@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg:#0c0e14; --surface:#13161f; --surface2:#191d29; --surface3:#1e2335;
  --border:#252a3a; --border2:#2e3448;
  --text:#e4e7f0; --muted:#6b7394; --dim:#3a4060;
  --accent:#2d4fd6; --accent2:#1a3ab8; --accent-soft:rgba(45,79,214,.13);
  --gold:#c9a227; --gold-soft:rgba(201,162,39,.12);
  --paid:#22c55e; --paid-soft:rgba(34,197,94,.1);
  --due:#f59e0b; --due-soft:rgba(245,158,11,.1);
  --partial:#a78bfa; --partial-soft:rgba(167,139,250,.1);
  --overdue:#ef4444; --overdue-soft:rgba(239,68,68,.1);
  --r:10px;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;font-size:14px;min-height:100vh;}
a{text-decoration:none;color:inherit;}

/* ── TOPBAR ── */
.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 28px;display:flex;align-items:center;justify-content:space-between;height:58px;position:sticky;top:0;z-index:100;}
.brand{display:flex;align-items:center;gap:12px;}
.brand-tag{font-size:11px;color:var(--muted);background:var(--surface2);border:1px solid var(--border);padding:2px 8px;border-radius:20px;letter-spacing:.5px;}
.topbar-right{display:flex;align-items:center;gap:12px;}

/* ── MAIN ── */
.main{padding:28px;max-width:1400px;margin:0 auto;}

/* ── BUTTONS ── */
.btn{padding:8px 16px;border-radius:8px;border:none;cursor:pointer;font-family:'Inter',sans-serif;font-size:13px;font-weight:500;display:inline-flex;align-items:center;gap:6px;transition:all .15s;white-space:nowrap;}
.btn-primary{background:var(--accent);color:#fff;}.btn-primary:hover{background:var(--accent2);}
.btn-gold{background:var(--gold);color:#000;font-weight:600;}.btn-gold:hover{background:#b8911f;}
.btn-ghost{background:var(--surface2);color:var(--text);border:1px solid var(--border);}.btn-ghost:hover{border-color:var(--border2);background:var(--surface3);}
.btn-danger{background:var(--overdue-soft);color:var(--overdue);border:1px solid rgba(239,68,68,.2);}
.btn-sm{padding:5px 11px;font-size:12px;}
.btn-xs{padding:3px 8px;font-size:11px;}

/* ── HERO STATS ── */
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px;}
.hstat{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:20px;position:relative;overflow:hidden;}
.hstat::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;}
.hstat.s1::after{background:var(--accent);}
.hstat.s2::after{background:var(--paid);}
.hstat.s3::after{background:var(--due);}
.hstat.s4::after{background:var(--gold);}
.hstat-label{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin-bottom:8px;}
.hstat-val{font-family:'JetBrains Mono',monospace;font-size:24px;font-weight:500;}
.hstat-val.c1{color:var(--accent);}
.hstat-val.c2{color:var(--paid);}
.hstat-val.c3{color:var(--due);}
.hstat-val.c4{color:var(--gold);}
.hstat-sub{font-size:11px;color:var(--dim);margin-top:4px;}

/* ── SECTION HEADER ── */
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.section-title{font-size:16px;font-weight:600;}
.section-sub{font-size:12px;color:var(--muted);margin-top:2px;}

/* ── COMPANY GRID ── */
.company-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;}
.company-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:20px;cursor:pointer;transition:all .2s;position:relative;overflow:hidden;}
.company-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,0,0,.4);}
.company-card::before{content:'';position:absolute;top:0;left:0;bottom:0;width:3px;background:var(--border);transition:background .2s;}
.company-card:hover::before{background:var(--accent);}
.cc-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:14px;}
.cc-avatar{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;color:#fff;flex-shrink:0;}
.cc-actions{display:flex;gap:6px;opacity:0;transition:opacity .15s;}
.company-card:hover .cc-actions{opacity:1;}
.cc-name{font-weight:600;font-size:15px;margin-bottom:3px;}
.cc-contact{font-size:12px;color:var(--muted);}
.cc-currency{font-size:11px;background:var(--surface2);border:1px solid var(--border);padding:2px 8px;border-radius:20px;color:var(--muted);margin-top:4px;display:inline-block;}
.cc-stats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:14px;padding-top:14px;border-top:1px solid var(--border);}
.cc-stat-label{font-size:10px;text-transform:uppercase;color:var(--dim);letter-spacing:.5px;margin-bottom:3px;}
.cc-stat-val{font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:500;}
.add-company-card{background:transparent;border:2px dashed var(--border);border-radius:var(--r);padding:20px;cursor:pointer;transition:all .2s;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-height:160px;color:var(--muted);}
.add-company-card:hover{border-color:var(--accent);color:var(--accent);}
.add-icon{width:40px;height:40px;border-radius:50%;border:2px dashed currentColor;display:flex;align-items:center;justify-content:center;font-size:22px;}

/* ── COMPANY VIEW ── */
.back-btn{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;margin-bottom:20px;transition:color .15s;}
.back-btn:hover{color:var(--text);}
.company-header{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:22px 24px;display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:14px;}
.ch-left{display:flex;align-items:center;gap:16px;}
.ch-avatar{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px;color:#fff;}
.ch-name{font-size:20px;font-weight:700;}
.ch-meta{font-size:12px;color:var(--muted);margin-top:3px;}
.ch-right{display:flex;gap:10px;align-items:center;flex-wrap:wrap;}

/* ── MONTH TABS ── */
.month-bar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap;}
.month-tabs{display:flex;gap:4px;flex-wrap:wrap;}
.mtab{padding:5px 14px;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--muted);font-size:12px;font-family:'Inter',sans-serif;font-weight:500;transition:all .15s;}
.mtab:hover{border-color:var(--accent);color:var(--text);}
.mtab.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);}
.filter-sel{padding:6px 10px;border-radius:7px;border:1px solid var(--border);background:var(--surface2);color:var(--text);font-family:'Inter',sans-serif;font-size:12px;cursor:pointer;outline:none;}

/* ── MINI STATS ── */
.mini-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px;}
.mstat{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:14px 16px;}
.mstat-label{font-size:10px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);margin-bottom:6px;}
.mstat-val{font-family:'JetBrains Mono',monospace;font-size:18px;font-weight:500;}

/* ── PROGRESS ── */
.prog-wrap{margin-bottom:18px;}
.prog-head{display:flex;justify-content:space-between;margin-bottom:6px;}
.prog-head span{font-size:12px;color:var(--muted);}
.prog-head strong{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--paid);}
.prog-track{height:5px;background:var(--surface2);border-radius:10px;overflow:hidden;}
.prog-fill{height:100%;background:linear-gradient(90deg,var(--paid),#16a34a);border-radius:10px;}

/* ── TABLE ── */
.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;}
table{width:100%;border-collapse:collapse;}
thead{background:var(--surface2);}
th{padding:10px 16px;text-align:left;font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);white-space:nowrap;}
tr.dr{border-bottom:1px solid var(--border);transition:background .1s;}
tr.dr:last-child{border-bottom:none;}
tr.dr:hover td{background:rgba(255,255,255,.02);}
tr.dr.sp td{background:rgba(34,197,94,.04);}
tr.dr.sp:hover td{background:rgba(34,197,94,.07);}
td{padding:11px 16px;vertical-align:middle;}
.td-num{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--dim);}
.td-title{font-weight:500;}
.td-title:hover{color:var(--accent);}
.td-desc{color:var(--muted);font-size:12px;max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.td-inv{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted);}
.td-date{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--muted);white-space:nowrap;}
.td-amt{font-family:'JetBrains Mono',monospace;font-weight:500;text-align:right;}
.act-cell{display:flex;gap:5px;}
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;white-space:nowrap;}
.bdot{width:5px;height:5px;border-radius:50%;}
.badge.paid{background:var(--paid-soft);color:var(--paid);}.badge.paid .bdot{background:var(--paid);}
.badge.due{background:var(--due-soft);color:var(--due);}.badge.due .bdot{background:var(--due);}
.badge.partial{background:var(--partial-soft);color:var(--partial);}.badge.partial .bdot{background:var(--partial);}
.badge.overdue{background:var(--overdue-soft);color:var(--overdue);}.badge.overdue .bdot{background:var(--overdue);}
.tfoot-row td{border-top:2px solid var(--border2);font-weight:600;background:var(--surface2)!important;}
.tfoot-row .td-amt{color:var(--accent);}

/* ── MODALS ── */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(5px);opacity:0;pointer-events:none;transition:opacity .2s;}
.overlay.open{opacity:1;pointer-events:all;}
.modal{background:var(--surface);border:1px solid var(--border2);border-radius:14px;width:100%;padding:28px;transform:translateY(14px);transition:transform .2s;max-height:90vh;overflow-y:auto;}
.overlay.open .modal{transform:translateY(0);}
.modal-title{font-size:17px;font-weight:600;margin-bottom:22px;}
.fg{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.fgroup{display:flex;flex-direction:column;gap:6px;}
.fgroup.full{grid-column:1/-1;}
.flabel{font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;}
.finput,.fsel,.ftarea{background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:'Inter',sans-serif;font-size:13px;padding:9px 12px;outline:none;transition:border-color .15s;width:100%;}
.finput:focus,.fsel:focus,.ftarea:focus{border-color:var(--accent);}
.ftarea{resize:vertical;min-height:68px;}
.fsel option{background:var(--surface2);}
.mfooter{display:flex;justify-content:flex-end;gap:10px;margin-top:22px;}

/* ── TOAST ── */
.toast{position:fixed;bottom:24px;right:24px;background:var(--surface2);border:1px solid var(--border2);border-radius:10px;padding:12px 18px;font-size:13px;z-index:999;transform:translateY(60px);opacity:0;transition:all .25s;display:flex;align-items:center;gap:8px;}
.toast.show{transform:translateY(0);opacity:1;}
.toast.ok{border-color:rgba(34,197,94,.3);}

/* ── RESPONSIVE ── */
@media(max-width:768px){
  .hero-stats,.mini-stats{grid-template-columns:1fr 1fr;}
  .company-grid{grid-template-columns:1fr;}
  .fg{grid-template-columns:1fr;}
  .main{padding:14px;}
  .td-desc{display:none;}
  .topbar{padding:0 14px;}
  .brand-tag{display:none;}
  .section-header{flex-direction:column;align-items:flex-start;gap:10px;}
  .ch-right{width:100%;}
  .ch-right a,.ch-right button{flex:1;justify-content:center;}
  .company-header{padding:16px;}
  .month-bar{gap:6px;}
  th:nth-child(3),th:nth-child(4){display:none;}
  td:nth-child(3),td:nth-child(4){display:none;}
  .act-cell{flex-direction:column;gap:3px;}
  .modal{padding:20px;}
}
@media(max-width:480px){
  .hero-stats{grid-template-columns:1fr 1fr;}
  .hstat-val{font-size:18px;}
  .mini-stats{grid-template-columns:1fr 1fr;}
  .month-tabs{gap:3px;}
  .mtab{padding:4px 10px;font-size:11px;}
}