:root{--blue:#0c61b7;--navy:#061b45;--sky:#edf8ff;--text:#15304b;--muted:#667b8c;--line:rgba(12,97,183,.14)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;background:#f5fbff;color:var(--text)}a{color:var(--blue);font-weight:800;text-decoration:none}.admin-shell{display:grid;grid-template-columns:270px 1fr;min-height:100vh}.sidebar{background:var(--navy);color:#fff;padding:22px;position:sticky;top:0;height:100vh}.admin-brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}.admin-brand img{width:80px}.admin-brand strong{font-size:20px}.sidebar nav{display:grid;gap:7px}.sidebar a{color:rgba(255,255,255,.82);padding:12px;border-radius:13px}.sidebar a:hover{background:rgba(255,255,255,.1);color:#fff}.admin-main{padding:26px}.admin-top{background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;box-shadow:0 12px 35px rgba(6,27,69,.06)}.admin-top h1{margin:0;color:var(--navy)}.panel,.table-wrap,.stat-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 12px 35px rgba(6,27,69,.06);margin-bottom:22px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stat-card span{display:block;color:var(--muted);font-weight:800}.stat-card strong{font-size:42px;color:var(--blue)}.quick-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.quick-actions a,.btn-admin,button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:12px 17px;background:linear-gradient(135deg,var(--blue),#48c9ff);color:#fff;font-weight:900;cursor:pointer}.toolbar{margin-bottom:16px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:13px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{color:var(--navy);background:var(--sky)}.thumb{width:70px;height:70px;object-fit:contain;background:#f4fbff;border-radius:12px}.preview{max-width:210px;max-height:180px;object-fit:contain;background:#f4fbff;border-radius:16px;padding:8px}.preview.wide{max-width:330px}.preview.small{max-width:70px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid .full{grid-column:1/-1}label{display:block;font-weight:850;color:var(--navy)}input,textarea,select{width:100%;margin-top:7px;border:1px solid var(--line);border-radius:14px;padding:13px;font:inherit;background:#fff}textarea{min-height:120px}.check{display:flex;align-items:center;gap:9px}.check input{width:auto;margin:0}.badge{display:inline-flex;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900}.success{background:#e7fff2;color:#008a44}.muted{background:#eef2f5;color:#536777}.alert{padding:12px 14px;border-radius:14px;margin-bottom:16px;font-weight:850}.alert.success{background:#e7fff2;color:#008a44}.alert.danger{background:#ffe8e8;color:#ba1515}.danger-link{color:#c91d1d}.login-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#edf8ff,#fff)}.login-card{width:min(420px,calc(100% - 28px));background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:0 20px 60px rgba(6,27,69,.12);padding:30px;display:grid;gap:16px}.login-card img{width:120px;margin:auto}.login-card h1{text-align:center;color:var(--navy);margin:0}@media(max-width:900px){.admin-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.stat-grid,.form-grid{grid-template-columns:1fr}.admin-top{display:block}.admin-main{padding:16px}}

/* Vendor management additions */
.filter-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;align-items:end}
.filter-grid button{height:48px;margin-top:27px}.report-stat-grid{grid-template-columns:repeat(3,1fr)}
.badge.status-active,.badge.status-completed,.badge.payment-paid{background:#e7fff2;color:#008a44}.badge.status-inactive,.badge.status-pending-approval,.badge.status-on-hold,.badge.payment-pending{background:#fff8df;color:#956900}.badge.status-suspended,.badge.status-cancelled,.badge.payment-cancelled{background:#ffe8e8;color:#ba1515}.badge.status-new-order,.badge.status-processing,.badge.payment-partially-paid{background:#e9f5ff;color:#0c61b7}.message-head{display:flex;justify-content:space-between;gap:12px;align-items:center}.message-card h2{margin:12px 0 8px}.message-list{display:grid;gap:16px}.admin-content small{color:var(--muted)}
@media(max-width:1050px){.filter-grid,.report-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.filter-grid,.report-stat-grid{grid-template-columns:1fr}.filter-grid button{margin-top:0}}