/* Minimal classless CSS for email dashboard */
*,*::before,*::after{box-sizing:border-box}
:root{--bg:#fff;--bg-alt:#f5f6f8;--text:#1a1a2e;--text-muted:#6b7280;--border:#e5e7eb;--primary:#2563eb;--primary-hover:#1d4ed8;--success:#059669;--warning:#d97706;--danger:#dc2626;--radius:6px;--shadow:0 1px 3px rgba(0,0,0,.08)}
body{font-family:system-ui,-apple-system,sans-serif;line-height:1.6;color:var(--text);background:var(--bg-alt);margin:0;padding:0}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.3}
h1{font-size:1.75rem}h2{font-size:1.35rem}h3{font-size:1.1rem}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
table{width:100%;border-collapse:collapse;background:var(--bg);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
th,td{padding:.6rem .8rem;text-align:left;border-bottom:1px solid var(--border)}
th{background:var(--bg-alt);font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.03em;color:var(--text-muted)}
tr:hover td{background:#f9fafb}
input[type=text],input[type=search]{width:100%;padding:.5rem .75rem;border:1px solid var(--border);border-radius:var(--radius);font-size:.95rem;background:var(--bg)}
input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.1)}
nav{background:var(--bg);border-bottom:1px solid var(--border);padding:.75rem 1.5rem;display:flex;align-items:center;gap:1.5rem;box-shadow:var(--shadow)}
nav a{color:var(--text-muted);font-weight:500;font-size:.9rem}nav a:hover,nav a.active{color:var(--primary);text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:1.5rem}
.card{background:var(--bg);border-radius:var(--radius);padding:1.25rem;box-shadow:var(--shadow);border:1px solid var(--border)}
.grid{display:grid;gap:1rem}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.badge{display:inline-block;padding:.15rem .5rem;border-radius:99px;font-size:.75rem;font-weight:600;text-transform:capitalize}
.badge-customer{background:#dbeafe;color:#1e40af}.badge-supplier{background:#fef3c7;color:#92400e}
.badge-internal{background:#e0e7ff;color:#3730a3}.badge-important{background:#fce7f3;color:#9d174d}
.badge-other{background:#f3f4f6;color:#4b5563}
.badge-critical{background:#fee2e2;color:#991b1b}.badge-high{background:#ffedd5;color:#9a3412}
.badge-normal{background:#f0fdf4;color:#166534}.badge-low{background:#f3f4f6;color:#6b7280}
.stat-value{font-size:2rem;font-weight:700;line-height:1}
.stat-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:.25rem}
.muted{color:var(--text-muted)}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.flex{display:flex;align-items:center;gap:.5rem}
.mb-1{margin-bottom:1rem}.mt-1{margin-top:1rem}
.pagination{display:flex;gap:.5rem;justify-content:center;padding:1rem 0}
.pagination a,.pagination span{padding:.4rem .8rem;border-radius:var(--radius);border:1px solid var(--border);font-size:.85rem}
.pagination span{background:var(--primary);color:#fff;border-color:var(--primary)}
.filters{display:flex;gap:.5rem;margin-bottom:1rem;flex-wrap:wrap}
.filters a{padding:.35rem .75rem;border-radius:99px;font-size:.8rem;border:1px solid var(--border);color:var(--text-muted)}
.filters a:hover,.filters a.active{background:var(--primary);color:#fff;border-color:var(--primary);text-decoration:none}
.collapsible summary{cursor:pointer;font-weight:500;padding:.5rem 0}
details[open] summary{margin-bottom:.5rem}
.empty{text-align:center;padding:3rem;color:var(--text-muted)}