* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, Segoe UI, Arial, sans-serif; background: #F5F3FF; color: #1F2937; }
a { color: #7C3AED; }

/* ---------- Login ---------- */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box { background: #fff; padding: 32px; border-radius: 14px; width: 320px; box-shadow: 0 4px 20px rgba(0,0,0,.08); }
.login-box h1 { margin: 0 0 4px; font-size: 20px; }
.muted { color: #6B7280; font-size: 12px; margin: 0 0 18px; }
.login-box label { font-size: 12px; font-weight: 600; color: #6B7280; display: block; margin: 12px 0 4px; }
.login-box input { width: 100%; padding: 10px 12px; border: 1px solid #E5E7EB; border-radius: 8px; font-size: 14px; }
.login-box button { width: 100%; margin-top: 18px; padding: 11px; border: none; border-radius: 8px; background: #7C3AED; color: #fff; font-weight: 700; font-size: 14px; cursor: pointer; }
.login-box button:hover { background: #6D28D9; }
.error { background: #FEE2E2; color: #DC2626; padding: 8px 12px; border-radius: 8px; font-size: 12.5px; margin-bottom: 8px; }

/* ---------- Shell ---------- */
.topbar { background: #fff; padding: 14px 24px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #E5E7EB; }
.topbar h2 { margin: 0; font-size: 16px; }
.topbar nav a { margin-left: 16px; text-decoration: none; color: #4B5563; font-size: 13px; font-weight: 600; }
.topbar nav a.active { color: #7C3AED; }
.logout-link { color: #DC2626 !important; }
.container { max-width: 1100px; margin: 24px auto; padding: 0 20px; }

/* ---------- Cards ---------- */
.kpi-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 20px; }
.kpi-card { background: #fff; border-radius: 12px; padding: 18px; box-shadow: 0 2px 8px rgba(0,0,0,.05); }
.kpi-card .label { font-size: 11px; color: #6B7280; font-weight: 600; text-transform: uppercase; }
.kpi-card .value { font-size: 26px; font-weight: 800; margin-top: 4px; }

.panel { background: #fff; border-radius: 12px; padding: 20px; margin-bottom: 20px; box-shadow: 0 2px 8px rgba(0,0,0,.05); }
.panel h3 { margin: 0 0 14px; font-size: 15px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; padding: 8px; color: #6B7280; font-size: 11px; text-transform: uppercase; border-bottom: 2px solid #F3F4F6; }
td { padding: 10px 8px; border-bottom: 1px solid #F3F4F6; }
.empty { color: #9CA3AF; text-align: center; padding: 20px; }

.btn { display: inline-block; padding: 9px 16px; border-radius: 8px; border: none; background: #7C3AED; color: #fff; font-weight: 700; font-size: 13px; cursor: pointer; text-decoration: none; }
.btn:hover { background: #6D28D9; }
.btn-ghost { background: #F3F4F6; color: #374151; }
.btn-ghost:hover { background: #E5E7EB; }

form.offer-form label { font-size: 12px; font-weight: 600; color: #6B7280; display: block; margin: 12px 0 4px; }
form.offer-form input, form.offer-form select { width: 100%; padding: 9px 12px; border: 1px solid #E5E7EB; border-radius: 8px; font-size: 13.5px; }
.hint { font-size: 11px; color: #9CA3AF; margin-top: 4px; }

.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; }
.pill.approved { background: rgba(5,150,105,.12); color: #059669; }
.pill.other { background: rgba(245,158,11,.12); color: #F59E0B; }

.link-box { background: #F9FAFB; border: 1px solid #E5E7EB; border-radius: 8px; padding: 10px 12px; font-family: monospace; font-size: 12px; word-break: break-all; margin: 6px 0; }
.copy-btn { font-size: 11px; padding: 4px 10px; }