:root{--blue:#0e4d92;--dark:#20242a;--graphite:#303030;--muted:#667085;--line:#e6ebf2;--soft:#f5f8fb;--white:#fff;--ok:#0f8f5f;--warn:#b7791f;--danger:#b42318}
*{box-sizing:border-box}body{margin:0;background:var(--soft);color:#17202a;font-family:Arial,Helvetica,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#071d38,#0e4d92)}
.login-card{width:min(420px,calc(100% - 28px));padding:32px;border-radius:10px;background:#fff;box-shadow:0 24px 80px rgba(0,0,0,.25)}.login-card img{height:96px;margin:0 auto 20px;object-fit:contain}.login-card h1{margin:0 0 8px;text-align:center;color:var(--graphite);text-transform:uppercase;font-size:1.4rem}.login-card p{text-align:center;color:var(--muted)}
.layout{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:18px;background:#fff;border-right:1px solid var(--line);overflow:auto}.brand{display:flex;align-items:center;justify-content:center;padding:12px;margin-bottom:18px;border-bottom:1px solid var(--line)}.brand img{height:86px;object-fit:contain}.nav{display:grid;gap:6px}.nav a{padding:11px 12px;border-radius:8px;color:var(--graphite);font-weight:800;font-size:.88rem}.nav a:hover,.nav a.active{background:rgba(14,77,146,.1);color:var(--blue)}
.main{min-width:0}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:18px 28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.topbar strong{color:var(--blue)}.content{padding:28px}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:22px}.page-head h1{margin:0;color:var(--graphite);font-size:2rem;text-transform:uppercase}.page-head p{margin:5px 0 0;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:10px 14px;border:1px solid transparent;border-radius:8px;background:var(--blue);color:#fff;font-weight:900;text-transform:uppercase;font-size:.8rem;cursor:pointer}.btn.secondary{background:#fff;color:var(--blue);border-color:rgba(14,77,146,.28)}.btn.danger{background:var(--danger)}.btn.small{min-height:32px;padding:7px 10px;font-size:.74rem}.btn.full{width:100%}
.grid{display:grid;gap:18px}.grid.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px;box-shadow:0 12px 34px rgba(48,48,48,.05)}.metric span{display:block;color:var(--muted);font-weight:800;text-transform:uppercase;font-size:.78rem}.metric strong{display:block;margin-top:8px;color:var(--blue);font-size:2rem}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:#f8fafc;color:var(--graphite);font-size:.78rem;text-transform:uppercase}tr:last-child td{border-bottom:0}.muted{color:var(--muted)}.status{display:inline-flex;padding:4px 8px;border-radius:999px;background:#eef4ff;color:var(--blue);font-weight:900;font-size:.74rem}.danger-text{color:var(--danger);font-weight:900}.ok-text{color:var(--ok);font-weight:900}
form{margin:0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid .full{grid-column:1/-1}label{display:grid;gap:6px;color:var(--graphite);font-weight:900;font-size:.82rem;text-transform:uppercase}input,select,textarea{width:100%;border:1px solid #d7dee8;border-radius:8px;padding:11px 12px;font:inherit;color:#17202a;background:#fff}textarea{min-height:110px}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(14,77,146,.1)}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.line-items{display:grid;gap:10px}.line-item{display:grid;grid-template-columns:1fr 120px 140px;gap:10px}.proposal{background:#fff;padding:34px;border-radius:10px;border:1px solid var(--line)}.proposal h2{color:var(--blue);margin-top:0}
@media(max-width:1000px){.layout{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.nav{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cards,.grid.two,.grid.three{grid-template-columns:1fr}.topbar{position:relative}.content{padding:18px}.page-head{display:grid}.form-grid{grid-template-columns:1fr}.line-item{grid-template-columns:1fr}.table-wrap{overflow:auto}}
@media(max-width:520px){.nav{grid-template-columns:1fr}.topbar{display:grid}.brand img{height:72px}.page-head h1{font-size:1.5rem}.content{padding:14px}th,td{padding:9px}.btn{width:100%}.actions{display:grid}}
