
  padding: 1.75rem 2rem 2rem;
  border-left: 3px solid var(--line-strong);
}

.puzzle.locked { border-left-color: var(--line); }
.puzzle.solved { border-left-color: var(--mint); }
.puzzle:not(.locked):not(.solved) { border-left-color: var(--amber); }

.puzzle.locked .puzzle-body,
.puzzle.locked .reward { display: none; }

.puzzle.locked { opacity: 0.45; }

.puzzle.locked .puzzle-head::after {
  content: "LOCKED";
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--muted);
  border: 1px solid var(--line-strong);
  padding: 0.2rem 0.5rem;
}

.puzzle-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.puzzle-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--amber);
}

.puzzle.solved .puzzle-num { color: var(--mint); }

.puzzle h2 {
  font-size: 1.35rem;
  font-weight: 600;
  width: 100%;
  margin-top: 0.35rem;
}

.puzzle-body { margin-top: 1rem; }
.puzzle-body p { margin-bottom: 1rem; }

.fine-print { font-size: 0.85rem; color: var(--muted); }

.code-block {
  background: var(--bg-deep);
  border: 1px solid var(--line);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--ink);
}

.code-block.cipher {
  color: var(--amber);
  letter-spacing: 0.2em;
  font-size: 1.05rem;
}

.answer-form { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.5rem; }

/* Memes */

.meme, .meme-slot { margin: 0 0 1rem; }

img.meme {
  max-width: 100%;
  border: 1px solid var(--line-strong);
  display: block;
}

.meme-placeholder {
  border: 1px dashed var(--line-strong);
  background: repeating-linear-gradient(-45deg, transparent 0 14px, rgba(240, 168, 66, 0.04) 14px 28px);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-align: center;
  padding: 1rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--muted);
}

.meme-placeholder-sub { font-size: 0.65rem; letter-spacing: 0.05em; max-width: 40ch; }

/* Soundcheck (Posten 02) */

.song-wrap { display: grid; gap: 1rem; margin: 1.25rem 0 0.5rem; }

.song-row { border-left: 2px solid var(--line-strong); padding-left: 1rem; }
.song-row.correct { border-left-color: var(--mint); }

.song-line { font-size: 1.05rem; font-style: italic; line-height: 2.2; }

input.song-blank {
  display: inline-block;
  flex: none;
  min-width: 0;
  width: auto;
  margin: 0 0.35rem;
  padding: 0.2rem 0.5rem;
  text-align: center;
  font-style: normal;
  border-color: var(--amber);
  background: rgba(240, 168, 66, 0.06);
}

.song-row.correct .song-blank { border-color: var(--mint); color: var(--mint); }

/* Fake-Ladebildschirm */

#screen-loading {
  display: flex;
  align-items: center;
  min-height: 100vh;
}

#screen-loading.hidden { display: none !important; }

.loading-box { width: 100%; }

.loading-line {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 0.6rem;
  animation: unlock 250ms ease both;
}

.loading-line:last-child { color: var(--amber); }

/* Kreuzworträtsel (Posten 01) */

.kw-wrap {
  --kw-size: 2.4rem;
  margin: 1.25rem 0 1.5rem;
  display: grid;
  gap: 1.1rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.kw-clue { font-size: 0.9rem; margin-bottom: 0.4rem !important; }

.kw-row.correct .kw-clue { color: var(--mint); }

.kw-cells { display: flex; gap: 4px; }

.kw-spacer { flex: none; width: var(--kw-size); height: var(--kw-size); }

input.kw-cell {
  flex: none;
  width: var(--kw-size);
  height: var(--kw-size);
  min-width: 0;
  text-align: center;
  text-transform: uppercase;
  font-size: 1.1rem;
  padding: 0;
  background: var(--bg-deep);
  border: 1px solid var(--line-strong);
  color: var(--ink);
  font-family: var(--mono);
}

input.kw-cell.kw-mark {
  border-color: var(--amber);
  background: rgba(240, 168, 66, 0.08);
}

.kw-row.correct .kw-cell { border-color: var(--mint); color: var(--mint); }

/* Torge-Captcha (Posten 03) */

.captcha-box {
  max-width: 400px;
  background: #f8f9fa;
  border: 1px solid #d0d5dc;
  color: #202124;
  margin-bottom: 1.25rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.captcha-head {
  background: #1a73e8;
  color: #fff;
  padding: 0.9rem 1.1rem;
  display: grid;
  gap: 0.15rem;
}

.captcha-head strong { font-size: 1.05rem; font-weight: 600; }
.captcha-head em { font-style: normal; font-weight: 700; text-transform: uppercase; }

.captcha-small {
  font-size: 0.7rem;
  opacity: 0.85;
}

.captcha-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 8px;
}

.captcha-tile {
  padding: 0;
  border: 2px solid transparent;
  background: none;
  position: relative;
  cursor: pointer;
  line-height: 0;
}

.captcha-tile img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.captcha-tile.selected {
  border-color: #1a73e8;
  transform: scale(0.92);
}

.captcha-tile.selected::after {
  content: "✓";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 1.3rem;
  height: 1.3rem;
  background: #1a73e8;
  color: #fff;
  font-size: 0.9rem;
  line-height: 1.3rem;
  text-align: center;
  border-radius: 50%;
}

.captcha-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem 0.75rem;
  border-top: 1px solid #d0d5dc;
}

.captcha-foot .captcha-small { color: #5f6368; opacity: 1; }

#captcha-verify { background: #1a73e8; color: #fff; }

/* Freundschaftstest (Posten 04) */

.quiz-wrap { display: grid; gap: 1.5rem; margin: 1.25rem 0; }

.quiz-titel { font-weight: 600; margin-bottom: 0.6rem !important; }

.quiz-optionen {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.5rem;
}

.quiz-option {
  background: var(--bg-deep);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  font-family: var(--sans);
  font-size: 0.9rem;
  letter-spacing: 0;
  padding: 0.75rem 1rem;
  text-align: left;
}

.quiz-option:hover { border-color: var(--amber); filter: none; }

.quiz-option.selected {
  border-color: var(--amber);
  background: rgba(240, 168, 66, 0.1);
  color: var(--amber);
}

/* Reward */

.reward {
  margin-top: 1.5rem;
  border: 1px solid var(--mint);
  background: rgba(98, 208, 165, 0.05);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.reward-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--mint);
  width: 100%;
}

.steam-key {
  font-family: var(--mono);
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: 0.08em;
  flex: 1;
  min-width: 200px;
}

.copy-btn { background: transparent; color: var(--mint); border: 1px solid var(--mint); }
.copy-btn:hover { background: rgba(98, 208, 165, 0.12); filter: none; }

/* Final */

.puzzle.final { border-left-color: var(--amber); }

#final-keys { margin-top: 1.5rem; display: grid; gap: 0.6rem; }

.final-key-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.85rem;
  border: 1px solid var(--line);
  padding: 0.6rem 0.9rem;
}

.final-key-row .game { color: var(--muted); }

.final-key-row.bonus {
  border-color: var(--amber);
  color: var(--amber);
  margin-top: 0.75rem;
}
.final-key-row.bonus .game { color: var(--ink); }

.bonus-text { font-size: 0.9rem; color: var(--muted); }

/* Footer */

.site-footer {
  margin-top: 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
}

#reset-btn {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line-strong);
  font-size: 0.65rem;
}
#reset-btn:hover { color: var(--red); border-color: var(--red); filter: none; }

/* Unlock-Animation */

@keyframes unlock {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.puzzle.revealed { animation: unlock 400ms ease both; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .puzzle.revealed { animation: none; }
  .zeit-panel.shake { animation: none; }
  * { transition: none !important; }
}

@media (max-width: 480px) {
  .puzzle { padding: 1.25rem 1rem 1.5rem; }
  .depth-node { min-width: 3.4rem; padding: 0.35rem 0.5rem; }
  .kw-wrap { --kw-size: 1.9rem; }
  input.kw-cell { font-size: 0.95rem; }
}