/* ============================================================
   MW-OS · Design System "Light Elegant" — mwos-design.css
   Fonte única da verdade para TODAS as telas do MW-OS.
   Substitui o mw-ds (dark, descontinuado).
   Regras: zero emoji · números/SKU em monospace · sidebar clara · verde primária.
   ============================================================ */
:root{
  --canvas:#f8fafc; --surface:#ffffff; --border:#e2e8f0; --border-strong:#cbd5e1;
  --ink:#0f172a; --ink-2:#334155; --mut:#64748b; --mut-2:#94a3b8;
  --primary:#16a34a; --primary-hover:#15803d; --primary-tint:#f0fdf4; --primary-line:#bbf7d0; --primary-ink:#166534;
  --amber-ink:#b06200; --amber-bg:#fff9db; --amber-line:#fce8a6;
  --rose-ink:#c92a2a; --rose-bg:#fff5f5; --rose-line:#ffc9c9;
  --ocean:#0369a1;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,system-ui,sans-serif;}
body{background:var(--canvas);color:var(--ink-2);height:100vh;display:flex;flex-direction:column;overflow:hidden;}

/* topbar */
header{background:var(--surface);border-bottom:1px solid var(--border);padding:14px 24px;display:flex;justify-content:space-between;align-items:center;}
.app-title{font-size:1.15rem;font-weight:700;color:var(--ink);letter-spacing:-.02em;}
.app-subtitle{font-size:.75rem;color:var(--mut);margin-top:1px;}
.status-badge{background:var(--primary-tint);border:1px solid var(--primary-line);padding:6px 12px;border-radius:6px;display:flex;align-items:center;gap:8px;font-size:.75rem;color:var(--primary-ink);font-weight:500;}
.status-dot{width:6px;height:6px;background:var(--primary);border-radius:50%;}

/* layout */
.main-container{flex:1;display:flex;overflow:hidden;}
aside{width:260px;background:var(--surface);border-right:1px solid var(--border);padding:20px 16px;overflow-y:auto;display:flex;flex-direction:column;justify-content:space-between;}
.menu-section{margin-bottom:20px;}
.menu-title{font-size:.7rem;font-weight:700;color:var(--mut-2);text-transform:uppercase;letter-spacing:.05em;display:block;margin-bottom:6px;}
.menu-link{display:flex;justify-content:space-between;align-items:center;color:#475569;text-decoration:none;padding:8px 12px;border-radius:6px;font-size:.85rem;font-weight:500;margin-bottom:2px;transition:all .15s;}
.menu-link:hover{background:#f1f5f9;color:var(--ink);}
.menu-link.active{background:var(--primary-tint);color:var(--primary-ink);font-weight:600;border-left:3px solid var(--primary);}
.badge-count{background:#fef3c7;color:#d97706;font-size:.7rem;padding:2px 6px;border-radius:4px;font-weight:600;}
main{flex:1;padding:24px;overflow-y:auto;display:flex;flex-direction:column;gap:20px;}

/* kpis */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;}
.kpi-card{background:var(--surface);border:1px solid var(--border);padding:16px;border-radius:8px;box-shadow:0 1px 2px rgba(0,0,0,.02);}
.kpi-title{font-size:.75rem;color:var(--mut);font-weight:500;}
.kpi-value{font-size:1.35rem;font-weight:700;color:var(--ink);margin-top:4px;}
.kpi-status{font-size:.7rem;font-weight:500;margin-top:2px;display:block;}

/* panels */
.panel-box{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:20px;box-shadow:0 1px 3px rgba(0,0,0,.02);}
.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;}
.panel-heading{font-size:.95rem;font-weight:700;color:var(--ink);margin-bottom:4px;}
.panel-sub{font-size:.75rem;color:var(--mut);margin-bottom:16px;}

/* tabelas — cabeçalho claro; números/SKU em monospace; grade centralizada */
.table-wrap{border:1px solid var(--border);border-radius:6px;overflow:hidden;}
table{width:100%;border-collapse:collapse;font-size:.75rem;text-align:left;}
th{background:var(--canvas);color:#475569;font-weight:600;padding:10px 12px;border-bottom:1px solid var(--border);}
td{padding:10px 12px;border-bottom:1px solid var(--border);color:var(--ink-2);background:var(--surface);}
tr:hover td{background:var(--canvas);}
.ctr{text-align:center;}                    /* colunas de grade de tamanho — SEMPRE centralizado */
.font-mono{font-family:var(--mono);}
.num-grade{color:var(--ocean);font-family:var(--mono);}
.slot-sub{font-weight:500;font-size:10px;color:var(--mut-2);}  /* 2ª linha do header de grade (posição ordinal) */

/* badges de status */
.badge-status{font-size:.65rem;font-weight:600;padding:3px 8px;border-radius:4px;display:inline-block;}
.status-ready{background:var(--primary-tint);color:var(--primary-ink);border:1px solid var(--primary-line);}
.status-review{background:var(--amber-bg);color:var(--amber-ink);border:1px solid var(--amber-line);}
.status-error{background:var(--rose-bg);color:var(--rose-ink);border:1px solid var(--rose-line);}

/* botões */
.btn-action{background:var(--primary);color:#fff;border:none;font-size:.75rem;font-weight:600;padding:6px 14px;border-radius:6px;cursor:pointer;}
.btn-action:hover{background:var(--primary-hover);}
.btn-action:disabled{background:var(--border);color:var(--mut-2);cursor:not-allowed;}
.btn-secondary{background:var(--surface);border:1px solid var(--border-strong);color:#475569;font-size:.75rem;font-weight:600;padding:6px 14px;border-radius:6px;cursor:pointer;}
.btn-secondary:hover{background:var(--canvas);color:var(--ink);}
.btn-text{background:transparent;border:none;color:var(--mut);font-size:.75rem;cursor:pointer;padding:6px 12px;}
.btn-text:hover{color:var(--ink-2);text-decoration:underline;}

/* formulários */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.form-group{display:flex;flex-direction:column;gap:6px;}
label{font-size:.75rem;font-weight:600;color:#475569;}
select,input{padding:8px 12px;border:1px solid var(--border-strong);border-radius:6px;font-size:.85rem;color:var(--ink);background:var(--surface);}
select:focus,input:focus{outline:none;border-color:var(--mut-2);}

/* upload / alertas */
.upload-zone{border:2px dashed var(--border-strong);background:var(--canvas);border-radius:8px;padding:32px;text-align:center;font-size:.85rem;color:#475569;cursor:pointer;transition:background .1s;}
.upload-zone:hover{background:#f1f5f9;border-color:var(--mut-2);}
.alert-box{border-radius:6px;padding:12px;font-size:.75rem;display:flex;flex-direction:column;gap:4px;}
.alert-error{background:var(--rose-bg);border:1px solid var(--rose-line);color:var(--rose-ink);}
.alert-ok{background:var(--primary-tint);border:1px solid var(--primary-line);color:var(--primary-ink);}
.info-footer{font-size:.7rem;color:var(--mut);background:var(--canvas);padding:10px 14px;border-radius:6px;border:1px solid var(--border);}

/* login (personal-desk) — card centralizado, código TOTP */
.login-screen{flex:1;display:flex;align-items:center;justify-content:center;}
.login-card{width:100%;max-width:360px;padding:32px 28px;display:flex;flex-direction:column;gap:20px;}
.code-input{font-family:var(--mono);font-size:1.5rem;letter-spacing:.4em;text-align:center;}
.code-input::placeholder{font-size:.85rem;letter-spacing:normal;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,system-ui,sans-serif;color:var(--mut);}

/* segmented control (genérico) — abas em pílula, ativo verde */
.seg{display:inline-flex;gap:2px;background:var(--canvas);border:1px solid var(--border);border-radius:8px;padding:3px;}
.seg-item{padding:6px 14px;border-radius:6px;font-size:.78rem;font-weight:600;color:#475569;text-decoration:none;transition:all .12s;white-space:nowrap;}
.seg-item:hover{color:var(--ink);background:var(--surface);}
.seg-item.on{background:var(--primary);color:#fff;box-shadow:0 1px 2px rgba(22,163,74,.3);}