:root{--red:#c62828;--blue:#164a8a;--ink:#1c2430;--muted:#687384;--line:#e5e8ee;--bg:#f5f7fa;--card:#fff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif}.topbar{background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:14px 4%;gap:20px;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:10px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;font-size:20px}.brand strong{display:block;color:var(--red);letter-spacing:.5px}.brand small{color:var(--muted)}nav{display:flex;gap:6px;flex-wrap:wrap}nav a{padding:9px 11px;border-radius:8px;text-decoration:none;color:var(--ink);font-size:14px}nav a:hover{background:#eef3f9;color:var(--blue)}.container{max-width:1180px;margin:0 auto;padding:28px 20px}.footer{text-align:center;color:var(--muted);font-size:12px;padding:30px}h1{margin:0 0 6px;font-size:28px}h2{font-size:20px}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}.stat{font-size:30px;font-weight:700;color:var(--blue)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.btn{display:inline-block;border:0;border-radius:8px;padding:10px 14px;text-decoration:none;cursor:pointer;background:var(--blue);color:#fff}.btn.red{background:var(--red)}.btn.light{background:#eef3f9;color:var(--blue)}table{width:100%;border-collapse:collapse;background:#fff}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px}th,td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:#f7f8fa;font-size:13px}td{font-size:14px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}label{font-size:13px;font-weight:700}input,select,textarea{font:inherit;padding:10px;border:1px solid #cfd5df;border-radius:7px;background:#fff}textarea{min-height:90px;resize:vertical}.alert{padding:12px;border-radius:8px;background:#fff4e5;border:1px solid #ffd49a;margin:15px 0}.success{background:#eaf8ef;border-color:#bce5c8}.login{max-width:420px;margin:70px auto}.login .card{padding:28px}.quote-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.company-block{text-align:right}.company-block h2{color:var(--red);margin:0}.doc-title{text-align:center;margin:25px 0;color:var(--blue);letter-spacing:1px}.right{text-align:right}@media(max-width:850px){.topbar{align-items:flex-start;flex-direction:column}.grid{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.company-block{text-align:left}.quote-head{flex-direction:column}}@media(max-width:520px){.grid{grid-template-columns:1fr}.container{padding:20px 12px}nav a{font-size:13px}}@media print{.topbar,.footer,.actions{display:none!important}.container{max-width:none;padding:0}.card{border:0}}