:root{
  --orange:#FF5A2C; --orange-d:#F2480F; --soft:#FFEDE6; --ink:#14110F; --muted:#6b6560;
  --cream:#F8F5F2; --line:#ECE6E0; --card:#fff; --ok:#16a34a; --warn:#d97706; --bad:#dc2626;
  --radius:14px; --shadow:0 1px 2px rgba(20,17,15,.04),0 8px 24px rgba(20,17,15,.05);
}
*{box-sizing:border-box}
body{margin:0;font:14px/1.5 Inter,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--cream)}
a{color:inherit;text-decoration:none}
.shell{display:flex;min-height:100vh}
/* Sidebar */
.side{width:240px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;padding:20px 18px 14px}
.logo{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--orange);color:#fff;font-weight:800;font-size:13px;letter-spacing:.5px}
.side nav{display:flex;flex-direction:column;gap:2px;padding:8px 10px;flex:1}
.side nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;color:var(--muted);font-weight:500}
.side nav a svg{width:18px;height:18px}
.side nav a:hover{background:var(--cream);color:var(--ink)}
.side nav a.on{background:var(--soft);color:var(--orange-d);font-weight:600}
.side-foot{padding:14px;border-top:1px solid var(--line)}
.who{font-weight:600;font-size:13px;display:flex;flex-direction:column}
.who small{color:var(--muted);font-weight:400}
.logout{display:inline-block;margin-top:8px;font-size:12px;color:var(--muted)}
.logout:hover{color:var(--bad)}
/* Main */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 28px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.7);backdrop-filter:blur(8px);position:sticky;top:0;z-index:20}
.topbar h1{font-size:20px;margin:0;font-weight:700}
.mode{font-size:11px;font-weight:700;padding:5px 10px;border-radius:999px;letter-spacing:.3px}
.mode.demo{background:#fff5e6;color:var(--warn);border:1px solid #f6dcae}
.mode.live{background:#e7f8ee;color:var(--ok);border:1px solid #bfe9cf}
.content{padding:24px 28px;max-width:1280px;width:100%}
.flash{margin:14px 28px 0;padding:11px 14px;border-radius:10px;font-weight:500}
.flash.ok{background:#e7f8ee;color:#0f7a37;border:1px solid #bfe9cf}
.flash.err{background:#fdecec;color:#b91c1c;border:1px solid #f6caca}
/* Cards / grid */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:22px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.kpi .l{color:var(--muted);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.kpi .v{font-size:28px;font-weight:800;margin-top:6px;letter-spacing:-.5px}
.kpi .s{font-size:12px;color:var(--muted);margin-top:2px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:22px;overflow:hidden}
.panel h2{font-size:15px;margin:0;padding:16px 18px;border-bottom:1px solid var(--line)}
.panel .body{padding:18px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:900px){.grid2{grid-template-columns:1fr}.side{position:fixed;left:-240px;z-index:50;transition:.2s}.side.open{left:0}}
/* Table */
table{width:100%;border-collapse:collapse;font-size:13.5px}
thead th{text-align:left;color:var(--muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;padding:11px 14px;border-bottom:1px solid var(--line);background:var(--cream)}
tbody td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
tbody tr:hover{background:#fffaf8}
.tag{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:600;background:var(--cream);border:1px solid var(--line)}
.tag.dm{background:var(--soft);color:var(--orange-d);border-color:#f6d2c4}
.badge{padding:3px 9px;border-radius:7px;font-size:11px;font-weight:700}
.s-New{background:#eef2ff;color:#4338ca}.s-Qualified{background:#ecfeff;color:#0e7490}
.s-Contacted{background:#fef9c3;color:#854d0e}.s-Meeting{background:#f3e8ff;color:#7e22ce}
.s-Proposal{background:#ffedd5;color:#9a3412}.s-Negotiation{background:#fae8ff;color:#a21caf}
.s-Won{background:#dcfce7;color:#15803d}.s-Lost{background:#fee2e2;color:#b91c1c}
/* Buttons / forms */
.btn{display:inline-flex;align-items:center;gap:7px;background:var(--orange);color:#fff;border:0;padding:10px 16px;border-radius:10px;font-weight:600;font-size:13.5px;cursor:pointer}
.btn:hover{background:var(--orange-d)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--cream)}
.btn.sm{padding:6px 11px;font-size:12.5px}
.btn.danger{background:var(--bad)}
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.toolbar .grow{flex:1}
input,select,textarea{font:inherit;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:9px;padding:9px 11px;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px var(--soft)}
label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin:0 0 5px}
.field{margin-bottom:14px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.search{max-width:320px}
.muted{color:var(--muted)}
.right{text-align:right}.center{text-align:center}
.pager{display:flex;gap:6px;justify-content:center;margin-top:18px}
.pager a,.pager span{padding:7px 12px;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:13px}
.pager .cur{background:var(--orange);color:#fff;border-color:var(--orange)}
.empty{text-align:center;padding:46px 20px;color:var(--muted)}
/* Kanban */
.kanban{display:flex;gap:14px;overflow-x:auto;padding-bottom:10px}
.col{flex:0 0 250px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;max-height:74vh}
.col h3{margin:0;padding:12px 14px;font-size:13px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}
.col .drop{padding:10px;flex:1;overflow-y:auto;min-height:60px}
.kcard{background:var(--cream);border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:9px;cursor:grab}
.kcard:active{cursor:grabbing}.kcard.drag{opacity:.4}
.kcard b{font-size:13px}.kcard small{color:var(--muted);display:block}
.col.over .drop{background:var(--soft);outline:2px dashed var(--orange);outline-offset:-6px;border-radius:10px}
/* Modal */
.modal{position:fixed;inset:0;background:rgba(20,17,15,.45);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal.show{display:flex}
.modal .box{background:#fff;border-radius:16px;max-width:560px;width:100%;max-height:90vh;overflow:auto;box-shadow:0 24px 60px rgba(0,0,0,.25)}
.modal .box h2{padding:18px 20px;border-bottom:1px solid var(--line);margin:0;font-size:16px}
.modal .box .body{padding:20px}
.modal .box .foot{padding:14px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}
.bar{height:8px;background:var(--cream);border-radius:99px;overflow:hidden}
.bar>i{display:block;height:100%;background:var(--orange);border-radius:99px}