/* ── ProcurePro — App Styles ─────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:    #2563EB;
  --blue-d:  #1D4ED8;
  --blue-l:  #EFF6FF;
  --green:   #16A34A;
  --green-l: #F0FDF4;
  --red:     #DC2626;
  --red-l:   #FEF2F2;
  --yellow:  #CA8A04;
  --yellow-l:#FEFCE8;
  --orange:  #EA580C;
  --gray:    #6B7280;
  --gray-l:  #F9FAFB;
  --border:  #E5E7EB;
  --text:    #111827;
  --text-m:  #374151;
  --text-l:  #6B7280;
  --sidebar: 220px;
  --nav-h:   56px;
  --radius:  10px;
  --shadow:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-m:0 4px 16px rgba(0,0,0,.10);
  font-family: 'DM Sans', sans-serif;
}

body { background:#F3F4F6; color:var(--text); }

/* ── Navbar ── */
.navbar {
  position:fixed; top:0; left:0; right:0; height:var(--nav-h);
  background:white; border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 24px; z-index:100; box-shadow:var(--shadow);
}
.nav-brand { display:flex; align-items:center; gap:10px; font-weight:700; font-size:17px; color:var(--text); }
.nav-right  { display:flex; align-items:center; gap:12px; }
.nav-role   { background:var(--blue-l); color:var(--blue); font-size:11px; font-weight:600;
              padding:2px 8px; border-radius:20px; text-transform:uppercase; letter-spacing:.5px; }
.nav-user   { font-weight:500; font-size:14px; color:var(--text-m); }
.nav-icon   { font-size:18px; position:relative; text-decoration:none; }

/* ── Sidebar ── */
.sidebar {
  position:fixed; top:var(--nav-h); left:0; bottom:0; width:var(--sidebar);
  background:white; border-right:1px solid var(--border); overflow-y:auto;
  padding:16px 0;
}
.sidebar ul { list-style:none; }
.sidebar li a {
  display:flex; align-items:center; gap:10px; padding:9px 20px;
  color:var(--text-m); text-decoration:none; font-size:14px; font-weight:500;
  border-radius:0; transition:background .15s, color .15s;
}
.sidebar li a:hover { background:var(--gray-l); color:var(--text); }
.sidebar li.active a { background:var(--blue-l); color:var(--blue); font-weight:600;
  border-right:3px solid var(--blue); }
.si { font-size:16px; width:22px; text-align:center; }

/* ── Main layout ── */
.main { margin-left:var(--sidebar); margin-top:var(--nav-h); padding:28px; min-height:calc(100vh - var(--nav-h)); }

/* ── Cards ── */
.card { background:white; border-radius:var(--radius); box-shadow:var(--shadow);
        border:1px solid var(--border); margin-bottom:20px; }
.card-header { padding:16px 20px; border-bottom:1px solid var(--border);
               font-weight:600; font-size:15px; display:flex; align-items:center; justify-content:space-between; }
.card-body   { padding:20px; }

/* ── Page header ── */
.page-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:24px; }
.page-title  { font-size:22px; font-weight:700; color:var(--text); }
.page-sub    { font-size:13px; color:var(--text-l); margin-top:2px; }

/* ── Stat cards ── */
.stats { display:grid; grid-template-columns:repeat(auto-fit, minmax(160px,1fr)); gap:16px; margin-bottom:24px; }
.stat-card { background:white; border-radius:var(--radius); box-shadow:var(--shadow);
             border:1px solid var(--border); padding:18px 20px; }
.stat-val  { font-size:28px; font-weight:700; font-family:'DM Mono',monospace; color:var(--text); }
.stat-lbl  { font-size:12px; color:var(--text-l); margin-top:4px; font-weight:500; text-transform:uppercase; letter-spacing:.5px; }
.stat-card.blue   { border-top:3px solid var(--blue); }
.stat-card.green  { border-top:3px solid var(--green); }
.stat-card.yellow { border-top:3px solid var(--yellow); }
.stat-card.red    { border-top:3px solid var(--red); }

/* ── Table ── */
.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse:collapse; font-size:14px; }
thead th { background:var(--gray-l); font-weight:600; font-size:12px; text-transform:uppercase;
           letter-spacing:.5px; padding:10px 14px; text-align:left; border-bottom:2px solid var(--border); }
tbody td { padding:11px 14px; border-bottom:1px solid var(--border); color:var(--text-m); }
tbody tr:last-child td { border-bottom:none; }
tbody tr:hover { background:#FAFAFA; }
.mono { font-family:'DM Mono',monospace; font-size:13px; }

/* ── Buttons ── */
.btn { display:inline-flex; align-items:center; gap:6px; padding:8px 16px; border-radius:7px;
       font-size:14px; font-weight:500; cursor:pointer; text-decoration:none; border:none;
       transition:all .15s; white-space:nowrap; }
.btn-primary { background:var(--blue); color:white; }
.btn-primary:hover { background:var(--blue-d); }
.btn-success { background:var(--green); color:white; }
.btn-success:hover { background:#15803D; }
.btn-danger  { background:var(--red); color:white; }
.btn-danger:hover  { background:#B91C1C; }
.btn-outline { background:white; color:var(--text-m); border:1px solid var(--border); }
.btn-outline:hover { background:var(--gray-l); }
.btn-ghost   { background:transparent; color:var(--text-l); font-size:13px; }
.btn-ghost:hover { color:var(--text); }
.btn-sm { padding:5px 12px; font-size:13px; }
.btn-xs { padding:3px 8px; font-size:12px; border-radius:5px; }

/* ── Forms ── */
.form-group { margin-bottom:18px; }
.form-label { display:block; font-size:13px; font-weight:600; color:var(--text-m); margin-bottom:5px; }
.form-control {
  width:100%; padding:8px 12px; border:1px solid var(--border); border-radius:7px;
  font-size:14px; font-family:inherit; color:var(--text);
  transition:border .15s, box-shadow .15s;
}
.form-control:focus { outline:none; border-color:var(--blue); box-shadow:0 0 0 3px rgba(37,99,235,.12); }
.form-row { display:grid; grid-template-columns:repeat(auto-fit, minmax(200px,1fr)); gap:16px; }
.form-hint { font-size:12px; color:var(--text-l); margin-top:4px; }
textarea.form-control { resize:vertical; min-height:80px; }
select.form-control { cursor:pointer; }

/* ── Badges ── */
.badge { display:inline-block; padding:2px 9px; border-radius:20px; font-size:11px; font-weight:600;
         text-transform:uppercase; letter-spacing:.3px; }
.badge-blue   { background:#DBEAFE; color:#1D4ED8; }
.badge-green  { background:#DCFCE7; color:#15803D; }
.badge-red    { background:#FEE2E2; color:#B91C1C; }
.badge-yellow { background:#FEF9C3; color:#854D0E; }
.badge-orange { background:#FFEDD5; color:#C2410C; }
.badge-gray   { background:#F3F4F6; color:#4B5563; }

/* ── Alerts ── */
.alert { padding:12px 16px; border-radius:8px; margin-bottom:16px; font-size:14px; font-weight:500; }
.alert-success { background:var(--green-l); color:#166534; border:1px solid #BBF7D0; }
.alert-error   { background:var(--red-l);   color:#991B1B; border:1px solid #FECACA; }
.alert-warning { background:var(--yellow-l);color:#713F12; border:1px solid #FDE68A; }
.alert-info    { background:var(--blue-l);  color:#1E40AF; border:1px solid #BFDBFE; }

/* ── Timeline / steps ── */
.workflow { display:flex; gap:0; margin-bottom:24px; overflow-x:auto; }
.wf-step  { flex:1; min-width:120px; padding:12px 16px; background:white;
            border:1px solid var(--border); text-align:center; font-size:12px; font-weight:600;
            color:var(--text-l); position:relative; }
.wf-step:not(:last-child)::after {
  content:'→'; position:absolute; right:-10px; top:50%; transform:translateY(-50%);
  color:var(--border); font-size:16px; z-index:1;
}
.wf-step.done    { background:var(--green-l); color:var(--green); border-color:#BBF7D0; }
.wf-step.active  { background:var(--blue-l);  color:var(--blue);  border-color:#BFDBFE; }
.wf-step.pending { background:var(--yellow-l);color:var(--yellow);border-color:#FDE68A; }
.wf-step.rejected{ background:var(--red-l);   color:var(--red);   border-color:#FECACA; }

/* ── Item row in MR/RFQ/PO ── */
.item-table input, .item-table select { padding:5px 8px; border:1px solid var(--border);
  border-radius:5px; width:100%; font-size:13px; }
.item-table td { vertical-align:middle; }
.rm-row { cursor:pointer; color:var(--red); font-size:16px; }

/* ── Login page ── */
.login-wrap { min-height:100vh; display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,#EFF6FF 0%,#F0F9FF 100%); }
.login-card { background:white; border-radius:16px; box-shadow:var(--shadow-m); padding:40px; width:100%; max-width:400px; }
.login-logo { text-align:center; margin-bottom:28px; }
.login-logo h1 { font-size:24px; font-weight:700; color:var(--text); }
.login-logo p  { color:var(--text-l); font-size:14px; margin-top:4px; }

/* ── Quote comparison ── */
.quote-grid { display:grid; gap:16px; }
.quote-card { background:white; border:2px solid var(--border); border-radius:var(--radius);
              padding:20px; position:relative; }
.quote-card.selected { border-color:var(--green); }
.quote-card.best     { border-color:var(--blue); }
.quote-best-tag { position:absolute; top:-10px; right:16px; background:var(--blue); color:white;
                  font-size:10px; font-weight:700; padding:2px 10px; border-radius:20px; }

/* ── Notification dot ── */
.badge:not([class*="badge-"]) { background:var(--red); color:white; font-size:10px;
  padding:1px 5px; position:absolute; top:-4px; right:-4px; }

/* ── Misc ── */
.text-right { text-align:right; }
.text-mono  { font-family:'DM Mono',monospace; }
.text-sm    { font-size:13px; }
.text-muted { color:var(--text-l); }
.mt-1 { margin-top:8px; }  .mt-2 { margin-top:16px; } .mt-3 { margin-top:24px; }
.mb-1 { margin-bottom:8px; }.mb-2 { margin-bottom:16px; }
.flex { display:flex; } .items-center { align-items:center; } .gap-2 { gap:8px; }
.justify-between { justify-content:space-between; }
.w-full { width:100%; }
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.grid-3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:16px; }