:root {
  --surface-border: rgba(166, 199, 255, 0.14);
  --text: #eef4ff;
  --muted: #aab8d1;
  --primary: #63e6be;
  --secondary: #7cc6ff;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  font: 400 16px/1.7 "Manrope", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(31, 91, 167, 0.28), transparent 34%),
    radial-gradient(circle at top right, rgba(28, 192, 133, 0.18), transparent 32%),
    linear-gradient(180deg, #071324 0%, #050a13 54%, #03060d 100%);
}

a { color: var(--secondary); text-decoration: none; }
a:hover { color: #9bd5ff; }
button, input, select { font: inherit; }
.container { width: min(calc(100% - 32px), var(--container)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(4, 10, 19, 0.55);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-wrap, .footer-grid, .hero-grid, .tool-layout, .controls-grid { display: grid; gap: 24px; }
.nav-wrap { align-items: center; grid-template-columns: 1fr auto; min-height: 80px; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(124, 198, 255, 0.28), rgba(99, 230, 190, 0.28));
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.site-nav, .footer-nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-nav a, .footer-nav a, p, li, td, th, label { color: var(--muted); }
.site-nav a[aria-current="page"] { color: var(--text); }

.hero, .page-hero { padding: 72px 0 24px; }
.hero-grid { align-items: center; grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr); }

.eyebrow {
  margin: 0 0 8px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 800;
}

h1, h2, h3 {
  margin: 0 0 16px;
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.1;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2rem); }
.hero-text { max-width: 62ch; font-size: 1.1rem; }

.glass-panel {
  background: linear-gradient(180deg, rgba(14, 28, 49, 0.8), rgba(8, 18, 32, 0.7));
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.highlight-card, .tool-card, .queue-card, .page-main .prose, .ad-slot { animation: rise-in 0.7s ease both; }
.highlight-card, .tool-card, .queue-card, .prose { padding: 32px; }
.feature-list { margin: 0; padding-left: 20px; }
.feature-list li + li, .prose p + p, .prose p + h2, .prose h2 + p { margin-top: 18px; }

.audio-note, .inline-alert {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 210, 110, 0.1);
  border: 1px solid rgba(255, 210, 110, 0.25);
  color: #f9e1a1;
}

.trust-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.trust-row span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 0.92rem;
}

.tool-section, .content-section, .page-main { padding-bottom: 48px; }
.tool-layout { align-items: start; grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.7fr); }
.section-head, .queue-top, .queue-meta, .queue-actions { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.section-head { align-items: center; margin-bottom: 24px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), #5cf0d3);
  color: #042011;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
  box-shadow: 0 14px 30px rgba(92, 240, 211, 0.18);
}

.button:hover, .drop-zone:hover .button { transform: translateY(-1px); box-shadow: 0 16px 36px rgba(92, 240, 211, 0.24); }
.button-secondary { background: rgba(255, 255, 255, 0.08); color: var(--text); box-shadow: none; }
.button:disabled { opacity: 0.58; cursor: not-allowed; }

.drop-zone {
  position: relative;
  padding: 40px 24px;
  margin-bottom: 24px;
  text-align: center;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(124, 198, 255, 0.35);
  background: linear-gradient(180deg, rgba(124, 198, 255, 0.08), rgba(99, 230, 190, 0.05));
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.drop-zone.is-active {
  transform: scale(1.01);
  border-color: rgba(99, 230, 190, 0.8);
  background: linear-gradient(180deg, rgba(124, 198, 255, 0.14), rgba(99, 230, 190, 0.1));
}

.sr-only-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.drop-title { margin-bottom: 4px; color: var(--text); font-size: 1.2rem; font-weight: 700; }
.drop-limit { margin-top: 16px; font-size: 0.92rem; }
.controls-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.control-group { display: flex; flex-direction: column; gap: 10px; }

.control-group input, .control-group select {
  min-height: 46px;
  padding: 0 14px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
}

.control-group input[type="range"] { padding: 0; }
.queue-count, .file-name { color: var(--text); font-weight: 700; }
.queue-list { display: grid; gap: 16px; }
.queue-item {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.queue-item.is-processing { border-color: rgba(124, 198, 255, 0.45); }
.queue-item.is-done { border-color: rgba(99, 230, 190, 0.45); }
.queue-item.is-error { border-color: rgba(255, 134, 127, 0.35); }
.status-badge, .preview-tag { display: inline-block; border-radius: 999px; font-size: 0.82rem; }
.status-badge { padding: 6px 10px; font-weight: 800; text-transform: capitalize; }
.status-waiting { background: rgba(124, 198, 255, 0.1); color: #bfe3ff; }
.status-processing { background: rgba(124, 198, 255, 0.16); color: #c6ebff; }
.status-done { background: rgba(99, 230, 190, 0.14); color: #c7ffe9; }
.status-error { background: rgba(255, 134, 127, 0.14); color: #ffd8d5; }
.queue-meta { margin-top: 10px; font-size: 0.92rem; }
.preview-tag { margin-top: 12px; padding: 6px 10px; background: rgba(255, 255, 255, 0.06); color: var(--text); }
.progress { margin-top: 14px; height: 10px; border-radius: 999px; overflow: hidden; background: rgba(255, 255, 255, 0.08); }
.progress-bar { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--secondary), var(--primary)); transform-origin: left center; }
.log-line { margin: 12px 0 0; font-size: 0.92rem; }
.queue-actions { margin-top: 16px; }

.queue-link, .queue-inline-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
}

.ad-slot {
  display: grid;
  place-items: center;
  min-height: 120px;
  margin: 32px auto;
  padding: 24px;
  text-align: center;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.prose {
  max-width: 82ch;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.prose.narrow { max-width: 78ch; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; margin: 18px 0; }
th, td { padding: 16px; text-align: left; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.contact-link { font-size: 1.1rem; font-weight: 700; }
.site-footer { padding: 20px 0 48px; }
.footer-grid { align-items: center; grid-template-columns: 1fr auto; padding: 24px 0 0; border-top: 1px solid rgba(255, 255, 255, 0.06); }

@keyframes rise-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 980px) {
  .hero-grid, .tool-layout, .controls-grid, .footer-grid, .nav-wrap { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  .highlight-card, .tool-card, .queue-card, .prose { padding: 22px; }
  .hero, .page-hero { padding-top: 48px; }
  .drop-zone { padding: 28px 18px; }
}




.queue-batch {
  display: grid;
  gap: 10px;
  padding-bottom: 18px;
  margin-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.queue-batch-header,
.queue-batch-summary,
.queue-batch-progress-text {
  margin: 0;
}

.queue-batch-header {
  color: var(--text);
  font-weight: 700;
}

.queue-batch-summary,
.queue-batch-progress-text,
.queue-file-state {
  font-size: 0.92rem;
}

.queue-batch-progress {
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.queue-batch-progress-bar {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  transform-origin: left center;
}

.queue-rows {
  display: grid;
  gap: 10px;
}

.queue-item {
  padding: 14px 16px;
  border-radius: 16px;
}

.queue-file-row,
.queue-file-main,
.queue-file-end {
  display: flex;
  align-items: center;
  gap: 12px;
}

.queue-file-row {
  justify-content: space-between;
}

.queue-file-main {
  min-width: 0;
  flex: 1;
}

.queue-file-icon {
  width: 18px;
  color: var(--text);
  text-align: center;
  flex: 0 0 auto;
}

.queue-file-end {
  justify-content: flex-end;
}

.queue-file-progress {
  margin-top: 10px;
}

.queue-link,
.queue-inline-button {
  min-height: 34px;
  padding: 0 12px;
}
