* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
}

:root {
  --background-primary-1: #ffffff;
  --background-surface-1: #f4f4f4;

  --dark-gray: #2d2d2d;
  --gray: #3a3a3a;
  --light-gray: #757575;
  --very-light-gray: #e9e9e9;
  --red: #ff5252;
  --purple: #a445ed;
  --black: #050505;
}

.dark-theme {
  --background-primary-2: #ffffff;
  --background-surface-2: #1f1f1f;
  --black: #050505;
  --purple: #a445ed;
}

body {
  background-color: var(--background-primary-1);
  color: var(--dark-gray);
  font-family: "Arial", sans-serif;
  transition: background-color 0.4s ease, color 0.4s ease;
  padding: 32px;
}

body.dark-theme {
  background-color: #121212;
  color: #e0e0e0;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  margin: auto;
  max-width: 800px;
}

/* --- Common --- */
.hide {
  display: none;
}

.navbar-container {
  display: flex;
  gap: 20px;
  position: relative;
}

.theme-switch-container {
  padding-left: 20px;
  border-left: 2px solid #dbdcef;
}

.font-menu-selection {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 150px;
  margin-top: 8px;
  padding: 8px 0px 8px 0px;
  position: absolute;
  right: 40%;
  top: 62%;
  background-color: var(--background-primary-1);
  color: var(--dark-gray);
  box-shadow: 0 4px 12px var(--purple);
  border-radius: 8px;
  z-index: 100;
  display: none;
}

.font-menu-selection.show {
  display: flex;
}

.font-menu-selection button {
  all: unset;
  padding: 8px 16px;
  cursor: pointer;
  transition: background-color 0.2s ease;
  font-weight: 500;
}

.font-menu-selection button:hover {
  background-color: var(--background-surface-1);
}

.change-font-page {
  all: unset;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-switch {
  background: none;
  border: none;
  padding: 8px 16px;
  cursor: pointer;
  border-radius: 24px;
  font-size: 16px;
  transition: background 0.3s, color 0.3s;
  color: var(--dark-gray);
}

.theme-switch:hover {
  background: var(--dark-gray);
  color: var(--background-primary-1);
}

.theme-switch span {
  transition: transform 0.4s ease;
  display: inline-block;
}

body.dark-theme .theme-switch span {
  transform: rotate(180deg);
}

main {
  max-width: 800px;
  margin: auto;
}

.search-bar-container {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--background-surface-1);
  padding: 12px 16px;
  border-radius: 12px;
  margin: 32px 0 64px;
}

.search-word-input {
  all: unset;
  flex: 1;
  font-size: 18px;
}

.search-word-button {
  all: unset;
  cursor: pointer;
}

.search-icon {
  font-size: 18px;
}

.spinner {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 4px solid;
  border-color: #dbdcef;
  border-right-color: var(--purple);
  animation: spin 1s infinite linear;
}

@keyframes spin {
  to {
    transform: rotate(1turn);
  }
}

.results-container section {
  margin-bottom: 32px;
}

.results-container h2 {
  font-size: 40px;
  font-weight: 900;
}

.results-container > section > p {
  font-size: 19px;
  color: var(--purple);
  margin: 4px 0 16px;
}

.results-container h3 {
  font-size: 18px;
  font-style: italic;
  margin: 16px 0 4px;
}

.results-container hr {
  border: none;
  height: 1px;
  background-color: var(--text-primary);
  margin-bottom: 16px;
}

.results-container ul {
  list-style-type: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}

.results-container ul li {
  margin-bottom: 12px;
  line-height: 1.5;
}

.results-container ul li p {
  margin-top: 8px;
  color: gray;
}

.results-container span {
  color: var(--purple);
}

.word-not-found {
  text-align: center;
  margin: 32px auto;
}

.dark-theme .search-bar-container {
  background-color: var(--background-surface-2);
}

body.dark-theme .font-menu-selection {
  background-color: var(--background-surface-2);
  color: var(--light-gray);
  box-shadow: 0 4px 12px var(--purple);
  padding: 8px 0px 8px 0px;
}

body.dark-theme .font-menu-selection button:hover {
  background-color: var(--background-surface-2);
}

.error-message {
  color: var(--red);
  text-align: center;
  margin: 16px 0;
}