/* Страница «Тест диапазона голоса» (/vocal-range-test/). Поверх /assets/artists.css. Сборщик копирует файл
   в public/assets/range-test/range-test.css. Экраны теста — по виду как онбординг Vocal Range (KMP):
   фон #141414, фиолетовый #9B51E0, сетка #232323, кнопки 46 px, ручки диапазона — колпачки. */
.rt{--vr-bg:#141414;--vr-card:#1E1E1E;--vr-violet:#9B51E0;--vr-grid:#232323;position:relative;background:var(--vr-bg);border-color:rgba(255,255,255,.06);padding-top:20px}
.rt [hidden]{display:none!important}
.rt h3{font-family:'Space Grotesk',sans-serif;font-size:21px;margin:30px 0 6px}
.rt-dots{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;max-width:440px;margin:0 auto 18px}
.rt-dots i{height:4px;border-radius:2px;background:rgba(255,255,255,.12)}
.rt-dots i.on{background:var(--vr-violet)}

/* Экран — колонка шириной с телефон по центру, как в приложении */
.rt-screen{position:relative;max-width:440px;margin:0 auto;text-align:center}
.rt-screen.rt-wide{max-width:760px}
.rt-screen h2{font:500 28px/1.2 'Manrope',sans-serif;letter-spacing:-.01em;margin:6px 0 12px}
.rt-hint{margin:0 auto 22px;max-width:400px;font-size:16px;font-weight:300;line-height:1.45;color:#fff}
.rt-note{margin:14px 0 0;font-size:13px;line-height:1.5;color:var(--dim)}
.rt-error{margin:0 0 14px;padding:10px 14px;border-radius:12px;background:rgba(255,92,92,.12);border:1px solid rgba(255,92,92,.3);color:#FFC4C4;font-size:14px;line-height:1.5}
.rt-back{position:relative;display:block;width:44px;height:44px;margin:0 0 14px;border:0;border-radius:12px;background:#2A2A2A;cursor:pointer}
.rt-back:before{content:'';position:absolute;left:18px;top:16px;width:10px;height:10px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(45deg)}
.rt-back:hover{background:#333}

/* Кнопки как ButtonGroup приложения: главная — фиолетовая, вторая — обводка */
.rt-buttons{display:grid;gap:12px;margin-top:22px}
.rt-main,.rt-second{height:46px;border-radius:12px;font:600 15.5px 'Manrope',sans-serif;cursor:pointer;width:100%}
.rt-main{border:0;background:var(--vr-violet);color:#fff}
.rt-main:hover{filter:brightness(1.1)}
.rt-main:disabled{background:#2A2A2A;color:rgba(255,255,255,.3);cursor:default;filter:none}
.rt-second{border:1.5px solid var(--vr-violet);background:transparent;color:#B57BFF}
.rt-second:hover{background:rgba(155,81,224,.1)}
.rt-wide .rt-buttons{max-width:440px;margin-left:auto;margin-right:auto}

/* Выбор пола — карточки с аватарами, галочка на выбранной */
.rt-genders{display:flex;justify-content:center;gap:24px;margin:8px 0 26px}
.rt-gender{display:flex;flex-direction:column;align-items:center;gap:22px;padding:0;border:0;background:none;color:#fff;font:600 15.5px 'Manrope',sans-serif;cursor:pointer}
.rt-avatar{position:relative;display:block;width:150px;height:150px;border-radius:14px;transition:opacity .2s,transform .2s}
.rt-avatar img{width:100%;height:100%;border-radius:14px;object-fit:cover}
.rt-avatar i{position:absolute;left:50%;bottom:-17px;width:34px;height:34px;margin-left:-17px;border-radius:50%;background:var(--vr-violet);border:3px solid var(--vr-bg);opacity:0;transform:scale(.6);transition:.2s}
.rt-avatar i:after{content:'';position:absolute;left:10px;top:5px;width:7px;height:13px;border-right:2.5px solid #fff;border-bottom:2.5px solid #fff;transform:rotate(45deg)}
.rt-gender:hover .rt-avatar{transform:translateY(-2px)}
.rt-genders.rt-picked .rt-gender[aria-checked="false"] .rt-avatar{opacity:.45}
.rt-gender[aria-checked="true"] .rt-avatar i{opacity:1;transform:scale(1)}
.rt-ask .rt-avatar{animation:rt-shake .4s}
@keyframes rt-shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}

/* Скороговорка */
.rt-twister{margin:0;padding:34px 20px;border-radius:12px;background:rgba(155,81,224,.1);font:500 24px/1.4 'Manrope',sans-serif;color:#fff}
.rt-progress{height:12px;margin:16px 0 0;border-radius:4px;background:rgba(255,255,255,.3);overflow:hidden}
.rt-progress b{display:block;height:100%;width:0;background:var(--vr-violet);transition:width .15s linear}
.rt-status{margin:12px 0 0;font-size:14px;color:var(--muted);min-height:20px}

/* Подстройка: объяснение и полотно диапазона */
.rt-adjust{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px;align-items:start;text-align:left}
.rt-explain{padding:18px;border-radius:16px;background:var(--vr-card);font-size:14.5px;line-height:1.5;color:rgba(255,255,255,.82)}
.rt-adjust-text{margin:10px 0 0}
.rt-mic,.rt-mic-off{margin:0;font-weight:600;color:#fff}
.rt-mic i{display:inline-block;width:9px;height:9px;margin-right:8px;border-radius:50%;background:#FF5C7A;animation:rt-pulse 1.4s infinite}
.rt-mic b{font-size:18px;margin-left:4px;color:#C9A2FF}
@keyframes rt-pulse{0%{box-shadow:0 0 0 0 rgba(255,92,122,.6)}70%,100%{box-shadow:0 0 0 8px rgba(255,92,122,0)}}
.rt-sung{display:block;width:100%;margin-top:14px;padding:10px 12px;border:1.5px solid var(--vr-violet);border-radius:12px;background:transparent;color:#C9A2FF;font:600 14px 'Manrope',sans-serif;text-align:left;cursor:pointer}
.rt-sung b{color:#fff}

.rt-canvas{position:relative;height:min(680px,calc(100vh - 140px));min-height:480px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:none;border-radius:16px;background:var(--vr-bg);
  -webkit-mask-image:linear-gradient(transparent,#000 64px,#000 calc(100% - 64px),transparent);mask-image:linear-gradient(transparent,#000 64px,#000 calc(100% - 64px),transparent)}
.rt-canvas::-webkit-scrollbar{display:none}
/* Сетка нот: строка 15 px; квадратный грид — фон листа правее подписей */
.rt-sheet{position:relative;width:300px;margin:80px auto;
  background-image:linear-gradient(var(--vr-grid) 1px,transparent 1px),linear-gradient(90deg,var(--vr-grid) 1px,transparent 1px);background-size:15px 15px;background-position:44px 0}
.rt-sheet:before{content:'';position:absolute;left:0;top:0;bottom:0;width:44px;background:var(--vr-bg)}
.rs-lab{position:absolute;left:-8px;width:40px;height:15px;display:flex;align-items:center;font-family:'Manrope',sans-serif;font-weight:500;line-height:1;color:#fff;white-space:nowrap;transition:font-size .12s,opacity .12s}
.rs-edge{font-weight:600}
.rs-dash{position:absolute;left:32px;width:18px;border-top:2px dotted rgba(255,255,255,.5);pointer-events:none}

/* «Ваш голос»: колпачки-ручки и столбик с баром на каждую ноту */
.rs-cap{position:absolute;left:52px;width:42px;height:30px;padding:0;border:0;background:var(--vr-violet);cursor:ns-resize;touch-action:none}
.rs-cap:after{content:'';position:absolute;left:13px;width:16px;height:2.5px;border-radius:2px;background:rgba(40,10,70,.55)}
.rs-cap-hi{border-radius:12px 12px 0 0}
.rs-cap-hi:after{top:7px}
.rs-cap-lo{border-radius:0 0 12px 12px}
.rs-cap-lo:after{bottom:7px}
.rs-cap:hover{filter:brightness(1.12)}
.rs-cap:focus-visible{outline:2px solid #fff;outline-offset:2px}
.rs-box{position:absolute;left:52px;width:42px;border-radius:12px;background:#0E0E0E;box-shadow:inset 0 0 0 2px var(--vr-violet),0 0 0 3px #0E0E0E;cursor:grab;touch-action:none}
.rs-box span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-90deg);white-space:nowrap;font:500 13px 'Manrope',sans-serif;color:rgba(204,204,204,.85);pointer-events:none;z-index:2}
.rs-bar{position:absolute;left:56px;width:34px;height:12px;border-radius:6px;background:rgba(155,81,224,.24);pointer-events:none;z-index:1}
.rs-bar.out{background:transparent}
.rs-bar.lit{background:var(--vr-violet);box-shadow:0 0 10px rgba(155,81,224,.9)}

/* Типы голоса — пилюли с повёрнутым названием; подходящий диапазону — светлее */
.rs-type{position:absolute;width:40px;border-radius:12px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.05);pointer-events:none;transition:background .2s,border-color .2s}
.rs-type b{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-90deg);white-space:nowrap;font:500 14px 'Manrope',sans-serif;color:#fff}
.rs-type em{position:absolute;left:0;right:0;text-align:center;font:500 12px 'Manrope',sans-serif;font-style:normal;color:#fff}
.rs-type em:first-of-type{top:10px} .rs-type em:last-of-type{bottom:10px}
.rs-match{background:rgba(255,255,255,.3);border-color:rgba(255,255,255,.4)}
.rs-dragging{-webkit-user-select:none;user-select:none}

/* Результат */
.rt-facts{grid-template-columns:repeat(2,minmax(0,1fr));max-width:520px}
.rt-keys{margin:6px 0 4px}
.rt .rt-similar{margin-top:6px}
.rt-again{margin-top:16px}

/* Текст страницы */
.rt-how{list-style:none;counter-reset:how;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:0;margin:0}
.rt-how li{counter-increment:how;padding:18px;border-radius:16px;background:var(--card2);border:1px solid var(--line);font-size:14.5px;line-height:1.5;color:var(--muted)}
.rt-how li:before{content:counter(how);display:flex;align-items:center;justify-content:center;width:30px;height:30px;margin-bottom:12px;border-radius:9px;background:linear-gradient(135deg,#A158D2,#FF7BBA);color:#fff;font:700 15px 'Space Grotesk',sans-serif}
.rt-how b{display:block;color:var(--fg);font-size:15.5px;margin-bottom:4px}
.rt-tips{margin:0;padding-left:20px;display:grid;gap:8px;font-size:15.5px;line-height:1.55;color:rgba(244,242,250,.82)}
.tt-wrap{overflow-x:auto}
.tt{width:100%;border-collapse:collapse;font-size:15px}
.tt th,.tt td{text-align:left;padding:12px;border-top:1px solid var(--line);vertical-align:top}
.tt thead th{border-top:0;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--dim)}
.tt tbody th{font-weight:700;white-space:nowrap}
.tt-range{font-family:'Space Grotesk',sans-serif;font-weight:700;white-space:nowrap;background:linear-gradient(90deg,#FF7BBA,#A158D2);-webkit-background-clip:text;background-clip:text;color:transparent}
.tt-more{color:var(--dim)}
.rt-artists{display:block;margin-bottom:28px;color:var(--fg)}
.rt-artists b{display:block;font-family:'Space Grotesk',sans-serif;font-size:21px;margin-bottom:4px}
.rt-artists span{color:var(--muted);font-size:15px}
.rt-artists:hover{color:#fff;border-color:rgba(255,123,186,.4)}

@media (max-width:900px){
  .rt-how{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rt-adjust{grid-template-columns:1fr}
  .rt-canvas{max-width:380px;margin:0 auto;width:100%}
}
@media (max-width:640px){
  .rt{padding:16px 14px}
  .rt-screen h2{font-size:24px}
  .rt-genders{gap:16px}
  .rt-avatar{width:132px;height:132px}
  .rt-twister{font-size:21px;padding:26px 14px}
  .rt-explain{padding:12px 14px;font-size:13.5px;line-height:1.45}
  .rt-sung{margin-top:10px;padding:8px 12px}
  .rt-canvas{height:calc(100vh - 120px);min-height:460px;max-height:640px}
  .rt-sheet{margin-left:12px}
  .rt-how{grid-template-columns:1fr}
  .tt,.tt tbody{display:block}
  .tt thead{display:none}
  .tt tbody tr{display:grid;grid-template-columns:auto 1fr;border-top:1px solid var(--line)}
  .tt tbody tr:first-child{border-top:0}
  .tt tbody th,.tt tbody td{border-top:0;padding:10px 8px;font-size:14px}
  .tt tbody td:last-child{grid-column:1/-1;padding-top:0;color:var(--muted)}
}