:root{
  --green:#0e4d3c;
  --green-700:#0b3e30;
  --green-600:#155e4c;
  --green-300:#3f8b76;
  --cream:#f4efe3;
  --cream-2:#faf7ef;
  --gold:#c9a14a;
  --ink:#1f2a26;
  --muted:#6b7b74;
  --line:#e6e1d4;
  --bg:#eef1ec;
  --white:#ffffff;
  --danger:#c0392b;
  --warning:#d68910;
  --info:#2a7d9c;
  --success:#1f8a4c;
  --radius:14px;
  --shadow:0 10px 30px rgba(14,77,60,.10);
  --shadow-sm:0 2px 10px rgba(14,77,60,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);color:var(--ink);font-size:14.5px;line-height:1.5;
}
a{color:inherit;text-decoration:none}
.material-icons-round{font-size:20px;vertical-align:middle;line-height:1}

/* ---------------- layout ---------------- */
.layout{display:flex;min-height:100vh}
.sidebar{
  width:260px;flex:0 0 260px;background:var(--green);
  color:#dfeae4;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
  box-shadow:4px 0 24px rgba(0,0,0,.08);z-index:30;
}
.brand{display:flex;align-items:center;gap:12px;padding:18px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand img{width:46px;height:46px;border-radius:12px;object-fit:cover;background:#fff;padding:3px;box-shadow:0 4px 12px rgba(0,0,0,.25)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:16px;color:#fff;font-weight:800;letter-spacing:.3px}
.brand-text span{font-size:11px;color:var(--gold);letter-spacing:1px;text-transform:uppercase}
.nav{flex:1;overflow-y:auto;padding:10px 10px 20px}
.nav::-webkit-scrollbar{width:6px}
.nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.15);border-radius:6px}
.nav-group{font-size:10.5px;text-transform:uppercase;letter-spacing:1.4px;color:#7fa99a;margin:16px 12px 6px;font-weight:700}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:10px;color:#cfe0d8;font-weight:500;margin-bottom:2px;transition:.15s;font-size:13.5px}
.nav-item .material-icons-round{font-size:19px;color:#9fc2b5}
.nav-item:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-item.active{background:linear-gradient(90deg,rgba(201,161,74,.22),rgba(255,255,255,.05));color:#fff;box-shadow:inset 3px 0 0 var(--gold)}
.nav-item.active .material-icons-round{color:var(--gold)!important}
.sidebar-footer{padding:14px 18px;border-top:1px solid rgba(255,255,255,.08);font-size:11px;color:#85a89b;font-style:italic}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  height:64px;background:var(--white);border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:14px;padding:0 22px;position:sticky;top:0;z-index:20;
  box-shadow:var(--shadow-sm);
}
.topbar-title{font-weight:700;font-size:16px;color:var(--green)}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:14px}
.clock{font-variant-numeric:tabular-nums;color:var(--muted);font-size:13px;font-weight:600;background:var(--cream);padding:5px 12px;border-radius:20px}
.icon-btn{background:transparent;border:none;cursor:pointer;width:38px;height:38px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;color:var(--green);transition:.15s}
.icon-btn:hover{background:var(--cream)}
.menu-toggle{display:none}

.user-chip{display:flex;align-items:center;gap:9px;padding-left:8px;border-left:1px solid var(--line)}
.avatar{width:38px;height:38px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.user-meta{display:flex;flex-direction:column;line-height:1.15}
.user-meta strong{font-size:13px}
.user-meta span{font-size:11px;color:var(--muted)}

/* ---------------- notifications ---------------- */
.notif{position:relative}
.notif-btn{position:relative}
.badge{position:absolute;top:2px;right:2px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;min-width:17px;height:17px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px;border:2px solid #fff}
.notif-panel{position:absolute;right:0;top:50px;width:360px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:none;animation:pop .14s ease}
.notif-panel.open{display:block}
@keyframes pop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.notif-head{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--line);background:var(--cream-2)}
.link-btn{background:none;border:none;color:var(--green-600);font-weight:600;cursor:pointer;font-size:12px}
.notif-list{max-height:340px;overflow-y:auto}
.notif-row{display:flex;gap:11px;padding:12px 16px;border-bottom:1px solid #f0ece1;transition:.12s}
.notif-row:hover{background:var(--cream-2)}
.notif-row.unread{background:#f3f8f5}
.notif-dot{width:9px;height:9px;border-radius:50%;margin-top:6px;flex:0 0 9px}
.dot-info{background:var(--info)}.dot-success{background:var(--success)}.dot-warning{background:var(--warning)}.dot-danger{background:var(--danger)}
.notif-body{flex:1;min-width:0}
.notif-body strong{font-size:13px;display:block}
.notif-body p{margin:2px 0 0;font-size:12px;color:var(--muted)}
.notif-body .ago{font-size:10.5px;color:#9aa8a1}
.notif-empty{padding:30px;text-align:center;color:var(--muted);font-size:13px}
.notif-foot{display:block;text-align:center;padding:11px;color:var(--green-600);font-weight:600;font-size:13px;background:var(--cream-2);border-top:1px solid var(--line)}

/* ---------------- messages ---------------- */
.messages{padding:14px 24px 0;display:flex;flex-direction:column;gap:8px}
.alert{display:flex;align-items:center;gap:9px;padding:11px 16px;border-radius:10px;font-weight:500;font-size:13.5px;border:1px solid}
.alert .material-icons-round{font-size:18px}
.alert-success{background:#e8f6ee;color:#176a3b;border-color:#bfe5cd}
.alert-error,.alert-danger{background:#fdeceb;color:#a3271d;border-color:#f4c7c2}
.alert-warning{background:#fdf3e3;color:#9a6512;border-color:#f3dcb0}
.alert-info{background:#e9f3f7;color:#1d5e76;border-color:#c4e0eb}

/* ---------------- content ---------------- */
.content{padding:24px;flex:1}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:20px;gap:16px;flex-wrap:wrap}
.page-head h1{margin:0;font-size:23px;color:var(--green);font-weight:800}
.page-head .sub{color:var(--muted);font-size:13px;margin-top:3px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:10px;font-weight:600;font-size:13.5px;cursor:pointer;border:1px solid transparent;transition:.15s;background:var(--cream);color:var(--green)}
.btn .material-icons-round{font-size:18px}
.btn:hover{filter:brightness(.97)}
.btn-primary{background:var(--green);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--green-700)}
.btn-gold{background:var(--gold);color:#3a2c08}
.btn-outline{background:#fff;border-color:var(--line);color:var(--green)}
.btn-danger{background:#fdeceb;color:var(--danger);border-color:#f4c7c2}
.btn-danger:hover{background:var(--danger);color:#fff}
.btn-sm{padding:6px 11px;font-size:12.5px}
.btn-block{width:100%;justify-content:center}

/* cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-pad{padding:20px}
.grid{display:grid;gap:18px}

/* stat cards */
.stats{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-bottom:22px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;display:flex;align-items:center;gap:15px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;right:-20px;top:-20px;width:90px;height:90px;border-radius:50%;background:var(--cream);opacity:.6}
.stat-ic{width:50px;height:50px;border-radius:13px;display:flex;align-items:center;justify-content:center;color:#fff;flex:0 0 50px;z-index:1}
.stat-ic .material-icons-round{font-size:25px}
.stat-meta{z-index:1}
.stat-meta .v{font-size:24px;font-weight:800;color:var(--green);line-height:1}
.stat-meta .l{font-size:12px;color:var(--muted);margin-top:4px}

/* doc type cards */
.doc-cards{grid-template-columns:repeat(auto-fill,minmax(215px,1fr))}
.doc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm);transition:.18s;display:flex;flex-direction:column;gap:12px;position:relative;border-top:3px solid var(--green)}
.doc-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.doc-card .dc-top{display:flex;align-items:center;justify-content:space-between}
.doc-card .dc-ic{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff}
.doc-card .dc-count{font-size:24px;font-weight:800;color:var(--ink)}
.doc-card h3{margin:0;font-size:15px;color:var(--green)}
.doc-card .dc-cat{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.doc-card .dc-actions{display:flex;gap:8px;margin-top:auto}

/* tables */
.table-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:13.5px}
table.data th{text-align:left;padding:12px 14px;background:var(--green);color:#dfeae4;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}
table.data th:first-child{border-top-left-radius:10px}
table.data th:last-child{border-top-right-radius:10px}
table.data td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
table.data tbody tr:hover{background:var(--cream-2)}
table.data tbody tr:last-child td{border-bottom:none}
.mono{font-variant-numeric:tabular-nums;font-weight:600}

/* status pills */
.pill{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:700;text-transform:capitalize}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill-secondary{background:#eef0ee;color:#5a6a63}
.pill-warning{background:#fdf3e3;color:#9a6512}
.pill-info{background:#e9f3f7;color:#1d5e76}
.pill-success{background:#e8f6ee;color:#176a3b}
.pill-danger{background:#fdeceb;color:#a3271d}
.tag{display:inline-block;padding:2px 9px;border-radius:6px;font-size:11px;font-weight:600;background:var(--cream);color:var(--green-600)}

/* forms */
.form-row{margin-bottom:15px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:15px}
label{display:block;font-size:12.5px;font-weight:600;color:var(--ink);margin-bottom:6px}
.form-input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit;background:#fff;transition:.15s}
.form-input:focus{outline:none;border-color:var(--green-300);box-shadow:0 0 0 3px rgba(63,139,118,.15)}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%230e4d3c' stroke-width='3'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
.form-file{width:100%;padding:9px;border:1px dashed var(--line);border-radius:10px;background:var(--cream-2);font-size:13px}
.form-check{width:17px;height:17px;accent-color:var(--green)}
.help{font-size:11.5px;color:var(--muted);margin-top:5px}
.errorlist{list-style:none;padding:0;margin:5px 0 0;color:var(--danger);font-size:12px}
.field-inline{display:flex;align-items:center;gap:8px}

/* item editor table */
.items-table{width:100%;border-collapse:collapse;margin-top:6px}
.items-table th{background:var(--cream);color:var(--green);font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;padding:9px 8px;text-align:left;border:1px solid var(--line)}
.items-table td{padding:5px 6px;border:1px solid var(--line)}
.items-table .form-input{padding:7px 9px;border-radius:7px}
.items-table .line-amt{font-weight:700;color:var(--green);text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.row-del{color:var(--danger);cursor:pointer;background:none;border:none}
.totals{margin-top:16px;margin-left:auto;width:320px;max-width:100%}
.totals .trow{display:flex;justify-content:space-between;padding:7px 0;font-size:14px;border-bottom:1px dashed var(--line)}
.totals .trow.grand{border:none;font-size:18px;font-weight:800;color:var(--green);margin-top:4px}

/* search bar */
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.search{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:0 12px}
.search input{border:none;outline:none;padding:9px 0;font-size:14px;width:220px;background:transparent}
.spacer{flex:1}

/* empty state */
.empty{text-align:center;padding:50px 20px;color:var(--muted)}
.empty .material-icons-round{font-size:54px;color:var(--line)}
.empty h3{margin:12px 0 4px;color:var(--green)}

/* signature box */
.sig-preview{border:1px solid var(--line);border-radius:12px;padding:18px;background:#fff;text-align:center;min-height:120px;display:flex;align-items:center;justify-content:center}
.sig-preview img{max-height:110px;max-width:100%}

/* toast */
.toast-stack{position:fixed;bottom:22px;right:22px;display:flex;flex-direction:column;gap:10px;z-index:100}
.toast{background:#fff;border-left:4px solid var(--green);border-radius:10px;box-shadow:var(--shadow);padding:13px 16px;min-width:280px;max-width:360px;animation:pop .18s ease;display:flex;gap:10px;align-items:flex-start}
.toast.success{border-color:var(--success)} .toast.warning{border-color:var(--warning)} .toast.danger{border-color:var(--danger)} .toast.info{border-color:var(--info)}
.toast strong{font-size:13.5px;display:block} .toast p{margin:2px 0 0;font-size:12.5px;color:var(--muted)}

/* two column */
.split{display:grid;grid-template-columns:1.6fr 1fr;gap:18px;align-items:start}
.section-title{font-size:13px;font-weight:700;color:var(--green);text-transform:uppercase;letter-spacing:.6px;margin:0 0 12px;padding-bottom:8px;border-bottom:2px solid var(--cream)}

/* ---------------- document paper ---------------- */
.paper-shell{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.paper{--accent:var(--green);font-size:13px;color:#222}
.paper-head{display:flex;justify-content:space-between;align-items:flex-start;background:var(--accent);color:#fff;padding:24px 28px;position:relative}
.paper-head::after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:var(--gold)}
.ph-brand{display:flex;gap:14px;align-items:center}
.ph-brand img{width:58px;height:58px;border-radius:12px;background:#fff;padding:4px;object-fit:cover}
.ph-brand h2{margin:0;font-size:21px;letter-spacing:1px;font-weight:800}
.ph-brand p{margin:4px 0 0;font-size:11px;opacity:.85;line-height:1.4}
.ph-title{text-align:right}
.ph-title .material-icons-round{font-size:26px;opacity:.85}
.ph-title h1{margin:2px 0 8px;font-size:26px;letter-spacing:2px;font-weight:800}
.ph-no{font-size:13px}.ph-no strong{background:rgba(255,255,255,.18);padding:3px 10px;border-radius:6px}
.ph-date{font-size:12px;margin-top:5px;opacity:.9}

.paper-meta{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:22px 28px 8px}
.pm-label{display:block;font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--accent);font-weight:700;margin-bottom:4px}
.pm-block strong{font-size:15px}
.pm-block div{font-size:12px;color:#555;margin-top:2px}
.pm-pair{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px dotted #e2e2e2;font-size:12.5px}
.pm-pair span{color:#777}.pm-pair b{color:#222}

.paper-table{width:100%;border-collapse:collapse;margin:14px 28px;width:calc(100% - 56px)}
.paper-table th{background:var(--accent);color:#fff;font-size:11px;text-transform:uppercase;letter-spacing:.5px;padding:9px 10px;text-align:left;font-weight:600}
.paper-table td{padding:9px 10px;border-bottom:1px solid #eee;font-size:12.5px}
.paper-table tbody tr:nth-child(even){background:#faf9f5}

.paper-totals{margin:6px 28px 0;margin-left:auto;width:280px}
.pt-row{display:flex;justify-content:space-between;padding:6px 0;font-size:13px;border-bottom:1px dashed #e2e2e2}
.pt-row.grand{background:var(--accent);color:#fff;padding:10px 12px;border-radius:8px;margin-top:8px;border:none;font-size:15px;font-weight:800}

.paper-notes{margin:18px 28px;padding:12px 14px;background:var(--cream-2);border-left:3px solid var(--gold);border-radius:6px;font-size:12.5px;color:#555}

.paper-foot{display:flex;justify-content:space-between;align-items:flex-end;padding:18px 28px 26px;margin-top:10px}
.sign-area{text-align:center;min-width:200px}
.sign-label{display:block;font-size:11px;color:#777;margin-bottom:6px}
.sign-img{max-height:64px;max-width:200px}
.sign-line{height:46px;border-bottom:1.5px solid #333;margin-bottom:6px}
.sign-name{font-size:12px;font-weight:600;margin-top:4px}
.sign-name.muted{color:#bbb;font-weight:500;font-style:italic}
.foot-stamp{text-align:right}
.foot-stamp span{display:block;color:var(--accent);font-weight:700;font-size:13px}
.foot-stamp em{font-size:11px;color:#999}

/* multi-signature footer */
.paper-foot.signs{display:flex;gap:24px;flex-wrap:wrap;justify-content:space-around}
.paper-foot.signs .sign-area{flex:1;min-width:150px}

/* sign-off cards (detail) */
.signoff{border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:10px;background:var(--cream-2)}
.signoff-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}

/* sales reconciliation */
.recon{margin:6px 28px 0;margin-left:auto;width:300px}
.recon-row{display:flex;justify-content:space-between;padding:7px 0;font-size:13px;border-bottom:1px dashed #e2e2e2}
.recon-row.grand{background:var(--accent);color:#fff;padding:10px 12px;border-radius:8px;margin-top:8px;border:none;font-weight:800}

/* attendance print marks */
.att-print .att-P{color:#1f8a4c;font-weight:700}
.att-print .att-A{color:#c0392b;font-weight:700}
.att-print .att-L{color:#d68910;font-weight:700}
.att-print .att-H{color:#2a7d9c;font-weight:700}
.att-print th,.att-print td{border:1px solid #eee;font-size:11px}

/* reports */
.report-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.bar-chart{display:flex;align-items:flex-end;gap:14px;height:200px;padding:10px 0;border-bottom:2px solid var(--line)}
.bar{flex:1;background:linear-gradient(180deg,var(--green-300),var(--green));border-radius:8px 8px 0 0;min-height:4px;position:relative;transition:.3s}
.bar span.val{position:absolute;top:-20px;left:0;right:0;text-align:center;font-size:11px;font-weight:700;color:var(--green)}
.bar-label{text-align:center;font-size:11px;color:var(--muted);margin-top:6px;height:30px}

@media(max-width:1000px){.split{grid-template-columns:1fr}.paper-meta{grid-template-columns:1fr}}
@media(max-width:860px){
  .sidebar{position:fixed;left:0;transform:translateX(-100%);transition:.25s}
  .sidebar.open{transform:none}
  .menu-toggle{display:inline-flex}
  .user-meta{display:none}
  .clock{display:none}
}