/* =========================================================
   Identidad institucional ERSeP
   Paleta basada en los identificadores visuales provistos.
   ========================================================= */
:root {
  --ersep-red: #b51234;
  --ersep-red-dark: #850921;
  --ersep-red-soft: #fff1f4;
  --ersep-water: #079ed0;
  --ersep-energy: #48a62f;
  --ersep-transport: #eead08;
  --ersep-safety: #0c6858;
  --ersep-road: #75828a;
  --ersep-antennas: #a88976;
  --ersep-ink: #25282a;
  --ersep-paper: #ffffff;
  --area-color: var(--ersep-red);
  --area-color-dark: var(--ersep-red-dark);
  --area-soft: var(--ersep-red-soft);
}

/* ---------- Cabecera y portada ---------- */
.menu-screen {
  background:
    radial-gradient(circle at 90% 5%, rgba(7,158,208,.08), transparent 24%),
    linear-gradient(180deg, #f7f8f9 0%, var(--bg) 100%);
}

.menu-topbar {
  min-height: 102px;
  height: auto;
  padding-top: 12px;
  padding-bottom: 12px;
  border: 0;
  background: rgba(255,255,255,.97);
  box-shadow: 0 4px 20px rgba(31,38,43,.08);
  backdrop-filter: blur(18px);
}

.menu-brand {
  min-width: 0;
  text-decoration: none;
}
.menu-brand-logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 205px;
  padding: 5px 8px;
  border-radius: 10px;
  background: #fff;
  flex: 0 0 auto;
}
.menu-brand-logo {
  display: block;
  width: 100%;
  height: auto;
}
.menu-brand-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding-left: 4px;
  border-left: 1px solid #dadde0;
}
.menu-brand-copy strong {
  font-size: 15px;
  color: #25282a;
}
.menu-brand-copy span {
  color: #697177;
  font-size: 11px;
}
.portal-scope {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border-radius: 999px;
  background: #f4f5f6;
  border: 1px solid #e2e4e6;
  color: #636b70;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .7px;
  text-transform: uppercase;
}
.menu-actions .theme-toggle {
  background: #f4f5f6;
  border-color: #dfe2e4;
  color: #545b60;
}

.service-color-bar {
  width: min(1180px, calc(100vw - 40px));
  height: 11px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  box-shadow: 0 3px 10px rgba(31,38,43,.07);
}
.service-color-bar span:nth-child(1) { background: var(--ersep-water); }
.service-color-bar span:nth-child(2) { background: var(--ersep-energy); }
.service-color-bar span:nth-child(3) { background: var(--ersep-transport); }
.service-color-bar span:nth-child(4) { background: var(--ersep-safety); }
.service-color-bar span:nth-child(5) { background: var(--ersep-road); }
.service-color-bar span:nth-child(6) { background: var(--ersep-antennas); }

.menu-main {
  width: min(1180px, calc(100vw - 40px));
  padding-top: 34px;
}
.menu-hero {
  min-height: 300px;
  padding: 44px 46px;
  grid-template-columns: minmax(0,1fr) 320px;
  color: var(--ersep-ink);
  border: 1px solid #e2e5e7;
  border-radius: 18px;
  background:
    linear-gradient(100deg, rgba(255,255,255,.98) 0 64%, rgba(245,247,248,.96) 64% 100%);
  box-shadow: 0 18px 42px rgba(31,38,43,.12);
}
.menu-hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 7px;
  background: var(--ersep-red);
  z-index: 1;
}
.menu-hero::after {
  background:
    linear-gradient(145deg, transparent 0 62%, rgba(7,158,208,.06) 62% 70%, rgba(72,166,47,.06) 70% 78%, rgba(238,173,8,.07) 78% 86%, rgba(181,18,52,.06) 86% 100%);
}
.menu-hero > * { position: relative; z-index: 2; }
.menu-kicker {
  color: var(--ersep-red);
  letter-spacing: 1.8px;
}
.menu-hero h1 {
  color: #24282b;
  font-size: clamp(34px, 4.2vw, 54px);
  letter-spacing: -2px;
}
.menu-hero p {
  color: #616a70;
  max-width: 690px;
  font-size: 15px;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}
.hero-tags span {
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid #dfe3e5;
  background: #f7f8f9;
  color: #60686d;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .8px;
  text-transform: uppercase;
}
.hero-brand-panel {
  min-height: 205px;
  padding: 26px 24px 21px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  border: 1px solid #dde1e3;
  background: #fff;
  box-shadow: 0 12px 28px rgba(35,42,47,.08);
}
.hero-brand-panel img {
  width: min(100%, 250px);
  height: auto;
  display: block;
}
.hero-brand-panel strong {
  margin-top: 13px;
  color: #4e565b;
  font-size: 10px;
  letter-spacing: 1.6px;
}
.hero-brand-lines {
  width: 100%;
  height: 7px;
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-radius: 999px;
  overflow: hidden;
}
.hero-brand-lines span:nth-child(1) { background: var(--ersep-water); }
.hero-brand-lines span:nth-child(2) { background: var(--ersep-energy); }
.hero-brand-lines span:nth-child(3) { background: var(--ersep-transport); }
.hero-brand-lines span:nth-child(4) { background: var(--ersep-safety); }
.hero-brand-lines span:nth-child(5) { background: var(--ersep-road); }
.hero-brand-lines span:nth-child(6) { background: var(--ersep-antennas); }

/* ---------- Secciones de la portada ---------- */
.service-directory,
.tools-section {
  margin-top: 30px;
}
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 14px;
}
.section-heading h2 {
  margin: 2px 0 0;
  color: var(--text);
  font-size: 22px;
  letter-spacing: -.5px;
}
.section-heading p {
  max-width: 430px;
  margin: 0;
  color: var(--text-muted);
  font-size: 12px;
  text-align: right;
}
.section-kicker {
  color: var(--ersep-red);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1.15px;
  text-transform: uppercase;
}
.service-logo-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0,1fr));
  gap: 12px;
}
.service-logo-card {
  min-height: 162px;
  display: grid;
  place-items: center;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
  border-top: 4px solid var(--service-color);
  background: var(--card);
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
  appearance: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
}
.service-logo-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(31,38,43,.12);
}
.service-logo-card:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--service-color) 38%, transparent);
  outline-offset: 3px;
}
.service-logo-card[aria-pressed="true"] {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--service-color) 72%, var(--border));
  border-top-color: var(--service-color);
  background: color-mix(in srgb, var(--service-color) 8%, var(--card));
  box-shadow: 0 15px 32px color-mix(in srgb, var(--service-color) 20%, transparent);
}
.service-logo-card[aria-pressed="true"]::after {
  content: "Filtro activo";
  align-self: end;
  margin-top: 4px;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--service-color);
  color: #fff;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .45px;
  text-transform: uppercase;
}
.service-logo-card.service-logo-ersep img {
  width: min(100%, 154px);
}
.service-filter-state {
  min-height: 35px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 11px;
}
.clear-service-filter {
  min-height: 32px;
  padding: 0 13px;
  border: 1px solid color-mix(in srgb, var(--ersep-red) 35%, var(--border));
  border-radius: 999px;
  background: var(--ersep-red-soft);
  color: var(--ersep-red-dark);
  font: inherit;
  font-size: 10px;
  font-weight: 900;
  cursor: pointer;
}
.clear-service-filter:hover {
  border-color: var(--ersep-red);
  background: color-mix(in srgb, var(--ersep-red) 13%, #fff);
}
.tool-card[hidden],
.filter-empty-state[hidden],
.clear-service-filter[hidden] {
  display: none !important;
}
.filter-empty-state {
  min-height: 150px;
  margin-top: 14px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: 16px;
  background: color-mix(in srgb, var(--card) 93%, var(--bg));
  color: var(--text-muted);
}
.filter-empty-state strong {
  color: var(--text);
  font-size: 16px;
}
.filter-empty-state span {
  max-width: 520px;
  font-size: 12px;
}

.service-logo-card img {
  width: min(100%, 130px);
  height: auto;
  display: block;
  filter: drop-shadow(0 8px 10px rgba(31,38,43,.10));
}
.service-ersep { --service-color: var(--ersep-red); }
.service-water { --service-color: var(--ersep-water); }
.service-energy { --service-color: var(--ersep-energy); }
.service-transport { --service-color: var(--ersep-transport); }
.service-safety { --service-color: var(--ersep-safety); }
.service-road { --service-color: var(--ersep-road); }
.service-antennas { --service-color: var(--ersep-antennas); }

.tool-grid {
  margin-top: 0;
}
.tool-card {
  --area-color: var(--ersep-red);
  --area-color-dark: var(--ersep-red-dark);
  --area-soft: var(--ersep-red-soft);
  min-height: 255px;
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--border);
  border-top: 5px solid var(--area-color);
  background: var(--card);
  box-shadow: 0 7px 20px rgba(31,38,43,.07);
}
.tool-card::after {
  content: "";
  position: absolute;
  width: 115px;
  height: 115px;
  top: -52px;
  right: -45px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--area-color) 9%, transparent);
  pointer-events: none;
}
.tool-card:hover {
  border-color: color-mix(in srgb, var(--area-color) 55%, var(--border));
  border-top-color: var(--area-color);
  box-shadow: 0 18px 38px rgba(31,38,43,.13);
}
.tool-card.area-institutional { --area-color: var(--ersep-red); --area-color-dark: var(--ersep-red-dark); --area-soft: var(--ersep-red-soft); }
.tool-card.area-energy { --area-color: var(--ersep-energy); --area-color-dark: #2e7f20; --area-soft: #eff9ec; }
.tool-card.area-transport { --area-color: var(--ersep-transport); --area-color-dark: #9c6f00; --area-soft: #fff8df; }
.tool-card.area-regulation { --area-color: var(--ersep-road); --area-color-dark: #535f66; --area-soft: #f0f3f4; }
.tool-card.area-water { --area-color: var(--ersep-water); --area-color-dark: #06789e; --area-soft: #eaf8fd; }
.tool-card .tool-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 15px;
  padding: 5px;
  border-radius: 15px;
  border: 1px solid color-mix(in srgb, var(--area-color) 24%, var(--border));
  background: var(--area-soft);
  overflow: hidden;
}
.tool-card .tool-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.tool-card .institutional-card-icon {
  width: 94px;
  padding: 8px;
  background: #fff;
}
.tool-card .gerencia-card-icon img {
  transform: scale(1.15);
}
.tool-card .tool-meta { color: var(--area-color-dark); }
.tool-card .tool-arrow { color: var(--area-color-dark); }
.tool-card .menu-card-badge:not(.private):not(.future) {
  background: color-mix(in srgb, var(--area-color) 11%, #fff);
  color: var(--area-color-dark);
}
.tool-card.private-card { border-color: color-mix(in srgb, var(--ersep-red) 32%, var(--border)); border-top-color: var(--ersep-red); }
.menu-card-badge.private { background: var(--ersep-red-soft); color: var(--ersep-red); }

.menu-footer {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  border-top: 1px solid var(--border);
  background: color-mix(in srgb, var(--card) 92%, transparent);
}
.menu-footer img {
  width: 115px;
  height: auto;
  display: block;
  padding: 4px 6px;
  border-radius: 7px;
  background: #fff;
}

/* ---------- Cabeceras de páginas internas ---------- */
.tool-page {
  --page-area: var(--ersep-red);
  --page-area-dark: var(--ersep-red-dark);
  background:
    radial-gradient(circle at 92% 0, color-mix(in srgb, var(--page-area) 7%, transparent), transparent 22%),
    var(--bg);
}
.tool-page.area-water { --page-area: var(--ersep-water); --page-area-dark: #06789e; }
.tool-page.area-energy { --page-area: var(--ersep-energy); --page-area-dark: #2e7f20; }
.tool-page.area-transport { --page-area: var(--ersep-transport); --page-area-dark: #9c6f00; }
.tool-page.area-safety { --page-area: var(--ersep-safety); --page-area-dark: #084f43; }
.tool-page.area-road { --page-area: var(--ersep-road); --page-area-dark: #535f66; }
.tool-page.area-antennas { --page-area: var(--ersep-antennas); --page-area-dark: #795f50; }

.tool-page .header {
  min-height: 102px;
  margin-bottom: 28px;
  padding: 15px 28px 18px;
  display: flex;
  align-items: center;
  gap: 18px;
  overflow: visible;
  background: #fff;
  border: 0;
  border-radius: 0 0 12px 12px;
  box-shadow: 0 5px 20px rgba(31,38,43,.10);
}
.tool-page .header::before { display: none; }
.tool-page .header::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 7px;
  background: linear-gradient(90deg,
    var(--ersep-water) 0 16.66%,
    var(--ersep-energy) 16.66% 33.32%,
    var(--ersep-transport) 33.32% 49.98%,
    var(--ersep-safety) 49.98% 66.64%,
    var(--ersep-road) 66.64% 83.3%,
    var(--ersep-antennas) 83.3% 100%);
  opacity: 1;
  pointer-events: none;
}
.page-brand {
  width: 178px;
  min-width: 178px;
  padding: 4px 7px;
  display: inline-flex;
  align-items: center;
  border-radius: 9px;
  background: #fff;
  text-decoration: none;
}
.page-brand img {
  width: 100%;
  height: auto;
  display: block;
}
.tool-page .header-left {
  padding-left: 16px;
  border-left: 1px solid #dfe2e4;
}
.tool-page .header h1 { color: #24282b; }
.tool-page .header-badge { color: #697177; }
.tool-page .header-badge::before {
  background: var(--page-area);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--page-area) 14%, transparent);
}
.tool-page .header-right { margin-left: auto; }
.tool-page .nav-chip,
.tool-page .header .theme-toggle,
.tool-page .logout-button {
  border-color: #dce0e2;
  background: #f5f6f7;
  color: #525a60;
}
.tool-page .nav-chip:hover,
.tool-page .header .theme-toggle:hover,
.tool-page .logout-button:hover {
  border-color: color-mix(in srgb, var(--page-area) 45%, #dce0e2);
  background: #fff;
  color: var(--page-area-dark);
}
.tool-page .nav-chip span { color: var(--page-area-dark); }
.tool-page #status {
  color: #626a70;
  background: #f5f6f7;
  border-color: #dce0e2;
}

.tool-page .tool-hero {
  border-radius: 18px;
  background: linear-gradient(120deg, var(--page-area-dark) 0%, var(--page-area) 100%);
  box-shadow: 0 16px 38px color-mix(in srgb, var(--page-area-dark) 24%, transparent);
}
.tool-page .tool-kicker { color: rgba(255,255,255,.78); }
.tool-page .tool-hero p { color: rgba(255,255,255,.83); }
.tool-page.area-transport .tool-hero {
  background: linear-gradient(120deg, #7c5900 0%, #d99b00 55%, var(--ersep-transport) 100%);
}
.official-hero-logo {
  width: 112px;
  height: 112px;
  padding: 8px;
  border-radius: 24px;
  background: rgba(255,255,255,.96);
  border: 1px solid rgba(255,255,255,.55);
  overflow: hidden;
}
.official-hero-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.official-hero-logo.gerencia img { transform: scale(1.1); }
.official-hero-logo.institutional { width: 180px; }

/* Cumpleaños: reemplaza el icono decorativo por marca oficial */
.birthday-hero-icon.official-hero-logo {
  display: grid;
  place-items: center;
  min-width: 180px;
}

/* Acceso protegido */
.auth-brand {
  align-items: center;
}
.auth-logo-wrap {
  width: 150px;
  padding: 5px 7px;
  display: inline-flex;
  align-items: center;
  border-radius: 9px;
  background: #fff;
  border: 1px solid #e0e3e5;
  flex: 0 0 auto;
}
.auth-logo {
  width: 100%;
  height: auto;
  display: block;
}
.auth-submit {
  background: var(--ersep-red);
}
.auth-submit:hover { background: var(--ersep-red-dark); }

/* ---------- Modo oscuro ---------- */
[data-theme="dark"] .menu-screen {
  background:
    radial-gradient(circle at 90% 5%, rgba(7,158,208,.12), transparent 24%),
    linear-gradient(180deg, #141516 0%, var(--bg) 100%);
}
[data-theme="dark"] .menu-topbar,
[data-theme="dark"] .tool-page .header {
  background: #222426;
}
[data-theme="dark"] .menu-brand-copy strong,
[data-theme="dark"] .tool-page .header h1 { color: #f3f4f5; }
[data-theme="dark"] .menu-brand-copy span,
[data-theme="dark"] .tool-page .header-badge { color: #bfc4c7; }
[data-theme="dark"] .menu-brand-copy,
[data-theme="dark"] .tool-page .header-left { border-color: #464a4d; }
[data-theme="dark"] .portal-scope,
[data-theme="dark"] .menu-actions .theme-toggle,
[data-theme="dark"] .tool-page .nav-chip,
[data-theme="dark"] .tool-page .header .theme-toggle,
[data-theme="dark"] .tool-page .logout-button,
[data-theme="dark"] .tool-page #status {
  background: #303336;
  border-color: #484c4f;
  color: #d5d8da;
}
[data-theme="dark"] .menu-hero {
  color: var(--text);
  border-color: #3d4144;
  background: linear-gradient(100deg, #242628 0 64%, #2b2e30 64% 100%);
}
[data-theme="dark"] .menu-hero h1 { color: #f5f6f7; }
[data-theme="dark"] .menu-hero p { color: #c7cbce; }
[data-theme="dark"] .hero-tags span {
  border-color: #464b4e;
  background: #2f3234;
  color: #d4d7d9;
}
[data-theme="dark"] .hero-brand-panel,
[data-theme="dark"] .menu-brand-logo-wrap,
[data-theme="dark"] .page-brand,
[data-theme="dark"] .menu-footer img {
  background: #fff;
}
[data-theme="dark"] .service-logo-card { background: #242729; }
[data-theme="dark"] .service-logo-card[aria-pressed="true"] { background: color-mix(in srgb, var(--service-color) 16%, #242729); }
[data-theme="dark"] .tool-card .institutional-card-icon { background: #fff; }
[data-theme="dark"] .menu-footer { background: #202224; }

/* ---------- Responsive ---------- */
@media (max-width: 1040px) {
  .service-logo-grid { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .menu-hero { grid-template-columns: minmax(0,1fr) 270px; }
  .tool-page .header { flex-wrap: wrap; }
  .tool-page .header-right { width: 100%; margin-left: 0; justify-content: flex-end; }
}
@media (max-width: 760px) {
  .menu-topbar { min-height: 88px; padding-inline: 16px; }
  .menu-brand-logo-wrap { width: 165px; }
  .menu-brand-copy { display: none; }
  .portal-scope { display: none; }
  .service-color-bar { width: 100%; }
  .menu-main { width: min(100% - 24px, 1180px); }
  .menu-hero {
    grid-template-columns: 1fr;
    padding: 32px 27px;
  }
  .hero-brand-panel { min-height: 165px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
  .section-heading p { text-align: left; }
  .service-logo-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .service-filter-state { justify-content: flex-start; flex-wrap: wrap; }
  .service-logo-card { min-height: 145px; }
  .tool-page .header { margin-inline: -12px; padding: 13px 16px 17px; gap: 10px; }
  .page-brand { width: 145px; min-width: 145px; }
  .tool-page .header-left { flex: 1 1 190px; padding-left: 10px; }
  .tool-page .header h1 { font-size: 17px; }
  .official-hero-logo.institutional,
  .birthday-hero-icon.official-hero-logo { width: 140px; min-width: 140px; }
}
@media (max-width: 480px) {
  .menu-brand-logo-wrap { width: 145px; padding-inline: 3px; }
  .menu-hero h1 { font-size: 31px; letter-spacing: -1.2px; }
  .service-logo-grid { gap: 8px; }
  .service-logo-card { min-height: 128px; padding: 7px; }
  .service-logo-card img { width: min(100%, 112px); }
  .menu-footer { flex-direction: column; gap: 6px; padding-top: 15px; }
  .tool-page .header-right { justify-content: flex-start; }
  .page-brand { width: 128px; min-width: 128px; }
}

/* Módulos anunciados: visibles, pero todavía sin navegación. */
.tool-card.area-road { --area-color: var(--ersep-road); --area-color-dark: #535f66; --area-soft: #f0f3f4; }
.tool-card.future-module-card {
  cursor: default;
}
.tool-card.future-module-card:hover {
  transform: none;
  border-color: var(--border);
  border-top-color: var(--area-color);
  box-shadow: 0 7px 20px rgba(31,38,43,.07);
}