:root {
  --bg: #0a0b0d;
  --sidebar: #0c0d10;
  --panel: #131519;
  --panel-2: #191c22;
  --panel-3: #1f232a;
  --border: #24272f;
  --border-soft: #1b1e24;
  --text: #e9ebee;
  --dim: #969ca4;
  --mute: #666b73;
  --accent: #3ecf8e;
  --accent-2: #35b87d;
  --accent-dim: rgba(62, 207, 142, 0.12);
  --accent-ring: rgba(62, 207, 142, 0.25);
  --cta: #f4f5f7;
  --cta-text: #0a0b0d;
  --danger: #ef7d72;
  --danger-dim: rgba(239, 125, 114, 0.12);
  --sans: "Noto Sans Khmer", "Inter", system-ui, -apple-system, sans-serif;
  --serif: "Noto Serif Khmer", "Noto Sans Khmer", serif;
  --r-lg: 16px;
  --r: 11px;
  --r-sm: 8px;
  --sidebar-w: 244px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); line-height: 1.7; -webkit-font-smoothing: antialiased; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--panel-3); border-radius: 10px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #2b3038; }

.app { display: flex; min-height: 100vh; }
.sidebar { width: var(--sidebar-w); flex-shrink: 0; background: var(--sidebar); border-right: 1px solid var(--border-soft); display: flex; flex-direction: column; padding: 16px 12px; position: sticky; top: 0; height: 100vh; }
.sb-brand { display: flex; align-items: center; gap: 10px; padding: 6px 10px 18px; }
.sb-logo { width: 34px; height: 34px; border-radius: 9px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); display: grid; place-items: center; color: #062015; flex-shrink: 0; }
.sb-brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.sb-brand-name { font-weight: 700; font-size: 1.02rem; }
.sb-brand-sub { color: var(--mute); font-size: 0.72rem; letter-spacing: 0.5px; }
.sb-nav { display: flex; flex-direction: column; gap: 3px; margin-top: 6px; }
.nav-item { display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: var(--r); color: var(--dim); background: transparent; border: none; font-family: var(--sans); font-size: 0.95rem; text-align: left; cursor: pointer; width: 100%; transition: background 0.15s, color 0.15s; }
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; opacity: 0.9; }
.nav-item:hover { background: var(--panel); color: var(--text); }
.nav-item.active { background: var(--panel-2); color: var(--text); }
.nav-item.active svg { color: var(--accent); opacity: 1; }
.nav-badge { margin-left: auto; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.4px; color: var(--accent); background: var(--accent-dim); padding: 2px 7px; border-radius: 999px; }
.sb-foot { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--border-soft); }
.sb-user { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--r); }
.sb-avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--panel-3); display: grid; place-items: center; color: var(--dim); font-size: 0.85rem; font-weight: 600; flex-shrink: 0; text-transform: uppercase; }
.sb-user-name { font-size: 0.9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sb-logout { display: flex; align-items: center; gap: 11px; width: 100%; padding: 10px 12px; margin-top: 4px; border: none; background: transparent; color: var(--mute); font-family: var(--sans); font-size: 0.92rem; border-radius: var(--r); cursor: pointer; transition: background 0.15s, color 0.15s; }
.sb-logout svg { width: 18px; height: 18px; }
.sb-logout:hover { background: var(--danger-dim); color: var(--danger); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.main-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 28px; border-bottom: 1px solid var(--border-soft); position: sticky; top: 0; background: rgba(10, 11, 13, 0.85); backdrop-filter: blur(8px); z-index: 20; }
.header-left { display: flex; align-items: center; gap: 12px; }
.page-title { font-size: 1.1rem; font-weight: 600; }
.header-right { display: flex; align-items: center; gap: 14px; }
.credit-chip { display: inline-flex; align-items: center; gap: 6px; padding: 7px 13px; border-radius: 999px; background: var(--panel-2); border: 1px solid var(--border); color: var(--accent); font-size: 0.9rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.credit-chip svg { width: 14px; height: 14px; }
.page { padding: 28px; max-width: 1180px; width: 100%; margin: 0 auto; }
.page[hidden] { display: none; }

.studio { display: grid; grid-template-columns: 1fr 340px; gap: 22px; align-items: start; }
.editor-col { display: flex; flex-direction: column; gap: 16px; }
.voice-chip-row { display: flex; align-items: center; gap: 10px; }
.voice-chip { display: inline-flex; align-items: center; gap: 8px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 999px; padding: 6px 14px 6px 6px; font-size: 0.9rem; color: var(--text); }
.voice-chip .vc-badge { width: 22px; height: 22px; border-radius: 50%; background: var(--accent-dim); color: var(--accent); display: grid; place-items: center; font-size: 0.7rem; font-weight: 700; }
.editor-wrap { background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--r-lg); padding: 4px; }
textarea#text { width: 100%; min-height: 300px; resize: vertical; background: transparent; color: var(--text); border: none; border-radius: var(--r); padding: 18px; font-family: var(--sans); font-size: 1.1rem; line-height: 2; outline: none; }
textarea#text::placeholder { color: var(--mute); }
.editor-tools { display: flex; gap: 8px; padding: 4px 12px 12px; }
.tool-btn { display: inline-flex; align-items: center; gap: 6px; background: var(--panel-2); border: 1px solid var(--border); color: var(--dim); border-radius: 999px; padding: 6px 13px; font-family: var(--sans); font-size: 0.85rem; cursor: pointer; transition: color 0.15s, border-color 0.15s; }
.tool-btn:hover { color: var(--text); border-color: var(--mute); }
.editor-foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.foot-left { display: flex; align-items: center; gap: 14px; }
.counter { color: var(--mute); font-size: 0.85rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.counter.warn { color: var(--accent); }
.hint { color: var(--accent); font-size: 0.82rem; }
.cost-est { color: var(--accent); font-size: 0.85rem; font-variant-numeric: tabular-nums; }
.generate { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--cta); color: var(--cta-text); border: none; border-radius: var(--r); padding: 12px 26px; font-family: var(--sans); font-weight: 700; font-size: 1rem; cursor: pointer; transition: transform 0.1s, opacity 0.15s; }
.generate:hover { opacity: 0.92; }
.generate:active { transform: translateY(1px); }
.generate:disabled { opacity: 0.5; cursor: default; }
.generate.loading .btn-label { opacity: 0; }
.btn-spinner { position: absolute; top: 50%; left: 50%; width: 18px; height: 18px; margin: -9px 0 0 -9px; border: 2.5px solid rgba(10, 11, 13, 0.3); border-top-color: var(--cta-text); border-radius: 50%; opacity: 0; }
.generate.loading .btn-spinner { opacity: 1; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.result { background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--r-lg); padding: 16px 18px; animation: rise 0.3s ease; }
.result[hidden] { display: none; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
.result-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.result-wave { display: flex; align-items: center; gap: 3px; height: 26px; }
.result-wave span { width: 3px; height: 7px; border-radius: 999px; background: var(--accent); opacity: 0.5; }
.result-wave.playing span { animation: eq 0.9s ease-in-out infinite; }
.result-wave.playing span:nth-child(2n) { animation-delay: 0.15s; }
.result-wave.playing span:nth-child(3n) { animation-delay: 0.3s; }
@keyframes eq { 0%,100% { height: 6px; opacity: 0.5; } 50% { height: 22px; opacity: 1; } }
.result-voice { font-weight: 600; }
.result-info { color: var(--mute); font-size: 0.85rem; }
audio { width: 100%; height: 40px; border-radius: var(--r-sm); }
.result-actions { display: flex; gap: 10px; margin-top: 12px; }
.link-btn { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); text-decoration: none; font-weight: 600; font-size: 0.9rem; padding: 8px 15px; border: 1px solid var(--border); border-radius: 999px; background: transparent; cursor: pointer; font-family: var(--sans); transition: border-color 0.15s; }
.link-btn:hover { border-color: var(--accent); }
.result-err { background: var(--danger-dim); border: 1px solid rgba(239, 125, 114, 0.4); border-radius: var(--r); padding: 14px 16px; }
.result-err[hidden] { display: none; }
.err-title { font-weight: 700; color: var(--danger); margin-bottom: 3px; }
.err-msg { color: var(--dim); font-size: 0.92rem; }

.settings { background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--r-lg); padding: 20px; position: sticky; top: 90px; }
.settings-title { font-weight: 600; font-size: 1rem; margin-bottom: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.field-label { font-size: 0.85rem; color: var(--dim); display: flex; align-items: center; gap: 6px; }
.field-label b { color: var(--text); font-weight: 600; margin-left: auto; font-variant-numeric: tabular-nums; }
.beta { font-size: 0.62rem; font-weight: 700; color: var(--accent); background: var(--accent-dim); padding: 1px 6px; border-radius: 999px; }
.opt { color: var(--mute); font-weight: 400; }
.select-wrap { position: relative; }
.select-wrap::after { content: ""; position: absolute; right: 13px; top: 50%; width: 7px; height: 7px; border-right: 2px solid var(--mute); border-bottom: 2px solid var(--mute); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
select, input[type="text"], input[type="number"], input[type="email"], input[type="password"], .user-search { width: 100%; appearance: none; -webkit-appearance: none; background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 11px 36px 11px 13px; font-family: var(--sans); font-size: 0.95rem; outline: none; transition: border-color 0.15s, box-shadow 0.15s; cursor: pointer; }
input[type="text"], input[type="number"], input[type="email"], input[type="password"], .user-search { padding-right: 13px; cursor: text; }
select:focus, input:focus, textarea:focus, .user-search:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); }
textarea.instr { width: 100%; min-height: 84px; resize: vertical; background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 11px 13px; font-family: var(--sans); font-size: 0.92rem; line-height: 1.7; outline: none; }
textarea.instr:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); }
.instr-note { font-size: 0.78rem; color: var(--mute); }
.field.disabled { opacity: 0.5; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 4px; border-radius: 999px; background: var(--border); outline: none; margin: 10px 0; cursor: pointer; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; border-radius: 50%; background: var(--accent); border: 3px solid var(--panel); box-shadow: 0 0 0 1px var(--accent); cursor: pointer; }
input[type="range"]::-moz-range-thumb { width: 13px; height: 13px; border-radius: 50%; background: var(--accent); border: 3px solid var(--panel); cursor: pointer; }
.range-ends { display: flex; justify-content: space-between; color: var(--mute); font-size: 0.75rem; margin-top: -4px; }
.toggle-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 4px; }
.switch { position: relative; width: 42px; height: 24px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .track { position: absolute; inset: 0; background: var(--panel-3); border-radius: 999px; transition: background 0.18s; cursor: pointer; }
.switch .track::before { content: ""; position: absolute; height: 18px; width: 18px; left: 3px; top: 3px; background: var(--dim); border-radius: 50%; transition: transform 0.18s, background 0.18s; }
.switch input:checked + .track { background: var(--accent-dim); }
.switch input:checked + .track::before { transform: translateX(18px); background: var(--accent); }
.settings-reset { display: inline-flex; align-items: center; gap: 6px; background: transparent; border: none; color: var(--mute); font-family: var(--sans); font-size: 0.85rem; cursor: pointer; padding: 0; margin-top: 8px; }
.settings-reset:hover { color: var(--text); }

.section-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 16px; flex-wrap: wrap; }
.section-head h2 { font-size: 1.15rem; font-weight: 600; margin: 0; }
.section-sub { color: var(--dim); font-size: 0.9rem; margin: -8px 0 18px; }
.voice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; }
.voice-card { background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--r); padding: 16px; display: flex; align-items: center; gap: 12px; }
.voice-card.selected { border-color: var(--accent); }
.v-avatar { width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0; background: var(--panel-3); display: grid; place-items: center; font-weight: 700; color: var(--dim); }
.voice-card.cloned .v-avatar { background: var(--accent-dim); color: var(--accent); }
.v-body { min-width: 0; }
.v-name { font-weight: 600; }
.v-tag { color: var(--mute); font-size: 0.8rem; }
.v-use { margin-left: auto; background: var(--panel-2); color: var(--dim); border: 1px solid var(--border); border-radius: 999px; padding: 6px 12px; font-family: var(--sans); font-size: 0.82rem; cursor: pointer; }
.v-use:hover { color: var(--accent); border-color: var(--accent); }
.v-del { margin-left: 6px; width: 30px; height: 30px; display: grid; place-items: center; background: transparent; border: 1px solid var(--border); border-radius: 999px; color: var(--mute); cursor: pointer; flex-shrink: 0; }
.v-del:hover { color: var(--danger); border-color: rgba(239,125,114,0.4); }
.v-del svg { width: 15px; height: 15px; }
.clone-box { background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--r-lg); padding: 22px; margin-bottom: 26px; }
.ref-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.rec-btn, .upload-btn { display: inline-flex; align-items: center; gap: 8px; background: var(--panel-2); border: 1px solid var(--border); color: var(--text); border-radius: 999px; padding: 10px 16px; font-family: var(--sans); font-size: 0.92rem; cursor: pointer; }
.upload-btn { border-style: dashed; color: var(--dim); }
.rec-btn:hover, .upload-btn:hover { border-color: var(--accent); }
.rec-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--danger); }
.rec-btn.recording { border-color: var(--danger); background: var(--danger-dim); }
.rec-btn.recording .rec-dot { animation: pulse 1s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.3; transform: scale(0.82); } }
.rec-time { color: var(--mute); font-size: 0.88rem; font-variant-numeric: tabular-nums; }
.ref-or { color: var(--mute); font-size: 0.88rem; }
.ref-preview { margin-top: 12px; }
.ref-name { color: var(--mute); font-size: 0.84rem; }
.clone-msg { margin-top: 14px; padding: 12px 15px; border-radius: var(--r-sm); font-size: 0.92rem; }
.clone-msg.ok { background: var(--accent-dim); border: 1px solid var(--accent-ring); color: var(--accent); }
.clone-msg.error { background: var(--danger-dim); border: 1px solid rgba(239,125,114,0.4); color: var(--danger); }
.clone-cost { color: var(--mute); font-size: 0.85rem; margin-top: 14px; }

.stat-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.stat-pill { background: var(--panel); border: 1px solid var(--border-soft); border-radius: 999px; padding: 9px 16px; display: flex; align-items: center; gap: 8px; font-size: 0.9rem; }
.stat-pill b { color: var(--text); font-weight: 700; font-variant-numeric: tabular-nums; }
.stat-pill span { color: var(--mute); }
.hist-list { display: flex; flex-direction: column; gap: 8px; }
.hist-empty, .voice-empty { color: var(--mute); text-align: center; padding: 40px 20px; border: 1px dashed var(--border); border-radius: var(--r); }
.hist-item { display: flex; align-items: center; gap: 14px; background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--r); padding: 12px 16px; }
.hist-play { width: 40px; height: 40px; flex-shrink: 0; border-radius: 50%; background: var(--panel-2); border: 1px solid var(--border); color: var(--text); display: grid; place-items: center; cursor: pointer; transition: border-color 0.15s, color 0.15s; }
.hist-play:hover { border-color: var(--accent); color: var(--accent); }
.hist-play svg { width: 16px; height: 16px; }
.hist-body { flex: 1; min-width: 0; }
.hist-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.96rem; }
.hist-meta { color: var(--mute); font-size: 0.8rem; margin-top: 3px; font-variant-numeric: tabular-nums; }
.hist-actions { display: flex; gap: 6px; flex-shrink: 0; }
.hist-icon { width: 34px; height: 34px; display: grid; place-items: center; background: transparent; border: 1px solid var(--border); border-radius: 999px; color: var(--mute); cursor: pointer; }
.hist-icon:hover { color: var(--text); border-color: var(--mute); }
.hist-icon.danger:hover { color: var(--danger); border-color: rgba(239,125,114,0.4); }
.hist-icon svg { width: 15px; height: 15px; }

.billing-top { display: grid; grid-template-columns: 1.4fr 1fr; gap: 18px; margin-bottom: 26px; }
.plan-card, .paymethod-card { background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--r-lg); padding: 22px; }
.plan-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.plan-name { font-size: 1.4rem; font-weight: 700; }
.badge-live { font-size: 0.7rem; font-weight: 700; color: var(--accent); background: var(--accent-dim); padding: 3px 10px; border-radius: 999px; }
.plan-body { display: flex; align-items: center; gap: 22px; }
.gauge { width: 92px; height: 92px; border-radius: 50%; flex-shrink: 0; background: conic-gradient(var(--accent) calc(var(--p, 0) * 1%), var(--panel-3) 0); display: grid; place-items: center; position: relative; }
.gauge::before { content: ""; position: absolute; inset: 8px; border-radius: 50%; background: var(--panel); }
.gauge-label { position: relative; text-align: center; }
.gauge-pct { font-weight: 700; font-size: 1.1rem; }
.gauge-sub { color: var(--mute); font-size: 0.68rem; }
.plan-lines { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.plan-line { display: flex; justify-content: space-between; font-size: 0.92rem; }
.plan-line .lbl { color: var(--dim); }
.plan-line .val { font-weight: 600; font-variant-numeric: tabular-nums; }
.plan-line .val.plus { color: var(--accent); }
.paymethod { display: flex; align-items: center; gap: 12px; background: var(--panel-2); border: 1px solid var(--border); border-radius: var(--r); padding: 14px 16px; }
.paymethod .khqr-logo { width: 40px; height: 40px; border-radius: 8px; background: #e2342d; color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 0.7rem; flex-shrink: 0; }
.paymethod .pm-name { font-weight: 600; }
.paymethod .pm-sub { color: var(--mute); font-size: 0.82rem; }
.packages { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.pkg-card { background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--r-lg); padding: 22px; transition: border-color 0.15s, transform 0.12s; }
.pkg-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.pkg-credits { font-size: 1.7rem; font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; }
.pkg-label { color: var(--dim); font-size: 0.9rem; margin: 3px 0 12px; }
.pkg-bonus { color: var(--accent); font-weight: 600; }
.pkg-price { font-size: 1.3rem; font-weight: 700; margin-bottom: 14px; }
.pkg-buy { width: 100%; background: var(--cta); color: var(--cta-text); border: none; border-radius: var(--r); padding: 11px; font-family: var(--sans); font-weight: 700; font-size: 0.98rem; cursor: pointer; }
.pkg-buy:hover { opacity: 0.92; }
.order-view { max-width: 420px; text-align: center; }
.order-back { align-self: flex-start; background: transparent; border: none; color: var(--mute); font-family: var(--sans); font-size: 0.9rem; cursor: pointer; padding: 0 0 14px; }
.order-back:hover { color: var(--text); }
.order-amount { font-size: 1.15rem; margin-bottom: 18px; }
.order-amount b { color: var(--accent); }
.order-qr img { width: 250px; height: 250px; max-width: 100%; background: #fff; padding: 12px; border-radius: var(--r); }
.qr-hint { color: var(--mute); font-size: 0.84rem; margin-top: 10px; }
.pay-link { display: inline-block; margin-top: 12px; color: var(--accent); text-decoration: none; font-size: 0.9rem; padding: 8px 16px; border: 1px solid var(--border); border-radius: 999px; }
.pay-link:hover { border-color: var(--accent); }
.order-manual { background: var(--panel-2); border: 1px solid var(--border); border-radius: var(--r); padding: 16px; color: var(--dim); font-size: 0.92rem; text-align: left; line-height: 1.7; }
.order-manual b { color: var(--accent); }
.order-status { margin: 16px 0; color: var(--mute); font-size: 0.9rem; min-height: 20px; }
.order-status.ok { color: var(--accent); font-weight: 600; }

.auth-body { display: grid; place-items: center; min-height: 100vh; padding: 24px; }
.auth-stage { width: 100%; max-width: 400px; }
.auth-brand { display: flex; align-items: center; justify-content: center; gap: 11px; margin-bottom: 24px; }
.auth-brand .sb-logo { width: 40px; height: 40px; }
.auth-brand-name { font-weight: 700; font-size: 1.4rem; }
.auth-card { background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--r-lg); padding: 28px; }
.auth-tabs { display: flex; gap: 4px; background: var(--bg); border-radius: var(--r); padding: 4px; margin-bottom: 22px; }
.auth-tab { flex: 1; background: transparent; border: none; border-radius: var(--r-sm); color: var(--mute); font-family: var(--sans); font-size: 0.96rem; font-weight: 600; padding: 10px; cursor: pointer; transition: color 0.15s, background 0.15s; }
.auth-tab.active { color: var(--cta-text); background: var(--cta); }
.auth-form { display: flex; flex-direction: column; gap: 14px; }
.auth-form .field { margin-bottom: 0; }
.auth-submit { width: 100%; margin-top: 6px; }
.auth-msg { margin-top: 16px; padding: 12px 15px; border-radius: var(--r-sm); font-size: 0.9rem; }
.auth-msg.error { background: var(--danger-dim); border: 1px solid rgba(239,125,114,0.4); color: var(--danger); }
.auth-msg.ok { background: var(--accent-dim); border: 1px solid var(--accent-ring); color: var(--accent); }
.auth-or { position: relative; text-align: center; margin: 20px 0 16px; }
.auth-or::before { content: ""; position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: var(--border); }
.auth-or span { position: relative; background: var(--panel); padding: 0 14px; color: var(--mute); font-size: 0.88rem; }
.tg-login { display: flex; justify-content: center; min-height: 40px; }

.admin-stage { padding: 28px; max-width: 1080px; margin: 0 auto; width: 100%; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(155px, 1fr)); gap: 12px; margin-bottom: 26px; }
.stat-card { background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--r); padding: 16px 18px; }
.stat-label { color: var(--mute); font-size: 0.82rem; margin-bottom: 6px; }
.stat-value { font-weight: 700; font-size: 1.6rem; color: var(--accent); font-variant-numeric: tabular-nums; line-height: 1.2; }
.stat-sub { color: var(--mute); font-size: 0.78rem; margin-top: 4px; }
.users-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.users-head h2 { font-size: 1.2rem; font-weight: 600; margin: 0; }
.users-list { display: flex; flex-direction: column; gap: 10px; }
.users-empty { color: var(--mute); text-align: center; padding: 28px; border: 1px dashed var(--border); border-radius: var(--r); }
.payments-section { margin-bottom: 26px; }
.user-card { display: flex; align-items: center; justify-content: space-between; gap: 16px; background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--r); padding: 14px 18px; flex-wrap: wrap; }
.user-main { min-width: 0; flex: 1; }
.user-id-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.u-name { font-weight: 600; }
.badge { font-size: 0.7rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; }
.badge.admin, .badge.pay { background: var(--accent-dim); color: var(--accent); }
.badge.off { background: var(--danger-dim); color: var(--danger); }
.badge.self { background: var(--panel-3); color: var(--dim); }
.u-sub { color: var(--dim); font-size: 0.86rem; margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.u-meta { color: var(--mute); font-size: 0.8rem; margin-top: 5px; font-variant-numeric: tabular-nums; }
.user-actions { display: flex; gap: 7px; flex-wrap: wrap; }
.uact { background: var(--panel-2); color: var(--dim); border: 1px solid var(--border); border-radius: 999px; padding: 7px 13px; font-family: var(--sans); font-size: 0.84rem; cursor: pointer; }
.uact:hover:not(:disabled) { color: var(--text); border-color: var(--mute); }
.uact.credits:hover:not(:disabled) { color: var(--accent); border-color: var(--accent); }
.uact.danger:hover:not(:disabled) { color: var(--danger); border-color: rgba(239,125,114,0.4); }
.uact:disabled { opacity: 0.35; cursor: default; }
.modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; background: rgba(5,6,8,0.75); padding: 20px; }
.modal[hidden] { display: none; }
.modal-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 24px; width: min(400px, 100%); }
.modal-title { font-weight: 600; font-size: 1.2rem; margin-bottom: 6px; }
.modal-user { color: var(--dim); font-size: 0.9rem; margin-bottom: 18px; }
.modal-modes { display: flex; gap: 18px; margin-bottom: 14px; font-size: 0.92rem; color: var(--dim); }
.modal-modes label { display: flex; align-items: center; gap: 7px; cursor: pointer; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 4px; }
.modal-btn { border-radius: var(--r-sm); padding: 10px 20px; font-family: var(--sans); font-weight: 600; font-size: 0.95rem; cursor: pointer; border: 1px solid transparent; }
.modal-btn.ghost { background: transparent; color: var(--dim); border-color: var(--border); }
.modal-btn.primary { background: var(--cta); color: var(--cta-text); }
.modal-msg { margin-top: 14px; color: var(--danger); font-size: 0.9rem; }
.admin-back { color: var(--dim); text-decoration: none; font-size: 0.9rem; padding: 7px 14px; border: 1px solid var(--border); border-radius: 999px; }
.admin-back:hover { color: var(--accent); border-color: var(--accent); }

@media (max-width: 900px) { .studio { grid-template-columns: 1fr; } .settings { position: static; } .billing-top { grid-template-columns: 1fr; } }
@media (max-width: 720px) {
  :root { --sidebar-w: 0px; }
  .sidebar { position: fixed; left: 0; top: 0; z-index: 100; width: 240px; transform: translateX(-100%); transition: transform 0.2s; }
  .sidebar.open { transform: translateX(0); }
  .menu-btn { display: grid !important; }
  .page, .admin-stage { padding: 18px; }
  .main-header { padding: 14px 18px; }
}
.menu-btn { display: none; place-items: center; width: 38px; height: 38px; background: var(--panel-2); border: 1px solid var(--border); border-radius: var(--r-sm); color: var(--text); cursor: pointer; }
.menu-btn svg { width: 20px; height: 20px; }
.sb-scrim { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 90; }
.sb-scrim.show { display: block; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; } }

/* admin login + header polish */
.admin-login-head { text-align: center; margin-bottom: 22px; }
.admin-login-head h2 { font-size: 1.35rem; font-weight: 700; margin: 0 0 6px; }
.admin-login-head p { color: var(--dim); font-size: 0.9rem; margin: 0; }
.admin-app-link { width: 100%; justify-content: center; }
.admin-head { position: static; }
.admin-sub { color: var(--mute); font-size: 0.78rem; margin-top: 2px; }

/* admin tabs + settings */
.admin-tabs { display: flex; gap: 18px; padding: 0 28px; border-bottom: 1px solid var(--border-soft); }
.admin-tab { background: transparent; border: none; border-bottom: 2px solid transparent; color: var(--mute); font-family: var(--sans); font-size: 0.98rem; font-weight: 600; padding: 14px 2px; margin-bottom: -1px; cursor: pointer; }
.admin-tab.active { color: var(--text); border-bottom-color: var(--accent); }
.setting-card { background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--r-lg); padding: 22px; margin-bottom: 18px; max-width: 760px; }
.setting-head { font-weight: 600; font-size: 1.1rem; margin-bottom: 4px; }
.setting-sub { color: var(--mute); font-size: 0.88rem; margin: 0 0 16px; }
.setting-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 16px; }
.save-row { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
.save-msg { color: var(--accent); font-size: 0.85rem; }
.setting-card .field { margin-bottom: 14px; }
.pkg-row { display: grid; grid-template-columns: 1fr 1fr 1.5fr 0.9fr auto; gap: 8px; align-items: center; margin-bottom: 8px; }
.pkg-row input { padding: 9px 11px; }
.pkg-rm { width: 36px; height: 36px; display: grid; place-items: center; background: transparent; border: 1px solid var(--border); border-radius: 8px; color: var(--mute); cursor: pointer; flex-shrink: 0; }
.pkg-rm:hover { color: var(--danger); border-color: rgba(239,125,114,0.4); }
.pkg-head { display: grid; grid-template-columns: 1fr 1fr 1.5fr 0.9fr auto; gap: 8px; color: var(--mute); font-size: 0.78rem; margin-bottom: 6px; padding: 0 2px; }
@media (max-width: 620px) { .setting-grid { grid-template-columns: 1fr; } .pkg-row, .pkg-head { grid-template-columns: 1fr 1fr; } }

/* ===== split-panel auth (user login/register) ===== */
.auth-body { background: radial-gradient(1000px 600px at 25% 10%, #12161c, var(--bg) 60%); }
.auth-split { display: grid; grid-template-columns: 1fr 1fr; width: 100%; max-width: 880px; min-height: 540px; background: var(--panel); border: 1px solid var(--border-soft); border-radius: 24px; overflow: hidden; box-shadow: 0 40px 90px -45px rgba(0,0,0,0.85); }
.auth-welcome { position: relative; overflow: hidden; padding: 46px 40px; display: flex; flex-direction: column; justify-content: center; color: #eafff6; background: linear-gradient(150deg, #0e3a2e 0%, #157a56 52%, #37c489 125%); }
.aw-glow { position: absolute; width: 340px; height: 340px; top: -28%; right: -22%; background: radial-gradient(circle, rgba(255,255,255,0.20), transparent 62%); pointer-events: none; }
.aw-glow::after { content: ""; position: absolute; width: 240px; height: 240px; bottom: -520%; left: -30%; background: radial-gradient(circle, rgba(255,255,255,0.12), transparent 60%); }
.aw-content { position: relative; z-index: 1; }
.aw-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; margin-bottom: 30px; }
.aw-brand .sb-logo { background: rgba(255,255,255,0.2); color: #fff; }
.aw-wave { display: flex; align-items: flex-end; gap: 4px; height: 42px; margin-bottom: 24px; }
.aw-wave span { width: 4px; border-radius: 4px; background: rgba(255,255,255,0.85); animation: awEq 1.3s ease-in-out infinite; }
.aw-wave span:nth-child(1){height:40%;animation-delay:0s}
.aw-wave span:nth-child(2){height:75%;animation-delay:.15s}
.aw-wave span:nth-child(3){height:55%;animation-delay:.3s}
.aw-wave span:nth-child(4){height:100%;animation-delay:.45s}
.aw-wave span:nth-child(5){height:60%;animation-delay:.6s}
.aw-wave span:nth-child(6){height:85%;animation-delay:.75s}
.aw-wave span:nth-child(7){height:45%;animation-delay:.9s}
@keyframes awEq { 0%,100%{transform:scaleY(.5);opacity:.7} 50%{transform:scaleY(1);opacity:1} }
.auth-welcome h2 { font-family: var(--serif); font-size: 1.85rem; line-height: 1.35; margin: 0 0 12px; }
.auth-welcome p { color: rgba(255,255,255,0.88); font-size: 0.97rem; line-height: 1.7; margin: 0 0 30px; max-width: 30ch; }
.aw-btn { align-self: flex-start; background: transparent; border: 1.5px solid rgba(255,255,255,0.65); color: #fff; border-radius: 999px; padding: 11px 28px; font-family: var(--sans); font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: background .18s, border-color .18s; }
.aw-btn:hover { background: rgba(255,255,255,0.16); border-color: #fff; }
.auth-panel { display: flex; align-items: center; justify-content: center; padding: 46px 42px; }
.auth-panel-inner { width: 100%; max-width: 330px; }
.auth-panel h1 { font-size: 1.7rem; font-weight: 700; margin: 0 0 4px; }
.auth-form-sub { color: var(--dim); font-size: 0.9rem; margin: 0 0 26px; }
.input-icon { position: relative; margin-bottom: 15px; }
.input-icon svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--mute); pointer-events: none; }
.input-icon input { width: 100%; padding: 13px 14px 13px 42px; background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: var(--r-sm); font-family: var(--sans); font-size: 0.96rem; outline: none; transition: border-color .15s, box-shadow .15s; }
.input-icon input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); }
.input-icon input:focus + svg, .input-icon input:focus ~ svg { color: var(--accent); }
.auth-switch-line { text-align: center; margin-top: 22px; color: var(--dim); font-size: 0.9rem; }
.auth-switch-btn { background: none; border: none; color: var(--accent); font-family: var(--sans); font-weight: 700; font-size: 0.9rem; cursor: pointer; padding: 0 4px; }
.auth-switch-btn:hover { text-decoration: underline; }
@media (max-width: 760px) {
  .auth-split { grid-template-columns: 1fr; max-width: 400px; min-height: 0; }
  .auth-welcome { display: none; }
  .auth-panel { padding: 38px 28px; }
}

/* voice preview button + card layout */
.voice-card .v-body { flex: 1; }
.v-use { margin-left: 0; }
.v-preview { position: relative; width: 36px; height: 36px; display: grid; place-items: center; background: var(--panel-2); border: 1px solid var(--border); border-radius: 999px; color: var(--dim); cursor: pointer; flex-shrink: 0; transition: color .15s, border-color .15s, background .15s; }
.v-preview:hover { color: var(--accent); border-color: var(--accent); }
.v-preview .ic-play { width: 14px; height: 14px; margin-left: 1px; }
.v-preview .v-spin { display: none; position: absolute; width: 16px; height: 16px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; }
.v-preview.loading .ic-play { visibility: hidden; }
.v-preview.loading .v-spin { display: block; animation: spin .7s linear infinite; }
.v-preview.playing { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }

/* ===== admin polish ===== */
.admin-stage { padding: 30px clamp(20px,4vw,40px); }
.stats-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 30px; }
.stat-card { position: relative; padding: 20px; overflow: hidden; transition: border-color .15s; }
.stat-card:hover { border-color: var(--border); }
.stat-icon { width: 38px; height: 38px; border-radius: 10px; background: var(--accent-dim); color: var(--accent); display: grid; place-items: center; margin-bottom: 14px; }
.stat-icon svg { width: 20px; height: 20px; }
.stat-value { font-size: 1.75rem; font-weight: 700; color: var(--text); line-height: 1.15; margin-bottom: 3px; }
.stat-label { color: var(--dim); font-size: 0.86rem; margin-bottom: 3px; }
.stat-sub { color: var(--mute); font-size: 0.76rem; }
.users-head h2, .section-head h2 { letter-spacing: -0.01em; }
.user-card { padding: 15px 18px; gap: 14px; transition: border-color .15s; }
.user-card:hover { border-color: var(--border); }
.u-avatar { width: 42px; height: 42px; flex-shrink: 0; border-radius: 50%; display: grid; place-items: center; background: var(--panel-3); color: var(--dim); font-weight: 700; font-size: 1.05rem; }
.u-avatar.admin { background: var(--accent-dim); color: var(--accent); }
.uact { padding: 8px 14px; font-weight: 500; }
.payments-section .user-card { border-color: rgba(62,207,142,0.25); }

/* ===================== landing page ===================== */
.lp { display: block; }
.lp-bg { position: fixed; inset: 0; z-index: 0; background:
  radial-gradient(900px 500px at 50% -5%, rgba(62,207,142,0.10), transparent 60%),
  linear-gradient(var(--bg), var(--bg));
  background-image: radial-gradient(900px 500px at 50% -5%, rgba(62,207,142,0.10), transparent 60%),
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 100% 100%, 44px 44px, 44px 44px; pointer-events: none; }
.lp main, .lp-nav, .lp-footer { position: relative; z-index: 1; }

.lp-nav { display: flex; align-items: center; gap: 24px; max-width: 1160px; margin: 0 auto; padding: 18px clamp(18px,4vw,32px); }
.lp-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.lp-brand-name { font-weight: 700; font-size: 1.15rem; }
.lp-links { display: flex; gap: 26px; margin-left: 18px; }
.lp-links a { color: var(--dim); text-decoration: none; font-size: 0.95rem; transition: color .15s; }
.lp-links a:hover { color: var(--text); }
.lp-nav-actions { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.lp-login { color: var(--text); text-decoration: none; font-size: 0.95rem; font-weight: 500; }
.lp-login:hover { color: var(--accent); }
.lp-cta-sm { background: var(--cta); color: var(--cta-text); text-decoration: none; font-weight: 700; font-size: 0.92rem; padding: 10px 18px; border-radius: 999px; transition: opacity .15s; }
.lp-cta-sm:hover { opacity: 0.9; }

.lp-hero { max-width: 900px; margin: 0 auto; padding: clamp(50px,9vw,110px) clamp(18px,4vw,32px) 40px; text-align: center; position: relative; }
.lp-hero-glow { position: absolute; top: 0; left: 50%; width: 600px; height: 400px; transform: translateX(-50%); background: radial-gradient(ellipse at center, rgba(62,207,142,0.14), transparent 65%); pointer-events: none; }
.lp-pill { position: relative; display: inline-block; background: var(--accent-dim); color: var(--accent); border: 1px solid var(--accent-ring); border-radius: 999px; padding: 7px 16px; font-size: 0.85rem; font-weight: 600; margin-bottom: 26px; }
.lp-title { position: relative; font-family: var(--serif); font-weight: 700; font-size: clamp(2.2rem, 7vw, 4rem); line-height: 1.3; margin: 0 0 22px; letter-spacing: -0.01em; }
.lp-sub { position: relative; color: var(--dim); font-size: clamp(1rem,2.2vw,1.18rem); line-height: 1.8; max-width: 40ch; margin: 0 auto 34px; }
.lp-hero-cta { position: relative; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.lp-btn-primary { background: var(--cta); color: var(--cta-text); text-decoration: none; font-weight: 700; font-size: 1.02rem; padding: 14px 30px; border-radius: 999px; transition: opacity .15s, transform .1s; }
.lp-btn-primary:hover { opacity: 0.92; }
.lp-btn-primary:active { transform: translateY(1px); }
.lp-btn-ghost { background: var(--panel-2); color: var(--text); text-decoration: none; font-weight: 600; font-size: 1.02rem; padding: 14px 28px; border: 1px solid var(--border); border-radius: 999px; transition: border-color .15s; }
.lp-btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.lp-wave { display: flex; align-items: center; justify-content: center; gap: 4px; height: 60px; margin: 50px 0 10px; }
.lp-wave span { width: 4px; border-radius: 4px; background: linear-gradient(var(--accent), var(--accent-2)); opacity: 0.7; animation: lpEq 1.4s ease-in-out infinite; }
.lp-wave span:nth-child(odd) { animation-delay: .2s; }
.lp-wave span:nth-child(3n) { animation-delay: .4s; height: 70%; }
.lp-wave span:nth-child(4n) { animation-delay: .6s; }
.lp-wave span:nth-child(2n) { height: 45%; }
.lp-wave span:nth-child(5n) { height: 90%; }
@keyframes lpEq { 0%,100%{transform:scaleY(.35)} 50%{transform:scaleY(1)} }

.lp-preview { max-width: 720px; margin: 34px auto 0; background: var(--panel); border: 1px solid var(--border-soft); border-radius: 18px; overflow: hidden; box-shadow: 0 40px 90px -50px rgba(0,0,0,0.9); }
.lp-preview-bar { display: flex; gap: 7px; padding: 14px 16px; border-bottom: 1px solid var(--border-soft); }
.lp-preview-bar span { width: 11px; height: 11px; border-radius: 50%; background: var(--panel-3); }
.lp-preview-bar span:first-child { background: #e0645c; } .lp-preview-bar span:nth-child(2){ background:#e0b45c; } .lp-preview-bar span:nth-child(3){ background: var(--accent); }
.lp-preview-body { padding: 20px; display: grid; gap: 14px; text-align: left; }
.lp-mock-editor { background: var(--bg-2, var(--panel-2)); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.lp-mock-chip { display: inline-block; background: var(--accent-dim); color: var(--accent); border-radius: 999px; padding: 5px 12px; font-size: 0.82rem; font-weight: 600; margin-bottom: 12px; }
.lp-mock-text { color: var(--text); font-size: 1.02rem; line-height: 1.9; margin: 0 0 14px; }
.lp-mock-foot { display: flex; align-items: center; justify-content: space-between; }
.lp-mock-foot span:first-child { color: var(--mute); font-size: 0.82rem; }
.lp-mock-btn { background: var(--cta); color: var(--cta-text); font-weight: 700; font-size: 0.85rem; padding: 8px 16px; border-radius: 8px; }
.lp-mock-player { display: flex; align-items: center; gap: 12px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 12px; padding: 12px 16px; }
.lp-mock-play { width: 34px; height: 34px; display: grid; place-items: center; background: var(--accent); color: #062015; border-radius: 50%; font-size: 0.8rem; flex-shrink: 0; }
.lp-mock-track { flex: 1; height: 4px; background: var(--panel-3); border-radius: 999px; overflow: hidden; }
.lp-mock-track i { display: block; width: 35%; height: 100%; background: var(--accent); border-radius: 999px; }
.lp-mock-time { color: var(--mute); font-size: 0.82rem; }

.lp-section { max-width: 1100px; margin: 0 auto; padding: clamp(50px,8vw,90px) clamp(18px,4vw,32px); }
.lp-section-head { text-align: center; margin-bottom: 44px; }
.lp-section-head h2 { font-family: var(--serif); font-weight: 700; font-size: clamp(1.7rem,4vw,2.4rem); margin: 0 0 10px; }
.lp-section-head p { color: var(--dim); font-size: 1.05rem; margin: 0; }
.lp-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.lp-feat { background: var(--panel); border: 1px solid var(--border-soft); border-radius: 16px; padding: 26px; transition: border-color .15s, transform .12s; }
.lp-feat:hover { border-color: var(--accent); transform: translateY(-3px); }
.lp-feat-ic { width: 48px; height: 48px; border-radius: 12px; background: var(--accent-dim); display: grid; place-items: center; font-size: 1.4rem; margin-bottom: 16px; }
.lp-feat h3 { font-size: 1.15rem; font-weight: 600; margin: 0 0 8px; }
.lp-feat p { color: var(--dim); font-size: 0.95rem; line-height: 1.7; margin: 0; }

.lp-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.lp-step { text-align: center; padding: 20px; }
.lp-step-n { display: grid; place-items: center; width: 52px; height: 52px; margin: 0 auto 16px; border-radius: 50%; background: var(--accent-dim); color: var(--accent); font-family: var(--serif); font-weight: 700; font-size: 1.4rem; }
.lp-step h3 { font-size: 1.15rem; font-weight: 600; margin: 0 0 8px; }
.lp-step p { color: var(--dim); font-size: 0.95rem; line-height: 1.7; margin: 0; }

.lp-pricing { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; max-width: 820px; margin: 0 auto; }
.lp-price-card { position: relative; background: var(--panel); border: 1px solid var(--border-soft); border-radius: 18px; padding: 30px 24px; text-align: center; transition: border-color .15s, transform .12s; }
.lp-price-card:hover { transform: translateY(-3px); }
.lp-price-card.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent-ring); }
.lp-price-tag { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #062015; font-size: 0.72rem; font-weight: 700; padding: 4px 14px; border-radius: 999px; }
.lp-price-credits { font-size: 2rem; font-weight: 700; color: var(--accent); }
.lp-price-label { color: var(--dim); font-size: 0.92rem; margin: 4px 0 14px; }
.lp-price-bonus { color: var(--accent); font-weight: 600; }
.lp-price-amount { font-size: 1.5rem; font-weight: 700; margin-bottom: 18px; }
.lp-price-btn { display: block; background: var(--panel-2); color: var(--text); text-decoration: none; font-weight: 700; padding: 12px; border: 1px solid var(--border); border-radius: 10px; transition: border-color .15s, color .15s; }
.lp-price-card.featured .lp-price-btn { background: var(--cta); color: var(--cta-text); border-color: transparent; }
.lp-price-btn:hover { border-color: var(--accent); color: var(--accent); }
.lp-price-card.featured .lp-price-btn:hover { color: var(--cta-text); opacity: 0.9; }

.lp-final { max-width: 1000px; margin: 0 auto; padding: 20px clamp(18px,4vw,32px) 80px; }
.lp-final-card { background: linear-gradient(150deg, #0e3a2e, #157a56 60%, #37c489 130%); border-radius: 24px; padding: clamp(40px,7vw,64px); text-align: center; color: #eafff6; }
.lp-final-card h2 { font-family: var(--serif); font-size: clamp(1.6rem,4vw,2.3rem); margin: 0 0 12px; }
.lp-final-card p { color: rgba(255,255,255,0.9); font-size: 1.05rem; margin: 0 0 26px; }
.lp-final-card .lp-btn-primary { background: #fff; color: #0f3d30; }

.lp-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; max-width: 1100px; margin: 0 auto; padding: 30px clamp(18px,4vw,32px); border-top: 1px solid var(--border-soft); flex-wrap: wrap; }
.lp-foot-copy { color: var(--mute); font-size: 0.85rem; margin: 0; }

@media (max-width: 760px) {
  .lp-links { display: none; position: absolute; top: 64px; left: 16px; right: 16px; flex-direction: column; gap: 4px; background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 10px; margin: 0; }
  .lp-links.open { display: flex; }
  .lp-links a { padding: 10px 12px; border-radius: 8px; }
  .lp-cta-sm { display: none; }
  .lp-nav .menu-btn { display: grid; }
}

/* landing demo player */
.lp-demo-voices { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.lp-vchip { background: var(--panel-3); color: var(--dim); border: 1px solid var(--border); border-radius: 999px; padding: 6px 13px; font-family: var(--sans); font-size: 0.82rem; font-weight: 600; cursor: pointer; transition: color .15s, border-color .15s, background .15s; }
.lp-vchip:hover { color: var(--text); }
.lp-vchip.active { background: var(--accent-dim); color: var(--accent); border-color: var(--accent); }
.lp-mock-btn { position: relative; border: none; cursor: pointer; font-family: var(--sans); transition: opacity .15s; }
.lp-mock-btn:hover { opacity: 0.9; }
.lp-mock-btn.loading .dg-label { opacity: 0; }
.lp-mock-btn .dg-spin { display: none; position: absolute; top: 50%; left: 50%; width: 15px; height: 15px; margin: -7.5px 0 0 -7.5px; border: 2px solid rgba(10,11,13,0.3); border-top-color: var(--cta-text); border-radius: 50%; }
.lp-mock-btn.loading .dg-spin { display: block; animation: spin .7s linear infinite; }
.lp-mock-play { border: none; cursor: pointer; transition: transform .1s; }
.lp-mock-play:hover { transform: scale(1.06); }
.lp-mock-track i { transition: width .15s linear; }