:root{--bg:#f5f6f8;--card:#fff;--ink:#1d2330;--mute:#6b7385;--line:#e3e6ec;--pri:#1f5eff;--ai:#e5484d;--plag:#f08c00;--ok:#2f9e44}
*{box-sizing:border-box}body{margin:0;font:15px/1.5 system-ui,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
header{background:#111a33;color:#fff;padding:14px 20px;display:flex;align-items:center;gap:10px}header b{font-size:18px}header span{opacity:.7;font-size:13px}
main{max-width:1050px;margin:0 auto;padding:20px 16px 60px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:16px}
h2{font-size:16px;margin:0 0 12px}
#drop{border:2px dashed #b8c2d8;border-radius:12px;padding:30px;text-align:center;cursor:pointer;color:var(--mute)}
#drop.over{border-color:var(--pri);background:#eef3ff}#drop b{color:var(--ink)}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:12px}
label.opt{display:flex;gap:6px;align-items:center;font-size:14px;color:var(--mute)}
select,button{font:inherit;padding:8px 12px;border-radius:8px;border:1px solid var(--line);background:#fff}
button.pri{background:var(--pri);border-color:var(--pri);color:#fff;font-weight:600;cursor:pointer}button:disabled{opacity:.5;cursor:wait}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.stat{border:1px solid var(--line);border-radius:10px;padding:12px}.stat small{color:var(--mute);display:block}.stat b{font-size:26px}
.ai b{color:var(--ai)}.pl b{color:var(--plag)}.good b{color:var(--ok)}
.doc{max-height:420px;overflow:auto;border:1px solid var(--line);border-radius:10px;padding:14px;font-family:Georgia,serif;font-size:15px}
.doc p{margin:0 0 10px}.s-ai{background:#fde2e3}.s-pl{background:#ffe8cc}.s-both{background:linear-gradient(#fde2e3,#ffe8cc)}
.legend{font-size:13px;color:var(--mute);display:flex;gap:14px;margin:8px 0}.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:4px;vertical-align:-1px}
table{width:100%;border-collapse:collapse;font-size:13px}td,th{border-bottom:1px solid var(--line);padding:6px;text-align:left;vertical-align:top}
.chg{border:1px solid var(--line);border-radius:10px;padding:10px;margin-bottom:8px;font-size:14px}.chg .b{color:var(--mute);text-decoration:line-through;text-decoration-color:#c9ced8}
.arrow{font-size:20px;color:var(--mute);align-self:center}
.hide{display:none}.note{font-size:13px;color:var(--mute)}.err{color:var(--ai);font-weight:600}
.spin{display:inline-block;width:14px;height:14px;border:2px solid #fff;border-top-color:transparent;border-radius:50%;animation:r 1s linear infinite;vertical-align:-2px}@keyframes r{to{transform:rotate(360deg)}}

nav a{color:#c9d3ff;text-decoration:none;margin-left:18px;font-size:14px}nav a.on,nav a:hover{color:#fff}
header{justify-content:space-between}.brand{display:flex;gap:10px;align-items:baseline}
input[type=text],input[type=number],input[type=password],input[type=email],input[type=tel],input:not([type]),textarea{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;width:100%}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:700px){.grid2{grid-template-columns:1fr}}
.pill{display:inline-block;padding:2px 8px;border-radius:20px;background:#eef3ff;color:#1f5eff;font-size:12px;margin:2px}
.btn-del{color:var(--ai);background:#fff;border:1px solid #f3c2c4;cursor:pointer;font-size:13px;padding:4px 10px}
header.app{justify-content:space-between;flex-wrap:wrap;gap:8px}
.logo{display:flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-weight:700;font-size:17px}
.mark{display:inline-grid;place-items:center;min-width:30px;height:28px;padding:0 4px;font-size:13px;border-radius:8px;background:linear-gradient(135deg,#4f8bff,#27c497);color:#fff;font-weight:800}
header nav{display:flex;align-items:center;flex-wrap:wrap;gap:4px}
.bal{margin-left:18px;font-size:13px;background:rgba(255,255,255,.12);padding:4px 10px;border-radius:20px;color:#fff}
.modal{position:fixed;inset:0;background:rgba(10,15,30,.55);display:none;align-items:center;justify-content:center;z-index:50;padding:16px}
.modal.open{display:flex}.modal-card{background:#fff;border-radius:14px;padding:22px;max-width:420px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal-card h3{margin:0 0 12px}.qt td{padding:6px 0}.qt td:last-child{text-align:right}.qt .tot td{font-weight:700;border-top:2px solid var(--ink)}
.modal-card .row input{flex:1;padding:8px 10px;border:1px solid var(--line);border-radius:8px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}.tabs button{border-radius:20px}.tabs button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.banner{background:#fff4e5;border:1px solid #ffd8a8;color:#7a4a00;padding:10px 14px;border-radius:10px;margin-bottom:14px}
.banner a{color:#c25e00;font-weight:600}
.ok-banner{background:#e6fcf0;border-color:#b2f2cb;color:#11602f}
.kpi b{font-size:22px}