:root {
  color-scheme: light;
  --paper: #f7f8f5;
  --paper-deep: #eef2ee;
  --ink: #29312f;
  --muted: #747d79;
  --line: rgba(77, 98, 91, .12);
  --moss: #849a92;
  --moss-dark: #526d64;
  --rose: #c29a9f;
  --lavender: #aaa6bd;
  --white: rgba(255, 255, 255, .62);
  --shadow: 0 24px 70px rgba(66, 87, 79, .07);
  font-family: "Iowan Old Style", "Songti SC", "Noto Serif SC", "STSong", serif;
}

* { box-sizing: border-box; }

html { background: var(--paper); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 81% 9%, rgba(218, 213, 230, .56), transparent 28rem),
    radial-gradient(circle at 10% 38%, rgba(218, 234, 228, .48), transparent 31rem),
    radial-gradient(circle at 78% 69%, rgba(240, 220, 223, .35), transparent 34rem),
    linear-gradient(145deg, #fbfcfa 0%, var(--paper) 53%, #f5f4f7 100%);
}

button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.paper-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
}

.site-header {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  margin: 0 auto;
  padding: max(24px, env(safe-area-inset-top)) 28px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  color: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--moss-dark);
  background: rgba(255,255,255,.52);
  box-shadow: inset 0 0 0 5px rgba(255,255,255,.26), 0 8px 24px rgba(83,109,100,.05);
}

.brand b { display: block; letter-spacing: .18em; font-weight: 600; }
.brand small { display: block; margin-top: 2px; color: var(--muted); font: 9px/1.2 ui-sans-serif, system-ui; letter-spacing: .18em; }

nav { display: flex; gap: 8px; }
nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 8px 13px;
  border-radius: 999px;
  font-size: 14px;
}
nav a.active { color: var(--moss-dark); background: rgba(255,255,255,.64); box-shadow: 0 8px 24px rgba(83,109,100,.05); }

main { position: relative; z-index: 1; max-width: 1180px; margin: 0 auto; padding: 54px 28px 100px; }

.hero { position: relative; max-width: 820px; margin: 34px 0 70px; }
.voices-hero { max-width: none; min-height: 470px; padding: 54px 0 58px; display: flex; flex-direction: column; justify-content: center; }
.hero-copy { position: relative; z-index: 1; max-width: 900px; }
.hero.compact { margin-bottom: 62px; }
.eyebrow { margin: 0 0 18px; color: var(--moss); font: 500 10px/1.2 ui-sans-serif, system-ui; letter-spacing: .32em; }
h1 { margin: 0; font-size: clamp(42px, 7vw, 82px); line-height: 1.17; letter-spacing: -.035em; font-weight: 300; }
h1 em { color: var(--moss-dark); font-style: normal; }
.poem-title { font-size: clamp(45px, 6.35vw, 79px); letter-spacing: -.025em; }
.poem-title span, .poem-title em { display: block; }
.poem-title em { margin-top: .08em; color: #708a81; }
.lead { max-width: 620px; margin: 28px 0 0; color: var(--muted); font-size: 15px; line-height: 2; letter-spacing: .035em; }

.butterfly {
  position: absolute;
  z-index: 0;
  width: min(34vw, 360px);
  right: -12px;
  top: 34px;
  fill: rgba(255,255,255,.1);
  stroke: rgba(113, 139, 130, .24);
  stroke-width: 1.15;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 20px 28px rgba(131, 148, 143, .08));
  animation: butterfly-drift 8s ease-in-out infinite;
}
@keyframes butterfly-drift {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(-2deg); }
  50% { transform: translate3d(-7px, -10px, 0) rotate(1deg); }
}

.profile-card {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--moss-dark);
  background: rgba(255,255,255,.5);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 40px rgba(83,109,100,.055);
  font-size: 13px;
}
.pulse-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--rose); box-shadow: 0 0 0 5px rgba(165,110,107,.11); }
.profile-card label { color: var(--muted); }
.profile-card select {
  width: auto;
  min-width: 74px;
  height: 31px;
  padding: 0 27px 0 9px;
  border: 0;
  border-radius: 999px;
  color: var(--moss-dark);
  background-color: rgba(255,255,255,.7);
  font-weight: 600;
}
#profile-status { color: var(--muted); }

.filters {
  display: grid;
  grid-template-columns: minmax(220px, 1.8fr) repeat(2, minmax(130px, .7fr)) auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 64px;
  padding: 16px;
  border: 1px solid rgba(255,255,255,.78);
  border-radius: 26px;
  background: rgba(255,255,255,.39);
  backdrop-filter: blur(22px);
  box-shadow: var(--shadow);
}

.filters label:not(.check-field) > span { display: block; margin: 0 0 7px 4px; color: var(--muted); font: 10px/1.2 ui-sans-serif, system-ui; letter-spacing: .13em; }
input[type="search"], select {
  width: 100%;
  height: 45px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: var(--ink);
  background: rgba(255,255,255,.72);
  padding: 0 14px;
  outline: none;
}
input[type="search"]:focus, select:focus { border-color: rgba(94,110,93,.45); box-shadow: 0 0 0 3px rgba(94,110,93,.08); }
.check-field { height: 45px; padding: 0 12px; display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; white-space: nowrap; }
.check-field input { accent-color: var(--moss-dark); }

.results-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.results-head h2 { margin: 0; font-weight: 400; font-size: 30px; }
.results-head > p { color: var(--muted); font-size: 12px; }

.voice-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
.voice-card {
  position: relative;
  min-width: 0;
  padding: 19px;
  border: 1px solid var(--line);
  border-radius: 23px;
  background: var(--white);
  backdrop-filter: blur(16px);
  box-shadow: 0 12px 36px rgba(66, 87, 79, .052);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.voice-card:hover { transform: translateY(-2px); border-color: rgba(94,110,93,.3); }
.voice-card.selected { border-color: rgba(112,138,129,.5); background: rgba(242,248,245,.84); box-shadow: 0 18px 45px rgba(84,112,102,.09); }
.voice-top { display: flex; align-items: start; justify-content: space-between; gap: 12px; }
.voice-card h3 { margin: 0; font-weight: 500; font-size: 17px; line-height: 1.35; }
.voice-id { display: block; margin-top: 7px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); font: 10px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; }
.tags { display: flex; flex-wrap: wrap; gap: 5px; margin: 14px 0; }
.tag { padding: 4px 8px; border-radius: 999px; background: rgba(94,110,93,.08); color: var(--moss-dark); font: 10px/1 ui-sans-serif, system-ui; }
.voice-card audio { width: 100%; height: 36px; margin: 3px 0 12px; }
.select-voice, .load-more, .quiet-button {
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
  color: var(--moss-dark);
  background: rgba(255,255,255,.66);
}
.select-voice { width: 100%; min-height: 40px; padding: 8px 12px; }
.select-voice:hover, .quiet-button:hover { background: white; }
.voice-card.selected .select-voice { color: white; background: var(--moss-dark); }

.load-more { display: block; margin: 28px auto 0; padding: 11px 28px; }
.load-more[hidden] { display: none; }
.quiet-button { padding: 8px 14px; }
.empty { grid-column: 1 / -1; padding: 70px 20px; text-align: center; color: var(--muted); border: 1px dashed var(--line); border-radius: 20px; }
.skeleton { min-height: 215px; animation: breathe 1.4s ease-in-out infinite alternate; }
@keyframes breathe { from { opacity: .42; } to { opacity: .82; } }

.utterance-list { display: grid; gap: 14px; }
.utterance-card { padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: var(--white); box-shadow: 0 8px 28px rgba(67,57,43,.045); }
.utterance-meta { display: flex; flex-wrap: wrap; gap: 8px 15px; color: var(--muted); font: 11px/1.4 ui-sans-serif, system-ui; }
.utterance-card blockquote { margin: 18px 0; font-size: 20px; line-height: 1.7; }
.tone-line { color: var(--rose); font-size: 13px; line-height: 1.65; }
.utterance-card details { margin-top: 15px; color: var(--muted); font-size: 12px; }
.utterance-card details p { word-break: break-word; line-height: 1.65; }
.utterance-card audio { width: min(100%, 520px); margin-top: 16px; }
.status-failed { color: #914f4a; }
.status-processing { color: #806c45; }
.utterance-actions { display: flex; justify-content: flex-end; margin-top: 12px; }
.delete-utterance {
  padding: 7px 11px;
  border: 1px solid rgba(145,79,74,.14);
  border-radius: 999px;
  color: #9a6561;
  background: rgba(255,255,255,.45);
  cursor: pointer;
  font: 11px/1.2 ui-sans-serif, system-ui;
}
.delete-utterance:hover { border-color: rgba(145,79,74,.3); background: rgba(255,248,248,.86); }
.delete-utterance:disabled { cursor: not-allowed; opacity: .48; }

.studio-hero { max-width: 900px; }
.studio-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr);
  gap: 24px;
  align-items: start;
}
.atelier-card, .result-card, .import-card {
  border: 1px solid rgba(255,255,255,.8);
  background: rgba(255,255,255,.46);
  backdrop-filter: blur(22px);
  box-shadow: var(--shadow);
}
.atelier-card { padding: clamp(22px, 4vw, 42px); border-radius: 30px; }
.atelier-heading { display: flex; justify-content: space-between; gap: 20px; align-items: start; margin-bottom: 26px; }
.atelier-heading h2, .result-card h2 { margin: 0; font-size: 30px; font-weight: 400; }
.step-mark { color: rgba(82,109,100,.28); font: 300 38px/1 ui-sans-serif, system-ui; }
.drop-zone {
  min-height: 190px;
  padding: 28px;
  border: 1px dashed rgba(82,109,100,.28);
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  cursor: pointer;
  background: linear-gradient(145deg, rgba(240,247,244,.58), rgba(247,242,249,.55));
  transition: .22s ease;
}
.drop-zone:hover, .drop-zone.dragging { border-color: var(--moss); transform: translateY(-1px); background: rgba(255,255,255,.72); }
.drop-zone input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.drop-glyph { color: var(--moss); font-size: 38px; font-weight: 300; transform: rotate(-18deg); }
.drop-zone strong { font-size: 18px; font-weight: 500; }
.drop-zone small { color: var(--muted); font: 11px/1.6 ui-sans-serif, system-ui; }
.form-grid { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid label > span, .advanced-box label > span, .import-card label > span {
  display: block;
  margin: 0 0 8px 3px;
  color: var(--muted);
  font: 10px/1.2 ui-sans-serif, system-ui;
  letter-spacing: .13em;
}
.wide-field { grid-column: 1 / -1; }
.form-grid input, .advanced-box input, .import-card input, textarea {
  width: 100%;
  border: 1px solid transparent;
  border-radius: 14px;
  color: var(--ink);
  background: rgba(255,255,255,.72);
  padding: 12px 14px;
  outline: none;
}
textarea { min-height: 94px; resize: vertical; font: inherit; line-height: 1.7; }
.form-grid input:focus, .advanced-box input:focus, .import-card input:focus, textarea:focus {
  border-color: rgba(94,110,93,.4);
  box-shadow: 0 0 0 3px rgba(94,110,93,.07);
}
.advanced-box { margin-top: 18px; padding: 15px 17px; border: 1px solid var(--line); border-radius: 17px; color: var(--muted); }
.advanced-box summary, .import-card summary { cursor: pointer; color: var(--moss-dark); font-size: 13px; }
.advanced-box[open] summary, .import-card[open] summary { margin-bottom: 16px; }
.prompt-box { background: linear-gradient(145deg, rgba(240,247,244,.46), rgba(249,244,249,.42)); }
.prompt-note { margin: 0 0 14px; color: var(--muted); font-size: 11px; line-height: 1.75; }
.prompt-box label + label { display: block; margin-top: 13px; }
.prompt-box input[type="file"] { padding: 9px; font: 11px/1.4 ui-sans-serif, system-ui; }
.toggle-row { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 14px; font-size: 12px; }
.toggle-row input, .consent-line input { accent-color: var(--moss-dark); }
.consent-line { margin: 19px 2px 0; display: flex; align-items: start; gap: 9px; color: var(--muted); font-size: 12px; line-height: 1.55; }
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  margin-top: 18px;
  padding: 11px 18px;
  border: 0;
  border-radius: 15px;
  color: white;
  background: linear-gradient(120deg, #607b71, #7e8d89);
  box-shadow: 0 13px 30px rgba(82,109,100,.17);
  cursor: pointer;
  text-decoration: none;
  font: 500 13px/1.2 ui-sans-serif, system-ui;
  letter-spacing: .07em;
}
.primary-button:disabled { cursor: wait; opacity: .64; }
.form-note { margin: 12px 0 0; text-align: center; color: var(--muted); font: 10px/1.6 ui-sans-serif, system-ui; }
.atelier-side { display: grid; gap: 18px; }
.result-card { min-height: 260px; padding: 27px; border-radius: 26px; }
.result-card > p:not(.eyebrow) { color: var(--muted); line-height: 1.8; font-size: 13px; }
.result-card code { display: block; margin: 13px 0; padding: 9px 11px; overflow-wrap: anywhere; border-radius: 10px; color: var(--moss-dark); background: rgba(82,109,100,.07); font-size: 10px; }
.result-card audio { width: 100%; margin-top: 9px; }
.result-card.ready { background: linear-gradient(155deg, rgba(242,249,246,.76), rgba(250,245,250,.7)); }
.result-link { margin-top: 16px; }
.studio-error { color: #914f4a !important; overflow-wrap: anywhere; }
.import-card { padding: 20px; border-radius: 21px; }
.import-card > p { color: var(--muted); font-size: 12px; line-height: 1.7; }
.import-card form { display: grid; gap: 12px; }
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.import-button { width: 100%; min-height: 42px; margin-top: 3px; }

.settings-hero { max-width: 900px; }
.settings-layout { display: grid; grid-template-columns: minmax(0, 680px); }
.settings-card {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 30px;
  background: rgba(255,255,255,.46);
  backdrop-filter: blur(22px);
  box-shadow: var(--shadow);
}
.settings-card h2 { margin: 0; font-size: 30px; font-weight: 400; }
.connection-dot {
  width: 10px;
  height: 10px;
  margin: 9px;
  border-radius: 50%;
  background: var(--rose);
  box-shadow: 0 0 0 7px rgba(194,154,159,.11);
}
.connection-dot.ready { background: #78988b; box-shadow: 0 0 0 7px rgba(120,152,139,.12); }
.connection-meta { margin: 0 0 28px; border-top: 1px solid var(--line); }
.connection-meta div { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 12px; padding: 13px 2px; border-bottom: 1px solid var(--line); }
.connection-meta dt { color: var(--muted); font: 10px/1.5 ui-sans-serif, system-ui; letter-spacing: .12em; }
.connection-meta dd { margin: 0; overflow-wrap: anywhere; color: var(--moss-dark); font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.key-field > span { display: block; margin: 0 0 8px 3px; color: var(--muted); font: 10px/1.2 ui-sans-serif, system-ui; letter-spacing: .13em; }
.key-field input {
  width: 100%;
  min-height: 47px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: var(--ink);
  background: rgba(255,255,255,.72);
  padding: 12px 14px;
  outline: none;
  font: 12px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
}
.key-field input:focus { border-color: rgba(94,110,93,.4); box-shadow: 0 0 0 3px rgba(94,110,93,.07); }

.rehearsal-hero { max-width: 900px; }
.rehearsal-layout { display: grid; grid-template-columns: minmax(320px, .9fr) minmax(0, 1.35fr); gap: 26px; align-items: start; }
.rehearsal-form-card {
  padding: clamp(23px, 3.5vw, 38px);
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 29px;
  background: rgba(255,255,255,.48);
  backdrop-filter: blur(22px);
  box-shadow: var(--shadow);
}
.rehearsal-form-card h2 { margin: 0; font-size: 30px; font-weight: 400; }
.rehearsal-field { display: block; margin-top: 17px; }
.rehearsal-field > span { display: block; margin: 0 0 8px 3px; color: var(--muted); font: 10px/1.2 ui-sans-serif, system-ui; letter-spacing: .13em; }
.rehearsal-field textarea { min-height: 128px; }
.take-preview { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 16px; }
.take-preview span { padding: 8px 6px; border: 1px solid var(--line); border-radius: 11px; text-align: center; color: var(--moss-dark); background: rgba(255,255,255,.4); font: 10px/1.4 ui-sans-serif, system-ui; }
.takes-panel { min-width: 0; }
.take-results { display: grid; gap: 13px; }
.take-card { position: relative; padding: 22px 22px 18px; border: 1px solid var(--line); border-radius: 21px; background: var(--white); box-shadow: 0 10px 32px rgba(66,87,79,.05); }
.take-card h3 { margin: 0 0 14px; font-size: 19px; font-weight: 500; }
.take-number { position: absolute; right: 20px; top: 18px; color: rgba(82,109,100,.24); font: 300 25px/1 ui-sans-serif, system-ui; }
.take-card audio { width: min(100%, 520px); }
.take-card details { margin-top: 12px; color: var(--muted); font-size: 11px; }
.take-card details p { line-height: 1.7; }
.rehearsal-waiting { animation: breathe 1.4s ease-in-out infinite alternate; }

footer { position: relative; z-index: 1; padding: 35px 28px max(42px, env(safe-area-inset-bottom)); text-align: center; color: var(--muted); }
footer p { margin: 0 0 7px; font-size: 15px; letter-spacing: .06em; }
footer small { font: 9px/1.2 ui-sans-serif, system-ui; letter-spacing: .14em; }
.toast { position: fixed; z-index: 20; left: 50%; bottom: max(28px, env(safe-area-inset-bottom)); transform: translate(-50%, 20px); padding: 11px 17px; border-radius: 999px; color: white; background: rgba(38,47,39,.93); box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: .25s ease; font-size: 13px; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: rgba(112,58,54,.94); }

@media (max-width: 860px) {
  .voices-hero { min-height: 430px; }
  .butterfly { width: 300px; right: -30px; opacity: .68; }
  .studio-layout { grid-template-columns: 1fr; }
  .atelier-side { grid-template-columns: 1fr 1fr; }
  .filters { grid-template-columns: 1fr 1fr; }
  .search-field { grid-column: 1 / -1; }
  .voice-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rehearsal-layout { grid-template-columns: 1fr; }
}

@media (max-width: 580px) {
  .site-header { padding-inline: 18px; gap: 10px; }
  main { padding: 35px 18px 75px; }
  .hero { margin: 24px 0 52px; }
  .voices-hero { min-height: 420px; padding: 40px 0 42px; }
  h1 { font-size: clamp(39px, 12vw, 59px); }
  .poem-title { font-size: clamp(38px, 10.9vw, 56px); line-height: 1.24; }
  .butterfly { width: 230px; right: -58px; top: 6px; opacity: .55; }
  .lead { font-size: 14px; }
  .profile-card { max-width: 100%; flex-wrap: wrap; border-radius: 18px; }
  #profile-status { max-width: 185px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .filters { grid-template-columns: 1fr 1fr; padding: 12px; gap: 9px; margin-bottom: 50px; }
  .check-field { grid-column: 1 / -1; height: 35px; }
  .voice-grid { grid-template-columns: 1fr; }
  .voice-card { padding: 17px; }
  nav { max-width: calc(100vw - 100px); gap: 1px; overflow-x: auto; scrollbar-width: none; }
  nav::-webkit-scrollbar { display: none; }
  nav a { flex: 0 0 auto; padding: 7px 7px; font-size: 12px; }
  .brand small { display: none; }
  .results-head h2 { font-size: 26px; }
  .atelier-card { padding: 20px 15px; border-radius: 24px; }
  .drop-zone { min-height: 165px; padding: 20px 14px; }
  .form-grid { grid-template-columns: 1fr; }
  .wide-field { grid-column: auto; }
  .atelier-side { grid-template-columns: 1fr; }
  .studio-hero h1 { font-size: clamp(38px, 11vw, 55px); }
  .settings-card { padding: 23px 17px; border-radius: 24px; }
  .rehearsal-form-card { padding: 22px 16px; border-radius: 24px; }
  .take-preview { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}