/* ============================================================
   Distro — Distribution Management System
   Identity: deep indigo + amber, logistics/ledger feel
   ============================================================ */
:root{
  --ink:#141726;         /* near-black indigo */
  --indigo:#2d2f6b;
  --indigo-600:#3a3d86;
  --indigo-100:#e8e9f6;
  --amber:#f5a623;
  --amber-600:#d98a09;
  --bg:#f6f7fb;
  --surface:#ffffff;
  --line:#e6e8f0;
  --muted:#6b7192;
  --text:#1d2033;
  --green:#1f9d66;
  --green-bg:#e5f6ee;
  --red:#d93a49;
  --red-bg:#fdeaec;
  --radius:14px;
  --shadow:0 1px 2px rgba(20,23,38,.04),0 6px 24px rgba(20,23,38,.06);
  --shadow-lg:0 12px 40px rgba(20,23,38,.14);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  font-size:15px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
h1,h2,h3{letter-spacing:-.02em;line-height:1.2}
.mono{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ---------- Login ---------- */
.login-wrap{
  min-height:100vh;display:grid;place-items:center;padding:1.5rem;position:relative;overflow:hidden;
  background:radial-gradient(1200px 600px at 20% -10%,#3a3d86 0%,var(--ink) 55%);
}
.bg-video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
}
.bg-video-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(135deg,rgba(20,23,38,.82),rgba(45,47,107,.72));
}
.login-wrap .login-card{position:relative;z-index:2}
.login-card{
  width:100%;max-width:400px;background:var(--surface);
  border-radius:20px;padding:2.4rem 2rem;box-shadow:var(--shadow-lg);
}
.brand-mark{
  display:flex;align-items:center;justify-content:center;gap:.6rem;margin-bottom:1.8rem;
}
.brand-mark .brand-logo{
  max-width:100%;max-height:72px;width:auto;height:auto;display:block;object-fit:contain;
}
.brand-mark .dot{
  min-width:52px;height:38px;padding:0 .5rem;border-radius:11px;
  background:linear-gradient(135deg,var(--amber),var(--amber-600));
  display:grid;place-items:center;color:#3a2500;font-weight:800;font-size:.95rem;letter-spacing:.02em;
  box-shadow:0 4px 14px rgba(245,166,35,.4);
}
.brand-mark b{font-size:1.35rem;letter-spacing:-.03em;color:var(--ink)}
.login-card h1{font-size:1.5rem;margin-bottom:.3rem}
.login-card p.sub{color:var(--muted);margin-bottom:1.6rem;font-size:.92rem}

/* ---------- Layout ---------- */
.app{display:flex;min-height:100vh}
.sidebar{
  width:248px;flex-shrink:0;background:var(--ink);color:#c7c9de;
  display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:40;
  transition:transform .25s ease;
}
.sidebar .logo{
  padding:1.3rem 1.3rem;display:flex;align-items:center;gap:.6rem;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.sidebar .logo .dot{
  min-width:46px;height:34px;padding:0 .45rem;border-radius:10px;
  background:linear-gradient(135deg,var(--amber),var(--amber-600));
  display:grid;place-items:center;color:#3a2500;font-weight:800;font-size:.85rem;letter-spacing:.02em;
}
.sidebar .logo .logo-img{
  max-width:100%;max-height:52px;width:auto;height:auto;
  border-radius:8px;display:block;object-fit:contain;
}
.sidebar .logo b{color:#fff;font-size:1.2rem;letter-spacing:-.03em}
.nav{padding:.8rem;overflow-y:auto;flex:1;
  scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.18) transparent;}
.nav::-webkit-scrollbar{width:7px}
.nav::-webkit-scrollbar-track{background:transparent}
.nav::-webkit-scrollbar-thumb{
  background:rgba(255,255,255,.14);border-radius:20px;border:2px solid transparent;background-clip:content-box;}
.nav::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.28);background-clip:content-box;}
.nav .group{
  font-size:.68rem;text-transform:uppercase;letter-spacing:.09em;
  color:#6d7099;padding:1rem .8rem .4rem;font-weight:700;
}
.nav a{
  display:flex;align-items:center;gap:.7rem;padding:.62rem .8rem;
  border-radius:10px;font-size:.92rem;font-weight:500;color:#c7c9de;
  transition:background .15s,color .15s;margin-bottom:2px;
}
.nav a svg{width:18px;height:18px;flex-shrink:0;opacity:.85}
.nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.nav a.active{background:var(--indigo-600);color:#fff}
.nav a.active svg{opacity:1}
.sidebar .foot{
  padding:1rem;border-top:1px solid rgba(255,255,255,.07);font-size:.85rem;
}
.sidebar .foot .who{color:#fff;font-weight:600}
.sidebar .foot .role{color:#6d7099;font-size:.75rem;text-transform:capitalize}
.sidebar .foot a{color:var(--amber);font-size:.82rem;display:block;margin-top:.5rem}

.main{flex:1;margin-left:248px;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:1rem;padding:0 1.4rem;position:sticky;top:0;z-index:30;
}
.topbar h2{font-size:1.15rem;flex:1}
.burger{display:none;background:none;border:none;cursor:pointer;padding:.4rem}
.burger svg{width:24px;height:24px}
.content{padding:1.6rem;max-width:1280px;width:100%}

/* ---------- Cards / KPI ---------- */
.grid{display:grid;gap:1rem}
.kpis{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));margin-bottom:1.4rem}
.kpi{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.2rem 1.3rem;box-shadow:var(--shadow);
}
.kpi .label{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.kpi .val{font-size:1.7rem;font-weight:700;margin-top:.35rem;letter-spacing:-.02em}
.kpi .val.sm{font-size:1.25rem}
.kpi.accent{background:linear-gradient(135deg,var(--indigo),var(--ink));color:#fff;border:none}
.kpi.accent .label{color:#b9bce0}
.kpi.pos .val{color:var(--green)}
.kpi.neg .val{color:var(--red)}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);margin-bottom:1.4rem;overflow:hidden;
}
.card .card-h{
  padding:1.1rem 1.3rem;border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:1rem;flex-wrap:wrap;
}
.card .card-h h3{font-size:1.05rem;flex:1}
.card .card-b{padding:1.3rem}
.card .card-b.flush{padding:0}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.9rem}
thead th{
  text-align:left;padding:.75rem 1rem;font-size:.72rem;text-transform:uppercase;
  letter-spacing:.05em;color:var(--muted);font-weight:700;
  border-bottom:1px solid var(--line);white-space:nowrap;background:#fafbfe;
}
tbody td{padding:.8rem 1rem;border-bottom:1px solid var(--line);vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#fafbff}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.ar{direction:rtl;font-size:1.02rem}

/* ---------- Badges / pills ---------- */
.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .55rem;border-radius:20px;font-size:.72rem;font-weight:700}
.badge.green{background:var(--green-bg);color:var(--green)}
.badge.red{background:var(--red-bg);color:var(--red)}
.badge.amber{background:#fef3e0;color:var(--amber-600)}
.badge.gray{background:#eef0f6;color:var(--muted)}
.badge.indigo{background:var(--indigo-100);color:var(--indigo)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.45rem;justify-content:center;
  padding:.62rem 1.1rem;border-radius:10px;font-weight:600;font-size:.9rem;
  border:1px solid transparent;cursor:pointer;transition:transform .05s,filter .15s,background .15s;
  font-family:inherit;white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn svg{width:17px;height:17px}
.btn-primary{background:var(--indigo);color:#fff}
.btn-primary:hover{background:var(--indigo-600)}
.btn-amber{background:var(--amber);color:#3a2500}
.btn-amber:hover{background:var(--amber-600)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{background:#f2f3f9}
.btn-danger{background:var(--red-bg);color:var(--red)}
.btn-danger:hover{filter:brightness(.97)}
.btn-sm{padding:.4rem .7rem;font-size:.82rem}
.btn-block{width:100%}

/* ---------- Forms ---------- */
.field{margin-bottom:1rem}
.field label{display:block;font-size:.82rem;font-weight:600;margin-bottom:.4rem;color:var(--text)}
.field input,.field select,.field textarea{
  width:100%;padding:.68rem .8rem;border:1px solid var(--line);border-radius:10px;
  font-size:.94rem;font-family:inherit;background:#fff;color:var(--text);transition:border .15s,box-shadow .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--indigo);box-shadow:0 0 0 3px var(--indigo-100);
}
.field input[readonly]{background:#f4f5fa;color:var(--muted)}
.row{display:grid;gap:1rem;grid-template-columns:1fr 1fr}
.row-3{display:grid;gap:1rem;grid-template-columns:repeat(3,1fr)}
.form-actions{display:flex;gap:.7rem;margin-top:.5rem}
.filters{display:flex;gap:.7rem;flex-wrap:wrap;align-items:flex-end}
.filters .field{margin-bottom:0}

/* ---------- Alerts ---------- */
.alert{padding:.85rem 1.1rem;border-radius:10px;margin-bottom:1.2rem;font-size:.9rem;font-weight:500}
.alert.ok{background:var(--green-bg);color:var(--green)}
.alert.err{background:var(--red-bg);color:var(--red)}

/* ---------- Line-item builder ---------- */
.li-row{display:grid;gap:.6rem;align-items:end;margin-bottom:.7rem;
  grid-template-columns:2.4fr 1fr 1fr 1fr 1fr auto}
.li-row .field{margin-bottom:0}
.li-row .field label{font-size:.7rem}
.li-head{display:grid;gap:.6rem;grid-template-columns:2.4fr 1fr 1fr 1fr 1fr auto;
  font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;margin-bottom:.3rem}
.li-remove{background:var(--red-bg);color:var(--red);border:none;border-radius:9px;
  width:38px;height:40px;cursor:pointer;font-size:1.1rem;display:grid;place-items:center}
.li-total{text-align:right;font-size:1.1rem;font-weight:700;padding:.8rem 0;margin-top:.4rem;border-top:2px solid var(--line)}

.empty{text-align:center;padding:3rem 1rem;color:var(--muted)}
.app-footer{
  margin-top:auto;padding:1.2rem 1.6rem;text-align:center;
  color:var(--muted);font-size:.82rem;border-top:1px solid var(--line);
}

/* subtle scrollbars in light areas (content, wide tables) */
.content,.table-wrap{scrollbar-width:thin;scrollbar-color:#cfd2e2 transparent}
.content::-webkit-scrollbar,.table-wrap::-webkit-scrollbar{width:9px;height:9px}
.content::-webkit-scrollbar-track,.table-wrap::-webkit-scrollbar-track{background:transparent}
.content::-webkit-scrollbar-thumb,.table-wrap::-webkit-scrollbar-thumb{
  background:#cfd2e2;border-radius:20px;border:2px solid transparent;background-clip:content-box}
.content::-webkit-scrollbar-thumb:hover,.table-wrap::-webkit-scrollbar-thumb:hover{
  background:#b4b8cf;background-clip:content-box}

/* inputs embedded directly in table cells (checkup, daily sheet) */
tbody td > input[type="number"],
tbody td > input[type="text"],
tbody td > input:not([type]){
  width:100%;padding:.5rem .6rem;border:1px solid var(--line);border-radius:9px;
  font-size:.9rem;font-family:inherit;background:#fff;color:var(--text);
  transition:border .15s,box-shadow .15s;text-align:right;
}
tbody td > input:focus{
  outline:none;border-color:var(--indigo);box-shadow:0 0 0 3px var(--indigo-100);
}
tbody td > input[readonly]{background:#f4f5fa;color:var(--muted)}
tbody td.num > input{text-align:right}
.empty svg{width:44px;height:44px;opacity:.4;margin-bottom:.6rem}

/* ---------- Mobile ---------- */
.overlay{display:none;position:fixed;inset:0;background:rgba(20,23,38,.5);z-index:35}
@media(max-width:900px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .overlay.show{display:block}
  .main{margin-left:0}
  .burger{display:block}
  .content{padding:1rem}
  .row,.row-3{grid-template-columns:1fr}
  .li-head{display:none}
  .li-row{
    grid-template-columns:1fr 1fr;
    background:#fafbfe;border:1px solid var(--line);border-radius:12px;
    padding:.8rem;gap:.6rem;position:relative;
  }
  .li-row .field.item-field{grid-column:1 / -1}
  .li-row .field label{display:block}
  .li-remove{position:absolute;top:.5rem;right:.5rem;width:30px;height:30px}
  .kpi .val{font-size:1.4rem}
  table.responsive thead{display:none}
  table.responsive tbody tr{
    display:block;border:1px solid var(--line);border-radius:12px;
    margin-bottom:.7rem;padding:.4rem .2rem;background:#fff;
  }
  table.responsive tbody td{
    display:flex;justify-content:space-between;align-items:center;
    padding:.5rem 1rem;border:none;text-align:right;gap:1rem;
  }
  table.responsive tbody td::before{
    content:attr(data-label);font-size:.72rem;text-transform:uppercase;
    letter-spacing:.04em;color:var(--muted);font-weight:700;text-align:left;
  }
  table.responsive tbody td.num{text-align:right}
}
@media print{
  .sidebar,.topbar,.burger,.no-print,.btn{display:none!important}
  .main{margin:0}.content{padding:0;max-width:100%}
  .card{box-shadow:none;border:1px solid #ccc}
  body{background:#fff}
}