/*
 * SPDX-FileCopyrightText: Hadad <hadad@linuxmail.org>
 * SPDX-License-Identifier: Apache-2.0
 */

body {
  font-family: 'Inter', sans-serif;
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #0f172a, #0e7490, #065f46, #064e3b);
  background-size: 400% 400%;
  animation: gradient 15s ease infinite;
  color: #fff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

@keyframes gradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.sidebar {
  width: 250px;
  background: rgba(0, 0, 0, 0.8);
  padding: 20px;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.sidebar-logo {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
}

.sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar nav a {
  color: #fff;
  text-decoration: none;
  padding: 10px;
  border-radius: 5px;
  transition: background 0.3s;
}

.sidebar nav a:hover, .sidebar nav a.active {
  background: #ff6f61;
}

.container {
  max-width: 1200px;
  margin-left: 270px;
  padding: 20px;
  flex: 1;
}

.logo {
  width: 120px;
  height: 120px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
}

h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeIn 1s ease-in-out;
}

p {
  font-size: 1.2rem;
  line-height: 1.6;
  margin-bottom: 30px;
}

.btn {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(45deg, #ff6f61, #e55a50);
  color: #fff;
  text-decoration: none;
  border-radius: 25px;
  font-size: 1.1rem;
  transition: transform 0.3s, box-shadow 0.3s;
}

.btn:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 15px rgba(255, 111, 97, 0.5);
}

.features, .docs, .news {
  margin-top: 40px;
  text-align: left;
}

.features h2, .docs h2, .news h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  text-align: center;
  color: #fff;
}

.feature-grid, .footer-grid, .news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.feature-card, .footer-card, .news-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
  text-align: center;
  aspect-ratio: 1/1;
}

.feature-card:hover, .footer-card:hover, .news-card:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
  background: rgba(255, 255, 255, 0.2);
}

.feature-card i, .footer-card i {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: #ff6f61;
}

.news-card a {
  color: #ff6f61;
  text-decoration: none;
  font-weight: bold;
}

.news-card a:hover {
  text-decoration: underline;
}

.code-block {
  position: relative;
  margin-bottom: 20px;
  background: #1a1a1a;
  padding: 20px;
  border-radius: 10px;
}

.code-block h3 {
  color: #ff6f61;
  margin-bottom: 10px;
}

.code-block pre {
  background: transparent;
  padding: 0;
  color: #c9e4ca;
  font-family: 'Courier New', monospace;
  overflow-x: auto;
}

.copy-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 5px 10px;
  background: #ff6f61;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s;
}

.copy-btn:hover {
  background: #e55a50;
}

main {
  flex: 1 0 auto;
}

footer {
  flex-shrink: 0;
  position: sticky;
  bottom: 0;
  width: 100%;
  padding: 1rem 0;
  background: linear-gradient(270deg, #1f2937, #111827, #1f2937);
  background-size: 200% 200%;
  animation: gradient 15s ease infinite;
}

footer .container {
  max-width: 1200px;
  padding: 0 1rem;
  margin: 0 auto;
}

footer .grid {
  gap: 1rem;
}

footer .glass {
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 8px;
}

footer .glass h4 {
  font-size: 1rem;
}

footer .glass p {
  font-size: 0.875rem;
}

footer .glass .bx {
  font-size: 1.5rem;
}

.footer-logo {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
}

.footer-social a {
  font-size: 1.8rem;
  color: #fff;
  margin: 0 15px;
  transition: color 0.3s, transform 0.3s;
}

.footer-social a:hover {
  color: #ff6f61;
  transform: scale(1.2);
}

.chat-title {
  font-weight: 700;
  font-size: 1.2rem;
  color: #e6eefc;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 10px 0;
}

.chat-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.chat-section {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  font-family: 'Inter', sans-serif;
}

#chatArea {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  width: 100%;
  box-sizing: border-box;
  padding: 1rem;
  background: transparent;
}

#chatBox {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 0.75rem;
  box-sizing: border-box;
}

.bubble {
  margin-bottom: 15px;
  padding: 10px 15px;
  border-radius: 8px;
  max-width: 80%;
  word-break: break-word;
}

.bubble-user {
  background: #25D366;
  color: white;
  margin-left: 20%;
  border-radius: 8px 8px 0 8px;
}

.bubble-assist {
  background: rgba(255, 255, 255, 0.1);
  margin-right: 20%;
  border-radius: 8px 8px 8px 0;
  color: #fff;
}

.upload-preview {
  max-width: 200px;
  max-height: 200px;
  border-radius: 8px;
  margin: 10px 0;
}

.audio-preview {
  margin: 10px 0;
}

.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid #f3f3f3;
  border-top: 3px solid #25D366;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.md-content table {
  border-collapse: collapse;
  width: 100%;
  margin: 10px 0;
}

.md-content th, .md-content td {
  border: 1px solid #ddd;
  padding: 8px;
}

.md-content th {
  background: rgba(255, 255, 255, 0.1);
}

.styled-hr {
  border: none;
  height: 1px;
  background: #ddd;
  margin: 20px 0;
}

@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: static;
    padding: 10px;
  }
  .container {
    margin-left: 0;
  }
  #chatBox {
    max-width: 100%;
  }
  .bubble-user, .bubble-assist {
    max-width: 90%;
  }
}