* { box-sizing: border-box; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
body { margin:0; padding:20px; background:#f5f5f7; color:#111827; }
.container {
  max-width: 1280px; margin:0 auto; background:#fff; border-radius:16px;
  padding:20px 24px 28px; box-shadow:0 18px 45px rgba(15,23,42,.12);
}
h1 { margin:0; font-size:24px; }
h3 { margin:16px 0 8px; font-size:15px; }
h4 { margin:14px 0 6px; font-size:13px; color:#374151; }
.header-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;}
.logo-wrap{display:flex;align-items:center;gap:10px;}
.logo-wrap img{height:48px;width:auto;display:block;}
.user-box{font-size:13px;color:#374151;display:flex;align-items:center;gap:8px;}
.muted{font-size:11px;color:#6b7280;margin-top:4px;}
.status{font-size:12px;margin-top:10px;color:#6b7280;display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.status.ok{color:#059669;} .status.error{color:#dc2626;}
.status-dot{width:7px;height:7px;border-radius:50%;background:currentColor;}
.upload-label{
  display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;
  background:#eef2ff;color:#3730a3;font-size:12px;cursor:pointer;
}
.upload-label input[type=file]{display:none;}
.section-title{display:flex;align-items:center;justify-content:space-between;margin:18px 0 10px;font-size:15px;font-weight:700;color:#111827;}
.section-title span{font-size:11px;font-weight:500;color:#6b7280;}
.two-column{display:grid;grid-template-columns:minmax(0,2.1fr) minmax(0,1.4fr);gap:18px;margin-top:12px;}
@media(max-width:960px){.two-column{grid-template-columns:1fr;}}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px 24px;}
.grid-5{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));}
.field{display:flex;flex-direction:column;gap:4px;}
label{font-size:13px;font-weight:600;color:#374151;}
input[type=number],input[type=text],input[type=password],input[type=date],select,textarea{
  padding:8px 10px;border-radius:8px;border:1px solid #d1d5db;font-size:14px;
  transition:border-color .15s, box-shadow .15s, background .15s;background:#f9fafb;
}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:#2563eb;box-shadow:0 0 0 1px rgba(37,99,235,.25);background:#fff;
}
input[readonly]{background:#f3f4f6;color:#4b5563;}
.hint{font-size:11px;color:#6b7280;}
.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-size:11px;background:#eef2ff;color:#3730a3;margin-left:4px;}
.btn-row{display:flex;gap:10px;margin:18px 0 10px;flex-wrap:wrap;}
button{
  border-radius:999px;border:none;padding:9px 16px;font-size:14px;cursor:pointer;
  display:inline-flex;align-items:center;gap:6px;transition:background .15s, box-shadow .15s;white-space:nowrap;
}
.btn-primary{background:#2563eb;color:#fff;box-shadow:0 8px 18px rgba(37,99,235,.35);}
.btn-primary:hover{background:#1d4ed8;}
.btn-secondary{background:#e5e7eb;color:#111827;}
.btn-secondary:hover{background:#d1d5db;}
.btn-ai{background:linear-gradient(90deg,#7c3aed,#6366f1);color:#fff;box-shadow:0 8px 18px rgba(124,58,237,.35);}
.btn-ai:hover{filter:brightness(1.08);}
.btn-ai:disabled,.btn-primary:disabled{opacity:.55;cursor:wait;}
.result-card{margin-top:14px;padding:14px 16px;border-radius:14px;background:#f9fafb;border:1px solid #e5e7eb;}
.result-card h2{margin:0 0 8px;font-size:16px;}
.result-summary{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:8px;}
.result-pill{padding:6px 10px;border-radius:999px;background:#eef2ff;font-size:12px;color:#111827;}
.result-pill strong{font-weight:700;}
.result-table{width:100%;border-collapse:collapse;margin-top:8px;font-size:13px;}
.result-table th,.result-table td{padding:6px 8px;border-bottom:1px solid #e5e7eb;}
.result-table th{text-align:left;color:#6b7280;font-weight:600;background:#f3f4f6;}
.result-table tfoot td{font-weight:700;background:#f3f4f6;}
.result-table tr.best td{background:#ecfdf5;font-weight:600;}
.warning{
  font-size:12px;color:#b45309;background:#fffbeb;border-radius:10px;padding:6px 10px;
  border:1px solid #fbbf24;margin-top:8px;
}
.info-box{
  font-size:12px;color:#374151;background:#fdf6ec;border:1px solid #f3e3c3;
  border-radius:10px;padding:10px 12px;margin:8px 0;line-height:1.7;
}
.fill-note{
  display:block;font-size:12px;color:#0c4a6e;background:#f0f9ff;border:1px solid #bae6fd;
  border-radius:10px;padding:6px 10px;margin-top:6px;
  overflow-wrap:anywhere;line-height:1.35;
}
.kp-scenarios{display:flex;gap:14px;flex-wrap:wrap;align-items:center;font-size:12px;margin-bottom:6px;}
.kp-scenarios label{font-weight:500;font-size:12px;display:inline-flex;gap:4px;align-items:center;}

/* AI-блок определения кода */
.ai-classify{margin-top:14px;border:1px solid #ddd6fe;border-radius:12px;background:#faf5ff;}
.ai-classify summary{padding:10px 14px;cursor:pointer;font-size:14px;font-weight:600;color:#5b21b6;}
.ai-classify-body{padding:0 14px 14px;display:flex;flex-direction:column;gap:10px;}
.ai-classify textarea{resize:vertical;}
.ai-variant{
  border:1px solid #e5e7eb;border-radius:12px;background:#fff;padding:10px 12px;margin-top:8px;
  transition:border-color .15s, box-shadow .15s;
}
.ai-variant:hover{border-color:#7c3aed;box-shadow:0 4px 14px rgba(124,58,237,.15);}
.ai-variant .code-line{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;}
.ai-variant .code{font-size:16px;font-weight:700;color:#111827;font-variant-numeric:tabular-nums;}
.ai-variant .conf{font-size:11px;padding:2px 8px;border-radius:999px;}
.conf-high{background:#d1fae5;color:#065f46;}
.conf-medium{background:#fef3c7;color:#92400e;}
.conf-low{background:#fee2e2;color:#991b1b;}
.ai-variant .props{font-size:12px;color:#374151;margin-top:6px;line-height:1.6;}
.ai-variant .why{font-size:12px;color:#6b7280;margin-top:4px;}
.ai-variant .pick-btn{margin-top:8px;}
.source-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;}
.source-chips a{
  font-size:11px;padding:3px 10px;border-radius:999px;background:#eef2ff;color:#3730a3;
  text-decoration:none;border:1px solid #c7d2fe;max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.source-chips a:hover{background:#e0e7ff;}
.tn-info{font-size:13px;line-height:1.7;}
.tn-info .row{margin-bottom:2px;}
.tn-info .lbl{color:#6b7280;}
.tn-info .ok{color:#059669;font-weight:600;}
.tn-info .warn{color:#b45309;font-weight:600;}
.tn-info .bad{color:#dc2626;font-weight:600;}

/* Модалки */
.ai-modal-backdrop {
  position: fixed; inset: 0; background: rgba(15, 23, 42, 0.45);
  display: flex; align-items: center; justify-content: center; z-index: 1000; padding: 12px;
}
.ai-modal {
  width: 100%; max-width: 760px; background: #ffffff; border-radius: 16px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.35); padding: 16px 18px 18px;
  max-height: 92vh; overflow-y: auto;
}
.ai-modal-header { display:flex; align-items:center; justify-content:space-between; gap:8px; margin-bottom:8px; }
.ai-modal-header h2 { font-size: 18px; margin: 0; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-xs { padding: 4px 10px; font-size: 12px; border-radius: 999px; }

/* Тосты */
#toastBox{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:8px;z-index:2000;}
.toast{
  padding:10px 14px;border-radius:10px;font-size:13px;color:#fff;background:#111827;
  box-shadow:0 8px 24px rgba(0,0,0,.25);max-width:360px;animation:toastIn .2s ease;
}
.toast.ok{background:#059669;} .toast.err{background:#dc2626;}
@keyframes toastIn{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}

.spinner{
  display:inline-block;width:14px;height:14px;border:2px solid #c7d2fe;border-top-color:#4f46e5;
  border-radius:50%;animation:spin .8s linear infinite;vertical-align:-2px;margin-right:6px;
}
@keyframes spin{to{transform:rotate(360deg);}}