:root{--bg:#0B0E11;--bg2:#141820;--bg3:#1C2230;--border:rgba(255,107,107,0.12);--border2:rgba(255,107,107,0.3);--t1:#F0ECF6;--t2:#A8A3C0;--t3:#6E698A;--primary:#FF6B6B;--secondary:#FF8E8E;--accent:#4ADE80;--yellow:#FFD93D;--orange:#FB923C;--green:#4ADE80;--red:#EF4444;--r:10px;--tr:0.2s ease;--f:'Inter',-apple-system,sans-serif;--m:'SF Mono','Fira Code',monospace}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}
body{font-family:var(--f);background:var(--bg);color:var(--t1);-webkit-font-smoothing:antialiased}
.app-container{display:flex;flex-direction:column;height:100vh}
.app-header{background:rgba(20,24,32,0.7);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:12px 20px;z-index:10;flex-shrink:0}
.header-content{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.logo-group{display:flex;align-items:center;gap:12px}
.logo-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:linear-gradient(135deg,rgba(255,107,107,0.12),rgba(255,217,61,0.08));border-radius:var(--r);border:1px solid var(--border)}
h1{font-size:1.1rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--yellow));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.header-actions{display:flex;gap:6px}
.btn{padding:8px 14px;border:none;border-radius:8px;font-family:var(--f);font-size:0.8rem;font-weight:600;cursor:pointer;transition:all var(--tr)}
.btn-primary{background:linear-gradient(135deg,var(--primary),#FF8E8E);color:#fff;box-shadow:0 2px 12px rgba(255,107,107,0.3)}
.btn-primary:hover{transform:translateY(-1px)}
.btn-secondary{background:var(--bg3);color:var(--t2);border:1px solid var(--border)}
.btn-ghost{background:transparent;color:var(--t3)}
.btn-ghost:hover{color:var(--t2)}
.main-content{flex:1;display:flex;flex-direction:column;overflow:auto;padding:16px;gap:16px}
.input-panels{display:flex;gap:12px;flex-shrink:0}
.input-panel{flex:1;display:flex;flex-direction:column;min-height:160px}
.panel-header{padding:6px 12px;background:var(--bg2);border:1px solid var(--border);border-bottom:none;border-radius:var(--r) var(--r) 0 0}
.panel-title{font-size:0.72rem;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;color:var(--t3)}
.text-editor{flex:1;padding:12px;background:var(--bg2);color:var(--t1);font-family:var(--f);font-size:0.85rem;line-height:1.7;border:1px solid var(--border);border-radius:0 0 var(--r) var(--r);resize:none;outline:none}
.text-editor::placeholder{color:var(--t3)}
.results-section{flex-shrink:0}
.score-bar{display:flex;gap:12px;margin-bottom:12px}
.score-item{flex:1;padding:14px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);text-align:center}
.score-val{display:block;font-size:1.4rem;font-weight:800;font-family:var(--m);color:var(--accent);margin-bottom:2px}
.score-val.hallucination{color:var(--primary)}
.score-lbl{font-size:0.72rem;color:var(--t3);text-transform:uppercase;letter-spacing:0.06em}
.claims-list{display:flex;flex-direction:column;gap:6px;max-height:280px;overflow-y:auto}
.claim-item{padding:10px 12px;background:var(--bg2);border:1px solid var(--border);border-radius:8px;display:flex;gap:10px;align-items:flex-start}
.claim-badge{flex-shrink:0;padding:2px 8px;border-radius:4px;font-size:0.72rem;font-weight:700}
.claim-supported{background:rgba(74,222,128,0.12);color:var(--green)}
.claim-unsupported{background:rgba(255,107,107,0.12);color:var(--primary)}
.claim-partial{background:rgba(255,217,61,0.12);color:var(--yellow)}
.claim-text{font-size:0.82rem;color:var(--t2);line-height:1.5}
.claim-confidence{flex-shrink:0;font-size:0.72rem;font-family:var(--m);color:var(--t3);margin-left:auto}
@media(max-width:768px){.input-panels{flex-direction:column}.score-bar{flex-direction:column}}