:root{
  --navy-900:#0F1626;
  --navy-800:#16213E;
  --navy-700:#1F2C4D;
  --navy-600:#2C3B63;
  --brass:#C9A24B;
  --brass-light:#E4C978;
  --cream:#F6F3EC;
  --white:#FFFFFF;
  --ink:#23283A;
  --slate:#6B7280;
  --line:#E4DFD1;
  --line-dark:#31406B;
  --green:#3F7D58;
  --green-bg:#E7F0E9;
  --rust:#B5533C;
  --rust-bg:#F5E7E2;
  --amber:#B8862F;
  --amber-bg:#F5EEDD;
  --shadow:0 1px 2px rgba(15,22,38,.06),0 8px 24px rgba(15,22,38,.08);
  --font-display:Georgia,'Iowan Old Style','Palatino Linotype',serif;
  --font-body:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box;}
body{margin:0;font-family:var(--font-body);background:var(--cream);color:var(--ink);}
.hidden{display:none !important;}

/* Login */
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,var(--navy-900),var(--navy-800));}
.login-card{background:#fff;border-radius:14px;padding:34px 32px;width:100%;max-width:340px;box-shadow:0 20px 60px rgba(0,0,0,.35);}
.login-error{background:var(--rust-bg);color:var(--rust);font-size:12.5px;padding:8px 10px;border-radius:6px;margin-bottom:10px;}

/* App shell */
.app{display:flex;min-height:100vh;}
.sidebar{width:220px;flex-shrink:0;background:linear-gradient(180deg,var(--navy-800),var(--navy-900));color:var(--cream);display:flex;flex-direction:column;padding:24px 16px;}
.brand{display:flex;align-items:center;gap:10px;margin-bottom:32px;padding:0 8px;}
.brand svg{flex-shrink:0;}
.brand span{font-family:var(--font-display);font-size:18px;letter-spacing:.3px;}
nav{display:flex;flex-direction:column;gap:4px;}
.nav-btn{all:unset;cursor:pointer;padding:10px 12px;border-radius:8px;font-size:14px;color:#C7CEE0;display:flex;align-items:center;gap:10px;transition:background .15s, color .15s;}
.nav-btn:hover{background:rgba(255,255,255,.06);color:var(--cream);}
.nav-btn.active{background:var(--brass);color:var(--navy-900);font-weight:600;}
.sidebar-footer{margin-top:auto;font-size:12px;line-height:1.7;color:#8B93AC;padding:12px 8px 0;border-top:1px solid var(--line-dark);}

.content{flex:1;padding:28px 32px;max-width:100%;overflow-x:auto;}
.view-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px;}
.view-header h1{font-family:var(--font-display);font-size:26px;margin:0;color:var(--navy-800);}
.view-header .sub{font-size:13px;color:var(--slate);margin-top:2px;}
.actions-row{display:flex;gap:8px;flex-wrap:wrap;}

button.btn{all:unset;cursor:pointer;font-size:13px;padding:9px 14px;border-radius:7px;font-weight:600;transition:filter .15s, transform .05s;}
button.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--navy-800);color:var(--cream);}
.btn-primary:hover{filter:brightness(1.15);}
.btn-brass{background:var(--brass);color:var(--navy-900);}
.btn-brass:hover{filter:brightness(1.08);}
.btn-ghost{background:transparent;color:var(--navy-700);border:1px solid var(--line);}
.btn-ghost:hover{background:#fff;}
.btn-danger{background:transparent;color:var(--rust);}
.btn-danger:hover{background:var(--rust-bg);}

input[type=text],input[type=number],input[type=date],input[type=tel],input[type=password],select,textarea{
  font-family:var(--font-body);font-size:14px;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);width:100%;
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brass-light);outline-offset:1px;border-color:var(--brass);}
label{font-size:12px;font-weight:600;color:var(--slate);display:block;margin-bottom:4px;}
.field{margin-bottom:14px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}

/* Tables */
table{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden;box-shadow:var(--shadow);}
th,td{text-align:left;padding:10px 12px;font-size:13px;border-bottom:1px solid var(--line);}
th{background:var(--navy-800);color:var(--cream);font-weight:600;font-size:12px;letter-spacing:.2px;}
tr:last-child td{border-bottom:none;}
tr:hover td{background:#FBFAF6;}
td.num{font-family:var(--font-mono);}
.pill{padding:2px 9px;border-radius:20px;font-size:11px;font-weight:600;}
.pill-green{background:var(--green-bg);color:var(--green);}
.pill-rust{background:var(--rust-bg);color:var(--rust);}
.pill-amber{background:var(--amber-bg);color:var(--amber);}
.row-actions{display:flex;gap:6px;}
.icon-btn{all:unset;cursor:pointer;font-size:12px;color:var(--slate);padding:3px 6px;border-radius:4px;}
.icon-btn:hover{background:var(--cream);color:var(--navy-800);}
select.inline-select{padding:5px 7px;font-size:12px;}

/* Kanban (admin pipeline) */
.board{display:flex;gap:14px;overflow-x:auto;padding-bottom:12px;}
.column{background:rgba(255,255,255,.5);border:1px solid var(--line);border-radius:10px;min-width:230px;max-width:250px;flex-shrink:0;display:flex;flex-direction:column;max-height:calc(100vh - 220px);}
.column-head{padding:12px 14px;border-bottom:1px solid var(--line);font-size:13px;font-weight:700;color:var(--navy-800);display:flex;justify-content:space-between;align-items:center;}
.column-body{padding:10px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:8px;min-height:60px;}
.column-body.drag-over{background:var(--amber-bg);}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 12px;box-shadow:var(--shadow);cursor:grab;}
.card:active{cursor:grabbing;}
.card h4{margin:0 0 4px;font-size:13px;color:var(--ink);}
.card .meta{font-size:11px;color:var(--slate);display:flex;flex-wrap:wrap;gap:6px;}
.tag{display:inline-block;background:var(--cream);border:1px solid var(--line);border-radius:4px;padding:1px 6px;font-size:10.5px;color:var(--navy-700);}
.empty-col{font-size:12px;color:#A9A38C;text-align:center;padding:18px 6px;}

/* KPIs */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:24px;}
.kpi{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px;box-shadow:var(--shadow);}
.kpi .label{font-size:12px;color:var(--slate);margin-bottom:6px;}
.kpi .value{font-family:var(--font-mono);font-size:26px;font-weight:700;color:var(--navy-800);}
.stage-bars{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px 20px;box-shadow:var(--shadow);}
.stage-bar-row{display:grid;grid-template-columns:130px 1fr 34px;align-items:center;gap:10px;margin-bottom:10px;font-size:12.5px;}
.stage-bar-track{background:var(--cream);border-radius:5px;height:10px;overflow:hidden;}
.stage-bar-fill{height:100%;background:var(--brass);}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(15,22,38,.5);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px;}
.modal-overlay.hidden{display:none;}
.modal{background:#fff;border-radius:12px;padding:26px 28px;width:100%;max-width:460px;max-height:88vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.3);}
.modal h2{font-family:var(--font-display);margin:0 0 18px;font-size:20px;color:var(--navy-800);}
.modal-footer{display:flex;justify-content:flex-end;gap:8px;margin-top:18px;}

/* Toast */
.toast{position:fixed;top:18px;right:18px;background:var(--navy-800);color:var(--cream);padding:11px 18px;border-radius:8px;font-size:13px;box-shadow:var(--shadow);z-index:100;transition:opacity .25s, transform .25s;}
.toast.error{background:var(--rust);}
.toast.hidden{opacity:0;transform:translateY(-8px);pointer-events:none;}

.empty-state{text-align:center;padding:60px 20px;color:var(--slate);}
.empty-state h3{font-family:var(--font-display);color:var(--navy-800);margin-bottom:6px;}

@media (max-width:760px){
  .app{flex-direction:column;}
  .sidebar{width:100%;flex-direction:row;align-items:center;padding:14px 16px;}
  .brand{margin-bottom:0;}
  nav{flex-direction:row;margin-left:auto;}
  .sidebar-footer{display:none;}
  .content{padding:18px;}
  .field-row{grid-template-columns:1fr;}
}
:focus-visible{outline:2px solid var(--brass);outline-offset:2px;}