:root{--bg:#f4f3ef;--surface:#fff;--soft:#fafaf8;--text:#171a18;--muted:#727772;--line:#e2e3df;--green:#126a45;--green2:#1e8b5c;--gsoft:#eaf4ed;--danger:#a33d3d}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI","Noto Sans Devanagari","Nirmala UI",sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}.topbar{height:64px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 22px;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:40}.brand-link{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;width:max-content}.brand-symbol{width:34px;height:34px;border-radius:10px;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:900}.brand-link>span:last-child{display:grid}.brand-link small{font-size:10px;color:var(--muted)}.topbar-center{font-weight:650}.free-badge{justify-self:end;background:var(--gsoft);color:var(--green);border:1px solid #d3e7d9;border-radius:999px;padding:6px 9px;font-size:10px;font-weight:800}.app-shell{max-width:1600px;margin:auto}.studio{display:grid;grid-template-columns:minmax(0,1fr) 360px;min-height:calc(100vh - 64px);background:#fff;border-left:1px solid var(--line);border-right:1px solid var(--line)}.transcript-pane{display:flex;flex-direction:column;border-right:1px solid var(--line);min-width:0}.pane-topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}.pane-topbar h1{margin:4px 0 0;font-size:24px}.mono-label{font:10px ui-monospace,monospace;letter-spacing:.08em;color:#959a95}.language-tabs{display:flex;gap:5px;padding:4px;background:var(--soft);border:1px solid var(--line);border-radius:12px}.language-tab{border:0;background:transparent;padding:9px 15px;border-radius:9px;color:var(--muted)}.language-tab.is-active{background:#fff;color:var(--green);box-shadow:0 2px 7px rgba(0,0,0,.06);font-weight:750}.editor-stage{display:flex;flex-direction:column;flex:1;min-height:520px}#textInput{width:100%;flex:1;min-height:460px;border:0;outline:0;resize:none;padding:32px;font-size:21px;line-height:1.75;color:var(--text)}.editor-bottom{display:flex;justify-content:space-between;gap:12px;padding:12px 20px;border-top:1px solid var(--line)}.text-stats{display:flex;gap:16px;color:var(--muted);font-size:12px}.mini-btn,.secondary-btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 11px;color:#565b57}.mini-btn.danger{color:var(--danger)}.prompt-pills{display:flex;flex-wrap:wrap;gap:8px;padding:13px 16px;border-top:1px solid var(--line);background:var(--soft)}.prompt-pills button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 11px;color:#5e635f}.generate-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 16px;border-top:1px solid var(--line);position:sticky;bottom:0;background:#fff}.generate-summary{display:flex;flex-wrap:wrap;gap:7px;font-size:11px;color:var(--muted)}.generate-summary span{border:1px solid var(--line);border-radius:999px;padding:6px 8px;background:var(--soft)}.generate-btn{border:0;background:linear-gradient(135deg,var(--green),var(--green2));color:#fff;border-radius:11px;min-height:48px;padding:0 20px;font-weight:850;box-shadow:0 10px 24px rgba(18,106,69,.2)}.settings-pane{background:var(--soft)}.settings-scroll{height:calc(100vh - 64px);overflow:auto}.setting-section{padding:17px;border-bottom:1px solid var(--line)}.setting-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:11px}.setting-value{font-size:11px;color:var(--green);font-weight:700}.link-btn{border:0;background:transparent;color:var(--green);font-size:11px}.voice-select-card{width:100%;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:11px;border:1px solid var(--line);border-radius:11px;background:#fff;text-align:left}.voice-avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--gsoft);color:var(--green);font-weight:900}.voice-select-copy{display:grid;min-width:0}.voice-select-copy strong{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.voice-select-copy span{font-size:10px;color:var(--muted)}.gender-filter{display:flex;gap:7px;margin-top:9px}.seg-chip,.choice-chip{border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 9px;color:#656a66;font-size:11px}.seg-chip{flex:1}.seg-chip.is-active,.choice-chip.is-active{background:var(--gsoft);color:var(--green);border-color:#cde3d4;font-weight:750}.select-grid{display:flex;flex-wrap:wrap;gap:7px}.range-row{display:block;margin:14px 0}.range-row-top{display:flex;justify-content:space-between;font-size:12px}.range-row output{color:var(--green);font-weight:800}.range-row input{width:100%;accent-color:var(--green)}.status-badge{font-size:10px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 8px;color:var(--muted)}.status-badge.good{background:var(--gsoft);color:var(--green);border-color:#cde3d4}.status-badge.bad{background:#f8ecec;color:var(--danger);border-color:#efd2d2}.server-note{margin:0;color:var(--muted);font-size:11px;line-height:1.5}.result-area,.history-area{max-width:1200px;margin:22px auto;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}.result-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}.result-head h2{margin:4px 0 0;font-size:18px}.empty-result,.empty-history{padding:24px;color:var(--muted);font-size:13px}.audio-result{padding:20px}.audio-result-meta{display:flex;justify-content:space-between;gap:12px;margin-bottom:13px}.audio-result-meta span{color:var(--muted);font-size:12px}audio{width:100%}.result-actions{display:flex;gap:10px;margin-top:14px}.download-btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;background:var(--green);color:#fff;border-radius:10px;padding:10px 14px;font-weight:750;font-size:13px}.history-list{padding:10px}.history-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px;border-bottom:1px solid var(--line)}.history-item:last-child{border-bottom:0}.history-item strong{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.history-item small{color:var(--muted)}.history-actions{display:flex;gap:8px}.history-actions a,.history-actions button{border:1px solid var(--line);background:#fff;color:#555;border-radius:8px;padding:7px 9px;text-decoration:none;font-size:11px}.voice-modal[hidden]{display:none}.voice-modal{position:fixed;inset:0;z-index:100}.voice-modal-backdrop{position:absolute;inset:0;background:rgba(20,25,21,.35);backdrop-filter:blur(3px)}.voice-modal-card{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(720px,calc(100% - 28px));max-height:80vh;display:flex;flex-direction:column;background:#fff;border-radius:16px;overflow:hidden}.voice-modal-head,.voice-modal-tools{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px;border-bottom:1px solid var(--line)}.voice-modal-head h2{margin:3px 0 0}.close-modal{border:1px solid var(--line);background:#fff;border-radius:9px;width:36px;height:36px;font-size:19px}.voice-modal-tools input{flex:1;border:1px solid var(--line);border-radius:9px;padding:9px 11px}.voice-list-status{padding:10px 16px;color:var(--muted);font-size:11px}.voice-list{padding:0 10px 12px;overflow:auto}.voice-item{display:grid;grid-template-columns:auto 1fr auto;gap:11px;align-items:center;padding:10px;border-radius:10px}.voice-item.selected{background:var(--gsoft)}.voice-meta{min-width:0}.voice-meta strong{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.voice-meta span{display:block;color:var(--muted);font-size:10px}.voice-tag{font-size:9px;border:1px solid var(--line);border-radius:999px;padding:4px 6px;color:var(--muted)}.footer{padding:24px;border-top:1px solid var(--line);background:#fff}.footer-inner{max-width:1200px;margin:auto;display:flex;justify-content:space-between;color:var(--muted);font-size:11px}
@media(max-width:900px){.studio{grid-template-columns:1fr}.transcript-pane{border-right:0}.settings-scroll{height:auto}.result-area,.history-area{margin-left:12px;margin-right:12px}.topbar{grid-template-columns:1fr auto}.topbar-center{display:none}}
@media(max-width:620px){.topbar{padding:0 12px}.brand-link small,.free-badge{display:none}.pane-topbar{align-items:flex-start;flex-direction:column}.language-tabs{width:100%}.language-tab{flex:1}#textInput{padding:20px 15px;min-height:350px;font-size:18px}.editor-bottom,.generate-bar{align-items:flex-start;flex-direction:column}.generate-btn{width:100%}.audio-result-meta{flex-direction:column}.result-actions{flex-direction:column}.download-btn,.secondary-btn{width:100%;text-align:center}.history-item{grid-template-columns:1fr}.history-actions{flex-wrap:wrap}}