:root{--bg:#f3f0e8;--surface:#fff;--surface-2:#edf0f5;--surface-3:#e4e9f1;--text:#16233a;--text-muted:#5b6b82;--primary:#14294d;--primary-dark:#0a1526;--gold:#c5a059;--gold-light:#e8d5ab;--good:#2f9e58;--good-bg:#e7f6ec;--okay:#c8842a;--okay-bg:#fbf0dd;--bad:#c0392b;--bad-bg:#fbeae8;--unknown:#94a3b8;--radius:16px;--radius-sm:10px;--shadow:0 4px 20px #0f1e3814;--shadow-lg:0 12px 32px #0f1e3824;color:var(--text);background-color:var(--bg);-webkit-font-smoothing:antialiased;font-family:Vazirmatn,Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.6}*{box-sizing:border-box}body{background:radial-gradient(1200px 480px at 50% -220px, #e7ecf5 0%, transparent 70%), var(--bg);direction:rtl;min-height:100vh;margin:0}.app{max-width:880px;padding:0 20px calc(40px + env(safe-area-inset-bottom));flex-direction:column;min-height:100vh;margin:0 auto;display:flex}.topbar{align-items:baseline;gap:10px;padding:22px 4px 18px;display:flex}.topbar-logo{color:var(--primary);letter-spacing:-.01em;font-size:1.35rem;font-weight:800}.topbar-tag{color:var(--text-muted);font-size:.85rem}.screen{flex-direction:column;flex:1;align-items:center;gap:20px;animation:.3s fade-in;display:flex}@keyframes fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.home{text-align:center;justify-content:center;padding-bottom:24px}.hero-icon{width:84px;height:84px;box-shadow:var(--shadow);border-radius:22px}.hero h1{letter-spacing:-.02em;color:var(--primary);margin:14px 0 0;font-size:2rem}.tagline{max-width:480px;color:var(--text-muted);margin:8px auto 0}.upload-grid{grid-template-columns:1fr auto 1fr;align-items:stretch;gap:14px;width:100%;max-width:760px;margin-top:8px;display:grid}.vs-divider{color:var(--text-muted);justify-content:center;align-items:center;font-size:.8rem;font-weight:600;display:flex}.vs-divider span{writing-mode:vertical-rl;background:var(--surface-3);border-radius:999px;justify-content:center;align-items:center;width:26px;padding:8px 0;display:flex}@media (width<=640px){.upload-grid{grid-template-columns:1fr}.vs-divider span{writing-mode:horizontal-tb;width:auto;padding:4px 16px}}.upload-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);text-align:right;flex-direction:column;gap:12px;padding:16px;display:flex}.upload-card-head{align-items:center;gap:10px;display:flex}.upload-badge{background:var(--primary);color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:32px;height:32px;font-size:.95rem;font-weight:800;display:flex}.upload-card-head h3{color:var(--primary);margin:0;font-size:1rem}.upload-card-head p{color:var(--text-muted);margin:2px 0 0;font-size:.78rem}.dropzone{border-radius:var(--radius-sm);cursor:pointer;min-height:150px;color:var(--text-muted);border:1.5px dashed #c7cedb;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:18px 12px;transition:border-color .15s,background .15s;display:flex}.dropzone:hover,.dropzone.dragging{border-color:var(--gold);background:#fdfaf3}.dropzone.has-files{cursor:default;justify-content:flex-start;align-items:stretch;padding:10px}.dropzone-title{color:var(--text);margin:4px 0 0;font-size:.92rem;font-weight:600}.dropzone-hint{text-align:center;max-width:220px;margin:0;font-size:.75rem}.file-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.file-item{background:var(--surface-2);border-radius:var(--radius-sm);align-items:center;gap:8px;padding:8px 10px;display:flex}.file-type-icon{flex:none;font-size:1.1rem}.file-meta{flex-direction:column;flex:1;min-width:0;display:flex}.file-name{white-space:nowrap;text-overflow:ellipsis;font-size:.82rem;font-weight:600;overflow:hidden}.file-size{color:var(--text-muted);font-size:.7rem}.file-remove{width:22px;height:22px;color:var(--bad);cursor:pointer;background:#fff;border:none;border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:1rem;line-height:1;display:flex}.file-add-more{text-align:center}.file-add-more button{color:var(--primary);cursor:pointer;background:0 0;border:none;padding:6px;font-size:.78rem;font-weight:700}.upload-error{color:var(--bad);margin:0;font-size:.75rem}.btn{border-radius:var(--radius);cursor:pointer;border:none;justify-content:center;align-items:center;gap:10px;width:100%;padding:15px 20px;font-family:inherit;font-size:1.05rem;font-weight:600;transition:transform .1s,box-shadow .15s,background .15s;display:inline-flex}.btn:active{transform:scale(.98)}.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow)}.btn-primary:hover{background:var(--primary-dark)}.btn-primary:disabled{cursor:not-allowed;box-shadow:none;background:#b7bfcc}.btn-compare{max-width:340px;margin-top:6px}.hint{color:var(--text-muted);text-align:center;max-width:520px;font-size:.82rem}.loading{justify-content:center}.loading-docs{align-items:center;gap:16px;display:flex}.loading-doc-frame{aspect-ratio:3/4;border-radius:var(--radius);width:min(38vw,190px);box-shadow:var(--shadow);background:var(--surface);position:relative;overflow:hidden}.loading-vs{color:var(--gold);font-size:1.4rem;font-weight:800}.doc-placeholder{background:var(--surface-2);width:100%;height:100%;color:var(--primary);justify-content:center;align-items:center;font-size:2rem;font-weight:800;display:flex}.preview-img{object-fit:cover;width:100%;height:100%;display:block}.scan-line{background:linear-gradient(90deg, transparent, var(--gold), transparent);height:3px;animation:1.8s ease-in-out infinite scan;position:absolute;left:0;right:0;box-shadow:0 0 14px 3px #c5a05999}@keyframes scan{0%,to{top:6%}50%{top:92%}}.loading-message{color:var(--primary);font-size:1.05rem;font-weight:600;animation:.4s fade-in}.result{justify-content:flex-start;width:100%;padding-top:4px}.result-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;width:100%;display:flex}.contract-types{flex-direction:column;flex:1;gap:8px;min-width:200px;display:flex}.contract-type-badge{background:var(--surface);border-radius:var(--radius-sm);box-shadow:var(--shadow);align-items:center;gap:8px;padding:8px 12px;display:flex}.ct-label{background:var(--primary);color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:24px;height:24px;font-size:.75rem;font-weight:800;display:flex}.ct-value{font-size:.92rem;font-weight:700}.gauge{flex:none;width:128px;height:128px;position:relative}.gauge-arc{transition:stroke-dasharray .8s}.gauge-value{flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.gauge-score{color:var(--text);font-size:1.9rem;font-weight:800;line-height:1}.gauge-max{color:var(--text-muted);font-size:.78rem}.gauge-caption{color:var(--text-muted);margin-top:2px;font-size:.7rem}.verdict-badge{color:#fff;border-radius:999px;align-items:center;gap:8px;padding:8px 22px;font-size:1rem;font-weight:800;display:inline-flex}.verdict-low{background:var(--good)}.verdict-medium{background:var(--okay)}.verdict-high{background:var(--bad)}.summary{text-align:center;color:var(--text);max-width:620px;margin:0}.card{background:var(--surface);border-radius:var(--radius);width:100%;box-shadow:var(--shadow);padding:18px 20px}.card h3{color:var(--primary);margin:0 0 12px;font-size:1rem}.plain-list{flex-direction:column;gap:8px;margin:0;padding-inline-start:20px;font-size:.9rem;display:flex}.warnings-card{border-inline-start:4px solid var(--okay)}.missing-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.missing-grid h4{color:var(--text-muted);margin:0 0 8px;font-size:.85rem}@media (width<=560px){.missing-grid{grid-template-columns:1fr}}.differences-section{flex-direction:column;gap:14px;width:100%;display:flex}.differences-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.differences-head h3{color:var(--primary);margin:0;font-size:1.05rem}.filter-tabs{background:var(--surface-2);border-radius:999px;gap:6px;padding:4px;display:flex}.filter-tabs button{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:999px;padding:6px 14px;font-family:inherit;font-size:.78rem;font-weight:600}.filter-tabs button.active{background:var(--primary);color:#fff}.diff-list{flex-direction:column;gap:12px;display:flex}.diff-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);border-inline-start:4px solid var(--unknown);padding:16px 18px}.diff-card.importance-high{border-inline-start-color:var(--bad)}.diff-card.importance-medium{border-inline-start-color:var(--okay)}.diff-card.importance-low{border-inline-start-color:var(--good)}.diff-card-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:10px;display:flex}.diff-card-head h4{color:var(--text);margin:0;font-size:.98rem}.diff-badges{flex-wrap:wrap;gap:6px;display:flex}.badge{white-space:nowrap;border-radius:999px;padding:3px 10px;font-size:.68rem;font-weight:700}.badge-type-added{background:var(--good-bg);color:var(--good)}.badge-type-removed{background:var(--bad-bg);color:var(--bad)}.badge-type-modified{background:var(--okay-bg);color:var(--okay)}.badge-type-same{background:var(--surface-2);color:var(--text-muted)}.badge-type-conflict,.badge-importance-high{background:var(--bad-bg);color:var(--bad)}.badge-importance-medium{background:var(--okay-bg);color:var(--okay)}.badge-importance-low{background:var(--good-bg);color:var(--good)}.diff-columns{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (width<=560px){.diff-columns{grid-template-columns:1fr}}.diff-col{background:var(--surface-2);border-radius:var(--radius-sm);padding:10px 12px}.diff-col-label{color:var(--primary);margin-bottom:4px;font-size:.7rem;font-weight:800;display:inline-block}.diff-col p{color:var(--text);white-space:pre-line;margin:0;font-size:.86rem}.diff-explanation{color:var(--text-muted);border-top:1px dashed var(--surface-3);margin:10px 0 0;padding-top:8px;font-size:.84rem}.recommendation-card{border-inline-start:4px solid var(--gold)}.disclaimer{color:var(--text-muted);text-align:center;max-width:520px;margin:0;font-size:.75rem}.error-card h2,.not-detected h2{color:var(--bad);text-align:center;margin:0 0 8px;font-size:1.15rem}.not-detected h2{color:var(--okay)}.error-card p,.not-detected p{color:var(--text-muted);text-align:center;margin:6px 0 0}