.apa-hero{background:linear-gradient(135deg,var(--primary-color),#075e4b);color:#fff;border-radius:var(--radius-lg);padding:28px 20px;margin:20px 0;text-align:center;box-shadow:var(--shadow-md)}.apa-hero h1{margin:0 0 8px;font-size:clamp(1.6rem,4vw,2.2rem)}.apa-hero p{margin:0;opacity:.93}.apa-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.9fr);gap:18px}.apa-panel{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm)}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:10px}.panel-title h2,.panel-title h3{margin:0}.apa-badge{background:color-mix(in srgb,var(--primary-color) 12%,transparent);color:var(--primary-color);padding:5px 9px;border-radius:999px;font-weight:800;font-size:.78rem}.apa-tabs{display:flex;gap:7px;overflow:auto;margin:18px 0;padding-bottom:3px}.apa-tab{border:1px solid var(--border-color);background:var(--bg-main,var(--bg-card));color:var(--text-main);border-radius:10px;padding:9px 12px;white-space:nowrap;cursor:pointer;font:inherit}.apa-tab.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.apa-fields{display:grid;gap:12px}.apa-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.apa-field label{display:block;font-weight:700;margin-bottom:6px}.apa-field label span{color:#c62828}.apa-field input,.apa-field select{width:100%;box-sizing:border-box;padding:11px 12px;border:1px solid var(--border-color);border-radius:10px;background:var(--bg-main,var(--bg-card));color:var(--text-main);font:inherit}.apa-actions,.ref-tools{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.citation-box{margin-top:18px;border-top:1px solid var(--border-color);padding-top:18px}.reference-output{margin-top:12px;padding:16px;background:var(--bg-main,var(--bg-card));border:1px solid var(--border-color);border-radius:10px;line-height:1.9;min-height:45px;direction:auto}.intext{display:grid;gap:8px;margin-top:12px;padding:12px;border-radius:10px;background:color-mix(in srgb,var(--primary-color) 7%,transparent);font-size:.9rem}.add-ref{margin-top:12px}.refs-panel{min-width:0}.ref-tools .btn{font-size:.82rem;padding:8px 10px}.references-list{display:grid;gap:10px;margin-top:15px}.ref-item{border:1px solid var(--border-color);border-radius:10px;padding:13px;background:var(--bg-main,var(--bg-card))}.ref-number{font-weight:800;color:var(--primary-color);margin-left:5px}.ref-text{line-height:1.8;direction:auto}.ref-actions{display:flex;gap:6px;margin-top:9px}.ref-actions button{border:0;background:transparent;color:var(--text-muted);cursor:pointer;padding:5px}.ref-actions button:hover{color:var(--primary-color)}.apa-empty{text-align:center;padding:35px 15px;color:var(--text-muted);border:1px dashed var(--border-color);border-radius:10px}.apa-empty i{font-size:2rem;color:var(--primary-color)}.apa-note{margin:18px 0;padding:13px 15px;border-radius:10px;background:color-mix(in srgb,var(--primary-color) 7%,transparent);color:var(--text-muted);font-size:.88rem}.apa-toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#222;color:#fff;padding:10px 15px;border-radius:10px;z-index:2000;transition:.2s}.apa-toast.show{opacity:1;transform:translate(-50%,0)}@media(max-width:800px){.apa-layout{grid-template-columns:1fr}}@media(max-width:520px){.apa-row{grid-template-columns:1fr}.apa-panel{padding:16px}.apa-actions .btn,.ref-tools .btn{flex:1}.apa-tabs{margin-right:-4px;margin-left:-4px}}