:root{--color-bg: #faf8f5;--color-surface: #ffffff;--color-text: #2c1810;--color-text-secondary: #6b5b4f;--color-accent: #8b1a1a;--color-accent-hover: #a02020;--color-border: #e0d6cc;--color-border-light: #f0ebe5;--font-body: "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;--font-heading: "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-xxl: 2.5rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--max-width: 960px}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-body);font-size:16px;line-height:1.6;color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:1.3;margin-top:0}a{color:var(--color-accent);text-decoration:none}a:hover{color:var(--color-accent-hover);text-decoration:underline}img{max-width:100%}.header{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:var(--space-md) var(--space-lg)}.header__inner{max-width:var(--max-width);margin:0 auto;display:flex;align-items:center;justify-content:space-between}.header__brand{display:flex;align-items:baseline;gap:var(--space-sm);text-decoration:none;color:inherit}.header__brand:hover{text-decoration:none;color:inherit}.header__title{font-size:1.5rem;margin:0;color:var(--color-accent);font-style:italic}.header__subtitle{font-size:.85rem;color:var(--color-text-secondary)}.header__nav{display:flex;gap:var(--space-lg)}.header__link{font-size:.95rem;color:var(--color-text-secondary)}.header__link:hover{color:var(--color-accent);text-decoration:none}.page-container{max-width:var(--max-width);margin:0 auto;padding:var(--space-xl) var(--space-lg)}.home-page__hero{text-align:center;margin-bottom:var(--space-2xl)}.home-page__hero h2{font-size:2rem;font-style:italic;color:var(--color-accent);margin-bottom:var(--space-sm)}.home-page__hero p{color:var(--color-text-secondary);max-width:600px;margin:0 auto}.home-page__section{margin-bottom:var(--space-2xl)}.home-page__section-title{font-size:1.2rem;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--color-border);padding-bottom:var(--space-sm);margin-bottom:var(--space-lg)}.chant-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-lg)}.chant-card{display:block;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-lg);text-decoration:none;color:inherit;transition:border-color .2s,box-shadow .2s}.chant-card:hover{border-color:var(--color-accent);box-shadow:0 2px 8px #8b1a1a1a;text-decoration:none;color:inherit}.chant-card__category{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);margin-bottom:var(--space-xs)}.chant-card__title{font-size:1.25rem;margin:0 0 var(--space-xs);color:var(--color-accent)}.chant-card__mode{font-size:.85rem;color:var(--color-text-secondary);font-style:italic;margin-bottom:var(--space-sm)}.chant-card__description{font-size:.9rem;color:var(--color-text-secondary);margin:0;line-height:1.5}.chant-detail__back{font-size:.9rem;display:inline-block;margin-bottom:var(--space-md)}.chant-detail__title{font-size:2rem;font-style:italic;color:var(--color-accent);margin-bottom:var(--space-sm)}.chant-detail__description{color:var(--color-text-secondary);margin-bottom:var(--space-lg)}.chant-detail__notation{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-xl);margin:var(--space-xl) 0;overflow-x:auto}.chant-detail__actions{margin-top:var(--space-xl);text-align:center}.chant-metadata{display:flex;gap:var(--space-xl);flex-wrap:wrap}.chant-metadata__item{display:flex;flex-direction:column}.chant-metadata__label{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary)}.chant-metadata__value{font-size:.95rem}.chant-renderer{min-height:100px;width:100%}.chant-renderer--loading{display:flex;align-items:center;justify-content:center}.chant-renderer__loading{color:var(--color-text-secondary);font-style:italic}.chant-renderer--error{color:var(--color-accent);padding:var(--space-md)}.chant-renderer svg{display:block;max-width:100%}.practice-page__back{font-size:.9rem;display:inline-block;margin-bottom:var(--space-md)}.practice-page__title{font-size:1.5rem;margin-bottom:var(--space-lg)}.practice-page__notation{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-xl);margin-bottom:var(--space-xl);overflow-x:auto}.practice-page__controls{background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--radius-md);padding:var(--space-xl);text-align:center}.practice-page__placeholder{color:var(--color-text-secondary);font-style:italic}.about-page h2{font-size:2rem;font-style:italic;color:var(--color-accent);margin-bottom:var(--space-xl)}.about-page__section{margin-bottom:var(--space-xl)}.about-page__section h3{font-size:1.2rem;margin-bottom:var(--space-sm)}.about-page__section p,.about-page__section ol{color:var(--color-text-secondary);line-height:1.7}.about-page__section ol{padding-left:var(--space-xl)}.about-page__section li{margin-bottom:var(--space-sm)}.btn{display:inline-block;padding:var(--space-sm) var(--space-xl);border-radius:var(--radius-md);font-family:var(--font-body);font-size:1rem;text-decoration:none;cursor:pointer;border:none;transition:background-color .2s}.btn--primary{background-color:var(--color-accent);color:#fff}.btn--primary:hover{background-color:var(--color-accent-hover);color:#fff;text-decoration:none}.btn--secondary{background-color:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn--secondary:hover{background-color:var(--color-bg);color:var(--color-text)}.mic-button-wrapper{display:flex;flex-direction:column;align-items:center;gap:var(--space-sm)}.mic-button{position:relative;width:56px;height:56px;border-radius:50%;border:2px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.mic-button:hover{border-color:var(--color-accent);color:var(--color-accent)}.mic-button--active{border-color:#2d8a4e;background:#e8f5e9;color:#2d8a4e}.mic-button--denied{border-color:#ccc;color:#aaa;cursor:not-allowed;opacity:.6}.mic-button__icon{flex-shrink:0}.mic-button__pulse{position:absolute;inset:-4px;border-radius:50%;border:2px solid #2d8a4e;animation:mic-pulse 1.5s ease-out infinite}@keyframes mic-pulse{0%{transform:scale(1);opacity:.6}to{transform:scale(1.4);opacity:0}}.mic-button__error{color:#c62828;font-size:.85rem;text-align:center;max-width:240px;margin:0}.pitch-indicator{display:flex;flex-direction:column;gap:var(--space-sm);padding:var(--space-md);background:var(--color-surface);border-radius:var(--radius-md);border:1px solid var(--color-border)}.pitch-indicator__labels{display:flex;justify-content:space-between;font-size:.8rem;color:var(--color-text-secondary)}.pitch-indicator__label--center{font-weight:600;color:var(--color-text)}.pitch-indicator__track{position:relative;height:32px;border-radius:16px;overflow:hidden;display:flex;background:#e0e0e0}.pitch-indicator__zone{flex:1}.pitch-indicator__zone--red-left{background:linear-gradient(to right,#ef5350,#ff8a65)}.pitch-indicator__zone--yellow-left{background:linear-gradient(to right,#ff8a65,#ffee58)}.pitch-indicator__zone--green{background:linear-gradient(to right,#66bb6a,#43a047,#66bb6a);flex:.8}.pitch-indicator__zone--yellow-right{background:linear-gradient(to right,#ffee58,#ff8a65)}.pitch-indicator__zone--red-right{background:linear-gradient(to right,#ff8a65,#ef5350)}.pitch-indicator__center-line{position:absolute;left:50%;top:0;bottom:0;width:2px;background:#0000004d;transform:translate(-50%)}.pitch-indicator__needle{position:absolute;top:50%;width:4px;height:40px;background:#333;border-radius:2px;transform:translate(-50%,-50%);transition:left .08s linear;opacity:.3}.pitch-indicator__needle--active{opacity:1;background:#1a1a1a;box-shadow:0 0 6px #0000004d}.pitch-indicator__readout{display:flex;justify-content:center;gap:var(--space-lg);font-size:.9rem}.pitch-indicator__hz{color:var(--color-text);font-weight:600;font-variant-numeric:tabular-nums}.pitch-indicator__cents{color:var(--color-text-secondary);font-variant-numeric:tabular-nums}.pitch-indicator--correct .pitch-indicator__cents{color:#2d8a4e}.pitch-indicator--flat .pitch-indicator__cents,.pitch-indicator--sharp .pitch-indicator__cents{color:#e65100}.pitch-indicator__hint{color:var(--color-text-secondary);font-style:italic}.calibration-dialog{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.calibration-dialog__card{background:var(--color-surface);border-radius:var(--radius-lg);padding:var(--space-xl) var(--space-xxl);max-width:400px;width:90%;text-align:center;box-shadow:0 8px 32px #0003}.calibration-dialog__title{font-family:var(--font-heading);color:var(--color-accent);margin-bottom:var(--space-md)}.calibration-dialog__instruction{color:var(--color-text-secondary);margin-bottom:var(--space-lg)}.calibration-dialog__visualizer{position:relative;width:120px;height:120px;margin:0 auto var(--space-lg);display:flex;align-items:center;justify-content:center}.calibration-dialog__progress-ring{position:absolute;inset:0}.calibration-dialog__progress-track{stroke:var(--color-border)}.calibration-dialog__progress-fill{stroke:var(--color-accent);transition:stroke-dashoffset .1s linear}.calibration-dialog__frequency{font-size:1.4rem;font-weight:700;color:var(--color-text);font-variant-numeric:tabular-nums;position:relative;z-index:1}.calibration-dialog__tick-ring{animation:tick-ring-pop .4s ease-out}.calibration-dialog__tick-path{stroke-dasharray:80;stroke-dashoffset:80;animation:tick-draw .4s ease-out .2s forwards}@keyframes tick-ring-pop{0%{transform:scale(.8);opacity:0}60%{transform:scale(1.05);opacity:1}to{transform:scale(1);opacity:1}}@keyframes tick-draw{to{stroke-dashoffset:0}}.calibration-dialog__status{color:var(--color-text-secondary);font-size:.9rem;margin-bottom:var(--space-md)}.calibration-dialog__status--error{color:#c62828}.calibration-dialog__status--success{color:#2d8a4e;font-weight:600;font-size:1rem}.calibration-dialog__hint{color:var(--color-text-secondary);font-size:.85rem;line-height:1.5;margin-bottom:var(--space-md)}.calibration-dialog__success{margin-bottom:var(--space-md)}.calibration-dialog__actions{display:flex;justify-content:center;gap:var(--space-md);margin-top:var(--space-md)}.practice-page__controls{display:flex;flex-direction:column;gap:var(--space-lg);padding:var(--space-md) 0}.practice-page__controls-bar{display:flex;align-items:center;justify-content:center;gap:var(--space-lg);padding:var(--space-md);background:var(--color-surface);border-radius:var(--radius-md);border:1px solid var(--color-border);flex-wrap:wrap}.practice-page__calibrate-btn{font-size:.85rem}.practice-page__calibration-info{font-size:.85rem;color:var(--color-text-secondary);font-variant-numeric:tabular-nums}.practice-page__icon-btn{display:inline-flex;align-items:center;gap:var(--space-xs)}.practice-page__icon-btn svg{flex-shrink:0}.practice-page__controls-info{display:flex;align-items:center;justify-content:center;gap:var(--space-md);flex-wrap:wrap;min-height:1.2em;text-align:center}.listen-button{position:relative;width:56px;height:56px;border-radius:50%;border:2px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}.listen-button:hover{border-color:#1565c0;color:#1565c0}.listen-button--active{border-color:#1565c0;background:#e3f2fd;color:#1565c0}.listen-button:disabled{opacity:.4;cursor:not-allowed}.listen-button__icon{flex-shrink:0}.listen-button__pulse{position:absolute;inset:-4px;border-radius:50%;border:2px solid #1565c0;animation:listen-pulse 1.5s ease-out infinite}@keyframes listen-pulse{0%{transform:scale(1);opacity:.6}to{transform:scale(1.4);opacity:0}}.dialog-overlay{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;background:#00000059;padding:var(--space-lg);animation:dialog-fade-in .2s ease-out}.dialog-overlay__card{background:var(--color-surface);border-radius:var(--radius-lg);padding:var(--space-xl) var(--space-lg);max-width:540px;width:100%;max-height:85vh;overflow-y:auto;box-shadow:0 8px 32px #0000002e;animation:dialog-slide-up .25s ease-out;text-align:center}@keyframes dialog-fade-in{0%{opacity:0}to{opacity:1}}@keyframes dialog-slide-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.practice-page__mode-title{font-size:1.25rem;color:var(--color-text);margin-bottom:var(--space-xl);font-weight:600}.practice-page__mode-options{display:flex;gap:var(--space-lg);justify-content:center;flex-wrap:wrap}.practice-page__mode-option{display:flex;flex-direction:column;align-items:center;gap:var(--space-sm);padding:var(--space-xl) var(--space-lg);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:border-color .2s,box-shadow .2s,transform .15s;max-width:240px;flex:1;min-width:180px}.practice-page__mode-option:hover{border-color:var(--color-accent);box-shadow:0 2px 16px #8b1a1a1f;transform:translateY(-2px)}.practice-page__mode-icon{color:var(--color-accent);margin-bottom:var(--space-xs)}.practice-page__mode-option-title{font-size:1.1rem;font-weight:600;color:var(--color-accent)}.practice-page__mode-option-desc{font-size:.85rem;color:var(--color-text-secondary);line-height:1.4}.guided-banner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-md);margin-bottom:var(--space-sm);border:2px solid;transition:background .3s,border-color .3s}.guided-banner__content{display:flex;flex-direction:column;gap:2px}.guided-banner__progress{font-size:.75rem;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em;font-variant-numeric:tabular-nums}.guided-banner__instruction{font-size:1.3rem;font-weight:700;line-height:1.2}.guided-banner__solfege{font-size:1.5rem;font-weight:800;letter-spacing:.02em}.guided-banner__actions{display:flex;align-items:center;gap:var(--space-sm)}.guided-banner__replay{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;background:#ffffffb3;border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;font-size:.8rem;color:var(--color-text-secondary);transition:all .15s;white-space:nowrap}.guided-banner__replay:hover{border-color:var(--color-accent);color:var(--color-accent);background:#ffffffe6}.guided-banner__nav{display:flex;gap:4px}.guided-banner__nav-btn{background:none;border:1px solid var(--color-border);border-radius:50%;width:28px;height:28px;cursor:pointer;color:var(--color-text-secondary);font-size:1.2rem;display:flex;align-items:center;justify-content:center;transition:all .15s;line-height:1}.guided-banner__nav-btn:hover:not(:disabled){border-color:var(--color-accent);color:var(--color-accent)}.guided-banner__nav-btn:disabled{opacity:.3;cursor:not-allowed}.guided-banner--pre-listen,.guided-banner--phrase-done{background:#9e9e9e0f;border-color:#9e9e9e40}.guided-banner--pre-listen .guided-banner__instruction,.guided-banner--phrase-done .guided-banner__instruction{color:var(--color-text-secondary)}.guided-banner--listening{background:#2196f30f;border-color:#2196f359}.guided-banner--listening .guided-banner__instruction{color:#1565c0}.guided-banner--sing-prompt{background:#4caf5014;border-color:#4caf5073;animation:sing-prompt-pulse .6s ease-in-out}.guided-banner--singing{background:#4caf500f;border-color:#4caf5059}.guided-banner--sing-prompt .guided-banner__instruction,.guided-banner--singing .guided-banner__instruction{color:#2d8a4e}.guided-banner--all-done{background:#8b1a1a0d;border-color:#8b1a1a4d}.guided-banner--all-done .guided-banner__instruction{color:var(--color-accent)}@keyframes sing-prompt-pulse{0%{transform:scale(1)}30%{transform:scale(1.01)}to{transform:scale(1)}}.practice-page__instruction-bar{z-index:5}.practice-page__instruction-bar--hint{text-align:center;padding:var(--space-sm) var(--space-md);background:var(--color-surface)}.practice-page__mode-switch{background:none;border:none;color:var(--color-text-secondary);font-size:.8rem;cursor:pointer;text-decoration:underline;padding:0;margin-left:var(--space-md);transition:color .15s}.practice-page__mode-switch:hover{color:var(--color-accent)}.practice-page__icon-btn--active{border-color:var(--color-accent);background:#8b1a1a14;color:var(--color-accent)}.highlight-overlay__playback{animation:playback-pulse .4s ease-in-out}@keyframes playback-pulse{0%{opacity:.3}50%{opacity:1}to{opacity:.8}}.practice-page__feedback-panel{display:flex;align-items:center;justify-content:center;gap:var(--space-xl);padding:var(--space-md) var(--space-lg);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:var(--space-md);min-height:80px;transition:border-color .15s,background-color .15s}.practice-page__feedback-panel--correct{border-color:#4caf5099;background:#4caf500d}.practice-page__feedback-panel--flat{border-color:#2196f380;background:#2196f308}.practice-page__feedback-panel--sharp{border-color:#f4433680;background:#f4433608}.practice-page__feedback-panel--pause{border-color:#9e9e9e66;background:#9e9e9e0d}.practice-page__feedback-note--pause{color:#999!important;font-style:italic}.practice-page__expected,.practice-page__detected{display:flex;flex-direction:column;align-items:center;min-width:80px}.practice-page__feedback-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);margin-bottom:2px}.practice-page__feedback-note{font-size:1.5rem;font-weight:700;color:var(--color-accent);line-height:1}.practice-page__feedback-hz{font-size:.8rem;color:var(--color-text-secondary);font-variant-numeric:tabular-nums}.practice-page__accuracy{display:flex;flex-direction:column;align-items:center;min-width:120px;min-height:48px;justify-content:center}.practice-page__accuracy-label{font-size:1.2rem;font-weight:700;line-height:1.2;height:1.5em;display:flex;align-items:center}.practice-page__accuracy-label--correct{color:#2d8a4e}.practice-page__accuracy-label--flat{color:#1565c0}.practice-page__accuracy-label--sharp{color:#c62828}.practice-page__accuracy-label--none{color:var(--color-text-secondary);font-weight:400;font-style:italic;font-size:.95rem}.practice-page__accuracy-cents{font-size:.85rem;color:var(--color-text-secondary);font-variant-numeric:tabular-nums;height:1.2em}.practice-page__feedback-syllable{font-size:1.1rem;font-style:italic;color:var(--color-text-secondary);min-width:60px;text-align:center}.play-button{position:relative;width:56px;height:56px;border-radius:50%;border:2px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}.play-button:hover{border-color:var(--color-accent);color:var(--color-accent)}.play-button--active{border-color:#2d8a4e;background:#e8f5e9;color:#2d8a4e}.play-button--denied{border-color:#ccc;color:#aaa;cursor:not-allowed;opacity:.6}.play-button__icon{flex-shrink:0}.play-button__pulse{position:absolute;inset:-4px;border-radius:50%;border:2px solid #2d8a4e;animation:play-pulse 1.5s ease-out infinite}@keyframes play-pulse{0%{transform:scale(1);opacity:.6}to{transform:scale(1.4);opacity:0}}.play-button__error{color:#c62828;font-size:.85rem;text-align:center;max-width:240px;margin:0}.practice-page__progress{height:6px;background:var(--color-border);border-radius:3px;overflow:hidden}.practice-page__progress-bar{height:100%;background:var(--color-accent);border-radius:3px;transition:width .2s ease}.practice-page__complete{text-align:center;padding:var(--space-lg);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md)}.practice-page__complete p{color:var(--color-text-secondary);margin-bottom:var(--space-md)}.highlight-overlay__click-target{cursor:pointer}.highlight-overlay__click-target:hover{fill:#8b1a1a14!important}.chant-renderer__score{position:relative}.feedback-summary__title{font-size:1.3rem;color:var(--color-accent);margin-bottom:var(--space-lg);text-align:center}.feedback-summary__stats{text-align:center;margin-bottom:var(--space-lg)}.feedback-summary__accuracy{display:flex;flex-direction:column;align-items:center;margin-bottom:var(--space-md)}.feedback-summary__accuracy-number{font-size:3rem;font-weight:700;color:var(--color-text);line-height:1}.feedback-summary__accuracy-label{font-size:.85rem;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em}.feedback-summary__rating{font-size:1.2rem;font-weight:600;margin-bottom:var(--space-sm)}.feedback-summary__rating--excellent{color:#2d8a4e}.feedback-summary__rating--good{color:#4caf50}.feedback-summary__rating--fair{color:#ff9800}.feedback-summary__rating--needs-work{color:#e65100}.feedback-summary__detail{font-size:.9rem;color:var(--color-text-secondary)}.feedback-summary__partial{font-style:italic}.feedback-summary__empty{text-align:center;color:var(--color-text-secondary);font-style:italic;margin-bottom:var(--space-md)}.feedback-summary__trouble{border-top:1px solid var(--color-border);padding-top:var(--space-lg);margin-top:var(--space-lg)}.feedback-summary__trouble-title{font-size:1rem;margin-bottom:var(--space-md);color:var(--color-text)}.feedback-summary__trouble-list{list-style:none;padding:0;margin:0}.feedback-summary__trouble-item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-sm) 0;border-bottom:1px solid 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var(--space-2xl);max-width:480px}.error-boundary__title{font-family:var(--font-heading);color:var(--color-accent);margin-bottom:var(--space-md)}.error-boundary__message{color:var(--color-text-secondary);margin-bottom:var(--space-lg);line-height:1.5}.practice-page__notation{max-height:60vh;overflow-y:auto;scroll-behavior:smooth;-webkit-overflow-scrolling:touch}@media(max-width:640px){.header__subtitle{display:none}.page-container{padding:var(--space-md) var(--space-sm)}.chant-grid{grid-template-columns:1fr}.chant-metadata{flex-direction:column;gap:var(--space-sm)}.chant-detail__notation{padding:var(--space-md)}.practice-page{padding-bottom:110px}.practice-page__title{font-size:1.2rem}.practice-page__notation{padding:var(--space-md);max-height:none;overflow-y:visible}.practice-page__feedback-panel{flex-direction:row;gap:var(--space-sm);padding:var(--space-xs) var(--space-sm);min-height:auto}.practice-page__feedback-panel>*{width:auto;text-align:center;flex:1}.practice-page__expected,.practice-page__detected,.practice-page__accuracy{flex-direction:column;justify-content:center;gap:0;min-height:auto}.practice-page__feedback-note{font-size:1.1rem}.practice-page__feedback-label{font-size:.6rem}.practice-page__feedback-hz{font-size:.7rem}.practice-page__accuracy-label{font-size:.9rem;height:auto}.practice-page__accuracy-cents{font-size:.75rem}.practice-page__controls{position:fixed;bottom:0;left:0;right:0;z-index:50;background:var(--color-surface);border-top:1px solid var(--color-border);padding:0 var(--space-sm) var(--space-sm);padding-bottom:calc(var(--space-sm) + env(safe-area-inset-bottom,0px));gap:var(--space-xs);box-shadow:0 -2px 8px #00000014}.practice-page__controls .practice-page__progress{margin:0 calc(-1 * var(--space-sm));border-radius:0;height:3px}.practice-page__controls 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var(--space-sm));border-radius:0;border-left:none;border-right:none}.practice-page__instruction-bar--hint{border-bottom:1px solid var(--color-border);background:var(--color-bg)}.guided-banner{padding:var(--space-md) var(--space-md);margin-bottom:0;gap:var(--space-sm)}.practice-page__instruction-bar.guided-banner--pre-listen,.practice-page__instruction-bar.guided-banner--phrase-done{background:#f5f5f5}.practice-page__instruction-bar.guided-banner--listening{background:#e8f1fb}.practice-page__instruction-bar.guided-banner--sing-prompt,.practice-page__instruction-bar.guided-banner--singing{background:#eaf5eb}.practice-page__instruction-bar.guided-banner--all-done{background:#f9f0f0}.guided-banner__instruction{font-size:1.05rem}.guided-banner__progress{font-size:.65rem}.guided-banner__replay{padding:4px 8px;font-size:.72rem}.guided-banner__nav-btn{width:24px;height:24px;font-size:.9rem}.practice-page__icon-btn{width:40px;height:40px;border-radius:50%;padding:0;display:flex;align-items:center;justify-content:center;flex-shrink:0}.practice-page__btn-label{display:none}.practice-page__controls-info{font-size:.75rem;color:var(--color-text-secondary);padding:0}.practice-page__controls-info .practice-page__hint{font-size:.75rem}.practice-page__controls-bar .mic-button-wrapper{position:relative}.practice-page__controls-bar .mic-button__error{position:absolute;bottom:100%;left:50%;transform:translate(-50%);white-space:nowrap;font-size:.75rem;background:var(--color-surface);padding:var(--space-xs) var(--space-sm);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:0 -2px 4px #0000001a;margin-bottom:var(--space-xs)}.feedback-summary{padding:var(--space-md)}.feedback-summary__accuracy-number{font-size:2rem}.calibration-dialog__card{padding:var(--space-lg);width:95%}}