:root{
  --navy:#0b1f3a;
  --blue:#0f4c81;
  --gold:#f4b400;
  --bg:#f5f7fb;
  --card:#ffffff;
  --ink:#101828;
  --muted:#667085;
  --border:#e4e7ec;
  --danger:#b42318;
  --success:#027a48;
  --warning:#b54708;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input,select,textarea{font:inherit}
.boot{padding:30px;color:var(--muted)}
.app-shell{min-height:100vh;display:flex}
.sidebar{width:270px;background:var(--navy);color:white;padding:22px 16px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;gap:12px;align-items:center;margin-bottom:24px}
.logo{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--gold),#fff0b8);display:flex;align-items:center;justify-content:center;color:var(--navy);font-weight:900}
.brand h1{font-size:18px;margin:0;line-height:1.15}
.brand p{margin:4px 0 0;color:#b8c7dc;font-size:12px}
.nav button{width:100%;border:0;background:transparent;color:#d7e3f4;text-align:left;padding:12px 12px;border-radius:12px;cursor:pointer;margin-bottom:4px}
.nav button.active,.nav button:hover{background:rgba(255,255,255,.12);color:#fff}
.main{flex:1;min-width:0}
.topbar{height:72px;background:white;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:12px;position:sticky;top:0;z-index:5}
.topbar h2{margin:0;font-size:21px}
.topbar p{margin:3px 0 0;color:var(--muted);font-size:13px}
.content{padding:24px;max-width:1500px}
.btn{border:1px solid var(--border);background:white;padding:10px 14px;border-radius:12px;cursor:pointer;color:var(--ink);display:inline-flex;align-items:center;gap:8px}
.btn.primary{background:var(--blue);border-color:var(--blue);color:white}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#111827;font-weight:700}
.btn.danger{background:#fff;border-color:#fecdca;color:var(--danger)}
.btn:disabled{opacity:.6;cursor:not-allowed}
.grid{display:grid;gap:16px}
.cards{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:0 1px 2px rgba(16,24,40,.04)}
.metric .label{font-size:13px;color:var(--muted);margin-bottom:8px}
.metric .value{font-size:30px;font-weight:800;color:var(--navy)}
.metric .hint{font-size:12px;color:var(--muted);margin-top:6px}
.toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap}
.searchbar{display:flex;gap:8px;flex-wrap:wrap}
input,select,textarea{border:1px solid var(--border);border-radius:12px;padding:10px 12px;background:white;min-height:42px}
textarea{width:100%;min-height:90px;resize:vertical}
.table-wrap{background:white;border:1px solid var(--border);border-radius:18px;overflow:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{border-bottom:1px solid var(--border);padding:12px;text-align:left;vertical-align:top}
th{background:#f9fafb;color:#475467;font-size:12px;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
tr:hover td{background:#fcfcfd}
.badge{display:inline-flex;padding:4px 9px;border-radius:999px;font-size:12px;font-weight:700;background:#eef4ff;color:#175cd3;white-space:nowrap}
.badge.green{background:#ecfdf3;color:#027a48}
.badge.amber{background:#fffaeb;color:#b54708}
.badge.red{background:#fef3f2;color:#b42318}
.badge.gray{background:#f2f4f7;color:#344054}
.row-actions{display:flex;gap:6px;flex-wrap:wrap}
.small{font-size:12px;color:var(--muted)}
.empty{padding:34px;text-align:center;color:var(--muted)}
.alert{padding:12px 14px;border-radius:14px;border:1px solid #fedf89;background:#fffaeb;color:#93370d;margin-bottom:16px}
.alert.error{border-color:#fecdca;background:#fef3f2;color:#b42318}
.alert.success{border-color:#abefc6;background:#ecfdf3;color:#027a48}
.modal-backdrop{position:fixed;inset:0;background:rgba(16,24,40,.54);z-index:20;display:flex;align-items:flex-start;justify-content:center;padding:28px;overflow:auto}
.modal{background:white;border-radius:22px;max-width:780px;width:100%;box-shadow:0 24px 70px rgba(16,24,40,.24);overflow:hidden}
.modal header{padding:18px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.modal header h3{margin:0}
.modal .body{padding:20px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form-grid .full{grid-column:1/-1}
label{display:block;font-size:12px;font-weight:700;color:#344054;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%}
.modal footer{padding:16px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}
.kanban{display:grid;grid-template-columns:repeat(4,minmax(250px,1fr));gap:14px;overflow:auto}
.column{background:#f9fafb;border:1px solid var(--border);border-radius:18px;padding:12px;min-height:220px}
.column h3{font-size:14px;margin:0 0 12px;color:#344054}
.lead-card{background:white;border:1px solid var(--border);border-radius:14px;padding:12px;margin-bottom:10px}
.lead-card strong{display:block;margin-bottom:4px}
.mobile-menu{display:none}
@media(max-width:900px){
  .app-shell{display:block}
  .sidebar{display:none;position:fixed;z-index:30;width:82%;max-width:330px}
  .sidebar.open{display:block}
  .mobile-menu{display:inline-flex}
  .topbar{padding:0 14px}
  .content{padding:14px}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-grid{grid-template-columns:1fr}
  .kanban{grid-template-columns:1fr}
}
@media(max-width:520px){
  .cards{grid-template-columns:1fr}
}