.chat-container {
  width: 100%;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  position: relative;
  padding-top: 60px;
  box-sizing: border-box;
}
.messages-area {
  flex: 1;
  overflow-y: auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.messages-content {
  width: 100%;
  max-width: 800px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-sizing: border-box;
  flex: 1;
}
.empty-state {
  text-align: center;
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.cards-container {
  display: flex;
  flex-flow: row wrap;
  gap: 20px;
  justify-content: center;
  margin-top: 20px;
  width: 100%;
}
.action-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 250px;
}
.game-card {
  background: #14141499;
  backdrop-filter: blur(10px);
  padding: 16px 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  box-shadow: 0 4px 6px #0003;
}
.action-card h3 {
  margin: 0 0 16px;
  font-size: 1.1rem;
  color: #ffffffe6;
  font-weight: 500;
}
.buttons-row {
  display: flex;
  gap: 15px;
}
.game-btn {
  width: 60px;
  height: 60px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition:
    border 0.1s,
    box-shadow 0.2s;
  position: relative;
  overflow: hidden;
  padding: 0;
}
.game-btn:hover {
  border: 1px solid rgba(255, 255, 255, 0.6);
}
.game-btn:active {
  transform: scale(0.95);
}
.game-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.game-btn span {
  display: none;
}
.white-btn,
.white-btn:hover {
  background-color: #769656;
}
.white-btn img {
  transform: scale(0.8);
}
.black-btn {
  background-color: #fff;
}
.black-btn:hover {
  background-color: #fff;
  border-color: #0009;
}
.black-btn img {
  transform: scale(0.8);
}
.random-btn {
  background: #ffffff1a;
  color: #fff;
}
.random-btn svg {
  width: 32px;
  height: 32px;
}
.presets-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}
.presets-list button {
  background: #ffffff0d;
  color: #ffffffe6;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  font-size: 0.95rem;
  cursor: pointer;
  transition:
    background 0.2s,
    border-color 0.2s;
  width: 100%;
  text-align: left;
}
.presets-list button:hover {
  background: #ffffff26;
  border-color: #ffffff4d;
}
.message {
  display: flex;
  flex-direction: column;
  max-width: 80%;
  animation: fadeIn 0.3s ease-out;
}
@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.message.user {
  align-self: flex-end;
  align-items: flex-end;
}
.message.bot {
  align-self: flex-start;
  align-items: flex-start;
}
.bubble {
  background: #282828cc;
  backdrop-filter: blur(10px);
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 1rem;
  line-height: 1.5;
  box-shadow: 0 4px 6px #0000001a;
}
.message.user .bubble {
  background: #ffffff26;
  border-color: #fff3;
  border-radius: 16px 16px 4px;
}
.message.bot .bubble {
  border-radius: 16px 16px 16px 4px;
}
.board-wrapper {
  margin-top: 10px;
  border-radius: 4px;
  overflow: hidden;
}
.loading {
  color: #aaa;
}
.input-area {
  padding: 20px;
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  box-sizing: border-box;
}
form {
  display: flex;
  gap: 10px;
  background: #141414cc;
  padding: 10px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  align-items: flex-end;
  width: 100%;
  max-width: 800px;
  transition: border-color 0.1s ease-out;
}
form:focus-within {
  border-color: #fff9;
}
textarea {
  flex: 1;
  background: transparent;
  border: none;
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  padding: 8px 12px;
  resize: none;
  max-height: 150px;
  outline: none;
  min-height: 24px;
}
button {
  background: transparent;
  border: none;
  color: #fffc;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition:
    background 0.2s,
    color 0.2s,
    transform 0.1s;
  flex-shrink: 0;
  padding: 0;
}
.send-btn:hover:not(:disabled) {
  background: #ffffff1a;
  color: #fff;
}
button:active:not(:disabled) {
  transform: scale(0.98);
}
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.gradient-animation {
  background: linear-gradient(90deg, gray, #fff, gray);
  background-size: 300% 100%;
  color: transparent;
  background-clip: text;
  -webkit-background-clip: text;
  animation: gradient-flow 10s linear infinite;
}
@keyframes gradient-flow {
  0% {
    background-position: 300% 0;
  }
  to {
    background-position: -300% 0;
  }
}
@media (max-width: 768px) {
  .messages-content {
    padding: 10px;
    gap: 15px;
    max-width: 100%;
  }
  .empty-state h1 {
    font-size: 1.5rem;
  }
  .cards-container {
    gap: 10px;
  }
  .action-card {
    width: calc(100% - 20px);
  }
  .presets-list button {
    font-size: 0.9rem;
    padding: 10px;
  }
  form {
    padding: 8px;
    gap: 8px;
  }
  textarea {
    font-size: 16px;
    padding: 8px;
  }
  .input-area {
    padding: 10px;
  }
}
:root {
  --font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  --text-color: #e0e0e0;
  --accent-color: #ffffff;
}
html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  font-family: var(--font-family);
  background-color: transparent;
  color: var(--text-color);
  overflow: hidden;
}
h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
}
.background-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-color: #000;
}
.background-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
}
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  box-sizing: border-box;
  z-index: 10;
}
.logo {
  cursor: pointer;
}
.logo img {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.5;
  transition: opacity 0.3s ease;
}
.logo:hover img {
  opacity: 1;
}
.title {
  font-size: 1.2rem;
  font-weight: 600;
  color: #ffffffe6;
  font-family:
    Segoe UI,
    Tahoma,
    Geneva,
    Verdana,
    sans-serif;
}
.github-link {
  color: #ffffff80;
  transition: color 0.3s ease;
  display: flex;
  align-items: center;
}
.github-link:hover {
  color: #fff;
}
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #1a1a1a;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb {
  background: #4a4a4a;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #6a6a6a;
}
main {
  height: 100%;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}