:root {
  --bg: #04070f;
  --bg-soft: #0e1625;
  --surface: rgba(255, 255, 255, 0.08);
  --surface-strong: rgba(255, 255, 255, 0.14);
  --text: #ecf3ff;
  --muted: #b4c0d4;
  --accent: #49d3a7;
  --accent-ink: #073f32;
  --border: rgba(255, 255, 255, 0.2);
}

body {
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 15%, #244a6f 0%, transparent 35%),
    radial-gradient(circle at 85% 10%, #2f6d4f 0%, transparent 30%),
    linear-gradient(145deg, var(--bg) 0%, var(--bg-soft) 100%);
  color-scheme: dark;
}

.page-shell {
  max-width: 760px;
}

.btn-purple {
  border: 0;
  background: linear-gradient(135deg, #74ffc6 0%, #8cc7ff 100%);
  color: #071016;
  font-weight: 800;
}

.btn-purple:hover,
.btn-purple:focus {
  color: #071016;
  filter: brightness(1.04);
}

.raps-app-modal .modal-content,
.raps-transfer-modal .modal-content,
.raps-upload-modal .modal-content {
  border: 1px solid rgba(116, 255, 198, 0.24);
  border-radius: 18px;
  background:
    radial-gradient(circle at 0% 0%, rgba(116, 255, 198, 0.12), transparent 34%),
    radial-gradient(circle at 100% 0%, rgba(140, 199, 255, 0.13), transparent 34%),
    rgba(7, 12, 22, 0.97);
  color: #f6f8fb;
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.5);
}

.raps-app-modal .modal-header,
.raps-app-modal .modal-footer,
.raps-transfer-modal .modal-header,
.raps-transfer-modal .modal-footer,
.raps-upload-modal .modal-header,
.raps-upload-modal .modal-footer {
  border-color: rgba(255, 255, 255, 0.12);
}

.raps-app-modal-kicker,
.raps-transfer-subtitle,
.raps-transfer-section-head small,
.raps-transfer-link-meta,
.raps-transfer-empty span {
  color: rgba(226, 232, 240, 0.72);
}

.raps-app-modal-kicker {
  display: block;
  margin-bottom: 4px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.raps-app-modal-message {
  margin: 0;
  color: rgba(241, 245, 249, 0.84);
}

.raps-upload-subtitle {
  color: rgba(226, 232, 240, 0.72);
}

.raps-upload-status-card,
.raps-upload-file-box {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.045);
}

.raps-upload-status-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
}

.raps-upload-status-icon {
  display: inline-grid;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  place-items: center;
  border-radius: 12px;
  background: rgba(116, 255, 198, 0.12);
  color: #74ffc6;
}

.raps-upload-status-icon.is-error {
  background: rgba(255, 128, 128, 0.12);
  color: #ffc2c2;
}

.raps-upload-status-copy {
  display: grid;
  gap: 4px;
}

.raps-upload-status-copy span {
  color: rgba(226, 232, 240, 0.72);
  font-size: 0.9rem;
}

.raps-upload-file-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  padding: 10px 12px;
  color: rgba(226, 232, 240, 0.82);
}

.raps-upload-debug-box,
.raps-upload-report-box {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(5, 9, 17, 0.52);
}

.raps-upload-debug-head,
.raps-upload-report-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.raps-upload-debug-head span,
.raps-upload-report-actions span {
  color: rgba(226, 232, 240, 0.68);
  font-size: 0.82rem;
  overflow-wrap: anywhere;
}

.raps-upload-debug-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 10px 0;
}

.raps-upload-debug-grid div {
  min-width: 0;
  padding: 8px 9px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
}

.raps-upload-debug-grid dt {
  color: rgba(226, 232, 240, 0.62);
  font-size: 0.72rem;
}

.raps-upload-debug-grid dd {
  margin: 2px 0 0;
  color: #f8fafc;
  font-size: 0.86rem;
  overflow-wrap: anywhere;
}

.raps-upload-debug-box pre {
  max-height: 140px;
  margin: 0;
  padding: 10px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.28);
  color: rgba(248, 250, 252, 0.86);
  white-space: pre-wrap;
  overflow: auto;
}

.raps-upload-report-box .form-label {
  color: rgba(226, 232, 240, 0.78);
  font-size: 0.82rem;
}

.raps-upload-report-box .form-select,
.raps-upload-report-box .form-control {
  border-color: rgba(255, 255, 255, 0.16);
  background-color: rgba(15, 23, 42, 0.82);
  color: #f8fafc;
}

.raps-upload-report-actions {
  margin-top: 10px;
}

@media (max-width: 575.98px) {
  .raps-upload-debug-grid,
  .raps-upload-debug-head,
  .raps-upload-report-actions {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .raps-upload-debug-head,
  .raps-upload-report-actions {
    flex-direction: column;
  }
}

.raps-transfer-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 14px;
}

.raps-transfer-grid > *,
.raps-transfer-create,
.raps-transfer-list-panel {
  min-width: 0;
}

.raps-transfer-create,
.raps-transfer-list-panel,
.raps-transfer-link-card,
.raps-transfer-empty,
.raps-transfer-result {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.045);
}

.raps-transfer-create,
.raps-transfer-list-panel {
  padding: 14px;
}

.raps-transfer-section-head {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.raps-transfer-section-head > div {
  min-width: 0;
}

.raps-transfer-section-head h3,
.raps-transfer-section-head small,
.raps-transfer-link-card strong,
.raps-transfer-link-meta,
.raps-transfer-result {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.raps-transfer-section-head i {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 10px;
  background: rgba(116, 255, 198, 0.12);
  color: #74ffc6;
}

.raps-transfer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.raps-transfer-dialog-list {
  display: grid;
  gap: 8px;
}

.raps-transfer-link-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px;
}

.raps-transfer-link-card > div {
  min-width: 0;
  flex: 1 1 auto;
}

.raps-transfer-link-url {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 6px;
  align-items: center;
  margin: 6px 0;
}

.raps-transfer-link-url .form-control {
  min-width: 0;
  font-size: 0.78rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

.raps-transfer-empty {
  display: grid;
  place-items: center;
  gap: 5px;
  min-height: 140px;
  padding: 18px;
  text-align: center;
}

.raps-transfer-empty i {
  font-size: 1.6rem;
  color: #74ffc6;
}

.raps-transfer-result {
  margin-top: 12px;
  padding: 10px 12px;
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

.raps-transfer-result.is-success {
  border-color: rgba(116, 255, 198, 0.3);
  color: #bdfbdc;
}

.raps-transfer-result.is-error {
  border-color: rgba(255, 128, 128, 0.38);
  color: #ffc2c2;
}

.audio-preview-box.is-loading {
  color: rgba(226, 232, 240, 0.78);
}

.audio-preview-box.is-error {
  border-color: rgba(255, 128, 128, 0.34);
  background: rgba(255, 128, 128, 0.08);
}

.audio-preview-loading {
  display: flex;
  align-items: center;
  gap: 9px;
}

.audio-preview-error {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: #ffc2c2;
  font-size: 0.9rem;
  line-height: 1.35;
}

.audio-preview-error i {
  color: #ffce73;
  margin-top: 0.08rem;
}

.audio-preview-fallback {
  margin-top: 8px;
  border: 1px solid rgba(255, 193, 7, 0.28);
  border-radius: 10px;
  padding: 8px 10px;
  background: rgba(255, 193, 7, 0.08);
  color: #ffe6a0;
  font-size: 0.86rem;
}

.transfer-link-compact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.035);
  color: rgba(226, 232, 240, 0.76);
  font-size: 0.86rem;
}

.raps-transfer-modal .form-control,
.raps-app-modal .form-control {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(4, 8, 16, 0.78);
  color: #f8fafc;
}

.raps-transfer-modal .form-control:focus,
.raps-app-modal .form-control:focus {
  border-color: rgba(116, 255, 198, 0.72);
  box-shadow: 0 0 0 0.2rem rgba(116, 255, 198, 0.15);
}

@media (max-width: 767.98px) {
  .raps-transfer-grid {
    grid-template-columns: 1fr;
  }

  .raps-transfer-actions .btn,
  .raps-transfer-modal .modal-footer .btn,
  .transfer-link-compact .btn {
    width: 100%;
  }

  .transfer-link-compact {
    align-items: stretch;
    flex-direction: column;
  }

  .raps-transfer-link-card,
  .raps-transfer-link-url {
    align-items: stretch;
    grid-template-columns: 1fr;
  }

  .raps-transfer-link-card {
    flex-direction: column;
  }
}

.hero-card {
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.5rem;
  background: var(--surface);
  backdrop-filter: blur(8px);
}

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

.display-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.05;
  margin: 0;
}

.hero-text {
  color: var(--muted);
}

.zone-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.2rem;
  background: var(--surface);
  backdrop-filter: blur(10px);
  transition: transform 200ms ease, border-color 200ms ease, background 200ms ease;
}

.zone-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: var(--surface-strong);
}

.zone-title {
  font-size: 1.3rem;
}

.zone-copy {
  color: var(--muted);
  min-height: 48px;
}

.btn-contrast {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}

.btn-contrast:hover {
  background: #5ee2b8;
  border-color: #5ee2b8;
  color: var(--accent-ink);
}

.btn-link {
  color: #97b2ff;
}

.btn-link:hover {
  color: #c7d7ff;
}

.form-control,
.form-select,
textarea {
  background: rgba(5, 10, 20, 0.92);
  color: #eef4ff;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.form-control::placeholder,
textarea::placeholder {
  color: #8ea1c7;
}

.form-control:focus,
.form-select:focus,
textarea:focus {
  border-color: rgba(73, 211, 167, 0.65);
  box-shadow: 0 0 0 0.2rem rgba(73, 211, 167, 0.16);
}

code {
  color: #ace8d5;
}