:root {
  --azul-noite: #274e76;
  --azul-base: #395d81;
  --azul-claro: #64acdd;
  --azul-gelo: #eef7fd;
  --preto-logo: #05080b;
  --branco: #ffffff;
  --texto: #112033;
  --texto-suave: #5d7085;
  --borda: rgba(39, 78, 118, 0.16);
  --sombra: 0 18px 45px rgba(17, 32, 51, 0.12);
  --radius: 22px;
  --container: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.admin-body { margin: 0; font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--texto); background: radial-gradient(circle at 15% 10%, rgba(100, 172, 221, .2), transparent 28%), linear-gradient(180deg, var(--branco), var(--azul-gelo)); min-height: 100vh; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
.skip-link { position: absolute; left: -999px; top: 12px; z-index: 20; background: var(--preto-logo); color: white; padding: 10px 14px; border-radius: 999px; }
.skip-link:focus { left: 12px; }
.admin-container { width: min(100% - 32px, var(--container)); margin-inline: auto; }
.admin-header { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.86); backdrop-filter: blur(16px); border-bottom: 1px solid var(--borda); }
.admin-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 78px; }
.admin-brand { display: flex; align-items: center; gap: 14px; color: var(--azul-noite); font-weight: 800; }
.admin-brand img { width: 126px; height: auto; display: block; }
.admin-brand span { padding-left: 14px; border-left: 1px solid var(--borda); color: var(--texto-suave); font-size: .92rem; }
.admin-nav { display: flex; align-items: center; gap: 8px; }
.admin-nav a, .admin-nav button { border: 0; background: transparent; color: var(--azul-noite); padding: 10px 12px; border-radius: 999px; cursor: pointer; font-weight: 700; }
.admin-nav a.active, .admin-nav a:hover, .admin-nav button:hover { background: var(--azul-gelo); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--borda); border-radius: 14px; background: white; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { display: block; width: 18px; height: 2px; background: var(--azul-noite); margin: auto; position: relative; content: ""; }
.menu-toggle span::before { position: absolute; top: -6px; }
.menu-toggle span::after { position: absolute; top: 6px; }
.admin-main { padding: 30px 0 56px; }
.admin-footer { padding: 28px 0 42px; color: var(--texto-suave); }
.flash-wrap { margin-top: 18px; }
.flash { padding: 13px 16px; border-radius: 16px; border: 1px solid var(--borda); background: white; box-shadow: 0 10px 30px rgba(17,32,51,.07); }
.flash-success { border-color: rgba(31, 152, 90, .25); color: #176c40; }
.flash-error { border-color: rgba(200, 56, 56, .25); color: #9b2424; }
.flash-warning { border-color: rgba(188, 130, 28, .28); color: #805100; }
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 28px; background: radial-gradient(circle at 70% 20%, rgba(100,172,221,.28), transparent 35%), linear-gradient(135deg, var(--azul-noite), #101d2d); }
.login-card { width: min(100%, 450px); background: rgba(255,255,255,.96); border: 1px solid rgba(255,255,255,.5); border-radius: 30px; padding: 34px; box-shadow: 0 28px 70px rgba(0,0,0,.24); }
.login-logo { width: 150px; margin-bottom: 24px; }
.eyebrow { display: inline-flex; color: var(--azul-claro); font-weight: 900; letter-spacing: .08em; text-transform: uppercase; font-size: .74rem; }
h1, h2, p { margin-top: 0; }
h1 { font-size: clamp(2rem, 4vw, 3.8rem); line-height: .98; color: var(--azul-noite); letter-spacing: -.04em; }
h2 { color: var(--azul-noite); letter-spacing: -.03em; }
p { color: var(--texto-suave); line-height: 1.65; }
.form-stack { display: grid; gap: 16px; }
label { display: grid; gap: 8px; color: var(--azul-noite); font-weight: 800; }
input, select { width: 100%; border: 1px solid var(--borda); border-radius: 15px; background: white; min-height: 48px; padding: 0 14px; outline: none; color: var(--texto); }
input:focus, select:focus { border-color: var(--azul-claro); box-shadow: 0 0 0 4px rgba(100,172,221,.18); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--borda); background: white; color: var(--azul-noite); font-weight: 900; cursor: pointer; }
.btn-primary { color: white; border-color: transparent; background: linear-gradient(135deg, var(--azul-claro), var(--azul-noite)); box-shadow: 0 14px 28px rgba(39,78,118,.2); }
.btn-outline { background: transparent; }
.btn-small { min-height: 36px; padding: 0 13px; font-size: .88rem; }
.btn-whatsapp { color: white; border: 0; background: #1f9d57; }
.page-hero, .page-title-row, .detail-hero { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; margin-top: 26px; margin-bottom: 24px; }
.page-hero { padding: 34px; border-radius: 32px; background: linear-gradient(135deg, rgba(255,255,255,.96), rgba(238,247,253,.88)); border: 1px solid var(--borda); box-shadow: var(--sombra); }
.page-hero p { max-width: 700px; margin-bottom: 0; }
.page-hero.compact { display: block; }
.metrics-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-bottom: 24px; }
.metric-card { padding: 20px; border-radius: 22px; background: white; border: 1px solid var(--borda); box-shadow: 0 14px 35px rgba(17,32,51,.08); }
.metric-card span { display: block; color: var(--texto-suave); font-size: .86rem; font-weight: 800; }
.metric-card strong { display: block; color: var(--azul-noite); font-size: 2.1rem; margin-top: 8px; }
.metric-card.highlight { background: linear-gradient(135deg, var(--azul-noite), var(--azul-base)); }
.metric-card.highlight span, .metric-card.highlight strong { color: white; }
.split-grid, .detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.panel-card, .table-card { background: rgba(255,255,255,.96); border: 1px solid var(--borda); border-radius: 28px; padding: 24px; box-shadow: 0 14px 36px rgba(17,32,51,.08); }
.panel-card.full { grid-column: 1 / -1; }
.panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 18px; }
.panel-head h2 { margin-bottom: 0; }
.panel-head a { color: var(--azul-base); font-weight: 900; }
.item-list { display: grid; gap: 12px; }
.list-item { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px; border-radius: 18px; background: var(--azul-gelo); }
.list-item strong { color: var(--azul-noite); }
small { display: block; color: var(--texto-suave); margin-top: 4px; }
.empty-state { margin: 0; padding: 18px; background: var(--azul-gelo); border-radius: 18px; color: var(--texto-suave); }
.search-form { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.search-form input { width: min(320px, 100%); }
.responsive-table { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 780px; }
th { text-align: left; color: var(--texto-suave); font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; padding: 12px; }
td { padding: 15px 12px; border-top: 1px solid var(--borda); vertical-align: top; }
td strong { color: var(--azul-noite); }
.status-pill { display: inline-flex; align-items: center; min-height: 30px; padding: 0 11px; border-radius: 999px; background: var(--azul-gelo); color: var(--azul-noite); font-weight: 900; font-size: .82rem; }
.status-pill.ok, .status-pill.enviado { background: #e7f7ee; color: #176c40; }
.status-pill.muted, .status-pill.cancelado { background: #f1f3f5; color: #6a7480; }
.status-pill.pendente { background: #eaf6ff; color: var(--azul-noite); }
.status-pill.falhou { background: #fdecec; color: #9b2424; }
.status-pill.pausado { background: #fff5dd; color: #805100; }
.pagination { display: flex; justify-content: center; align-items: center; gap: 12px; padding-top: 22px; color: var(--texto-suave); }
.pagination a { font-weight: 900; color: var(--azul-noite); }
.back-link { display: inline-flex; margin-bottom: 12px; color: var(--azul-base); font-weight: 900; }
.data-list { display: grid; grid-template-columns: 140px 1fr; gap: 12px 16px; }
.data-list dt { color: var(--texto-suave); font-weight: 800; }
.data-list dd { margin: 0; color: var(--texto); overflow-wrap: anywhere; }
.json-box, .message-box { display: block; width: 100%; white-space: pre-wrap; overflow-wrap: anywhere; padding: 18px; border-radius: 18px; background: #07111d; color: #dbeafe; line-height: 1.55; }
.message-box { background: var(--azul-gelo); color: var(--texto); }
.actions-row, .status-form { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.status-form input { flex: 1 1 280px; }
@media (max-width: 980px) {
  .metrics-grid { grid-template-columns: repeat(3, 1fr); }
  .split-grid, .detail-grid { grid-template-columns: 1fr; }
  .page-hero, .page-title-row, .detail-hero { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 760px) {
  .admin-header-inner { min-height: 68px; }
  .admin-brand span { display: none; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .admin-nav { display: none; position: absolute; left: 16px; right: 16px; top: 74px; flex-direction: column; align-items: stretch; background: white; border: 1px solid var(--borda); border-radius: 22px; padding: 12px; box-shadow: var(--sombra); }
  .admin-nav.open { display: flex; }
  .admin-nav a, .admin-nav button { width: 100%; text-align: left; justify-content: flex-start; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .panel-card, .table-card, .page-hero, .login-card { border-radius: 22px; padding: 20px; }
  .data-list { grid-template-columns: 1fr; }
  h1 { font-size: 2.2rem; }
}
@media (max-width: 480px) { .metrics-grid { grid-template-columns: 1fr; } .search-form, .actions-row, .status-form { align-items: stretch; flex-direction: column; width: 100%; } .btn, .search-form input, .search-form select { width: 100%; } }