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0;border:none;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;gap:6px;display:flex}.tab-button.active{color:var(--text);background:#70f0c01c;box-shadow:inset 0 0 0 1px #70f0c03d}::-webkit-scrollbar{width:9px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:#70f0c047;border-radius:999px}@media(max-width:980px){.app-header,.hero-board,.metric-chart-head,.panel-head,.cardio-focus,.match-card{flex-direction:column;grid-template-columns:1fr;align-items:stretch}.header-actions{align-items:flex-start}.hero-stage{min-height:220px}.stat-grid,.dual-column,.body-layout,.calendar-summary-grid,.calendar-detail,.pair-grid{grid-template-columns:1fr}.match-card{flex-direction:column;display:flex}}@media(max-width:720px){.app-shell{padding:20px 12px 110px}.app-header h1{font-size:2.8rem}.hero-board,.glass-panel,.metric-chart,.match-card{border-radius:24px;padding:18px}.hero-board{gap:16px}.pixel-buddy{gap:3px;width:124px}.exercise-row,.composer-grid{grid-template-columns:1fr}.search-box{min-width:0}.calendar-cell{min-height:76px;padding:10px}.body-figure{width:100%;max-width:220px}.tab-bar{gap:8px}.tab-button span{font-size:.75rem}}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#00000080;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;top:0;right:0;bottom:0;left:0}.modal-content{background:var(--bg);width:100%;max-width:400px;box-shadow:var(--shadow);border:1px solid var(--line);border-radius:24px;flex-direction:column;max-height:90vh;display:flex}.modal-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-header h3{margin:0;font-size:1.1rem}.modal-body{flex-direction:column;gap:16px;padding:24px;display:flex;overflow-y:auto}.form-group{flex-direction:column;gap:8px;display:flex}.form-group label{color:var(--muted);font-size:.85rem;font-weight:500}.form-group input{border:1px solid var(--line);background:var(--surface);color:var(--text);font-family:var(--app-font);border-radius:12px;outline:none;padding:12px 16px;font-size:1rem;transition:border-color .2s}.form-group input:focus{border-color:var(--brand)}.modal-footer{border-top:1px solid var(--line);justify-content:flex-end;padding:20px 24px;display:flex}@keyframes spin{to{transform:rotate(360deg)}}