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var(--line);background:var(--surface);border-radius:6px;padding:2px 6px;font-size:.85rem}.student-hub-panel{padding:34px}.student-hub-grid{grid-template-columns:1fr 1fr;gap:14px;margin:26px 0 18px;display:grid}@media(max-width:640px){.student-hub-grid{grid-template-columns:1fr}}.student-hub-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);color:var(--text);align-items:flex-start;gap:14px;padding:18px;text-decoration:none;transition:transform .12s,border-color .12s,box-shadow .12s;display:flex}.student-hub-card:hover{border-color:var(--accent,#6366f1);box-shadow:var(--shadow);transform:translateY(-1px)}.student-hub-card h2{margin:0 0 4px;font-size:1.05rem}.student-hub-card p{color:var(--muted);margin:0;font-size:.86rem;line-height:1.45}.student-hub-card-icon{color:#fff;background:linear-gradient(135deg,var(--accent),var(--blue));border-radius:var(--radius);flex:0 0 44px;place-items:center;width:44px;height:44px;display:grid}.student-hub-logout{justify-self:start;margin-top:6px}.student-scores-shell{gap:18px;width:min(1280px,100% - 32px);margin:0 auto;padding:28px 0 60px;display:grid}.student-scores-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.student-scores-header h1{margin:0 0 4px;font-size:1.4rem}.student-scores-header p{color:var(--muted);margin:0;font-size:.9rem}.student-scores-actions{flex-wrap:wrap;gap:8px;display:flex}.multi-select-hint{color:#78350f;background:linear-gradient(135deg,#fef3c7,#fde68a);border-left:4px solid #d97706;border-radius:8px;margin-top:10px;margin-bottom:12px;padding:10px 14px;font-size:.88rem;line-height:1.45}.multi-select-hint strong{color:#78350f;font-weight:800}.multi-select-hint span{color:#92400e}.option-row.option-row--multi{grid-template-columns:24px 34px 1fr}.option-checkbox{border:2px solid var(--line);color:#0000;background:#fff;border-radius:5px;place-items:center;width:22px;height:22px;font-size:.95rem;font-weight:900;line-height:1;transition:background .1s,border-color .1s,color .1s;display:grid}.option-checkbox.checked,.option-row.option-row--multi.selected .option-checkbox{background:var(--accent,#6366f1);border-color:var(--accent,#6366f1);color:#fff}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-space-x-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}@property --tw-content{syntax:"*";inherits:false;initial-value:""}@keyframes spin{to{transform:rotate(360deg)}}@keyframes ping{75%,to{opacity:0;transform:scale(2)}}@keyframes pulse{50%{opacity:.5}}@keyframes bounce{0%,to{animation-timing-function:cubic-bezier(.8,0,1,1);transform:translateY(-25%)}50%{animation-timing-function:cubic-bezier(0,0,.2,1);transform:none}}