.admin-page {
  --navy: #101d30;
  --navy-soft: #192b43;
  --accent: #2878e5;
  --surface: #ffffff;
  --subtle: #64748b;
  --border: #e4eaf1;
  background: #f5f7fb;
  color: var(--navy);
  min-height: 100vh;
}
.admin-page [hidden] { display: none !important; }
.admin-page .noise, .admin-page .site-header { display: none; }
.admin-page button, .admin-page input, .admin-page select { font: inherit; }

/* Login: a dedicated page with no dashboard markup beneath it. */
.admin-login-page .login-layout {
  display: grid;
  grid-template-columns: minmax(400px, 1.04fr) minmax(400px, .96fr);
  min-height: 100vh;
}
.login-brand-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: clamp(34px, 4.5vw, 70px);
  color: #fff;
  background: radial-gradient(circle at 90% 2%, #214e83 0, transparent 34%), linear-gradient(145deg, #0b1829 0%, #152c49 100%);
}
.login-brand-panel::after {
  content: "";
  position: absolute;
  right: -160px;
  bottom: -260px;
  width: 600px;
  height: 600px;
  border: 1px solid rgba(114, 177, 248, .17);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(114, 177, 248, .035), 0 0 0 160px rgba(114, 177, 248, .025);
  pointer-events: none;
}
.login-brand, .sidebar-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: fit-content;
  color: #fff;
  text-decoration: none;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -1.4px;
}
.login-brand span span, .sidebar-brand span span { color: #62c9ef; }
.brand-symbol {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid #6cb9ed77;
  border-radius: 11px;
  background: #ffffff12;
  color: #8ddff5;
  font-size: 28px;
  line-height: 1;
  font-weight: 400;
}
.login-brand-copy { position: relative; z-index: 1; max-width: 590px; padding: 70px 0; }
.login-kicker, .login-form-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #a8d7fb;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
}
.signal-dot { width: 7px; height: 7px; border-radius: 50%; background: #44d6b1; box-shadow: 0 0 0 4px #44d6b122; }
.login-brand-copy h1 { margin: 27px 0 23px; font-size: clamp(40px, 4vw, 64px); letter-spacing: -2.7px; line-height: 1.08; }
.login-brand-copy h1 em { color: #78c8ed; font-style: normal; }
.login-brand-copy p { max-width: 510px; color: #bbcad9; font-size: 16px; line-height: 1.75; }
.login-feature-list { display: grid; gap: 17px; margin-top: 45px; }
.login-feature-list span { display: flex; align-items: center; gap: 17px; color: #dae7f4; font-size: 14px; }
.login-feature-list b { color: #6fcde9; font-size: 11px; letter-spacing: 1px; }
.login-brand-footer { position: relative; z-index: 1; display: flex; justify-content: space-between; gap: 20px; color: #7895b3; font-size: 10px; letter-spacing: 1.3px; }
.login-form-panel { display: flex; flex-direction: column; justify-content: space-between; min-width: 0; padding: clamp(30px, 4.5vw, 70px); background: #f8fafd; }
.return-link { color: #64758a; font-size: 13px; font-weight: 650; text-decoration: none; }
.return-link:hover, .topbar-portal-link:hover { color: var(--accent); }
.login-form-wrap { width: min(100%, 440px); margin: 70px auto; }
.login-lock-icon { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 30px; border-radius: 15px; background: #e6f0ff; color: var(--accent); font-size: 28px; }
.login-form-kicker { margin: 0 0 13px; color: #3679c6; }
.login-form-wrap h2 { margin: 0 0 10px; font-size: clamp(32px, 3vw, 42px); letter-spacing: -1.8px; line-height: 1.15; }
.login-form-intro { margin: 0 0 36px; color: #64758a; font-size: 15px; line-height: 1.6; }
.login-form-wrap form { display: grid; }
.login-form-wrap label { margin: 0 0 9px; color: #24374c; font-size: 13px; font-weight: 750; }
.login-form-wrap input {
  display: block;
  width: 100%;
  height: 52px;
  margin: 0 0 23px;
  padding: 0 16px;
  border: 1px solid #dce5ef;
  border-radius: 11px;
  background: #fff;
  color: #14243a;
  box-shadow: 0 2px 6px #17335b06;
  outline: none;
}
.login-form-wrap input:focus { border-color: #4489e8; box-shadow: 0 0 0 4px #438af11a; }
.login-form-wrap input::placeholder { color: #a1afbf; }
.login-message { min-height: 18px; margin: -8px 0 12px; color: #b42332; font-size: 12px; line-height: 1.4; }
.login-submit { display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 54px; margin: 0; padding: 0 20px; border-radius: 11px; background: #1769d4; box-shadow: 0 12px 22px #1769d426; font-weight: 750; }
.login-submit:hover { background: #1058bc; }
.login-submit:disabled { opacity: .75; cursor: wait; }
.login-security-note { margin: 23px 0 0; color: #7d8da1; text-align: center; font-size: 12px; }
.login-help { margin: 0; color: #8796a8; text-align: center; font-size: 12px; line-height: 1.5; }

/* Authenticated workspace. */
.admin-dashboard-page .admin-view { display: grid; grid-template-columns: 254px minmax(0, 1fr); min-height: 100vh; max-width: none; margin: 0; gap: 0; }
.admin-dashboard-page .admin-sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 254px;
  min-height: 100vh;
  padding: 31px 16px 20px;
  border: 0;
  border-right: 1px solid #ffffff1a;
  border-radius: 0;
  background: var(--navy);
  color: #fff;
  box-shadow: none;
}
.sidebar-brand { margin: 1px 11px 53px; font-size: 19px; }
.sidebar-brand .brand-symbol { width: 33px; height: 33px; font-size: 24px; border-radius: 9px; }
.sidebar-section-label { margin: 0 14px 14px; color: #7891ad; font-size: 10px; font-weight: 800; letter-spacing: 1.7px; }
.admin-dashboard-page .admin-tab { display: block; width: 100%; min-height: 42px; padding: 11px 15px; border: 0; border-radius: 9px; background: transparent; color: #a9bbd0; text-align: left; font-size: 13px; font-weight: 650; cursor: pointer; }
.admin-dashboard-page .admin-tab:hover { background: #ffffff0d; color: #fff; }
.admin-dashboard-page .admin-tab.active { background: #2e75cf2b; color: #fff; box-shadow: inset 3px 0 0 #59a6ff; }
.admin-dashboard-page .admin-foot { display: flex; align-items: center; gap: 10px; margin: auto 0 0; padding: 17px 6px 0; border-top: 1px solid #ffffff1c; color: #fff; font-size: 12px; line-height: 1.3; }
.operator-avatar { display: grid; place-items: center; flex: none; width: 36px; height: 36px; border-radius: 10px; background: #315a87; color: #dceefe; font-size: 11px; font-weight: 800; }
.admin-foot span { display: grid; gap: 3px; min-width: 0; }
.admin-foot small { color: #829ab5; font-size: 9px; letter-spacing: 1.1px; }
.admin-foot strong { overflow: hidden; text-overflow: ellipsis; font-size: 12px; white-space: nowrap; }
.admin-dashboard-page .admin-foot button { margin: 0 0 0 auto; padding: 4px 8px; border: 0; background: none; color: #bad0e5; font-size: 21px; cursor: pointer; }
.admin-dashboard-page .admin-foot button:hover { color: #fff; }
.admin-workspace { min-width: 0; }
.admin-topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 81px; padding: 0 clamp(25px, 4vw, 65px); border-bottom: 1px solid var(--border); background: #fff; }
.admin-topbar > div { display: grid; gap: 5px; }
.topbar-context { color: #8a98a9; font-size: 10px; font-weight: 800; letter-spacing: 1.4px; }
.admin-topbar strong { font-size: 14px; font-weight: 750; }
.topbar-portal-link { color: #526987; font-size: 12px; font-weight: 700; text-decoration: none; }
.admin-dashboard-page .admin-main { max-width: 1440px; margin: 0 auto; padding: 43px clamp(25px, 4vw, 65px) 70px; }
.admin-dashboard-page .admin-title { margin-bottom: 25px; }
.admin-dashboard-page .admin-title h1 { margin: 0; font-size: clamp(29px, 3vw, 38px); letter-spacing: -1.3px; }
.admin-dashboard-page .admin-title .eyebrow { margin-bottom: 9px; color: #3679c6; }
.admin-dashboard-page .metrics { gap: 16px; }
.admin-dashboard-page .metrics article { min-height: 142px; padding: 23px; border: 1px solid var(--border); border-radius: 14px; background: #fff; box-shadow: 0 6px 22px #16365308; }
.admin-dashboard-page .metrics article span { color: #64758a; font-size: 12px; font-weight: 650; }
.admin-dashboard-page .metrics article strong { color: #142840; font-size: 31px; letter-spacing: -1.1px; }
.admin-dashboard-page .metrics article small { color: #8b9bad; font-size: 11px; }
.admin-dashboard-page .grid-two { gap: 18px; }
.admin-dashboard-page .panel { border: 1px solid var(--border); border-radius: 14px; box-shadow: 0 6px 22px #16365308; }
.admin-dashboard-page .panel h3 { color: #172c43; }
.admin-dashboard-page .admin-pane:not([hidden]) { display: block; }
.admin-dashboard-page input, .admin-dashboard-page select { border-radius: 9px; border-color: #dce5ee; }
.admin-dashboard-page input:focus, .admin-dashboard-page select:focus { outline: 3px solid #2878e52b; border-color: #2878e5; }

@media (max-width: 900px) {
  .admin-login-page .login-layout { grid-template-columns: 1fr; }
  .login-brand-panel { min-height: 270px; padding: 28px; }
  .login-brand-copy { padding: 45px 0 5px; }
  .login-brand-copy h1 { margin: 16px 0 12px; font-size: 34px; }
  .login-brand-copy p, .login-feature-list, .login-brand-footer { display: none; }
  .login-form-panel { min-height: 650px; padding: 27px; }
  .login-form-wrap { margin: 45px auto 60px; }
  .admin-dashboard-page .admin-view { grid-template-columns: 1fr; }
  .admin-dashboard-page .admin-sidebar { position: relative; width: 100%; min-height: 0; padding: 17px 18px; }
  .sidebar-brand { margin: 0 0 16px; }
  .sidebar-section-label { display: none; }
  .admin-dashboard-page .admin-tab { display: inline-block; width: auto; flex: none; padding: 9px 12px; font-size: 12px; }
  .admin-dashboard-page .admin-sidebar { flex-direction: row; flex-wrap: wrap; align-items: center; }
  .admin-dashboard-page .sidebar-brand { flex-basis: calc(100% - 150px); }
  .admin-dashboard-page .admin-foot { order: 0; flex-basis: 130px; margin: 0 0 16px auto; padding: 0; border: 0; }
  .admin-dashboard-page .admin-foot span, .admin-dashboard-page .operator-avatar { display: none; }
  .admin-dashboard-page .admin-foot button { width: 100%; color: #c7d9ed; font-size: 12px; }
  .admin-dashboard-page .admin-foot button::before { content: "Sair "; }
  .admin-topbar { height: 65px; }
}
@media (max-width: 560px) {
  .login-brand-panel { min-height: 240px; }
  .login-brand-copy h1 { font-size: 30px; }
  .admin-dashboard-page .admin-sidebar { gap: 2px; }
  .admin-dashboard-page .admin-tab { font-size: 11px; padding: 8px 9px; }
  .admin-topbar { padding: 0 21px; }
  .topbar-portal-link { font-size: 11px; }
  .admin-dashboard-page .admin-main { padding: 30px 20px 55px; }
  .admin-dashboard-page .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .admin-dashboard-page .metrics article { min-height: 125px; padding: 17px; }
  .admin-dashboard-page .metrics article strong { font-size: 25px; }
}