* {
  box-sizing: border-box;
}
body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: #121212;
  color: #eee;
  margin: 0;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  transition: background-color 0.3s ease, color 0.3s ease;
  position: relative;
}
h1 {
  margin-bottom: 20px;
  color: rgb(95, 203, 236);
  user-select: none;
}
form {
  margin-bottom: 20px;
  display: flex;
  width: 100%;
  max-width: 600px;
}
input[type="text"] {
  padding: 12px 16px;
  font-size: 18px;
  flex-grow: 1;
  border-radius: 6px 0 0 6px;
  border: none;
  outline: none;
  transition: background-color 0.3s ease, color 0.3s ease;
  background: #222;
  color: #eee;
}
input[type="text"]:focus {
  background: #333;
}
button {
  padding: 12px 20px;
  font-size: 18px;
  border: none;
  background-color: red;
  color: white;
  cursor: pointer;
  border-radius: 0 6px 6px 0;
  transition: background-color 0.3s ease;
  user-select: none;
}
button:hover:not(:disabled) {
  background-color: #e63900;
}
button:disabled {
  background-color: #ff9966;
  cursor: not-allowed;
}
#movies {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
  width: 100%;
  max-width: 1000px;
}
.movie {
  background: #222;
  border-radius: 10px;
  box-shadow: 0 0 12px rgba(255, 60, 0, 0.5);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease,
    background-color 0.3s ease;
  position: relative;
  color: #eee;
}
.movie:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(255, 60, 0, 0.8);
  z-index: 10;
}
.movie img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.movie:hover img {
  transform: scale(1.05);
}
.movie-info {
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-grow: 1;
  user-select: none;
}
.movie-info h3 {
  margin: 0;
  font-size: 20px;
  color: #fc52c3;
  user-select: text;
}
.movie-info span {
  font-weight: 600;
  font-size: 14px;
  color: #bbb;
  user-select: text;
}
.movie-info p {
  margin: 0;
  font-size: 14px;
  line-height: 1.3;
  color: #ddd;
  user-select: text;
}
.expanded-details {
  background: #1a1a1a;
  padding: 10px 15px;
  border-top: 1px solid #ff3c00;
  font-size: 14px;
  color: #ccc;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, background-color 0.3s ease, color 0.3s ease;
}
.movie.expanded .expanded-details {
  max-height: 200px;
  margin-top: 10px;
}
#error-message {
  color: #ff3c00;
  margin-top: 20px;
  font-weight: bold;
  user-select: none;
}
#loading {
  margin: 30px 0;
  display: none;
  user-select: none;
}

.spinner {
  border: 6px solid #f3f3f3;
  border-top: 6px solid #ff3c00;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

#pagination {
  margin: 30px 0;
  display: flex;
  gap: 12px;
  user-select: none;
}
#pagination button {
  padding: 8px 16px;
  font-size: 16px;
  border-radius: 6px;
  border: none;
  background-color: #ff3c00;
  color: white;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
#pagination button:disabled {
  background-color: #ff9966;
  cursor: not-allowed;
}
#pagination button:hover:not(:disabled) {
  background-color: #e63900;
}

#mode-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  background-color: #ff3c00;
  color: white;
  border: none;
  border-radius: 20px;
  padding: 8px 16px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  transition: background-color 0.3s ease, color 0.3s ease;
  user-select: none;
  z-index: 1000;
}
#mode-toggle:hover {
  background-color: #e63900;
}

body.light-mode {
  background: #f9f9f9;
  color: #222;
}
body.light-mode h1 {
  color: #d14400;
}
body.light-mode input[type="text"] {
  background: #eee;
  color: #222;
}
body.light-mode input[type="text"]:focus {
  background: #ddd;
}
body.light-mode button {
  background-color: #d14400;
  color: white;
}
body.light-mode button:hover:not(:disabled) {
  background-color: #b33200;
}
body.light-mode button:disabled {
  background-color: #f5a17c;
  cursor: not-allowed;
}
body.light-mode .movie {
  background: #fff;
  color: #222;
  box-shadow: 0 0 12px rgba(209, 68, 0, 0.5);
}
body.light-mode .movie:hover {
  box-shadow: 0 0 20px rgba(209, 68, 0, 0.8);
}
body.light-mode .movie-info h3 {
  color: #d14400;
}
body.light-mode .movie-info span {
  color: #555;
}
body.light-mode .movie-info p {
  color: #444;
}
body.light-mode .expanded-details {
  background: #f2f2f2;
  border-top: 1px solid #d14400;
  color: #555;
}
body.light-mode #error-message {
  color: #d14400;
}
body.light-mode #loading .spinner {
  border: 6px solid #ddd;
  border-top: 6px solid #d14400;
}
body.light-mode #pagination button {
  background-color: #d14400;
  color: white;
}
body.light-mode #pagination button:disabled {
  background-color: #f5a17c;
}
body.light-mode #pagination button:hover:not(:disabled) {
  background-color: #b33200;
}