:root{font-family:Inter,system-ui,Arial,sans-serif;color:#262626;background:#f5f7f9}
*{box-sizing:border-box}body{margin:0}.topbar{height:64px;background:#fff;border-bottom:1px solid #e6e6e6;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;position:sticky;top:0;z-index:5}.brand{font-weight:800;color:#222;text-decoration:none}.topbar nav{display:flex;align-items:center;gap:18px}.topbar nav a,.link-button{color:#444;text-decoration:none;background:none;border:0;font:inherit;cursor:pointer}.topbar form{margin:0}.container{width:min(1100px,92vw);margin:32px auto}.page-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.page-head h1{margin-bottom:4px}.page-head p{margin:0;color:#666}.card,.auth-card{background:#fff;border:1px solid #e7e7e7;border-radius:16px;padding:24px;box-shadow:0 8px 30px rgba(0,0,0,.04)}.auth-card{width:min(440px,100%);margin:50px auto}form label{display:flex;flex-direction:column;gap:7px;font-weight:600;color:#444}input,textarea,select,button,.button{font:inherit}input,textarea,select{width:100%;padding:11px 12px;border:1px solid #d8d8d8;border-radius:9px;background:#fff}textarea{resize:vertical}button,.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid #d4d4d4;border-radius:9px;padding:10px 15px;background:#fff;color:#222;text-decoration:none;cursor:pointer}.primary{background:#2196c9;color:#fff;border-color:#2196c9}.danger{color:#b42318}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.full{grid-column:1/-1}.spacing{margin-top:24px}.item-row{display:grid;grid-template-columns:minmax(0,1fr) 100px 140px 45px;gap:10px;margin-bottom:10px}.total-preview{text-align:right;font-size:20px;margin:24px 0}.responsive-table{width:100%;border-collapse:collapse}.responsive-table th,.responsive-table td{padding:13px 10px;border-bottom:1px solid #eee;text-align:left}.badge{background:#eef6fa;padding:5px 9px;border-radius:999px}.empty{text-align:center;padding:40px;color:#777}.alert{background:#fff0f0;color:#a40000;padding:12px;border-radius:8px;margin-bottom:14px}.success{background:#effbf1;color:#146c2e;padding:12px;border-radius:8px;margin-bottom:14px}.actions{display:flex;gap:10px;flex-wrap:wrap}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.summary-grid div{background:#f7f9fa;padding:14px;border-radius:10px}.summary-grid span{display:block;color:#777;font-size:13px;margin-bottom:4px}.totals{margin-left:auto;width:min(360px,100%);text-align:right}.totals p{display:flex;justify-content:space-between}.totals .grand{font-size:20px;border-top:2px solid #89cff0;padding-top:12px}.status-form{display:flex;align-items:end;gap:10px;margin-top:24px}.status-form label{max-width:240px}
@media(max-width:760px){.topbar nav a{display:none}.form-grid,.summary-grid{grid-template-columns:1fr}.item-row{grid-template-columns:1fr 70px 110px 40px}.page-head{align-items:flex-start;flex-direction:column}.responsive-table{display:block;overflow-x:auto}}