:root{
  --green-dark:#1E7A3A;
  --green:#4CAF50;
  --green-light:#8BC34A;
  --gold:#FBBF24;
  --ink:#1c2620;
  --muted:#6b7a70;
  --line:#e7ebe8;
  --bg:#f6f8f6;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 1px 3px rgba(30,122,58,.06),0 8px 24px rgba(30,122,58,.05);
  --font:"Sora",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);color:var(--ink);background:var(--bg);font-weight:400;-webkit-font-smoothing:antialiased}
button{font-family:inherit;cursor:pointer}
a{color:var(--green-dark)}

.app{display:flex;min-height:100vh}

/* Sidebar */
.sidebar{width:250px;background:var(--white);border-right:1px solid var(--line);display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:40}
.sidebar-logo{padding:22px 20px 14px}
.sidebar-logo img{width:100%;max-width:180px;height:auto}
.nav{flex:1;padding:8px 12px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:11px;padding:11px 13px;border:none;background:none;border-radius:10px;font-size:14.5px;font-weight:500;color:var(--muted);text-align:left;width:100%;transition:.15s}
.nav-item .ic{font-size:16px;width:20px;text-align:center}
.nav-item:hover{background:var(--bg);color:var(--ink)}
.nav-item.active{background:linear-gradient(90deg,rgba(30,122,58,.12),rgba(76,175,80,.06));color:var(--green-dark);font-weight:600}
.sidebar-foot{padding:14px 16px;border-top:1px solid var(--line)}
.user-chip{display:flex;align-items:center;gap:10px}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--green-dark);color:#fff;display:grid;place-items:center;font-weight:600;font-size:13px}
.user-name{font-size:13.5px;font-weight:600}
.user-role{font-size:12px;color:var(--muted)}

/* Main */
.main{flex:1;margin-left:250px;display:flex;flex-direction:column;min-width:0}
.topbar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:14px 26px}
.menu-toggle{display:none;background:none;border:none;font-size:22px}
.page-title{font-size:20px;font-weight:600;flex:1}
.topbar-actions{display:flex;align-items:center;gap:12px}
.search-box{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:8px 12px}
.search-box input{border:none;background:none;outline:none;font-family:inherit;font-size:13.5px;width:220px}
.content{padding:26px;max-width:1280px;width:100%}

/* Buttons */
.btn{border:none;border-radius:10px;padding:9px 16px;font-size:13.5px;font-weight:600;transition:.15s}
.btn-primary{background:var(--green-dark);color:#fff}
.btn-primary:hover{background:#186231}
.btn-ghost{background:var(--white);border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--green)}
.btn-gold{background:var(--gold);color:#5a4500}
.btn-sm{padding:6px 11px;font-size:12.5px}

/* Cards / metrics */
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:22px}
.metric{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.metric .label{font-size:12.5px;color:var(--muted);font-weight:500;display:flex;align-items:center;gap:7px}
.metric .dot{width:9px;height:9px;border-radius:50%}
.metric .value{font-size:26px;font-weight:700;margin-top:9px;letter-spacing:-.5px}
.metric .sub{font-size:12px;margin-top:5px;font-weight:500}
.up{color:var(--green-dark)}.down{color:#d1493f}

.panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:22px}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line);flex-wrap:wrap;gap:12px}
.panel-head h2{font-size:15.5px;font-weight:600}
.panel-head .sub{font-size:12.5px;color:var(--muted);font-weight:400}
.panel-body{padding:20px}
.grid-2{display:grid;grid-template-columns:1.6fr 1fr;gap:22px}
@media(max-width:900px){.grid-2{grid-template-columns:1fr}}

/* Chart */
.chart-wrap{position:relative;height:280px}
.chart-wrap svg{width:100%;height:100%;overflow:visible}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);margin-top:10px}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{width:12px;height:12px;border-radius:3px;display:inline-block}

.donut-wrap{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.cat-list{flex:1;min-width:180px;display:flex;flex-direction:column;gap:9px}
.cat-row{display:flex;align-items:center;gap:9px;font-size:13px}
.cat-row .sw{width:11px;height:11px;border-radius:3px}
.cat-row .amt{margin-left:auto;font-weight:600}

/* Table */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{text-align:left;padding:12px 16px;font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:600;border-bottom:1px solid var(--line);white-space:nowrap;cursor:pointer;user-select:none}
th:hover{color:var(--green-dark)}
td{padding:12px 16px;border-bottom:1px solid var(--line);white-space:nowrap}
tbody tr:hover{background:var(--bg)}
tbody tr{cursor:pointer}
.num{text-align:right;font-variant-numeric:tabular-nums}
th.num{text-align:right}
.pos{color:var(--green-dark);font-weight:600}
.neg{color:#d1493f;font-weight:600}

.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:600}
.b-paid{background:#e6f4ea;color:var(--green-dark)}
.b-pending{background:#fef3d0;color:#8a6400}
.b-overdue{background:#fbe4e2;color:#c0392b}
.b-draft{background:#eef1ef;color:#6b7a70}
.tag{display:inline-block;padding:3px 9px;border-radius:6px;font-size:11.5px;background:var(--bg);color:var(--muted);font-weight:500}

.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.toolbar input,.toolbar select{font-family:inherit;font-size:13.5px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:var(--white);outline:none}
.toolbar input:focus,.toolbar select:focus{border-color:var(--green)}
.spacer{flex:1}
.pager{display:flex;align-items:center;gap:8px;justify-content:flex-end;padding:14px 16px;font-size:13px;color:var(--muted)}
.pager button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:5px 11px;font-weight:600}
.pager button:disabled{opacity:.4;cursor:default}

/* Products */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.prod-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.prod-icon{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;font-size:22px;background:var(--bg);margin-bottom:10px}
.prod-name{font-weight:600;font-size:14.5px}
.prod-sku{font-size:12px;color:var(--muted);margin:2px 0 10px}
.prod-price{font-size:19px;font-weight:700}
.prod-meta{font-size:12px;color:var(--muted);margin-top:6px;display:flex;justify-content:space-between}

/* Documents */
.doc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.doc-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);cursor:pointer;transition:.15s}
.doc-card:hover{border-color:var(--green);transform:translateY(-2px)}
.doc-thumb{font-size:30px;margin-bottom:10px}
.doc-name{font-weight:600;font-size:13.5px;word-break:break-word}
.doc-meta{font-size:11.5px;color:var(--muted);margin-top:6px}

/* Budget bars */
.budget-row{padding:14px 0;border-bottom:1px solid var(--line)}
.budget-row:last-child{border:none}
.budget-top{display:flex;justify-content:space-between;font-size:13.5px;margin-bottom:8px}
.budget-top .cat{font-weight:600}
.bar{height:9px;background:var(--bg);border-radius:6px;overflow:hidden}
.bar span{display:block;height:100%;border-radius:6px}

/* How it works */
.how-hero{background:linear-gradient(120deg,var(--green-dark),var(--green));color:#fff;border-radius:var(--radius);padding:40px;margin-bottom:26px}
.how-hero img{height:38px;margin-bottom:18px;filter:brightness(0) invert(1)}
.how-hero h2{font-size:26px;font-weight:700;max-width:640px;line-height:1.25}
.how-hero p{margin-top:12px;font-size:15px;opacity:.92;max-width:600px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.step{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.step .no{width:34px;height:34px;border-radius:10px;background:var(--green-dark);color:#fff;display:grid;place-items:center;font-weight:700;margin-bottom:14px}
.step h3{font-size:16px;font-weight:600;margin-bottom:8px}
.step ul{margin:10px 0 0 18px;color:var(--muted);font-size:13.5px;line-height:1.7}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(20,40,28,.45);display:none;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:60;overflow-y:auto}
.modal-overlay.open{display:flex}
.modal{background:var(--white);border-radius:16px;width:100%;max-width:640px;box-shadow:0 20px 60px rgba(0,0,0,.25);animation:pop .18s ease}
@keyframes pop{from{transform:translateY(10px);opacity:0}to{transform:none;opacity:1}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:17px;font-weight:600}
.modal-close{background:none;border:none;font-size:22px;color:var(--muted)}
.modal-body{padding:24px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;font-family:inherit;font-size:14px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;outline:none;background:var(--white)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:18px 24px;border-top:1px solid var(--line)}
.line-item{display:grid;grid-template-columns:2fr .7fr .9fr auto;gap:8px;margin-bottom:8px;align-items:center}
.line-item .x{background:none;border:none;color:#c0392b;font-size:18px}

/* Add menu */
.add-menu{position:fixed;display:none;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px rgba(0,0,0,.14);padding:6px;z-index:55;min-width:210px}
.add-menu.open{display:flex}
.add-menu button{text-align:left;background:none;border:none;padding:11px 13px;border-radius:8px;font-size:13.5px;font-weight:500}
.add-menu button:hover{background:var(--bg)}

/* Invoice detail */
.inv-doc{border:1px solid var(--line);border-radius:12px;padding:26px}
.inv-doc-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}
.inv-doc-head img{height:34px}
.inv-meta{font-size:13px;color:var(--muted);line-height:1.7}
.inv-total-row{display:flex;justify-content:flex-end;gap:40px;font-size:14px;padding:5px 0}
.inv-total-row.grand{font-size:18px;font-weight:700;border-top:2px solid var(--ink);margin-top:8px;padding-top:12px}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(120px);background:var(--ink);color:#fff;padding:13px 22px;border-radius:12px;font-size:13.5px;font-weight:500;z-index:80;transition:.3s;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.toast.show{transform:translateX(-50%) translateY(0)}

.empty{text-align:center;padding:50px;color:var(--muted);font-size:14px}
.mini-stat{display:flex;gap:26px;flex-wrap:wrap;margin-bottom:2px}
.mini-stat div{font-size:13px;color:var(--muted)}
.mini-stat b{display:block;font-size:20px;color:var(--ink);font-weight:700;margin-top:3px}

@media(max-width:768px){
  .sidebar{transform:translateX(-100%);transition:.25s;box-shadow:0 0 40px rgba(0,0,0,.2)}
  .sidebar.open{transform:none}
  .main{margin-left:0}
  .menu-toggle{display:block}
  .search-box{display:none}
  .grid-2{grid-template-columns:1fr}
  .content{padding:16px}
  .field-row{grid-template-columns:1fr}
}
