.backend-page[data-v-5345a115]{min-height:100%}.page-header[data-v-5345a115]{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:12px}.page-title[data-v-5345a115]{font-size:22px;font-weight:600;margin:0;white-space:nowrap}.filter-bar[data-v-5345a115]{display:flex;align-items:center;gap:8px}.filter-date[data-v-5345a115]{padding:6px 10px;border:1px solid var(--backend-border,#efe7dd);border-radius:8px}.filter-date-sep[data-v-5345a115]{margin:0 4px;color:#666}.k-button[data-v-5345a115]{padding:6px 14px;border:1px solid var(--backend-border,#efe7dd);background:#fff;border-radius:8px;cursor:pointer}.k-button[data-v-5345a115]:hover:not(:disabled){background:#faf6f1}.k-button.k-primary[data-v-5345a115]{background:var(--backend-primary,#e96d00);color:#fff;border-color:var(--backend-primary,#e96d00)}.k-button.k-primary[data-v-5345a115]:hover{background:var(--backend-primary-hover,#d66100);border-color:var(--backend-primary-hover,#d66100)}.chart-row[data-v-5345a115]{display:flex;gap:16px;margin-bottom:16px}.chart-row-full>.chart-card[data-v-5345a115]{flex:1}.chart-row-split>.chart-card[data-v-5345a115]{flex:1;min-width:0}.chart-card[data-v-5345a115]{background:#fff;border-radius:var(--backend-card-radius,14px);padding:16px;box-shadow:var(--backend-card-shadow,0 3px 12px rgba(196,120,50,.07))}.chart-title[data-v-5345a115]{font-size:15px;font-weight:600;margin:0 0 12px;color:#555}.chart-canvas[data-v-5345a115]{height:300px;position:relative}.chart-canvas.tall[data-v-5345a115]{height:460px}.chart-empty[data-v-5345a115]{display:flex;align-items:center;justify-content:center;height:100%;color:#999;font-size:14px}@media (max-width:768px){.filter-bar[data-v-5345a115],.page-header[data-v-5345a115]{flex-wrap:wrap}.chart-row-split[data-v-5345a115]{flex-direction:column}}