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var(--space-8);gap:var(--space-5);flex-direction:column;flex:1;display:flex}.shell-footer{padding:var(--space-4) var(--space-5);text-align:center;color:var(--color-gray);flex-direction:column;gap:2px;font-size:.75rem;display:flex}.shell-footer-links{justify-content:center;gap:var(--space-2);display:flex}.card{background:var(--color-bg-elevated);border-radius:var(--radius-md);padding:var(--space-5)}.card-title{color:var(--color-heading);margin-bottom:var(--space-3);font-size:1rem}.card-header-row{justify-content:space-between;align-items:center;gap:var(--space-3);margin-bottom:var(--space-3);display:flex}.card-header-row 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var(--color-border);color:var(--color-text-on-dark);cursor:pointer;background:0 0;font-size:.95rem}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.btn-small{padding:var(--space-1) var(--space-3);font-size:.8rem}.btn-danger{border-color:var(--color-error);color:var(--color-error)}.btn-danger:hover{background:#b23a3a1f}.btn-teal:hover{background:var(--k2c-teal-400)}.quick-link-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));display:grid}.quick-link-tile{background:var(--color-bg-elevated);border-radius:var(--radius-md);padding:var(--space-5);gap:var(--space-2);flex-direction:column;text-decoration:none;display:flex}.quick-link-tile-icon{font-size:1.5rem}.quick-link-tile-title{font-family:var(--font-heading);color:var(--color-heading);font-size:1.05rem}.quick-link-tile-body{color:var(--color-text-muted);font-size:.85rem;line-height:1.4}.not-found-shell{padding:var(--space-6) 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