:root{--tg-bg: var(--tg-theme-bg-color, #17212b);--tg-text: var(--tg-theme-text-color, #ffffff);--tg-hint: var(--tg-theme-hint-color, #8b96a3);--tg-link: var(--tg-theme-link-color, #6ab3f3);--tg-button: var(--tg-theme-button-color, #5288c1);--tg-button-text: var(--tg-theme-button-text-color, #ffffff);--tg-secondary-bg: var(--tg-theme-secondary-bg-color, #232e3c);--tg-section-bg: var(--tg-theme-section-bg-color, #1e2733);--tg-section-header: var(--tg-theme-section-header-text-color, #6ab3f3);--gap: 12px;--radius: 12px}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;background:var(--tg-bg);color:var(--tg-text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,sans-serif;font-size:15px;overflow:hidden}button{font:inherit;color:inherit;background:var(--tg-button);color:var(--tg-button-text);border:none;border-radius:var(--radius);padding:10px 14px;cursor:pointer;transition:opacity .15s,transform .05s}button:active{transform:scale(.97)}button:disabled{opacity:.45;cursor:not-allowed}.app-shell{display:flex;flex-direction:column;height:100dvh}.app-main{flex:1 1 auto;overflow-y:auto;padding:var(--gap);padding-bottom:calc(var(--gap) + 124px)}.quests-bar{position:sticky;top:0;background:var(--tg-secondary-bg);border-radius:var(--radius);padding:10px 12px;margin-bottom:var(--gap);font-size:13px;z-index:5}.quests-bar .quest-title{font-weight:600}.quests-bar .quest-progress{color:var(--tg-hint);margin-top:2px}.currencies-panel{background:var(--tg-section-bg);border-radius:var(--radius);padding:12px;margin-bottom:var(--gap)}.currencies-panel .row{display:flex;justify-content:space-between;padding:4px 0}.currencies-panel .row.zero{color:var(--tg-hint)}.buttons-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.buttons-grid .btn{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:24px;background:var(--tg-secondary-bg);border-radius:var(--radius);user-select:none;-webkit-tap-highlight-color:transparent}.buttons-grid .btn .level{font-size:10px;color:var(--tg-hint);margin-top:2px}.buttons-grid .btn.locked{opacity:.25}.buttons-grid .btn.active{background:var(--tg-button)}.bottom-nav{position:fixed;left:0;right:0;bottom:0;background:var(--tg-secondary-bg);padding:8px;padding-bottom:max(8px,env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,1fr);gap:6px;z-index:10}.bottom-nav .nav-btn{background:transparent;color:var(--tg-text);padding:8px 4px;font-size:12px;border-radius:8px;text-align:center}.bottom-nav .nav-btn.active{background:var(--tg-button);color:var(--tg-button-text)}.bottom-nav .nav-btn.locked{opacity:.35;pointer-events:none}.detail-screen{position:relative;padding-bottom:64px}.back-fab{position:fixed;right:16px;bottom:calc(132px + env(safe-area-inset-bottom));width:48px;height:48px;border-radius:50%;background:var(--tg-button);color:var(--tg-button-text);font-size:20px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px #00000040;z-index:20}.card{background:var(--tg-section-bg);border-radius:var(--radius);padding:12px;margin-bottom:10px}.card h2{margin:0 0 6px;font-size:16px}.card .desc{color:var(--tg-hint);font-size:13px;margin-bottom:8px}.section-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px}.section-tabs button{padding:24px 12px;font-size:16px}.muted{color:var(--tg-hint)}.error-toast{position:fixed;left:50%;bottom:140px;transform:translate(-50%);background:#c0392b;color:#fff;padding:8px 14px;border-radius:8px;z-index:50;font-size:13px}