/* ============================================================
   OPLM — Open Panel Leads Management  ·  app.css
   ============================================================ */
:root{
  --bg:#f6f7fb; --surface:#ffffff; --ink:#1e2433; --muted:#6b7280; --line:#e6e8ef;
  --brand:#4f46e5; --brand-d:#4338ca; --brand-soft:#eef0ff;
  --green:#16a34a; --red:#dc2626; --amber:#d97706; --blue:#2563eb;
  --side:#111827; --side-ink:#cbd5e1; --side-active:#1f2937;
  --shadow:0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.1);
  --radius:12px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 .4em}
.container{max-width:1080px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.center{text-align:center}
code{background:#0e1117;color:#e6edf3;border-radius:6px;padding:1px 6px;font-size:13px}

/* ---- buttons ------------------------------------------------ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;
  border-radius:9px;padding:9px 16px;font-weight:600;font-size:14px;cursor:pointer;transition:.15s;background:#fff;color:var(--ink)}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-primary:hover{background:var(--brand-d);border-color:var(--brand-d)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{background:#fff;border-color:#cfd3df}
.btn-sm{padding:6px 12px;font-size:13px}
.btn-lg{padding:12px 22px;font-size:15px}
.btn-block{width:100%}
.btn-danger{background:var(--red);color:#fff;border-color:var(--red)}

/* ---- pills / badges ---------------------------------------- */
.pill{display:inline-block;font-size:12px;font-weight:600;color:var(--brand);background:var(--brand-soft);
  border-radius:999px;padding:5px 13px;margin-bottom:14px}
.badge{display:inline-block;font-size:11.5px;font-weight:600;border-radius:999px;padding:3px 10px;text-transform:capitalize}
.badge-blue{background:#e0edff;color:#1d4ed8}.badge-indigo{background:#e6e6ff;color:#4338ca}
.badge-violet{background:#f1e7fe;color:#7c3aed}.badge-amber{background:#fef3c7;color:#b45309}
.badge-orange{background:#ffedd5;color:#c2410c}.badge-green{background:#dcfce7;color:#15803d}
.badge-red{background:#fee2e2;color:#b91c1c}.badge-gray{background:#eef0f4;color:#475569}

/* ---- alerts ------------------------------------------------- */
.alert{border-radius:10px;padding:11px 15px;margin-bottom:14px;font-size:14px;border:1px solid}
.alert-ok{background:#ecfdf3;border-color:#abefc6;color:#067647}
.alert-error{background:#fef3f2;border-color:#fecdca;color:#b42318}

/* ---- cards / tables ---------------------------------------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:18px}
.card h3{font-size:15px;margin-bottom:14px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em;padding:8px 10px;border-bottom:1px solid var(--line)}
.table td{padding:10px;border-bottom:1px solid var(--line)}
.table tr:last-child td{border-bottom:none}
.table tbody tr:hover{background:#fafbff}
.score{display:inline-block;min-width:30px;text-align:center;font-weight:700;color:var(--brand);background:var(--brand-soft);border-radius:6px;padding:2px 6px}

/* ---- forms -------------------------------------------------- */
.form label,.field{display:block;margin-bottom:14px;font-size:13px;font-weight:600;color:#374151}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],select,textarea{
  width:100%;margin-top:6px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;font-size:14px;font-family:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
textarea{min-height:90px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label.check{display:flex;align-items:center;gap:8px;font-weight:500;margin-top:6px}
.form label.check input{width:auto;margin:0}
.toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap}
.toolbar .filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.toolbar input,.toolbar select{margin-top:0;width:auto}

/* ---- public site ------------------------------------------- */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.site-nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.site-links{display:flex;align-items:center;gap:22px}
.site-links a{color:var(--ink);font-weight:500}
.brand-mark{font-weight:800;letter-spacing:-.02em;font-size:20px;color:var(--brand)}
.hero{background:linear-gradient(180deg,#fff, #f2f3fb);padding:84px 0 64px;text-align:center;border-bottom:1px solid var(--line)}
.hero h1{font-size:46px;letter-spacing:-.02em;margin:8px 0 16px}
.hero-sub{font-size:18px;color:var(--muted);max-width:620px;margin:0 auto 26px}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.section{padding:56px 0}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.feature-card h3{font-size:16px}
.cta-band{background:var(--brand-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-band h2{font-size:28px}
.site-footer{background:#fff;border-top:1px solid var(--line);padding:26px 0}
.site-foot-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}

/* ---- auth --------------------------------------------------- */
.auth-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(180deg,#f2f3fb,#e9ebf7)}
.auth-wrap{display:flex;align-items:center;justify-content:center;padding:64px 20px}
.auth-card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 10px 30px rgba(16,24,40,.1);padding:32px;width:100%;max-width:400px}
.auth-card h1{font-size:24px;margin-top:8px}
.brand-lockup{margin-bottom:8px}

/* ---- app shell --------------------------------------------- */
.app-body{display:flex;min-height:100vh;background:var(--bg)}
.sidebar{width:236px;background:var(--side);color:var(--side-ink);display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0}
.sidebar-brand{padding:20px 20px 14px}
.sidebar-brand .brand-mark{color:#fff}
.sidebar-nav{flex:1;overflow-y:auto;padding:6px 12px}
.nav-item{display:block;padding:9px 12px;border-radius:9px;color:var(--side-ink);margin-bottom:2px}
.nav-item:hover{background:var(--side-active);text-decoration:none;color:#fff}
.nav-item.active{background:var(--brand);color:#fff}
.nav-label{display:block;font-weight:600;font-size:14px}
.nav-sub{display:block;font-size:11.5px;opacity:.7}
.nav-item.active .nav-sub{opacity:.85}
.sidebar-foot{padding:14px 20px;border-top:1px solid #1f2937}
.app-main{flex:1;margin-left:236px;min-width:0;display:flex;flex-direction:column}
.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:4}
.topbar-title{font-weight:700;font-size:17px}
.topbar-right{display:flex;align-items:center;gap:14px}
.user-chip{display:flex;align-items:center;gap:9px;font-size:13px}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.content{padding:26px;max-width:1180px;width:100%}

/* ---- dashboard --------------------------------------------- */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.stat-label{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}
.stat-value{font-size:28px;font-weight:800;margin:6px 0 8px;letter-spacing:-.01em}
.stat-link{font-size:13px;font-weight:600}
.empty-state{text-align:center;padding:48px}
.empty-state .hero-cta{justify-content:center;margin-top:18px}

/* ---- pipeline ---------------------------------------------- */
.pipeline-row{display:grid;grid-template-columns:120px 1fr 36px;align-items:center;gap:10px;margin-bottom:9px}
.pipeline-name{font-size:13px;color:#374151}
.pipeline-track{background:#eef0f4;border-radius:999px;height:12px;overflow:hidden}
.pipeline-bar{height:100%;border-radius:999px;background:var(--brand)}
.pipeline-count{text-align:right;font-weight:700;font-size:13px}
.stage-new{background:#3b82f6}.stage-contacted{background:#6366f1}.stage-qualified{background:#8b5cf6}
.stage-proposal_sent{background:#f59e0b}.stage-negotiation{background:#fb923c}
.stage-won{background:var(--green)}.stage-lost{background:var(--red)}

/* ---- kanban (CRM) ------------------------------------------ */
.kanban{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);gap:14px;overflow-x:auto;padding-bottom:8px}
.kanban-col{background:#f0f2f7;border:1px solid var(--line);border-radius:var(--radius);padding:10px;min-height:120px}
.kanban-col h4{margin:4px 6px 10px;font-size:12.5px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);display:flex;justify-content:space-between}
.kanban-card{background:#fff;border:1px solid var(--line);border-radius:9px;padding:11px;margin-bottom:9px;box-shadow:var(--shadow)}
.kanban-card a{font-weight:600;color:var(--ink)}
.kanban-card .meta{font-size:12px;color:var(--muted);margin-top:4px}

/* ---- misc -------------------------------------------------- */
.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;flex-wrap:wrap;gap:10px}
.page-head h1{font-size:22px;margin:0}
.tag{display:inline-block;font-size:11px;background:#eef0f4;color:#475569;border-radius:6px;padding:2px 8px;margin-left:6px}
.flag-off{font-size:12px;color:var(--amber);background:#fff7ed;border:1px solid #fed7aa;border-radius:8px;padding:8px 12px;margin-bottom:14px}
.detail-grid{display:grid;grid-template-columns:160px 1fr;gap:8px 16px;font-size:14px}
.detail-grid dt{color:var(--muted)}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{border-left:2px solid var(--line);padding:0 0 16px 16px;position:relative}
.timeline li:before{content:"";position:absolute;left:-6px;top:3px;width:10px;height:10px;border-radius:50%;background:var(--brand)}

@media(max-width:920px){
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
  .features{grid-template-columns:1fr}
  .sidebar{width:64px}.sidebar .nav-sub,.sidebar-brand .brand-mark{display:none}
  .app-main{margin-left:64px}.nav-label{font-size:12px}
}