/* ============================================================
   WF Systems — design system
   ============================================================ */
:root{
  --bg:#0f1220; --bg-2:#151a2d; --surface:#ffffff; --surface-2:#f7f8fc;
  --ink:#1c2438; --ink-soft:#5b6b86; --muted:#8a94ad;
  --line:#e6e9f2; --brand:#4f46e5; --brand-2:#6366f1; --brand-ink:#3730a3;
  --accent:#0ea5e9; --good:#16a34a; --good-bg:#e8f7ee; --warn:#d97706;
  --warn-bg:#fdf3e3; --bad:#dc2626; --bad-bg:#fdeaea; --info:#2563eb;
  --radius:12px; --radius-sm:8px; --shadow:0 1px 3px rgba(16,24,64,.08),0 8px 24px rgba(16,24,64,.06);
  --shadow-sm:0 1px 2px rgba(16,24,64,.08); --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font);color:var(--ink);background:var(--surface-2);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0 0 .4em;color:var(--ink);font-weight:650;letter-spacing:-.01em}
h1{font-size:1.5rem}h2{font-size:1.2rem}h3{font-size:1rem}
p{margin:.2em 0 .8em}
small{color:var(--muted)}

/* ---- Auth screens ---- */
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:radial-gradient(1200px 600px at 20% -10%,#27306b 0,transparent 60%),
             radial-gradient(900px 500px at 100% 0,#3b2a6b 0,transparent 55%),var(--bg)}
.auth-card{width:100%;max-width:400px;background:var(--surface);border-radius:16px;box-shadow:var(--shadow);padding:32px}
.auth-brand{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.auth-brand .logo{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:18px}
.auth-brand b{font-size:1.15rem}
.auth-sub{color:var(--muted);margin:-6px 0 22px}

/* ---- Forms ---- */
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;margin-bottom:6px;font-size:.86rem;color:#3a445e}
.input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font:inherit;color:var(--ink);background:#fff;transition:border .15s,box-shadow .15s}
.input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(79,70,229,.15)}
.input.err{border-color:var(--bad)}
.help{color:var(--muted);font-size:.8rem;margin-top:4px}
.err-text{color:var(--bad);font-size:.8rem;margin-top:4px}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;
  padding:10px 16px;border-radius:var(--radius-sm);border:1px solid transparent;font:inherit;font-weight:600;
  background:var(--surface);color:var(--ink);transition:.15s;text-decoration:none}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-ink)}
.btn-ghost{background:transparent;border-color:var(--line)}
.btn-danger{background:var(--bad);color:#fff}
.btn-block{width:100%}
.btn-sm{padding:6px 10px;font-size:.82rem}

/* ---- Alerts ---- */
.alert{padding:11px 14px;border-radius:var(--radius-sm);margin-bottom:14px;font-size:.88rem;border:1px solid}
.alert-error{background:var(--bad-bg);border-color:#f5c2c2;color:#a01818}
.alert-success{background:var(--good-bg);border-color:#bce6cb;color:#13703a}
.alert-info{background:#eaf1fd;border-color:#c5d7f7;color:#1c4ed8}

/* ---- App shell ---- */
.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.sidebar{background:var(--bg);color:#c9d1e8;padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto}
.sidebar .brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px}
.sidebar .brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-2));
  display:grid;place-items:center;color:#fff;font-weight:800}
.sidebar .brand b{color:#fff;font-size:1.05rem}
.nav-group{margin:14px 0 6px;font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#6b769c;padding:0 8px}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:#c9d1e8;font-weight:500;margin-bottom:2px}
.nav a:hover{background:rgba(255,255,255,.06);text-decoration:none}
.nav a.active{background:var(--brand);color:#fff}
.nav a .ic{width:18px;text-align:center;opacity:.9}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{height:60px;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;
  justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:5}
.topbar .crumb{font-weight:600;color:var(--ink)}
.topbar .right{display:flex;align-items:center;gap:14px}
.badge-dot{position:relative}
.badge-dot[data-count]:not([data-count="0"])::after{content:attr(data-count);position:absolute;top:-6px;right:-8px;
  background:var(--bad);color:#fff;font-size:.62rem;font-weight:700;padding:1px 5px;border-radius:9px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700}
.userbox{display:flex;align-items:center;gap:9px}
.content{padding:24px;max-width:1280px;width:100%}

/* ---- Cards & stats ---- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:18px;margin-bottom:18px}
.card h3{margin-bottom:12px}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-sm)}
.stat .label{color:var(--muted);font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.stat .value{font-size:1.8rem;font-weight:750;margin-top:6px;letter-spacing:-.02em}
.stat .sub{color:var(--muted);font-size:.78rem;margin-top:2px}
.stat.brand{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border:none}
.stat.brand .label,.stat.brand .sub{color:rgba(255,255,255,.85)}

/* ---- Tables ---- */
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table.data{width:100%;border-collapse:collapse;font-size:.86rem}
table.data th{text-align:left;padding:11px 14px;background:var(--surface-2);color:#56617e;font-weight:650;
  font-size:.74rem;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--line);white-space:nowrap}
table.data td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
table.data tr:last-child td{border-bottom:none}
table.data tr:hover td{background:#fafbff}

/* ---- Badges / pills ---- */
.pill{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:20px;font-size:.74rem;font-weight:650;white-space:nowrap}
.pill.gray{background:#eef0f6;color:#56617e}
.pill.blue{background:#e7effe;color:#1d4ed8}
.pill.green{background:var(--good-bg);color:#13703a}
.pill.amber{background:var(--warn-bg);color:#9a6206}
.pill.red{background:var(--bad-bg);color:#a01818}
.pill.purple{background:#efe9fe;color:#6d28d9}

/* ---- Misc ---- */
.flex{display:flex;align-items:center;gap:10px}
.between{justify-content:space-between}
.muted{color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:12px}
.right{margin-left:auto}
.tag-credential{background:#0f1220;color:#9be3a8;padding:14px 16px;border-radius:10px;font-family:ui-monospace,monospace;font-size:.85rem}
.bar{height:8px;border-radius:6px;background:#eef0f6;overflow:hidden}
.bar>span{display:block;height:100%;background:var(--brand)}
.no-select{-webkit-user-select:none;-moz-user-select:none;user-select:none}
.empty{padding:40px;text-align:center;color:var(--muted)}
.divider{height:1px;background:var(--line);margin:16px 0}

@media(max-width:980px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:fixed;left:-260px;transition:.2s;z-index:30;width:240px}
  .sidebar.open{left:0}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
}

/* ============================================================
   v2 polish — spacing, logo, cards (more professional, less cramped)
   ============================================================ */
:root{ --radius:14px; --radius-sm:9px; }

/* Roomier content + consistent breathing room between containers */
.content{ padding:30px 34px; }
.card {
    margin-top: 15px;
    padding: 22px 24px;
    margin-bottom: 22px;
    border-radius: var(--radius);
    box-shadow: 0 1px 2px rgba(16, 24, 64, .04), 0 10px 30px rgba(16, 24, 64, .05);
}
.grid{ gap:22px; }
.page-head{ margin-bottom:26px; }
.stat{ padding:20px 22px; border-radius:var(--radius); }
.stat .value{ font-size:1.9rem; margin-top:8px; }
.table-wrap{ border-radius:var(--radius); }
table.data th{ padding:13px 16px; }
table.data td{ padding:13px 16px; }

/* Sidebar brand / logo lockup */
.sidebar{ padding:20px 16px; }
.sidebar .brand{ gap:11px; padding:8px 8px 22px; }
.sidebar .brand .logo, .auth-brand .logo{
  position:relative; width:38px; height:38px; border-radius:11px;
  background:linear-gradient(145deg,#6366f1,#4f46e5 60%,#3730a3);
  box-shadow:0 4px 12px rgba(79,70,229,.45), inset 0 1px 0 rgba(255,255,255,.25);
  font-size:15px; letter-spacing:.5px;
}
.sidebar .brand .logo::after, .auth-brand .logo::after{
  content:""; position:absolute; right:-3px; bottom:-3px; width:12px; height:12px;
  border-radius:50%; background:var(--accent); border:2px solid var(--bg);
}
.auth-brand .logo::after{ border-color:#fff; }
.sidebar .brand b{ font-size:1.12rem; letter-spacing:-.02em }
.sidebar .brand b::after{ content:" ERP"; color:var(--accent); font-weight:600; font-size:.7rem; vertical-align:super; letter-spacing:.04em }

/* Nav: a touch more space + clearer active state */
.nav a{ padding:10px 11px; margin-bottom:3px; }
.nav a.active{ box-shadow:0 4px 12px rgba(79,70,229,.4) }
.nav-group{ margin:18px 0 7px }

/* Topbar + cards lift */
.topbar{ height:64px; padding:0 30px }
.stat.brand{ box-shadow:0 8px 24px rgba(79,70,229,.35) }
.card h3{ margin-bottom:14px; font-size:1.02rem }

/* Buttons a bit more substantial */
.btn{ padding:10px 17px; border-radius:var(--radius-sm) }
.btn-sm{ padding:7px 12px }