.tools-main { max-width: 1500px; width: 100%; }
.tools-header { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: end; margin-bottom: 18px; }
.tools-header h1 { margin: 8px 0; max-width: 820px; font-size: clamp(34px, 6vw, 64px); line-height: .96; }
.tools-header p:not(.eyebrow), .clone-card p { max-width: 850px; color: var(--muted); line-height: 1.7; }
.back-link, .download-link { display: inline-flex; align-items: center; min-height: 44px; border: 1px solid var(--line); border-radius: var(--radius); padding: 0 14px; background: rgba(255,255,255,.06); color: #fff; font-weight: 900; }
.tool-tabs { display: flex; gap: 8px; margin-bottom: 18px; }
.tool-tabs button, .output-actions button { min-height: 42px; border: 1px solid var(--line); border-radius: var(--radius); padding: 0 14px; background: rgba(255,255,255,.05); color: var(--muted); font-weight: 900; }
.tool-tabs button.active, .tool-tabs button:hover, .output-actions button:hover { background: var(--primary); color: #fff; }
.tool-grid { display: grid; gap: 18px; }
.tool-card { display: grid; align-content: start; gap: 14px; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: rgba(18,18,27,.88); box-shadow: 0 24px 80px rgba(0,0,0,.2); }
.tool-card h2 { margin-bottom: 4px; }
.tool-primary { min-height: 52px; border: 0; border-radius: var(--radius); padding: 0 16px; background: linear-gradient(135deg, var(--primary), #8b5cf6); color: #fff; font-weight: 900; }
.tool-primary[disabled] { cursor: wait; opacity: .7; }
.tool-card small { display: block; margin-top: 7px; color: var(--muted); font-size: 12px; line-height: 1.45; }
.empty-result { display: grid; min-height: 180px; place-items: center; border: 1px dashed var(--line); border-radius: var(--radius); padding: 18px; color: var(--muted); text-align: center; }
#voiceResult { display: grid; gap: 16px; }
#voiceAudio { width: 100%; }
.clone-card { margin-top: 18px; }
.convert-card { margin-bottom: 18px; }
.convert-card p { max-width: 900px; color: var(--muted); line-height: 1.7; }
.convert-form { display: grid; gap: 12px; }
.convert-result { display: grid; gap: 14px; border-top: 1px solid var(--line); padding-top: 16px; }
.convert-result audio { width: 100%; }
.transcription { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; background: rgba(255,255,255,.04); }
.transcription p { margin-bottom: 0; color: #e4e4e7; }
.clone-form { display: grid; gap: 12px; }
.profile-list { display: grid; gap: 10px; }
.voice-profile { display: grid; gap: 8px; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; background: rgba(255,255,255,.04); }
.voice-profile button { width: fit-content; border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 12px; background: rgba(255,255,255,.06); color: #fff; font-weight: 900; }
.output-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.output-actions { display: flex; flex-wrap: wrap; gap: 8px; }
#landingPreview, #landingCode { width: 100%; min-height: 680px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
#landingCode { overflow: auto; margin: 0; padding: 16px; background: #09090f; color: #e4e4e7; white-space: pre-wrap; font-size: 12px; line-height: 1.7; }
.hidden { display: none !important; }
@media (min-width: 920px) {
  .tool-grid { grid-template-columns: minmax(320px, 420px) 1fr; }
  .landing-grid { grid-template-columns: minmax(340px, 420px) 1fr; }
  .clone-form { grid-template-columns: 1fr 1fr auto; align-items: end; }
  .convert-form { grid-template-columns: 1.15fr .9fr .9fr 1fr auto; align-items: end; }
}