*{box-sizing:border-box;margin:0;padding:0}
body.admin,body.login-page{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:#f3f4f6;color:#1f2937}
a{text-decoration:none;color:inherit}
.btn{display:inline-block;background:#2563eb;color:#fff;border:none;padding:11px 18px;border-radius:8px;font-weight:600;cursor:pointer;font-size:15px}
.btn:hover{filter:brightness(1.08)}
.btn-lg{padding:14px 26px;font-size:16px}
.btn-sm{display:inline-block;background:#e5e7eb;color:#1f2937;padding:5px 10px;border-radius:6px;font-size:13px;border:none;cursor:pointer;margin-right:4px}
.btn-sm.danger{background:#fee2e2;color:#b91c1c}

/* login */
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh}
.login-card{background:#fff;padding:36px;border-radius:16px;box-shadow:0 10px 40px rgba(0,0,0,.1);width:360px;display:flex;flex-direction:column;gap:14px}
.login-card h1{font-size:22px;text-align:center}
.login-card input{padding:12px;border:1px solid #e5e7eb;border-radius:8px;font:inherit}
.login-card .hint{font-size:13px;color:#6b7280;text-align:center}
.error{color:#b91c1c;text-align:center;font-size:14px}
.ok{color:#16a34a;font-weight:600;margin-bottom:14px}

/* layout */
.admin{display:flex;min-height:100vh}
.sidebar{width:240px;background:#111827;color:#d1d5db;display:flex;flex-direction:column;padding:20px 0;position:sticky;top:0;height:100vh}
.sidebar .brand{font-size:20px;font-weight:800;color:#fff;padding:0 22px 20px}
.sidebar nav{display:flex;flex-direction:column}
.sidebar nav a{padding:12px 22px;font-size:15px}
.sidebar nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar nav a.active{background:#2563eb;color:#fff;font-weight:600}
.sidebar .logout{margin-top:auto;padding:12px 22px;color:#f87171}
.admin-main{flex:1;min-width:0}
.admin-top{background:#fff;padding:20px 30px;border-bottom:1px solid #e5e7eb}
.admin-top h1{font-size:22px}
.admin-content{padding:30px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:24px}
.stat{background:#fff;border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:6px}
.stat span{color:#6b7280;font-size:13px}
.stat strong{font-size:24px}
.stat.warn strong{color:#d97706}

/* cards & tables */
.card{background:#fff;border-radius:12px;padding:22px;margin-bottom:20px}
.card h2{font-size:18px;margin-bottom:16px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{text-align:left;padding:11px 8px;border-bottom:1px solid #f3f4f6;font-size:14px}
.table th{color:#6b7280;font-weight:600;font-size:13px}
.thumb{width:46px;height:46px;object-fit:cover;border-radius:6px}
.status{padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600;background:#e5e7eb}
.status.pendente{background:#fef3c7;color:#92400e}
.status.pago{background:#dbeafe;color:#1e40af}
.status.enviado{background:#e0e7ff;color:#3730a3}
.status.entregue{background:#dcfce7;color:#166534}
.status.cancelado{background:#fee2e2;color:#991b1b}
.toolbar{margin-bottom:18px}
.tips ul{padding-left:20px;line-height:1.9;font-size:14px}

/* forms */
.form{display:flex;flex-direction:column;gap:16px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600;color:#374151}
.form input,.form textarea,.form select{padding:10px;border:1px solid #e5e7eb;border-radius:8px;font:inherit;font-weight:400}
.form input[type=color]{height:44px;padding:4px}
.checks{display:flex;gap:24px}
.check{flex-direction:row!important;align-items:center;gap:8px}
fieldset.card{border:none}
fieldset.card legend{font-weight:700;font-size:16px;padding:0 0 14px}
.inline-form{flex-direction:row;flex-wrap:wrap;align-items:end}
.inline-form input,.inline-form select{padding:10px;border:1px solid #e5e7eb;border-radius:8px}
.desc-snips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.desc-snips button{background:#eef2ff;color:#2563eb;border:1px solid #c7d2fe;border-radius:8px;padding:7px 12px;font-size:13px;font-weight:600;cursor:pointer}
.desc-snips button:hover{background:#dbeafe}
#desc-editor{height:260px;background:#fff;border-radius:0 0 8px 8px}
.ql-toolbar.ql-snow{border-radius:8px 8px 0 0}
.img-grid{display:flex;flex-wrap:wrap;gap:12px;margin:14px 0}
.img-item{width:130px;display:flex;flex-direction:column;gap:6px;align-items:center;border:1px solid #e5e7eb;border-radius:10px;padding:8px}
.img-item img{width:100%;height:96px;object-fit:cover;border-radius:6px;background:#f3f4f6}
.img-main{background:#dcfce7;color:#166534;font-size:12px;font-weight:700;padding:3px 10px;border-radius:6px}
.upload-form{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px}
.muted{color:#6b7280}
.pw-form{display:flex;gap:6px}
.pw-form input{padding:8px;border:1px solid #e5e7eb;border-radius:6px}

/* order detail */
.order-meta{display:flex;flex-direction:column;gap:6px;margin-bottom:18px;font-size:14px}
.totals{margin-top:16px;display:flex;flex-direction:column;gap:4px;align-items:flex-end}
.totals .grand{font-size:20px;font-weight:800}
.status-form{margin-top:18px;display:flex;gap:12px;align-items:end}
.status-form label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600}
.status-form select{padding:10px;border:1px solid #e5e7eb;border-radius:8px}

/* integrations */
.integrations{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:20px 0}
.integration-card{background:#fff;border-radius:12px;padding:22px;display:flex;flex-direction:column;gap:10px}
.integration-card h3{font-size:18px}
.integration-card small{color:#6b7280}
.integration-card .btn{align-self:flex-start}

@media(max-width:800px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .form-grid,.integrations{grid-template-columns:1fr}
  .sidebar{width:64px}
  .sidebar .brand,.sidebar nav a span{display:none}
}