@import "https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap";
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var(--border-color);border-radius:var(--radius-md);width:100%;color:var(--text-primary);appearance:none;cursor:pointer;transition:border-color var(--transition-fast), box-shadow var(--transition-fast);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2352525b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat;padding:12px 14px;font-size:.9rem}.form-select:focus{border-color:var(--accent);box-shadow:var(--shadow-focus)}.form-select option{background:var(--bg-secondary);color:var(--text-primary)}.alert{border-radius:var(--radius-md);align-items:center;gap:10px;padding:11px 14px;font-size:.84rem;font-weight:500;display:flex}.alert-error{background:var(--danger-bg);color:var(--danger);border:1px solid #ef44442e;margin-bottom:16px}.alert-success{background:var(--success-bg);color:var(--success);border:1px solid 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p{color:var(--text-tertiary);font-size:.78rem}.exercise-meta{flex-wrap:wrap;gap:12px;margin-top:6px;display:flex}.exercise-meta span{color:var(--text-secondary);align-items:center;gap:3px;font-size:.73rem;font-weight:500;display:flex}.filter-bar{flex-wrap:wrap;gap:10px;margin-bottom:20px;display:flex}.search-input{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);min-width:200px;color:var(--text-primary);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);flex:1;padding:10px 16px 10px 42px;font-size:.85rem}.search-input:focus{border-color:var(--accent);box-shadow:var(--shadow-focus)}.search-wrapper{flex:1;min-width:200px;position:relative}.search-wrapper 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Grotesk,sans-serif;font-size:.78rem;font-weight:600;display:flex}.chat-avatar-accent{background:var(--accent-gradient);color:#fff;border:none}.chat-preview{flex:1;overflow:hidden}.chat-preview-name{margin-bottom:2px;font-size:.84rem;font-weight:600}.chat-preview-msg{color:var(--text-tertiary);white-space:nowrap;text-overflow:ellipsis;font-size:.74rem;overflow:hidden}.text-tertiary-muted{color:var(--text-tertiary)}.avatar{border-radius:var(--radius-full);background:var(--accent-gradient);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;font-weight:700;display:flex}.avatar-sm{width:38px;height:38px;font-size:.78rem}.student-card{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.student-info{flex:1;min-width:0}.student-actions{gap:8px;display:flex}.student-grid{gap:12px;display:grid}.chat-list-header{color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em;border-top:1px solid var(--border-color);padding:8px 14px;font-size:.7rem}.unread-badge{background:var(--accent-gradient);color:#fff;border-radius:var(--radius-full);padding:2px 8px;font-size:.68rem;font-weight:700}.max-w-select{max-width:180px}.chat-header{align-items:center;gap:12px;margin-bottom:16px;display:flex}.chat-title{font-size:1.05rem}.card-pad-no{padding:0;overflow:hidden}.workout-grid{gap:8px;display:grid}.workout-card{padding:14px}.workout-name{font-weight:600}.workout-meta{color:var(--text-secondary);font-size:.78rem}.action-buttons{gap:6px;display:flex}@media (max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{padding-bottom:var(--bottom-nav-height);margin-left:0}.bottom-nav{display:block}.mobile-header{display:flex}.page-container{padding:16px;padding-top:calc(var(--navbar-height) + 16px);padding-bottom:calc(var(--bottom-nav-height) + 16px)}h1{font-size:1.5rem}h2{font-size:1.2rem}.form-row{grid-template-columns:1fr}.auth-card{padding:32px 20px}.modal{max-width:100%;margin:0 12px;padding:20px}.stats-grid{grid-template-columns:1fr 1fr}.stat-value{font-size:1.9rem}.exercise-card{flex-direction:column;align-items:flex-start}.filter-bar{flex-direction:column}.chat-container{height:calc(100vh - 80px)}.chat-message{max-width:86%}}@media (max-width:480px){.stats-grid{grid-template-columns:1fr 1fr;gap:8px}.stat-card{padding:16px 14px}.stat-value{font-size:1.65rem}.page-container{padding:12px;padding-top:calc(var(--navbar-height) + 12px);padding-bottom:calc(var(--bottom-nav-height) + 12px)}}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}