.student-budget{width:100%;padding:var(--s5);background-color:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow);gap:var(--s4);flex-direction:column;margin:0 auto;display:flex}.student-budget .sb-panel{gap:var(--s3);padding:var(--s4);background-color:var(--surface-inset);border:1px solid var(--border);border-radius:var(--r);flex-direction:column;display:flex}.student-budget .sb-panel h2,.student-budget .sb-costs h2{font-size:1rem;font-weight:650}.student-budget .tk-scroll{border:1px solid var(--border);border-radius:var(--r);background-color:var(--surface);overflow-x:auto}.student-budget .sb-table{border-collapse:collapse;width:100%;font-size:.88rem}.student-budget .sb-table thead th{padding:var(--s2) var(--s3);background-color:var(--surface-2);color:var(--muted);letter-spacing:.06em;text-transform:uppercase;text-align:left;white-space:nowrap;font-size:.7rem;font-weight:650}.student-budget .sb-table td,.student-budget .sb-table tbody th{padding:var(--s1) var(--s2);border-top:1px solid var(--border);text-align:left;vertical-align:middle;font-weight:400}.student-budget .sb-table input{min-height:38px;padding:0 var(--s2);font-variant-numeric:tabular-nums;font-size:.88rem}.student-budget .sb-table tbody th input{width:100%;min-width:160px}.student-budget .sb-narrow{width:92px;min-width:92px}.student-budget .actions{gap:var(--s2);display:flex}.student-budget .tk-breakdown{font-variant-numeric:tabular-nums}.student-budget .tk-breakdown li{gap:var(--s3)}.student-budget .sb-costs{gap:var(--s3);flex-direction:column;display:flex}