:root {
  --bg: #0f1220;
  --bg-2: #151a2e;
  --surface: #ffffff;
  --panel: #f7f8fc;
  --panel-2: #eef1f9;
  --line: #e4e8f2;
  --line-strong: #d3d9e8;
  --text: #1a1f36;
  --text-2: #5a6480;
  --text-3: #8a93ad;
  --primary: #4f46e5;
  --primary-2: #6366f1;
  --primary-soft: #eef0ff;
  --success: #0ea371;
  --success-soft: #e6f7f0;
  --warn: #d97706;
  --warn-soft: #fdf1e1;
  --danger: #e11d48;
  --danger-soft: #fdeaf0;
  --info: #0284c7;
  --info-soft: #e5f3fb;
  --purple: #7c3aed;
  --purple-soft: #f1eafd;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(16,24,54,.06), 0 8px 24px rgba(16,24,54,.06);
  --shadow-sm: 0 1px 2px rgba(16,24,54,.08);
  --sidebar-w: 256px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--panel);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

.sidebar {
  width: var(--sidebar-w);
  background: var(--bg);
  color: #c9cfe3;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  border-right: 1px solid #232842;
}

.brand {
  padding: 20px 20px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid #232842;
}
.brand .logo {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--purple));
  display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 18px;
  flex-shrink: 0;
}
.brand .brand-name { color: #fff; font-weight: 700; font-size: 15px; line-height: 1.2; }
.brand .brand-sub { color: #7b84a3; font-size: 11px; letter-spacing: .3px; text-transform: uppercase; }

.role-switch {
  padding: 14px 16px;
  border-bottom: 1px solid #232842;
}
.role-switch label { font-size: 10.5px; text-transform: uppercase; letter-spacing: .6px; color: #6f7899; display:block; margin-bottom: 7px; }
.role-select {
  width: 100%;
  background: #1c2138;
  border: 1px solid #2c3252;
  color: #fff;
  padding: 9px 10px;
  border-radius: 9px;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
}

.nav { padding: 12px 12px; overflow-y: auto; flex: 1; }
.nav-group-title { font-size: 10px; text-transform: uppercase; letter-spacing: .7px; color: #5c6588; padding: 12px 12px 6px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 9px; cursor: pointer;
  color: #b4bbd6; font-size: 13px; font-weight: 500;
  transition: background .12s, color .12s;
  border: none; background: none; width: 100%; text-align: left; font-family: inherit;
}
.nav-item .ico { width: 18px; text-align: center; opacity: .9; font-size: 14px; }
.nav-item:hover { background: #1c2138; color: #fff; }
.nav-item.active { background: linear-gradient(90deg, rgba(79,70,229,.28), rgba(124,58,237,.14)); color: #fff; }
.nav-item .badge-mini { margin-left: auto; background: var(--primary); color:#fff; font-size:10.5px; padding: 1px 7px; border-radius: 20px; font-weight:600; }

.sidebar-foot { padding: 14px 16px; border-top: 1px solid #232842; display:flex; align-items:center; gap:10px; }
.avatar { width: 34px; height:34px; border-radius: 50%; background:#2c3252; color:#fff; display:grid; place-items:center; font-weight:700; font-size:13px; flex-shrink:0;}
.sidebar-foot .who { font-size: 12.5px; color:#e6e9f5; font-weight:600; }
.sidebar-foot .role { font-size: 11px; color:#7b84a3; }

/* ---------- Main ---------- */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: 62px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 16px;
  padding: 0 26px;
  position: sticky; top: 0; z-index: 20;
}
.topbar .page-title { font-size: 17px; font-weight: 700; }
.topbar .page-sub { font-size: 12px; color: var(--text-3); }
.topbar .spacer { flex: 1; }
.search {
  display:flex; align-items:center; gap:8px;
  background: var(--panel); border:1px solid var(--line);
  padding: 7px 12px; border-radius: 10px; color: var(--text-3); font-size:13px; width: 260px;
}
.search input { border:none; background:none; outline:none; font-family:inherit; font-size:13px; color:var(--text); width:100%; }
.icon-btn {
  width: 38px; height:38px; border-radius:10px; border:1px solid var(--line);
  background: var(--surface); cursor:pointer; display:grid; place-items:center; font-size:15px; color:var(--text-2);
}
.icon-btn:hover { background: var(--panel); }

.content { padding: 24px 26px 60px; max-width: 1320px; width: 100%; }

/* ---------- Typography helpers ---------- */
.section-title { font-size: 15px; font-weight: 700; margin-bottom: 2px; }
.section-sub { font-size: 12.5px; color: var(--text-3); margin-bottom: 16px; }
.mb0 { margin-bottom: 0 !important; }
.muted { color: var(--text-3); }
.row { display:flex; gap: 16px; }
.row.wrap { flex-wrap: wrap; }
.between { display:flex; align-items:center; justify-content:space-between; gap:16px; }
.gap8{gap:8px;} .gap12{gap:12px;}
.mt16{margin-top:16px;} .mt24{margin-top:24px;} .mb16{margin-bottom:16px;} .mb24{margin-bottom:24px;}

/* ---------- Cards & Grid ---------- */
.grid { display:grid; gap: 16px; }
.grid.kpis { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.grid.c2 { grid-template-columns: repeat(2, 1fr); }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
.grid.c4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.card.pad { padding: 18px 20px; }
.card-head { padding: 16px 20px; border-bottom: 1px solid var(--line); display:flex; align-items:center; justify-content:space-between; gap:12px; }
.card-head h3 { font-size: 14px; font-weight:700; }
.card-head .sub { font-size:12px; color: var(--text-3); }
.card-body { padding: 18px 20px; }

/* KPI */
.kpi { position:relative; overflow:hidden; }
.kpi .kpi-ico { width:40px; height:40px; border-radius:11px; display:grid; place-items:center; font-size:18px; margin-bottom:14px; }
.kpi .kpi-val { font-size: 26px; font-weight: 800; letter-spacing:-.5px; line-height:1; }
.kpi .kpi-label { font-size: 12.5px; color: var(--text-2); margin-top:7px; }
.kpi .kpi-trend { font-size: 11.5px; font-weight:600; margin-top:9px; display:inline-flex; align-items:center; gap:4px; }
.kpi .kpi-trend.up { color: var(--success); }
.kpi .kpi-trend.down { color: var(--danger); }
.kpi .kpi-trend.flat { color: var(--text-3); }

.tint-primary{background:var(--primary-soft); color:var(--primary);}
.tint-success{background:var(--success-soft); color:var(--success);}
.tint-warn{background:var(--warn-soft); color:var(--warn);}
.tint-danger{background:var(--danger-soft); color:var(--danger);}
.tint-info{background:var(--info-soft); color:var(--info);}
.tint-purple{background:var(--purple-soft); color:var(--purple);}

/* ---------- Badges / pills ---------- */
.badge {
  display:inline-flex; align-items:center; gap:5px;
  font-size: 11.5px; font-weight:600; padding: 3px 9px; border-radius: 20px;
  background: var(--panel); color: var(--text-2); border:1px solid var(--line);
  white-space: nowrap;
}
.badge .dot { width:6px; height:6px; border-radius:50%; background: currentColor; }
.badge.b-primary{background:var(--primary-soft); color:var(--primary); border-color:transparent;}
.badge.b-success{background:var(--success-soft); color:var(--success); border-color:transparent;}
.badge.b-warn{background:var(--warn-soft); color:var(--warn); border-color:transparent;}
.badge.b-danger{background:var(--danger-soft); color:var(--danger); border-color:transparent;}
.badge.b-info{background:var(--info-soft); color:var(--info); border-color:transparent;}
.badge.b-purple{background:var(--purple-soft); color:var(--purple); border-color:transparent;}
.badge.b-muted{background:var(--panel); color:var(--text-3);}

.chip {
  display:inline-flex; align-items:center; gap:5px;
  font-size: 12px; font-weight:500; padding: 4px 10px; border-radius:8px;
  background: var(--panel); color: var(--text-2); border:1px solid var(--line);
}

.mask {
  display:inline-flex; align-items:center; gap:6px;
  background: repeating-linear-gradient(45deg, #f0f2f9, #f0f2f9 6px, #e9ecf6 6px, #e9ecf6 12px);
  color: var(--text-3); border:1px dashed var(--line-strong);
  padding: 3px 9px; border-radius: 7px; font-size: 12px; font-weight:600; letter-spacing:.3px;
}

/* ---------- Buttons ---------- */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:7px;
  font-family:inherit; font-size:13px; font-weight:600; cursor:pointer;
  padding: 9px 15px; border-radius: 10px; border:1px solid var(--line);
  background: var(--surface); color: var(--text); transition: all .12s; white-space:nowrap;
}
.btn:hover { background: var(--panel); }
.btn.primary { background: var(--primary); color:#fff; border-color: var(--primary); }
.btn.primary:hover { background: #4338ca; }
.btn.success { background: var(--success); color:#fff; border-color: var(--success); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--text-2); }
.btn.ghost:hover { background: var(--panel); }
.btn.danger { background:#fff; color: var(--danger); border-color: var(--danger); }
.btn.sm { padding: 6px 11px; font-size: 12px; }
.btn.block { width:100%; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x:auto; }
table.tbl { width:100%; border-collapse: collapse; font-size: 13px; }
table.tbl th {
  text-align:left; font-size: 11px; text-transform: uppercase; letter-spacing:.5px;
  color: var(--text-3); font-weight:600; padding: 11px 16px; border-bottom:1px solid var(--line); background:var(--panel); white-space:nowrap;
}
table.tbl td { padding: 13px 16px; border-bottom:1px solid var(--line); vertical-align: middle; }
table.tbl tr:last-child td { border-bottom:none; }
table.tbl tbody tr:hover { background: #fafbff; }
.td-primary { font-weight:600; color: var(--text); }
.td-sub { font-size:12px; color: var(--text-3); }
.cell-user { display:flex; align-items:center; gap:10px; }
.cell-user .avatar { width:32px; height:32px; background:var(--primary-soft); color:var(--primary); }

/* ---------- Requirement cards ---------- */
.req-card { display:flex; flex-direction:column; }
.req-card .card-body { flex:1; }
.req-top { display:flex; justify-content:space-between; gap:12px; align-items:flex-start; }
.req-title { font-size: 15px; font-weight:700; }
.req-client { font-size:12.5px; color: var(--text-2); margin-top:3px; display:flex; align-items:center; gap:7px; }
.req-meta { display:flex; flex-wrap:wrap; gap:8px; margin-top:14px; }
.req-foot { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:14px 20px; border-top:1px solid var(--line); background:var(--panel); border-radius: 0 0 var(--radius) var(--radius); }
.req-commission { font-size:13px; }
.req-commission b { color: var(--success); }

/* ---------- Status flow / stepper ---------- */
.flow { display:flex; align-items:flex-start; gap:0; overflow-x:auto; padding: 6px 2px 10px; }
.flow-step { display:flex; flex-direction:column; align-items:center; text-align:center; min-width: 92px; position:relative; }
.flow-step .node { width:28px; height:28px; border-radius:50%; display:grid; place-items:center; font-size:12px; font-weight:700; background:var(--panel); color:var(--text-3); border:2px solid var(--line-strong); z-index:2; }
.flow-step .lbl { font-size:11px; color:var(--text-3); margin-top:8px; max-width:88px; line-height:1.25; }
.flow-step::before { content:""; position:absolute; top:13px; left:-50%; width:100%; height:2px; background:var(--line-strong); z-index:1; }
.flow-step:first-child::before { display:none; }
.flow-step.done .node { background:var(--success); color:#fff; border-color:var(--success); }
.flow-step.done::before { background:var(--success); }
.flow-step.current .node { background:var(--primary); color:#fff; border-color:var(--primary); box-shadow:0 0 0 4px var(--primary-soft); }
.flow-step.current .lbl { color:var(--primary); font-weight:700; }
.flow-step.current::before { background:var(--success); }

/* ---------- Timeline ---------- */
.timeline { position:relative; padding-left: 26px; }
.timeline::before { content:""; position:absolute; left:9px; top:4px; bottom:4px; width:2px; background:var(--line); }
.tl-item { position:relative; padding-bottom:18px; }
.tl-item:last-child { padding-bottom:0; }
.tl-item .tl-dot { position:absolute; left:-22px; top:2px; width:14px; height:14px; border-radius:50%; background:#fff; border:3px solid var(--primary); }
.tl-item.muted .tl-dot { border-color: var(--line-strong); }
.tl-item .tl-title { font-size:13px; font-weight:600; }
.tl-item .tl-time { font-size:11.5px; color: var(--text-3); }

/* ---------- Progress ---------- */
.progress { height:8px; background:var(--panel-2); border-radius:20px; overflow:hidden; }
.progress > span { display:block; height:100%; background:linear-gradient(90deg,var(--primary),var(--purple)); border-radius:20px; }

/* ---------- Forms ---------- */
.field { margin-bottom: 16px; }
.field label { display:block; font-size:12.5px; font-weight:600; margin-bottom:6px; color:var(--text-2); }
.field .hint { font-size:11.5px; color:var(--text-3); margin-top:5px; }
.input, .select, textarea.input {
  width:100%; padding: 10px 12px; border:1px solid var(--line-strong); border-radius:10px;
  font-family:inherit; font-size:13px; color:var(--text); background:var(--surface); outline:none;
}
.input:focus, .select:focus, textarea.input:focus { border-color: var(--primary); box-shadow:0 0 0 3px var(--primary-soft); }
textarea.input { resize:vertical; min-height:80px; }
.form-grid { display:grid; grid-template-columns: repeat(2,1fr); gap: 0 20px; }
.check { display:flex; gap:10px; align-items:flex-start; padding:12px 14px; border:1px solid var(--line); border-radius:10px; margin-bottom:10px; background:var(--panel); }
.check input { margin-top:2px; width:16px; height:16px; accent-color: var(--primary); }
.check .ct { font-size:13px; font-weight:600; }
.check .cs { font-size:12px; color:var(--text-3); }

/* ---------- Alerts ---------- */
.alert { display:flex; gap:12px; padding:14px 16px; border-radius:11px; font-size:13px; align-items:flex-start; }
.alert .a-ico { font-size:16px; margin-top:1px; }
.alert.warn { background:var(--warn-soft); color:#8a5200; border:1px solid #f4d9b0; }
.alert.danger { background:var(--danger-soft); color:#9f1239; border:1px solid #f6c2d1; }
.alert.info { background:var(--info-soft); color:#075985; border:1px solid #b9e0f4; }
.alert.success { background:var(--success-soft); color:#0a6b4b; border:1px solid #b6e7d3; }

/* ---------- Tabs ---------- */
.tabs { display:flex; gap:4px; border-bottom:1px solid var(--line); margin-bottom:18px; overflow-x:auto; }
.tab { padding:10px 14px; font-size:13px; font-weight:600; color:var(--text-3); cursor:pointer; border:none; background:none; font-family:inherit; border-bottom:2px solid transparent; white-space:nowrap; }
.tab:hover { color:var(--text); }
.tab.active { color:var(--primary); border-bottom-color:var(--primary); }

/* list rows */
.list-row { display:flex; align-items:center; gap:14px; padding:14px 0; border-bottom:1px solid var(--line); }
.list-row:last-child { border-bottom:none; }
.list-row .lr-main { flex:1; min-width:0; }
.list-row .lr-title { font-size:13.5px; font-weight:600; }
.list-row .lr-sub { font-size:12px; color:var(--text-3); }

/* watermark note */
.doc-preview {
  position:relative; border:1px solid var(--line); border-radius:11px; padding:22px; background:var(--panel);
  overflow:hidden; min-height:150px;
}
.doc-preview .wm {
  position:absolute; inset:0; display:grid; place-items:center; pointer-events:none;
  transform: rotate(-24deg); font-size: 34px; font-weight:800; color: rgba(79,70,229,.08); letter-spacing:2px; white-space:nowrap;
}

/* two-col split */
.split { display:grid; grid-template-columns: 1fr 340px; gap:16px; align-items:start; }

/* pill legend */
.legend { display:flex; gap:16px; flex-wrap:wrap; }
.legend span { font-size:12px; color:var(--text-2); display:inline-flex; align-items:center; gap:6px; }
.legend i { width:10px; height:10px; border-radius:3px; display:inline-block; }

/* bar chart */
.bars { display:flex; align-items:flex-end; gap:14px; height:180px; padding-top:10px; }
.bar-col { flex:1; display:flex; flex-direction:column; align-items:center; gap:8px; height:100%; justify-content:flex-end; }
.bar-col .bar { width:70%; max-width:44px; border-radius:7px 7px 0 0; background:linear-gradient(180deg,var(--primary-2),var(--primary)); }
.bar-col .bar.alt { background:linear-gradient(180deg,#34d399,var(--success)); }
.bar-col .bl { font-size:11px; color:var(--text-3); }

/* donut */
.donut-wrap { display:flex; align-items:center; gap:22px; }
.donut { width:132px; height:132px; border-radius:50%; flex-shrink:0; }
.donut-center { position:relative; }
.donut-center .dc { position:absolute; inset:0; display:grid; place-items:center; text-align:center; }
.donut-center .dc b { font-size:20px; font-weight:800; display:block; }
.donut-center .dc small { font-size:11px; color:var(--text-3); }

@media (max-width: 1000px){
  .split { grid-template-columns: 1fr; }
  .grid.c3, .grid.c4, .grid.c2 { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px){
  .sidebar { display:none; }
  .grid.c3, .grid.c4, .grid.c2 { grid-template-columns: 1fr; }
}