frontend/style.css

:root {
  --ink: #17213a;
  --muted: #3f4b64;
  --line: #e3e7f1;
  --purple: #6b4df6;
  --purple-soft: #efeaff;
  --green: #48b95e;
  --green-soft: #e8f8ea;
  --orange: #ff7a34;
  --blue: #4387f4;
  --panel: rgba(255,255,255,.92);
  --shadow: 0 18px 45px rgba(74, 61, 128, .12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html,
body,
gradio-app,
.gradio-container,
.main,
.wrap,
.contain {
  background: #fbfcff !important;
}

html,
body {
  min-height: 100%;
  margin: 0;
  color: var(--ink);
}

.gradio-container {
  max-width: none !important;
  min-height: 100vh !important;
  padding: 0 !important;
}

footer,
.footer {
  display: none !important;
}

.whistle-app,
.whistle-app * {
  box-sizing: border-box;
}
.whistle-app {
  --wc-page-pad: clamp(16px, 1.65vw, 30px);
  --wc-gap: clamp(14px, 1.15vw, 22px);
  width: 100%;
  max-width: none;
  min-height: 100vh;
  margin: 0;
  display: grid;
  grid-template-rows: auto 1fr;
  color: var(--ink) !important;
  padding: var(--wc-page-pad);
  overflow: visible;
  background: radial-gradient(circle at 18% 8%, rgba(126, 96, 255, .10), transparent 27%), radial-gradient(circle at 86% 18%, rgba(77, 185, 94, .10), transparent 26%), #fbfcff;
}

.wc-header { width: min(100%, 1800px); margin: 0 auto clamp(18px, 2vh, 28px); display: flex; justify-content: flex-start; align-items: center; gap: 22px; }
.brand-lockup { display: flex; align-items: center; gap: 18px; min-width: 0; }
.brand-mark { width: 72px; height: 72px; display: grid; place-items: center; border-radius: 20px; background: linear-gradient(145deg, #8c6bff, #5945e8); color: #121c33; box-shadow: 0 18px 32px rgba(91, 69, 232, .28); }
.brand-mark svg { width: 42px; height: 42px; }
.brand-lockup h1 { color: var(--ink); margin: 0 0 4px; font-size: 30px; line-height: 1.05; letter-spacing: 0; }
.brand-lockup p { margin: 0; color: #38435c !important; font-size: 17px; font-weight: 650; }
.wc-layout { width: min(100%, 1800px); margin: 0 auto; display: grid; grid-template-columns: minmax(250px, .78fr) minmax(460px, 1.75fr) minmax(270px, .86fr); gap: var(--wc-gap); align-items: stretch; min-height: 0; overflow: visible; }
.left-rail, .right-rail { min-width: 0; display: grid; gap: 16px; align-content: start; overflow: visible; padding-bottom: 4px; }
.center-stage { min-width: 0; overflow: visible; }
.side-card, .listening-panel, .garden-panel { color: var(--ink); border: 1px solid var(--line); border-radius: 22px; background: var(--panel); box-shadow: var(--shadow); }
.whistle-app .side-card,
.whistle-app .listening-panel,
.whistle-app .garden-panel {
  opacity: 1 !important;
}
.side-card h2,
.side-card strong,
.side-card p,
.side-card li,
.listening-panel strong,
.listening-panel p,
.indicator-name,
.indicator-score,
.garden-panel h3,
.garden-panel strong,
.garden-panel small {
  opacity: 1 !important;
}
.side-card h2,
.panel-heading strong,
.indicator-name,
.garden-panel h3 {
  color: var(--ink) !important;
}
.whistle-app .card-kicker,
.whistle-app .panel-heading strong,
.whistle-app .indicator-name,
.whistle-app .indicator-name span,
.whistle-app .indicator-score,
.whistle-app .journey-row strong,
.whistle-app .steps-progress strong {
  color: #111a33 !important;
  opacity: 1 !important;
}
.whistle-app .indicator-card .indicator-topline,
.whistle-app .indicator-card .indicator-topline * {
  opacity: 1 !important;
}
.side-card p,
.flow-list li,
.panel-heading p,
.indicator-detail,
.technical-status,
.garden-step,
.melody-card {
  color: #36425c !important;
}
.side-card { padding: clamp(18px, 1.4vw, 24px) clamp(16px, 1.25vw, 22px); }
.current-card { background: linear-gradient(145deg, rgba(246,241,255,.96), rgba(255,255,255,.94)); }
.card-kicker { margin: 0 0 18px; font-size: 13px; font-weight: 900; letter-spacing: .08em; color: #17213a; }
.current-card h2 { margin: 0 0 12px; font-size: 22px; color: #111a33 !important; letter-spacing: 0; }
.step-copy { margin: 0 0 18px; font-size: 18px; line-height: 1.45; color: #344061 !important; }
.focus-chip { display: inline-flex; align-items: center; gap: 8px; padding: 10px 15px; border-radius: 999px; background: #e7ddff; color: #5a3ce7 !important; font-weight: 900; }
.flow-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 7px; }
.flow-list li { min-height: 31px; display: grid; grid-template-columns: 28px 1fr 20px; align-items: center; gap: 10px; color: #36425c; font-weight: 800; border-radius: 15px; padding: 3px 7px; }
.flow-list li span { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; background: #f0f2f6; color: #1b243a; font-size: 13px; font-weight: 900; }
.flow-list li.done::after { content: "✓"; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: #ddf4e3; color: #38a750; }
.flow-list li.active { background: #ebe4ff; color: #5a3ce7 !important; }
.flow-list li.active span { background: var(--purple); color: white; }
.flow-list li:not(.done):not(.active)::after { content: ""; width: 12px; height: 12px; border: 2px solid #9faabd; border-radius: 50%; justify-self: center; }
.steps-progress { display: flex; align-items: center; gap: 16px; margin-top: 18px; color: #35415a; }
.steps-progress span { flex: 1; height: 7px; background: #e7e9ef; border-radius: 999px; overflow: hidden; }
.steps-progress i { display: block; width: 57%; height: 100%; background: var(--purple); border-radius: inherit; }
.journey-row { display: grid; grid-template-columns: minmax(68px, 86px) minmax(0, 1fr) 56px; align-items: center; gap: 14px; }
.progress-ring { width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--green) 0deg, var(--green) 0deg, #e9edf3 0deg); border: 9px solid #eef1f5; color: var(--green); font-size: 20px; transition: background .3s ease; }
.journey-row p { margin: 8px 0 0; line-height: 1.45; color: #35415a; font-weight: 750; }
.plant-pot {
  --stem-growth: .08;
  --leaf-growth: .1;
  --leaf-opacity: 0;
  --flower-growth: 0;
  --flower-opacity: 0;
  position: relative;
  width: 58px;
  height: 76px;
  justify-self: center;
}
.plant-stem {
  position: absolute;
  left: 50%;
  bottom: 20px;
  width: 8px;
  height: 50px;
  border-radius: 999px;
  background: linear-gradient(#93dd45, #3aa85d);
  transform: translateX(-50%) scaleY(var(--stem-growth));
  transform-origin: bottom;
  transition: transform .35s ease;
}
.plant-leaf {
  position: absolute;
  left: 50%;
  bottom: 39px;
  width: 30px;
  height: 17px;
  border-radius: 999px 0 999px 0;
  background: linear-gradient(135deg, #afe85b, #58bd43);
  opacity: var(--leaf-opacity);
  transition: opacity .25s ease, transform .35s ease;
}
.plant-leaf-left {
  transform: translateX(-95%) rotate(200deg) scale(var(--leaf-growth));
  transform-origin: right center;
}
.plant-leaf-right {
  transform: translateX(-6%) rotate(-20deg) scale(var(--leaf-growth));
  transform-origin: left center;
}
.plant-flower {
  position: absolute;
  left: 50%;
  top: 1px;
  width: 30px;
  height: 30px;
  opacity: var(--flower-opacity);
  transform: translateX(-50%) scale(var(--flower-growth));
  transition: opacity .25s ease, transform .35s ease;
}
.plant-flower::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, #8d5b20 0 18%, transparent 19%),
    radial-gradient(ellipse at 50% 8%, #ffd95f 0 24%, transparent 25%),
    radial-gradient(ellipse at 92% 50%, #ff8a65 0 24%, transparent 25%),
    radial-gradient(ellipse at 50% 92%, #f05a9b 0 24%, transparent 25%),
    radial-gradient(ellipse at 8% 50%, #87d8ff 0 24%, transparent 25%);
}
.plant-soil {
  position: absolute;
  left: 50%;
  bottom: 3px;
  width: 42px;
  height: 24px;
  border-radius: 24px 24px 6px 6px;
  background: linear-gradient(145deg, #8f594f, #65443f);
  transform: translateX(-50%);
  box-shadow: inset 0 3px 8px rgba(255, 255, 255, .12);
}
.plant-pot[data-growth-stage="bloom"] .plant-flower {
  filter: drop-shadow(0 5px 8px rgba(240, 90, 155, .25));
}

.camera-card { position: relative; height: clamp(500px, calc(100vh - 170px), 720px); min-height: 0; overflow: hidden; border-radius: 22px; border: 1px solid #d7dce7; background: linear-gradient(145deg, #f8fbff, #eaf4ef); box-shadow: var(--shadow); cursor: pointer; }
@supports (height: 100svh) {
  .camera-card { height: clamp(500px, calc(100svh - 170px), 720px); }
}
.camera-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .22), rgba(246, 252, 248, .1)),
    radial-gradient(circle at 50% 58%, rgba(255, 255, 255, .2), transparent 42%);
  transition: opacity .25s ease;
}
.camera-card:focus-visible { outline: 4px solid rgba(107, 77, 246, .32); outline-offset: 4px; }
.camera-card[data-active="true"] { cursor: default; }
.camera-card[data-active="true"]::before { opacity: 1; }
#practice-video, #mouth-overlay, #garden-canvas, .camera-placeholder { position: absolute; inset: 0; width: 100%; height: 100%; }
#practice-video { z-index: 0; object-fit: cover; filter: grayscale(.82) contrast(.96) brightness(1.12); display: none; transform: scaleX(-1); }
#mouth-overlay, #garden-canvas { pointer-events: none; z-index: 4; }
#garden-canvas { opacity: 0; transition: opacity .35s ease; }
#garden-canvas[data-visible="true"] { opacity: .94; }
.camera-placeholder { display: grid; place-items: center; color: #14203a; background: linear-gradient(135deg, #f7f9ff, #e9f7ef); z-index: 3; text-align: center; padding: clamp(24px, 4vh, 42px) clamp(20px, 3vw, 34px) 88px; }
.start-panel { width: min(520px, 92%); display: grid; justify-items: center; gap: clamp(10px, 1.4vh, 14px); }
.placeholder-face {
  position: relative;
  width: min(190px, 42vw);
  height: min(220px, 30vh);
  min-height: 150px;
  border-radius: 48% 48% 42% 42%;
  background: linear-gradient(#dce4ee, #9baabd);
  opacity: .92;
  filter: grayscale(1);
}
.placeholder-face::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 67%;
  width: 76px;
  height: 46px;
  border: 4px dashed rgba(107, 77, 246, .72);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.whistle-app .camera-placeholder .start-panel strong { color: #111a33 !important; font-size: clamp(28px, 4vw, 44px); line-height: 1.05; font-weight: 950; text-shadow: none !important; }
.whistle-app .camera-placeholder .start-panel span { max-width: 460px; color: #33405a !important; font-size: clamp(16px, 1.35vw, 18px); line-height: 1.45; font-weight: 800; text-shadow: none !important; }
.center-start-button {
  min-width: 148px;
  height: 54px;
  margin-top: 8px;
  border: 0;
  border-radius: 999px;
  color: white;
  background: linear-gradient(145deg, #7f62ff, #4d38db);
  box-shadow: 0 14px 28px rgba(0, 0, 0, .28);
  font: inherit;
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
}
.center-start-button:focus-visible { outline: 3px solid rgba(255, 255, 255, .62); outline-offset: 3px; }
.live-guide {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 8;
  width: min(480px, calc(100% - 48px));
  padding: 14px 18px;
  border: 1px solid rgba(107, 77, 246, .24);
  border-radius: 18px;
  background: rgba(255, 255, 255, .98);
  color: #101a31 !important;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transform: translateX(-50%) translateY(8px);
  transition: opacity .2s ease, transform .2s ease;
  backdrop-filter: blur(12px);
  box-shadow: 0 16px 32px rgba(34, 43, 72, .18);
  text-shadow: none !important;
}
.whistle-app .camera-card .live-guide,
.whistle-app .camera-card .live-guide * {
  color: #101a31 !important;
  text-shadow: none !important;
}
.whistle-app .camera-card .live-guide strong {
  display: block;
  font-size: 20px;
  line-height: 1.2;
  font-weight: 950;
}
.whistle-app .camera-card .live-guide span {
  display: block;
  margin-top: 6px;
  color: #24304a !important;
  line-height: 1.35;
  font-weight: 850;
}
.camera-card[data-active="true"] .live-guide {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.camera-card[data-mouth-in-oval="true"] .live-guide {
  opacity: 0 !important;
  transform: translateX(-50%) translateY(8px);
  visibility: hidden !important;
}
.live-chip { position: absolute; top: 24px; left: 24px; z-index: 8; display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: 999px; background: rgba(255,255,255,.9); color: #14203a; font-weight: 900; backdrop-filter: blur(16px); box-shadow: 0 10px 24px rgba(31, 42, 68, .14); }
.live-chip i { width: 13px; height: 13px; border-radius: 50%; background: #32d45d; box-shadow: 0 0 0 7px rgba(50,212,93,.16); }
.camera-rule { position: absolute; top: 24px; right: 20px; z-index: 8; padding: 10px 13px; border-radius: 999px; background: rgba(30,30,30,.62); color: white; font-weight: 800; backdrop-filter: blur(12px); }
.camera-rule b { display: inline-grid; place-items: center; width: 20px; height: 20px; margin-left: 9px; border: 1px solid rgba(255,255,255,.75); border-radius: 50%; font-size: 13px; }
.coach-bubble { position: absolute; z-index: 8; top: 48px; left: 50%; transform: translateX(-50%); width: min(560px, 68%); min-height: 105px; padding: 20px 30px; display: grid; place-items: center; text-align: center; border-radius: 28px; border: 3px solid #84e295; background: linear-gradient(145deg, rgba(39,119,49,.94), rgba(23,92,42,.94)); color: white; font-size: 26px; line-height: 1.28; box-shadow: 0 14px 28px rgba(21, 52, 30, .28); text-shadow: 0 1px 2px rgba(0,0,0,.22); }
.coach-bubble span { position: absolute; top: -20px; font-size: 31px; }
.permission-note { position: absolute; left: 24px; bottom: 138px; z-index: 7; color: #17213a; background: rgba(255,255,255,.9); border: 1px solid rgba(107,77,246,.16); padding: 9px 12px; border-radius: 14px; font-weight: 800; box-shadow: 0 10px 24px rgba(31,42,68,.1); }
.camera-card:not([data-active="true"]) .permission-note { left: 50%; bottom: 22px; width: min(520px, calc(100% - 48px)); transform: translateX(-50%); text-align: center; }
.mouth-tips { position: absolute; z-index: 8; left: 28px; top: 285px; display: grid; gap: 14px; }
.mouth-tips span { width: 170px; height: 54px; display: flex; align-items: center; gap: 12px; padding: 0 16px; border-radius: 14px; background: rgba(255,255,255,.22); color: white; border: 1px solid rgba(255,255,255,.58); font-weight: 800; backdrop-filter: blur(10px); }
.mouth-tips i { width: 23px; height: 23px; border-radius: 50%; border: 3px solid #7de785; box-shadow: inset 0 0 0 4px rgba(92,83,221,.58); }
.mouth-tips .face-dot::after { content: ""; display: block; width: 5px; height: 5px; margin: 6px auto; border-radius: 50%; background: #7de785; }
.practice-dock { position: absolute; z-index: 9; left: 9%; right: 9%; bottom: 22px; min-height: 108px; display: grid; grid-template-columns: 88px minmax(170px, 1fr) 300px 146px 58px; align-items: center; gap: 16px; padding: 18px 20px; border-radius: 25px; background: rgba(20,22,27,.80); color: white; backdrop-filter: blur(16px); box-shadow: 0 18px 35px rgba(0,0,0,.35); }
.mic-orb { width: 76px; height: 76px; border: 10px solid rgba(117,95,236,.42); border-radius: 50%; background: linear-gradient(145deg, #8565ff, #5d43de); color: white; font-size: 33px; cursor: pointer; }
.dock-copy strong { display: block; font-size: 22px; margin-bottom: 8px; }
.dock-copy p { margin: 0; color: rgba(255,255,255,.95); font-weight: 650; }
.pulse-wave { height: 44px; display: flex; align-items: center; justify-content: center; gap: 5px; }
.pulse-wave span { width: 4px; height: 12px; border-radius: 999px; background: #7b5dff; animation: pulse 1s ease-in-out infinite; }
.pulse-wave span:nth-child(2n) { height: 24px; animation-delay: .1s; }
.pulse-wave span:nth-child(3n) { height: 34px; animation-delay: .2s; }
.rest-pill, .reset-button { height: 50px; border: 1px solid rgba(255,255,255,.72); border-radius: 999px; background: rgba(255,255,255,.09); color: white; font-size: 15px; font-weight: 900; cursor: pointer; }
.rest-pill:disabled { opacity: .55; cursor: not-allowed; }
.reset-button { width: 58px; font-size: 12px; }
@keyframes pulse { 50% { transform: scaleY(1.8); opacity: .72; } }

.listening-panel { padding: clamp(18px, 1.35vw, 22px) clamp(14px, 1vw, 16px); display: grid; gap: 12px; align-content: start; overflow: visible; }
.panel-heading { display: flex; gap: 12px; align-items: start; padding: 0 10px 8px; }
.panel-heading > span { color: var(--purple); font-weight: 900; }
.panel-heading strong { letter-spacing: .06em; }
.panel-heading p { margin: 7px 0 0; color: #35415a; font-weight: 700; }
.indicator-card { padding: 20px 18px; border: 1px solid var(--line); border-radius: 15px; background: white; box-shadow: 0 8px 20px rgba(32,41,75,.04); }
.indicator-topline { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; }
.indicator-name { min-width: 0; display: flex; align-items: center; gap: 9px; font-size: clamp(17px, 1.25vw, 18px); font-weight: 900; }
.indicator-score { flex: 0 0 auto; font-size: clamp(21px, 1.6vw, 24px); color: var(--green); }
.indicator-score small { font-size: 14px; color: #4b5871; margin-left: 3px; font-weight: 850; }
.score-track { height: 12px; background: #e8ebf1; border-radius: 999px; overflow: hidden; margin: 18px 0 12px; }
.score-fill { display: block; width: 0; height: 100%; border-radius: inherit; background: var(--green); transition: width .25s ease; }
.indicator-card.orange .indicator-score { color: var(--orange); }
.indicator-card.orange .score-fill { background: var(--orange); }
.indicator-card.purple .indicator-score { color: var(--purple); }
.indicator-card.purple .score-fill { background: var(--purple); }
.indicator-card.blue .indicator-score { color: var(--blue); }
.indicator-card.blue .score-fill { background: var(--blue); }
.indicator-detail { margin: 0; color: #303c56; line-height: 1.45; min-height: 22px; font-weight: 750; }
.stack-note { margin-top: 8px; display: grid; grid-template-columns: 42px 1fr; gap: 12px; align-items: center; padding: 17px; border: 1px solid #e3dcff; border-radius: 16px; background: #f7f3ff; color: #33405a; line-height: 1.45; font-weight: 700; }
.stack-note span { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: #efe8ff; color: var(--purple); }
.stack-note p, .technical-status { margin: 0; }
.technical-status { color: #46526a; padding: 0 10px; font-size: 13px; font-weight: 650; }

.garden-panel { margin-top: 18px; padding: 25px 30px; max-width: calc(100% - 366px); margin-left: 342px; }
.garden-panel h3 { margin: 0 0 20px; font-size: 15px; letter-spacing: .06em; }
.garden-line { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; align-items: end; }
.garden-line::before { content: ""; position: absolute; left: 7%; right: 7%; top: 52px; height: 3px; background: #cbd2dd; }
.garden-step { position: relative; z-index: 1; display: grid; justify-items: center; gap: 8px; color: #414c64; }
.garden-step i { font-style: normal; font-size: 42px; filter: grayscale(.55); opacity: .7; }
.garden-step small { font-size: 15px; font-weight: 800; }
.garden-step .soil { width: 15px; height: 15px; display: grid; place-items: center; border-radius: 50%; color: transparent; background: #c5ccd7; border: 3px solid white; box-shadow: 0 0 0 2px #c5ccd7; order: 2; }
.garden-step.reached i, .garden-step.active i { filter: none; opacity: 1; }
.garden-step.reached .soil, .garden-step.active .soil { background: var(--green); box-shadow: 0 0 0 2px var(--green); }
.melody-card { margin-top: 16px; display: flex; align-items: center; gap: 14px; color: #34405a; font-weight: 700; }
.melody-card button, .melody-card a { border: 1px solid var(--line); background: white; color: var(--purple); border-radius: 999px; padding: 8px 14px; font-weight: 900; text-decoration: none; }
.melody-card button:disabled { color: #667187; }
.hidden-meter { display: none !important; }

@media (max-width: 1500px) {
  .wc-layout {
    grid-template-columns: minmax(240px, .72fr) minmax(440px, 1.58fr) minmax(260px, .82fr);
  }
  .flow-list li { grid-template-columns: 26px minmax(0, 1fr) 18px; }
  .journey-row { grid-template-columns: 74px minmax(0, 1fr) 48px; gap: 12px; }
  .progress-ring { width: 70px; height: 70px; font-size: 18px; }
  .plant-pot { width: 50px; }
  .indicator-card { padding: 18px 16px; }
}

@media (max-height: 760px) and (min-width: 901px) {
  .whistle-app { --wc-page-pad: clamp(12px, 1.3vw, 22px); --wc-gap: clamp(12px, 1vw, 18px); }
  .wc-header { margin-bottom: 14px; }
  .brand-mark { width: 58px; height: 58px; border-radius: 17px; }
  .brand-mark svg { width: 34px; height: 34px; }
  .brand-lockup h1 { font-size: 25px; }
  .brand-lockup p { font-size: 15px; }
  .camera-card { height: clamp(430px, calc(100vh - 112px), 600px); }
  .side-card { padding: 16px 15px; }
  .flow-list { gap: 4px; }
  .flow-list li { min-height: 28px; }
  .listening-panel { padding: 16px 14px; gap: 10px; }
  .indicator-card { padding: 16px 14px; }
  .score-track { margin: 12px 0 10px; }
}

@media (max-width: 1280px) {
  .wc-layout { grid-template-columns: minmax(260px, 300px) minmax(420px, 1fr); align-items: start; overflow-y: auto; }
  .right-rail { grid-column: 1 / -1; }
  .listening-panel { height: auto; min-height: auto; grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .panel-heading, .stack-note, .technical-status { grid-column: 1 / -1; }
  .garden-panel { max-width: none; margin-left: 0; }
  .camera-card { height: clamp(480px, calc(100vh - 160px), 680px); }
}
@media (max-width: 900px) {
  .whistle-app {
    height: auto;
    min-height: 0;
    max-height: none;
    overflow: visible;
    padding: 18px;
  }
  .wc-header, .wc-layout { display: grid; grid-template-columns: 1fr; }
  .wc-layout { min-height: 0; align-items: start; overflow: visible; padding-bottom: 18px; }
  .left-rail,
  .right-rail,
  .center-stage {
    overflow: visible;
  }
  .brand-lockup { min-width: 0; }
  .brand-mark { width: 60px; height: 60px; }
  .camera-card { height: clamp(420px, 62vh, 540px); }
  .camera-placeholder { padding-bottom: 82px; }
  .practice-dock { left: 14px; right: 14px; grid-template-columns: 64px 1fr 112px; }
  .pulse-wave, .reset-button { display: none; }
  .mic-orb { width: 58px; height: 58px; border-width: 7px; font-size: 24px; }
  .listening-panel { height: auto; overflow: visible; grid-template-columns: 1fr; }
  .garden-line { gap: 6px; }
}

@media (max-width: 620px) {
  .whistle-app { --wc-page-pad: 12px; }
  .brand-lockup { gap: 12px; }
  .brand-mark { width: 52px; height: 52px; border-radius: 15px; }
  .brand-mark svg { width: 31px; height: 31px; }
  .brand-lockup h1 { font-size: 24px; }
  .brand-lockup p { font-size: 14px; }
  .side-card,
  .listening-panel { border-radius: 18px; }
  .journey-row { grid-template-columns: 68px minmax(0, 1fr); }
  .plant-pot { display: none; }
  .camera-card { height: clamp(390px, 68vh, 500px); border-radius: 18px; }
  .placeholder-face { width: min(150px, 48vw); height: min(176px, 28vh); }
  .camera-card:not([data-active="true"]) .permission-note { width: calc(100% - 28px); bottom: 14px; }
}

@media (max-height: 760px) and (min-width: 901px) {
  .camera-card { height: clamp(430px, calc(100vh - 112px), 600px); }
}