*{box-sizing:border-box;margin:0;padding:0}body{background:var(--tg-theme-bg-color);color:var(--tg-theme-text-color)}.form{--bg:var(--tg-theme-secondary-bg-color,#f0f2f5);--card:var(--tg-theme-bg-color,#fff);--text:var(--tg-theme-text-color,#1c1c1e);--hint:var(--tg-theme-hint-color,#8b8e93);--accent:var(--tg-theme-button-color,#2481cc);--accent-text:var(--tg-theme-button-text-color,#fff);--danger:#e5484d;-webkit-tap-highlight-color:transparent;background:var(--bg);box-sizing:border-box;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,system-ui,sans-serif;min-height:100vh;padding:20px 16px calc(96px + env(safe-area-inset-bottom, 0px))}.form__title{font-size:22px;font-weight:700;letter-spacing:-.02em;margin:0 0 4px}.form__subtitle{color:var(--hint);font-size:14px;line-height:1.4;margin:0 0 20px}.form__section{margin-bottom:22px}.form__label{align-items:baseline;color:var(--hint);display:flex;font-size:13px;font-weight:600;gap:8px;letter-spacing:.04em;margin-bottom:10px;text-transform:uppercase}.form__label-note{font-weight:400;letter-spacing:0;text-transform:none}.form__courses{grid-gap:8px;display:grid;gap:8px;grid-template-columns:repeat(2,1fr)}.form__groups{grid-gap:8px;display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(92px,1fr))}.chip{align-items:center;background:var(--card);border:1.5px solid transparent;border-radius:12px;color:var(--text);cursor:pointer;display:flex;font-size:15px;font-weight:500;justify-content:center;min-height:46px;padding:10px 12px;text-align:center;transition:border-color .12s ease,background .12s ease,-webkit-transform .12s ease;transition:transform .12s ease,border-color .12s ease,background .12s ease;transition:transform .12s ease,border-color .12s ease,background .12s ease,-webkit-transform .12s ease}.chip:active{-webkit-transform:scale(.97);transform:scale(.97)}.chip--selected{background:color-mix(in srgb,var(--accent) 12%,var(--card));border-color:var(--accent);color:var(--accent);font-weight:600}.chip--group{-webkit-font-feature-settings:"tnum";font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.form__search{background:var(--card);border:none;border-radius:12px;box-sizing:border-box;color:var(--text);font-size:16px;margin-bottom:10px;min-height:44px;outline:none;padding:11px 14px;width:100%}.form__search::-webkit-input-placeholder{color:var(--hint)}.form__search::placeholder{color:var(--hint)}.form__empty,.form__loading{color:var(--hint);font-size:14px;padding:18px 4px}.form__error{background:color-mix(in srgb,var(--danger) 14%,transparent);border-radius:12px;color:var(--danger);font-size:14px;line-height:1.45;margin-bottom:16px;padding:12px 14px}.form__footer{background:linear-gradient(to top,var(--bg) 72%,transparent);bottom:0;left:0;padding:12px 16px calc(12px + env(safe-area-inset-bottom, 0px));position:fixed;right:0}.form__submit{background:var(--accent);border:none;border-radius:12px;color:var(--accent-text);cursor:pointer;display:block;font-size:16px;font-weight:600;min-height:50px;transition:opacity .12s ease,-webkit-transform .12s ease;transition:opacity .12s ease,transform .12s ease;transition:opacity .12s ease,transform .12s ease,-webkit-transform .12s ease;width:100%}.form__submit:active:not(:disabled){-webkit-transform:scale(.99);transform:scale(.99)}.form__submit:disabled{cursor:default;opacity:.45}.skeleton{-webkit-animation:skeleton 1.2s ease-in-out infinite;animation:skeleton 1.2s ease-in-out infinite;background:var(--card);border-radius:12px;min-height:46px;opacity:.6}@-webkit-keyframes skeleton{50%{opacity:.3}}@keyframes skeleton{50%{opacity:.3}}