:root {
  --primary: #006400;
  --secondary: #d9edf7;
  --text: #333;
  --bg: #fff;
  --contrast-bg: #000;
  --contrast-text: #fff;
  --contrast-link: #ff0;
  --contrast-secondary: #444;
}

body {
  margin: 0;
  font-family: 'Roboto', sans-serif;
  background-color: var(--bg);
  color: var(--text);
}

header {
  background-color: var(--primary);
  color: white;
  padding: 2rem 1rem;
  text-align: center;
  position: relative;
}

header img {
  height: 120px;
}

header div {
  position: absolute;
  top: 1rem;
  left: 1rem;
}

.layout {
  display: grid;
  grid-template-columns: 250px 1fr 250px;
  gap: 2rem;
  max-width: 1400px;
  margin: auto;
  padding: 1rem;
}

aside {
  background: #f9f9f9;
  border-radius: 8px;
  padding: 1rem;
}

aside h2 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.server-links .tile {
  margin-bottom: 0.8rem;
  background-color: #e0f5e9;
}

.container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.tile {
  background-color: var(--secondary);
  padding: 1rem;
  border-radius: 8px;
  text-align: center;
  cursor: pointer;
  transition: background 0.3s;
}

.tile:hover {
  background-color: #bde0f5;
}

.tile i {
  font-size: 24px;
  display: block;
  margin-bottom: 8px;
}

.search-bar {
  position: relative;
  display: flex;
  justify-content: center;
  margin: 1rem 0;
}

.search-bar input {
  padding: 0.5rem;
  width: 80%;
  max-width: 400px;
  border-radius: 4px;
  border: 1px solid #ccc;
}

.autocomplete-list {
  position: absolute;
  top: 100%;
  background: white;
  border: 1px solid #ccc;
  width: 80%;
  max-width: 400px;
  z-index: 10;
  border-radius: 0 0 4px 4px;
  overflow: hidden;
}

.autocomplete-list div {
  padding: 0.5rem;
  cursor: pointer;
}

.autocomplete-list div:hover {
  background-color: #eee;
}

.contrast-toggle, .leitura-toggle {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: #ffff00;
  color: #000;
  padding: 0.4rem 0.8rem;
  font-weight: bold;
  border-radius: 5px;
  border: 2px solid #000;
  cursor: pointer;
  font-size: 14px;
  z-index: 1000;
}

.leitura-toggle {
  right: 11rem;
}

footer {
  background-color: #f1f1f1;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
}

/* Contraste */
.contrast body {
  background-color: var(--contrast-bg);
  color: var(--contrast-text);
}

.contrast .tile {
  background-color: var(--contrast-secondary);
  color: var(--contrast-text);
}

.contrast header,
.contrast footer {
  background-color: #111;
  color: var(--contrast-text);
}

.contrast input {
  background: #222;
  color: #fff;
  border: 1px solid #777;
}

.contrast a {
  color: var(--contrast-link);
}

.contrast .contrast-toggle {
  background-color: #fff;
  color: #000;
  border: 2px solid #000;
}

/* Leitura Fácil */
.leitura-facil {
  font-family: 'OpenDyslexic', 'Roboto', sans-serif;
  font-size: 1.2rem;
}

.leitura-facil .tile {
  background-color: #e9ffe9;
  font-weight: bold;
}

/* Leitura Fácil com Contraste */
.contrast.leitura-facil body {
  background-color: #000 !important;
  color: #fff !important;
}

.contrast.leitura-facil .tile {
  background-color: #004d00 !important;
  color: #fff !important;
  font-weight: bold;
}

.contrast.leitura-facil input {
  background-color: #111 !important;
  color: #fff !important;
  border: 1px solid #999 !important;
}

.contrast.leitura-facil .contrast-toggle,
.contrast.leitura-facil .leitura-toggle {
  background-color: #fff !important;
  color: #000 !important;
}

.contrast.leitura-facil header,
.contrast.leitura-facil footer {
  background-color: #111 !important;
  color: #fff !important;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1001;
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: #fff;
  padding: 2rem;
  border-radius: 10px;
  width: 80%;
  max-width: 600px;
  text-align: center;
}

.modal-header {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.modal-footer {
  margin-top: 1rem;
}

.modal .close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Seção Unidades */
.unidades-section {
  margin-top: 2rem;
  text-align: center;
}

.unidades-section img {
  max-width: 100%;
  height: auto;
  margin-bottom: 1rem;
}

.unidades-section p {
  font-size: 1.1rem;
  color: var(--text);
}