:root {
  --page-bg: #101114;
  --panel-bg: rgba(255, 255, 255, 0.08);
  --panel-border: rgba(255, 255, 255, 0.18);
  --text: #f6f7fb;
  --muted: #bcc4d1;
  --primary: #35c6a5;
  --primary-dark: #168f78;
  --danger: #ff7a90;
}

html {
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(53, 198, 165, 0.18), transparent 36%),
    linear-gradient(225deg, rgba(94, 129, 244, 0.16), transparent 42%),
    var(--page-bg);
}

a {
  color: inherit;
}

.app-nav {
  background: rgba(16, 17, 20, 0.84);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--panel-border);
}

.navbar-brand,
.nav-link {
  color: var(--text) !important;
}

.app-shell {
  min-height: calc(100vh - 150px);
}

.hero-section {
  padding: 56px 0 36px;
}

.hero-grid,
.format-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 28px;
  align-items: stretch;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  line-height: 1.02;
  margin: 12px 0 18px;
}

h2 {
  font-size: 1.35rem;
  margin-bottom: 18px;
}

.hero-copy p,
.muted {
  color: var(--muted);
  font-size: 1.05rem;
}

.tool-panel,
.status-panel,
.media-preview,
.job-card,
.empty-state {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.22);
}

.tool-panel,
.status-panel,
.media-preview {
  padding: 24px;
}

.form-control,
.form-select {
  color: var(--text);
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--panel-border);
}

.form-control:focus,
.form-select:focus {
  color: var(--text);
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--primary);
  box-shadow: 0 0 0 0.2rem rgba(53, 198, 165, 0.18);
}

.form-label {
  margin-top: 14px;
}

.btn-primary,
.btn-success {
  border: 0;
  background: var(--primary);
  color: #071310;
  font-weight: 700;
}

.btn-primary:hover,
.btn-success:hover {
  background: var(--primary-dark);
  color: #fff;
}

.content-section {
  padding: 30px 0 58px;
}

.narrow {
  max-width: 860px;
}

.section-heading,
.status-row,
.action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.section-heading span,
.status-row span {
  color: var(--muted);
}

.job-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.job-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  text-decoration: none;
}

.empty-state {
  padding: 22px;
  color: var(--muted);
}

.progress {
  height: 10px;
  background: rgba(255, 255, 255, 0.12);
}

.progress-lg {
  height: 16px;
  margin: 18px 0;
}

.progress-bar {
  background: var(--primary);
}

.media-preview img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 18px;
}

.media-preview h1 {
  font-size: 2rem;
}

.media-preview dl {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px;
  color: var(--muted);
}

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.segmented input {
  position: absolute;
  opacity: 0;
}

.segmented span {
  display: block;
  text-align: center;
  padding: 12px;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  cursor: pointer;
}

.segmented input:checked + span {
  background: var(--primary);
  color: #071310;
  font-weight: 700;
}

.audio-preview {
  width: 100%;
  margin: 14px 0 20px;
}

.eq-form {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.eq-form input[type="range"] {
  accent-color: var(--primary);
}

.app-footer {
  padding: 22px 0;
  color: var(--muted);
  border-top: 1px solid var(--panel-border);
  background: rgba(16, 17, 20, 0.72);
}

.text-danger {
  color: var(--danger) !important;
}

@media (max-width: 860px) {
  .hero-grid,
  .format-layout {
    grid-template-columns: 1fr;
  }

  .hero-section {
    padding-top: 34px;
  }
}