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var(--space-3);background:var(--color-primary-strong);color:var(--color-text);border-radius:var(--radius-md);font-weight:600;text-decoration:none;position:absolute;inset-inline-start:var(--space-3)}.skip-link:focus{top:var(--space-3)}.app-header{justify-content:space-between;align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.brand{flex-direction:column;display:flex}.brand-name{letter-spacing:.02em;color:var(--color-primary);font-size:1.5rem;font-weight:700}:root:lang(fa) .brand-name{letter-spacing:normal}.brand-tagline{color:var(--color-text-muted);font-size:.875rem}.header-actions{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.nav-list{gap:var(--space-2);margin:0;padding:0;list-style:none;display:flex}.nav-link{min-height:44px;padding:0 var(--space-4);border:1px solid var(--color-border-strong);color:var(--color-text-muted);border-radius:999px;align-items:center;text-decoration:none;transition:background-color .15s,color 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var(--color-border-strong);border-radius:var(--radius-lg);cursor:pointer;flex-direction:column;transition:border-color .15s;display:flex}.picker-drop:hover,.picker-drop[data-dragging=true]{border-color:var(--color-secondary)}.picker-title{font-weight:600}.picker-input:focus-visible+.picker-drop{outline:3px solid var(--color-secondary);outline-offset:2px}.picker[data-invalid=true] .picker-drop{border-color:var(--color-error)}.picker-preview{gap:var(--space-2);flex-direction:column;margin:0;display:flex}.picker-preview img,.result-preview img{object-fit:contain;border-radius:var(--radius-md);background:var(--color-bg);max-width:100%;max-height:16rem}.result-preview{gap:var(--space-2);flex-direction:column;margin:0;display:flex}.result-preview img{max-height:24rem}.picker-meta{color:var(--color-text-muted);overflow-wrap:anywhere;font-size:.875rem}.capacity{gap:var(--space-2);padding:var(--space-3);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);flex-direction:column;display:flex}.capacity-meter{width:100%;height:.75rem;accent-color:var(--color-primary)}.capacity-meter.is-over{accent-color:var(--color-error)}.notice{padding:var(--space-3);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);border-inline-start-width:4px}.notice-info{border-inline-start-color:var(--color-secondary)}.notice-warning{border-inline-start-color:#f5b942}.notice-error{border-inline-start-color:var(--color-error)}.notice-success{border-inline-start-color:var(--color-success)}