/* ===== الإعدادات العامة ===== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background: linear-gradient(135deg, #1f1f2e, #2a2a3b);
  color: #fff;
  direction: rtl;
  min-height: 100vh;
}

/* ===== الحاويات العامة ===== */
header, main, .form-container, .profile-container {
  width: 90%;
  max-width: 500px;
  margin: 20px auto;
  padding: 20px;
  background: rgba(30,30,50,0.7);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

/* ===== العناوين ===== */
h2 {
  text-align: center;
  margin-bottom: 15px;
}

/* ===== الأزرار ===== */
.btn {
  padding: 10px 20px;
  margin: 5px 2px;
  border: none;
  border-radius: 12px;
  background: rgba(255,255,255,0.15);
  color: #fff;
  cursor: pointer;
  transition: 0.3s;
}

.btn:hover {
  background: rgba(255,255,255,0.25);
}

/* ===== النماذج ===== */
input[type="text"],
input[type="password"] {
  width: 100%;
  padding: 10px;
  margin: 8px 0 15px 0;
  border: none;
  border-radius: 12px;
  background: rgba(255,255,255,0.1);
  color: #fff;
}

label {
  margin-bottom: 5px;
  display: block;
}

/* ===== الدردشة ===== */
.chat-container {
  height: 400px;
  overflow-y: auto;
  padding: 10px;
  border-radius: 15px;
  background: rgba(20,20,40,0.5);
  margin-bottom: 10px;
}

.chat-message {
  margin-bottom: 10px;
  padding: 8px 12px;
  border-radius: 12px;
  background: rgba(255,255,255,0.05);
}

.chat-message.self {
  background: rgba(0,150,136,0.4);
}

.chat-message.system {
  background: rgba(255,50,50,0.3);
  font-style: italic;
}

.chat-message .author {
  font-weight: bold;
  display: block;
  margin-bottom: 3px;
}

.chat-message .content {
  display: block;
}

.chat-message .analysis {
  display: block;
  font-size: 0.85em;
  color: #ffd700;
}

/* ===== إدخال الدردشة ===== */
.chat-input {
  display: flex;
  gap: 5px;
  margin-bottom: 10px;
}

.chat-input input {
  flex: 1;
}

/* ===== الوسائط ===== */
.media-buttons {
  display: flex;
  gap: 5px;
  justify-content: center;
  margin-bottom: 10px;
}

/* ===== صفحة التحليلات ===== */
.analysis-output {
  margin-top: 10px;
  padding: 10px;
  background: rgba(255,255,255,0.05);
  border-radius: 12px;
}

/* ===== الروابط ===== */
a {
  color: #00bcd4;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ===== Scrollbar ===== */
.chat-container::-webkit-scrollbar {
  width: 8px;
}

.chat-container::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
}

.chat-container::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.1);
}