:root {
  --cyan: #00F5FF;
  --cyan-dim: #00B8C4;
  --cyan-dark: #004D55;
  --magenta: #FF00C8;
  --magenta-dim: #C0009A;
  --green: #00FF88;
  --green-dim: #00C468;
  --dark: #020810;
  --dark2: #050F1A;
  --dark3: #0A1828;
  --panel: #071220;
  --text: #C8E8FF;
  --text-dim: #7AAAC4;
  --warn: #FFB800;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--dark);
  color: var(--text);
  font-family: 'Exo 2', sans-serif;
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 245, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 245, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(2, 8, 16, 0.95);
  border-bottom: 1px solid var(--cyan-dark);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 58px;
  backdrop-filter: blur(10px);
}
.nav-logo {
  font-family: 'Orbitron', monospace;
  font-size: 1rem;
  font-weight: 900;
  color: var(--cyan);
  text-decoration: none;
  text-shadow: 0 0 15px var(--cyan);
  letter-spacing: 3px;
}
.nav-logo span { color: var(--magenta); }
.nav-links { display: flex; gap: 0; list-style: none; flex-wrap: wrap; }
.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0.35rem 0.6rem;
  border: 1px solid transparent;
  transition: all 0.2s;
}
.nav-links a:hover {
  color: var(--cyan);
  border-color: var(--cyan-dark);
  background: rgba(0, 245, 255, 0.05);
}

/* LANGUAGE SWITCHER (PL / EN) */
.lang-switcher {
  display: flex;
  gap: 0.25rem;
  margin-left: 0.6rem;
  flex-shrink: 0;
}
.lang-btn {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  text-decoration: none;
  border: 1px solid var(--cyan-dark);
  padding: 0.28rem 0.55rem;
  background: transparent;
  text-transform: uppercase;
  transition: all 0.2s;
  line-height: 1;
}
.lang-btn:hover {
  color: var(--cyan);
  border-color: var(--cyan-dim);
  background: rgba(0, 245, 255, 0.06);
}
.lang-btn.active {
  color: var(--magenta);
  border-color: var(--magenta-dim);
  background: rgba(255, 0, 200, 0.1);
  box-shadow: 0 0 8px rgba(255, 0, 200, 0.25);
}
@media (max-width: 720px) {
  .lang-switcher { margin-left: auto; }
  .lang-btn { padding: 0.22rem 0.45rem; font-size: 0.58rem; }
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 2rem 4rem;
  z-index: 1;
  overflow: hidden;
}
.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 245, 255, 0.06);
  pointer-events: none;
  z-index: 2;
}
.hero-ring1 {
  width: 500px; height: 500px;
  bottom: -100px; right: -100px;
  animation: spin 60s linear infinite;
}
.hero-ring2 {
  width: 350px; height: 350px;
  bottom: -50px; right: -50px;
  border-color: rgba(255, 0, 200, 0.04);
  animation: spin 40s linear infinite reverse;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.site-galaxy {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(ellipse 55% 50% at 78% 30%,
      rgba(0, 245, 255, 0.08) 0%,
      rgba(255, 0, 200, 0.04) 40%,
      transparent 75%),
    radial-gradient(circle at 50% 0%, rgba(2, 8, 16, 0) 30%, var(--dark) 95%);
}
.site-galaxy-canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.hero-inner { position: relative; z-index: 3; }
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(ellipse 55% 45% at 35% 55%,
    rgba(2, 8, 16, 0.55) 0%,
    rgba(2, 8, 16, 0.25) 45%,
    transparent 75%);
  pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
  .site-galaxy { opacity: 0.85; }
}
.hero-badge {
  display: inline-block;
  color: var(--green);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  padding: 0.4rem 1.2rem;
  border: 1px solid var(--green-dim);
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeDown 0.8s 0.2s forwards;
}
.hero-badge::before { content: '> '; }
.hero h1 {
  font-family: 'Orbitron', monospace;
  font-size: clamp(3rem, 12vw, 8.5rem);
  font-weight: 900;
  line-height: 0.9;
  color: var(--cyan);
  text-shadow: 0 0 20px var(--cyan), 0 0 60px rgba(0, 245, 255, 0.4);
  letter-spacing: 8px;
  opacity: 0;
  animation: fadeUp 1s 0.3s forwards;
  position: relative;
}
.hero h1::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  color: var(--magenta);
  opacity: 0.2;
  transform: translateX(3px);
  clip-path: polygon(0 0, 100% 0, 100% 40%, 0 40%);
  animation: glitch 5s infinite;
}
@keyframes glitch {
  0%, 88%, 100% { transform: translateX(3px); opacity: 0.2; }
  91% { transform: translateX(-3px); opacity: 0.4; clip-path: polygon(0 30%, 100% 30%, 100% 65%, 0 65%); }
  94% { transform: translateX(2px); opacity: 0.15; }
}
.hero-author {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.85rem;
  color: var(--magenta);
  letter-spacing: 3px;
  margin: 1rem 0 0.4rem;
  opacity: 0;
  animation: fadeUp 1s 0.5s forwards;
}
.hero-sub {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 5px;
  text-transform: uppercase;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 1s 0.6s forwards;
}
.hero-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--cyan-dark);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 3px;
  animation: bounce 2s infinite;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(25px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-15px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(7px); }
}

.full-sep {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg,
    transparent, var(--cyan-dark), var(--cyan),
    var(--magenta), var(--cyan), var(--cyan-dark), transparent);
}

/* SECTIONS */
section {
  position: relative;
  z-index: 1;
  padding: 4.5rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.section-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1rem, 3.5vw, 1.6rem);
  color: var(--cyan);
  text-align: center;
  margin-bottom: 0.4rem;
  text-shadow: 0 0 20px rgba(0, 245, 255, 0.4);
  letter-spacing: 3px;
}
.section-title::before { content: '// '; color: var(--magenta); font-size: 0.8em; }
.section-sub {
  text-align: center;
  color: var(--text-dim);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 2px;
  margin-bottom: 2.5rem;
}

/* PANEL */
.panel {
  background: var(--panel);
  border: 1px solid var(--cyan-dark);
  position: relative;
  transition: all 0.3s;
}
.panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta), var(--cyan));
  opacity: 0;
  transition: opacity 0.3s;
}
.panel:hover::before { opacity: 1; }
.panel:hover {
  border-color: var(--cyan-dim);
  box-shadow: 0 0 25px rgba(0, 245, 255, 0.07);
  transform: translateY(-3px);
}

/* NEWS */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.4rem;
}
.news-card { padding: 1.6rem; overflow: hidden; }
.news-image {
  display: block;
  width: 100%;
  max-height: 180px;
  object-fit: cover;
  margin: 0 0 0.9rem;
  border: 1px solid var(--cyan-dark);
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(0, 245, 255, 0.08);
}
.news-tag {
  display: inline-block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.57rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 0.2rem 0.7rem;
  margin-bottom: 0.8rem;
  border: 1px solid;
}
.tag-new { color: var(--green); border-color: var(--green-dim); background: rgba(0, 255, 136, 0.06); }
.tag-soon { color: var(--warn); border-color: var(--warn); background: rgba(255, 184, 0, 0.06); }
.tag-wip { color: var(--magenta); border-color: var(--magenta-dim); background: rgba(255, 0, 200, 0.06); }
.news-card h3 {
  font-family: 'Orbitron', monospace;
  color: var(--cyan);
  font-size: 0.88rem;
  margin-bottom: 0.6rem;
  letter-spacing: 1px;
}
.news-card p { color: var(--text-dim); font-size: 0.85rem; line-height: 1.7; }
.news-date {
  margin-top: 0.8rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.6rem;
  color: var(--cyan-dark);
}

/* BOOKS */
.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(195px, 1fr));
  gap: 1.4rem;
}
.book-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.3rem 0.9rem;
}
.book-cover {
  width: 110px;
  height: 155px;
  background: linear-gradient(135deg, var(--dark3), var(--dark2));
  border: 1px solid var(--cyan-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.9rem;
  position: relative;
  box-shadow: 0 0 18px rgba(0, 245, 255, 0.07);
  font-size: 2.2rem;
  overflow: hidden;
}
.book-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 245, 255, 0.05), transparent 50%, rgba(255, 0, 200, 0.04));
}
.book-num {
  position: absolute;
  bottom: 4px;
  right: 5px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.5rem;
  color: var(--cyan-dark);
}
.book-title {
  font-family: 'Orbitron', monospace;
  color: var(--cyan);
  font-size: 0.68rem;
  margin-bottom: 0.3rem;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1.3;
}
.book-series {
  font-family: 'Share Tech Mono', monospace;
  color: var(--magenta);
  font-size: 0.58rem;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}
.book-desc {
  font-size: 0.77rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: 0.9rem;
  flex: 1;
}
.book-actions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: center;
}
.book-card.book-loading { border-color: var(--magenta-dim); opacity: 0.6; }
.book-cover-loading {
  opacity: 0.35;
  font-family: 'Orbitron', monospace;
  font-size: 0.8rem;
  color: var(--magenta);
  letter-spacing: 1px;
  text-align: center;
  padding: 0.5rem;
}
.book-loading .book-title,
.book-loading .book-series { color: var(--text-dim); }

/* BUTTONS */
.btn {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 0.45rem 0.85rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.btn-cyan { background: transparent; color: var(--cyan); border: 1px solid var(--cyan-dim); }
.btn-cyan:hover { background: rgba(0, 245, 255, 0.1); box-shadow: 0 0 14px rgba(0, 245, 255, 0.3); }
.btn-solid {
  background: linear-gradient(135deg, var(--cyan-dark), rgba(0, 245, 255, 0.15));
  color: var(--cyan);
  border: 1px solid var(--cyan-dim);
  font-weight: 700;
}
.btn-solid:hover { background: rgba(0, 245, 255, 0.18); box-shadow: 0 0 18px rgba(0, 245, 255, 0.4); }
.btn-magenta { background: transparent; color: var(--magenta); border: 1px solid var(--magenta-dim); }
.btn-magenta:hover { background: rgba(255, 0, 200, 0.1); box-shadow: 0 0 14px rgba(255, 0, 200, 0.3); }
.btn-green { background: transparent; color: var(--green); border: 1px solid var(--green-dim); }
.btn-green:hover { background: rgba(0, 255, 136, 0.1); }
.btn-block {
  width: 100%;
  justify-content: center;
}
.btn-gadget { font-size: 0.54rem; }
.btn-submit {
  font-size: 0.74rem;
  padding: 0.95rem;
  letter-spacing: 3px;
}
.btn-newsletter { padding: 0.65rem 1.4rem; }

/* CHARACTERS */
.chars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1.4rem;
}
.char-card { padding: 1.5rem; text-align: center; }
.char-icon {
  font-size: 2.8rem;
  display: block;
  margin-bottom: 0.8rem;
  filter: drop-shadow(0 0 8px rgba(0, 245, 255, 0.3));
}
.char-image {
  display: block;
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: 50%;
  margin: 0 auto 0.8rem;
  border: 1px solid var(--cyan-dark);
  box-shadow: 0 0 14px rgba(0, 245, 255, 0.18);
}
.char-name {
  font-family: 'Orbitron', monospace;
  color: var(--cyan);
  font-size: 0.85rem;
  margin-bottom: 0.3rem;
  letter-spacing: 2px;
}
.char-role {
  font-family: 'Share Tech Mono', monospace;
  color: var(--magenta);
  font-size: 0.6rem;
  letter-spacing: 2px;
  margin-bottom: 0.7rem;
}
.char-desc {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* READER */
.reader-wrap {
  background: var(--panel);
  border: 1px solid var(--cyan-dark);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}
.reader-options {
  display: flex;
  gap: 1.3rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.8rem;
}
.reader-opt {
  background: var(--dark2);
  border: 1px solid var(--cyan-dark);
  padding: 1.8rem;
  text-align: center;
  transition: all 0.3s;
  cursor: pointer;
  max-width: 200px;
  position: relative;
}
.reader-opt::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  transform: scaleX(0);
  transition: transform 0.3s;
}
.reader-opt:hover::after { transform: scaleX(1); }
.reader-opt:hover { border-color: var(--cyan-dim); transform: translateY(-4px); }
.reader-opt .icon { font-size: 2rem; display: block; margin-bottom: 0.9rem; }
.reader-opt h3 {
  font-family: 'Orbitron', monospace;
  color: var(--cyan);
  font-size: 0.7rem;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
}
.reader-opt p {
  font-size: 0.74rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: 0.9rem;
}

/* ONLINE READER */
.online-reader {
  background: var(--dark2);
  color: var(--text);
  padding: 2.5rem;
  max-width: 700px;
  margin: 2rem auto 0;
  border: 1px solid var(--cyan-dim);
  position: relative;
  display: none;
}
.online-reader.open { display: block; }
.rd-chapter {
  font-family: 'Share Tech Mono', monospace;
  color: var(--magenta);
  font-size: 0.67rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}
.rd-chapter::before { content: '> '; }
.rd-title {
  font-family: 'Orbitron', monospace;
  font-size: 1.1rem;
  color: var(--cyan);
  margin-bottom: 1.4rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--cyan-dark);
  text-shadow: 0 0 10px rgba(0, 245, 255, 0.3);
}
.rd-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.7rem 0.8rem;
  margin-bottom: 1.2rem;
  background: rgba(0, 245, 255, 0.04);
  border: 1px solid var(--cyan-dark);
  border-left: 2px solid var(--cyan-dim);
  max-height: 7rem;
  overflow-y: auto;
}
.rd-toc::-webkit-scrollbar { width: 6px; }
.rd-toc::-webkit-scrollbar-track { background: var(--dark3); }
.rd-toc::-webkit-scrollbar-thumb { background: var(--cyan-dark); }
.rd-toc-item {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--cyan-dark);
  padding: 0.32rem 0.65rem;
  cursor: pointer;
  transition: all 0.2s;
  min-width: 2.4rem;
  text-align: center;
}
.rd-toc-item:hover {
  color: var(--cyan);
  border-color: var(--cyan-dim);
  background: rgba(0, 245, 255, 0.08);
  box-shadow: 0 0 8px rgba(0, 245, 255, 0.25);
}
.rd-toc-item:focus-visible {
  outline: none;
  border-color: var(--cyan);
  color: var(--cyan);
}
.rd-toc-item.active {
  color: var(--magenta);
  border-color: var(--magenta-dim);
  background: rgba(255, 0, 200, 0.12);
  box-shadow: 0 0 10px rgba(255, 0, 200, 0.3);
}
.rd-text { font-size: 0.92rem; line-height: 1.9; text-align: justify; }
.rd-text p { margin-bottom: 1.1rem; }
.rd-paragraph {
  border-radius: 4px;
  padding: 0.25rem 0.55rem;
  margin-left: -0.55rem;
  margin-right: -0.55rem;
  transition: background 0.35s ease, box-shadow 0.35s ease, color 0.35s ease;
}
.rd-paragraph.active {
  background: rgba(0, 245, 255, 0.10);
  box-shadow: 0 0 0 1px rgba(0, 245, 255, 0.30), 0 0 14px rgba(0, 245, 255, 0.20);
  color: var(--text);
}
.rd-quote {
  color: var(--cyan);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.78rem;
  position: relative;
  padding-right: 2.2rem;
}
.rd-quote-share {
  position: absolute;
  top: 0.15rem;
  right: 0.2rem;
  width: 1.7rem;
  height: 1.7rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 245, 255, 0.08);
  color: var(--cyan);
  border: 1px solid var(--cyan-dark);
  border-radius: 3px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
  padding: 0;
}
.rd-quote-share:hover {
  background: rgba(0, 245, 255, 0.18);
  box-shadow: 0 0 8px rgba(0, 245, 255, 0.45);
  transform: translateY(-1px);
}
.rd-quote-share:disabled {
  opacity: 0.5;
  cursor: wait;
}
.rd-meta {
  color: var(--cyan-dark);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.72rem;
}
.rd-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 1.8rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--cyan-dark);
}
.rd-close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  background: rgba(255, 0, 200, 0.12);
  color: var(--magenta);
  border: 1px solid var(--magenta-dim);
  padding: 0.28rem 0.65rem;
  cursor: pointer;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 1px;
  transition: all 0.2s;
}
.rd-close:hover { background: rgba(255, 0, 200, 0.22); }

/* AUDIO */
.audio-player {
  background: var(--panel);
  border: 1px solid var(--cyan-dark);
  padding: 1.8rem;
  max-width: 600px;
  margin: 0 auto;
}
.audio-title {
  font-family: 'Orbitron', monospace;
  color: var(--cyan);
  text-align: center;
  margin-bottom: 0.3rem;
  font-size: 0.9rem;
  letter-spacing: 3px;
}
.audio-sub {
  text-align: center;
  font-size: 0.62rem;
  color: var(--text-dim);
  margin-bottom: 1.4rem;
  font-family: 'Share Tech Mono', monospace;
  letter-spacing: 2px;
}
.audio-note {
  text-align: center;
  font-size: 0.6rem;
  color: var(--cyan-dark);
  margin-top: 0.9rem;
  font-family: 'Share Tech Mono', monospace;
}
.audio-track-list {
  max-height: 360px;
  overflow-y: auto;
  padding-right: 0.3rem;
  margin-bottom: 0.4rem;
}
.audio-track-list::-webkit-scrollbar { width: 6px; }
.audio-track-list::-webkit-scrollbar-track { background: var(--dark3); }
.audio-track-list::-webkit-scrollbar-thumb { background: var(--cyan-dark); }
.audio-track-empty {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 2px;
  color: var(--text-dim);
  text-align: center;
  padding: 1.4rem 0.5rem;
  border: 1px dashed var(--cyan-dark);
}
.audio-track {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid transparent;
  margin-bottom: 0.35rem;
  cursor: pointer;
  transition: all 0.25s;
}
.audio-track:hover { background: rgba(0, 245, 255, 0.04); border-color: var(--cyan-dark); }
.audio-track.active { background: rgba(0, 245, 255, 0.07); border-color: var(--cyan-dim); }
.play-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--cyan-dim);
  color: var(--cyan);
  font-size: 0.72rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.25s;
}
.play-btn:hover { background: rgba(0, 245, 255, 0.15); box-shadow: 0 0 10px rgba(0, 245, 255, 0.3); }
.track-info { flex: 1; }
.track-title {
  font-family: 'Orbitron', monospace;
  color: var(--cyan);
  font-size: 0.7rem;
  letter-spacing: 1px;
}
.track-ep {
  font-size: 0.63rem;
  color: var(--text-dim);
  font-family: 'Share Tech Mono', monospace;
  margin-top: 0.15rem;
}
.track-dur {
  font-size: 0.7rem;
  color: var(--text-dim);
  font-family: 'Share Tech Mono', monospace;
}
.resume-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  padding: 0.65rem 0.85rem;
  margin-bottom: 0.9rem;
  background: rgba(255, 0, 200, 0.05);
  border: 1px dashed var(--magenta-dim);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.66rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}
.resume-banner[hidden] { display: none; }
.resume-text strong {
  color: var(--magenta);
  font-weight: normal;
  letter-spacing: 1.5px;
}
.resume-actions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.resume-btn {
  background: transparent;
  border: 1px solid var(--cyan-dim);
  color: var(--cyan);
  padding: 0.32rem 0.7rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: all 0.2s;
}
.resume-btn:hover {
  background: rgba(0, 245, 255, 0.12);
  box-shadow: 0 0 8px rgba(0, 245, 255, 0.3);
}
.resume-btn-skip {
  border-color: var(--magenta-dim);
  color: var(--magenta);
}
.resume-btn-skip:hover {
  background: rgba(255, 0, 200, 0.1);
  box-shadow: 0 0 8px rgba(255, 0, 200, 0.3);
}
.audio-rate-control {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.6rem;
  padding: 0.55rem 0.7rem;
  border: 1px dashed var(--cyan-dark);
  background: rgba(0, 245, 255, 0.03);
}
.audio-rate-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 2px;
  color: var(--cyan-dark);
  text-transform: uppercase;
}
.audio-rate-buttons {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}
.rate-btn {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 1px;
  padding: 0.32rem 0.62rem;
  background: transparent;
  border: 1px solid var(--cyan-dim);
  color: var(--cyan);
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
}
.rate-btn:hover {
  background: rgba(0, 245, 255, 0.12);
  box-shadow: 0 0 8px rgba(0, 245, 255, 0.35);
}
.rate-btn[aria-pressed="true"] {
  background: var(--magenta);
  border-color: var(--magenta);
  color: #0a0a0f;
  box-shadow: 0 0 10px rgba(255, 0, 200, 0.5);
}
.rate-btn:focus-visible {
  outline: 1px dashed var(--cyan);
  outline-offset: 2px;
}
.progress-bar {
  width: 100%;
  height: 3px;
  background: var(--dark3);
  margin-top: 0.9rem;
  cursor: pointer;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  width: 0%;
  transition: width 0.1s;
  box-shadow: 0 0 7px var(--cyan);
}

/* GADGETS */
.gadgets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
  gap: 1.1rem;
}
.gadget-card {
  background: var(--panel);
  border: 1px solid var(--cyan-dark);
  padding: 1.4rem;
  text-align: center;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.gadget-card:hover {
  border-color: var(--cyan-dim);
  box-shadow: 0 0 20px rgba(0, 245, 255, 0.07);
  transform: translateY(-4px);
}
.gadget-card.dashed { border-style: dashed; opacity: 0.45; }
.gadget-badge {
  position: absolute;
  top: -1px; right: -1px;
  background: var(--magenta-dim);
  color: #fff;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.47rem;
  padding: 0.18rem 0.45rem;
  letter-spacing: 1px;
}
.gadget-emoji {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 0.7rem;
  filter: drop-shadow(0 0 7px rgba(0, 245, 255, 0.25));
}
.gadget-name {
  font-family: 'Orbitron', monospace;
  color: var(--cyan);
  font-size: 0.65rem;
  margin-bottom: 0.35rem;
  letter-spacing: 1px;
}
.gadget-status {
  color: var(--green);
  font-size: 0.78rem;
  font-family: 'Share Tech Mono', monospace;
  margin-bottom: 0.9rem;
}
.gadget-status small {
  display: block;
  font-size: 0.6rem;
  color: var(--text-dim);
  margin-top: 0.1rem;
}

/* ORDER FORM */
.order-form {
  background: var(--panel);
  border: 1px solid var(--cyan-dark);
  padding: 2.3rem;
  max-width: 580px;
  margin: 0 auto;
  position: relative;
}
.order-form::before {
  content: '>> INICJUJ TRANSMISJĘ ZAMÓWIENIA <<';
  display: block;
  text-align: center;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.56rem;
  letter-spacing: 2px;
  color: var(--cyan-dark);
  margin-bottom: 1.4rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--cyan-dark);
}
.form-group { margin-bottom: 1.1rem; }
.form-group label {
  display: block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan-dark);
  margin-bottom: 0.35rem;
}
.form-group label::before { content: '> '; color: var(--magenta); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--dark2);
  border: 1px solid var(--cyan-dark);
  color: var(--text);
  padding: 0.6rem 0.9rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.82rem;
  outline: none;
  transition: border-color 0.3s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan-dim);
  box-shadow: 0 0 9px rgba(0, 245, 255, 0.1);
}
.form-group select option { background: var(--dark); }

/* NEWSLETTER */
.newsletter {
  text-align: center;
  background: var(--panel);
  border: 1px solid var(--magenta-dim);
  padding: 2.8rem;
  position: relative;
  overflow: hidden;
}
.newsletter h2 {
  font-family: 'Orbitron', monospace;
  color: var(--magenta);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  letter-spacing: 3px;
  text-shadow: 0 0 15px rgba(255, 0, 200, 0.4);
}
.newsletter p {
  color: var(--text-dim);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 2px;
}
.newsletter-row {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}
.newsletter input {
  background: var(--dark2);
  border: 1px solid var(--magenta-dim);
  color: var(--text);
  padding: 0.65rem 1.3rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  width: 265px;
  outline: none;
  transition: all 0.3s;
}
.newsletter input:focus {
  border-color: var(--magenta);
  box-shadow: 0 0 9px rgba(255, 0, 200, 0.2);
}
.newsletter-section { padding: 2rem 2rem; }

/* FOOTER */
footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2.8rem 2rem;
  border-top: 1px solid var(--cyan-dark);
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.5));
}
.footer-logo {
  font-family: 'Orbitron', monospace;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--cyan-dark);
  margin-bottom: 0.4rem;
  letter-spacing: 4px;
}
.footer-logo span { color: var(--magenta-dim); }
footer p {
  color: var(--text-dim);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 1px;
  opacity: 0.4;
}
.footer-links {
  display: flex;
  gap: 1.3rem;
  justify-content: center;
  margin: 1.3rem 0;
  flex-wrap: wrap;
}
.footer-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 1px;
  opacity: 0.42;
  transition: all 0.3s;
}
.footer-links a:hover {
  opacity: 1;
  color: var(--cyan);
  text-shadow: 0 0 7px var(--cyan);
}
.footer-tagline { margin-top: 0.4rem; color: var(--cyan-dark); }

/* TOAST */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--dark3);
  border: 1px solid var(--cyan-dim);
  color: var(--cyan);
  padding: 0.75rem 1.3rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s;
  box-shadow: 0 0 18px rgba(0, 245, 255, 0.12);
  letter-spacing: 1px;
}
.toast::before { content: '> '; color: var(--magenta); }
.toast.show { transform: translateY(0); opacity: 1; }
.toast.toast-error {
  border-color: var(--magenta);
  color: var(--magenta);
  box-shadow: 0 0 20px rgba(255, 0, 200, 0.3);
}
.toast.toast-error::before { color: var(--cyan); }
.toast.toast-success {
  border-color: var(--green-dim);
  color: var(--green);
  box-shadow: 0 0 18px rgba(0, 255, 136, 0.18);
}
.toast.toast-success::before { color: var(--cyan); }

/* FORM VALIDATION (Task #27) */
.form-group input.field-error,
.form-group select.field-error,
.form-group textarea.field-error,
.newsletter input.field-error {
  border-color: var(--magenta) !important;
  box-shadow: 0 0 9px rgba(255, 0, 200, 0.35) !important;
}
.error-message {
  display: block;
  margin-top: 0.4rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 1px;
  color: var(--magenta);
  text-shadow: 0 0 6px rgba(255, 0, 200, 0.25);
}
.error-message::before { content: '⚠ '; }
.error-message[hidden] { display: none; }
.error-message-center { text-align: center; margin-top: 0.8rem; }
.btn-loading { opacity: 0.85; cursor: wait; pointer-events: none; }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; }
.btn-spinner {
  display: inline-block;
  width: 0.85em;
  height: 0.85em;
  border: 2px solid rgba(0, 245, 255, 0.25);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: btn-spin 0.65s linear infinite;
  vertical-align: -2px;
}
.btn-magenta .btn-spinner {
  border-color: rgba(255, 0, 200, 0.25);
  border-top-color: var(--magenta);
}
.btn-green .btn-spinner {
  border-color: rgba(0, 255, 136, 0.25);
  border-top-color: var(--green);
}
@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

/* REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: all 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* AUDIO SECTION TWEAK */
.audio-section { padding-top: 0; }

@media (max-width: 640px) {
  .nav-links { display: none; }
  section { padding: 3rem 1rem; }
  .books-grid { grid-template-columns: repeat(2, 1fr); }
  .chars-grid { grid-template-columns: repeat(2, 1fr); }
  .toast { left: 1rem; right: 1rem; bottom: 1rem; text-align: center; }
  .newsletter input { width: 100%; max-width: 320px; }
}