/* ======================
   Global Styles
====================== */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--gray-800);
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  min-height: 100vh;
  overflow-x: hidden;
  direction: rtl;
}

/* ======================
   Background Animation
====================== */
.animated-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  overflow: hidden;
}

.floating-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
}

.shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  animation: float 6s ease-in-out infinite;
}

.shape-1 { width: 80px; height: 80px; top: 10%; left: 10%; animation-delay: 0s; }
.shape-2 { width: 120px; height: 120px; top: 70%; right: 10%; animation-delay: 2s; }
.shape-3 { width: 60px; height: 60px; top: 40%; left: 80%; animation-delay: 4s; }
.shape-4 { width: 100px; height: 100px; top: 20%; right: 30%; animation-delay: 1s; }

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.7;
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
    opacity: 1;
  }
}

/* ======================
   Login Card Styles
====================== */
.login-card {
  background: var(--white);
  border-radius: var(--border-radius-xl);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  animation: slideInUp 0.8s ease-out;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.login-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ======================
   Logo and Titles
====================== */
.logo-container { animation: bounceIn 1s ease-out 0.3s both; }

.logo-icon {
  font-size: 4rem;
  color: var(--primary-color);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-normal), color var(--transition-normal);
}

.logo-icon:hover {
  transform: scale(1.1) rotate(5deg);
  color: var(--primary-light);
}

@keyframes bounceIn {
  0% { opacity: 0; transform: scale(0.3); }
  50% { opacity: 1; transform: scale(1.05); }
  70% { transform: scale(0.9); }
  100% { opacity: 1; transform: scale(1); }
}

.login-title {
  font-weight: bold;
  font-size: 1.5rem;
  color: #28a745;
  margin-bottom: 10px;
  animation: fadeInDown 0.8s ease-out 0.5s both;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ======================
   Form Elements
====================== */
.form-group {
  animation: fadeInLeft 0.6s ease-out both;
}

.form-group:nth-child(1) { animation-delay: 0.8s; }
.form-group:nth-child(2) { animation-delay: 1s; }
.form-group:nth-child(3) { animation-delay: 1.2s; }

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

.styled-input {
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 1rem;
  border: 1px solid #ddd;
  padding-right: 45px;
}

.styled-input:focus {
  border-color: #28a745;
  box-shadow: 0 0 0 0.25rem rgba(40, 167, 69, 0.25);
  outline: none;
}

.input-icon {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: #99be9e87;
  font-size: 1rem;
  pointer-events: none;
  padding: 10px;
}

/* ======================
   Buttons
====================== */
.btn-success {
  background-color: #28a745;
  color: #fff;
  border-radius: 50px;
  padding: 12px;
  font-size: 1.1rem;
  font-weight: bold;
  margin-bottom: 10px;
  transition: all 0.3s ease;
}

.btn-success:hover {
  background-color: #218838;
  transform: translateY(-2px);
}

.login-btn {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border: none;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md) var(--spacing-xl);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  animation: fadeInUp 0.8s ease-out 1.4s both;
}

.login-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
}

.login-btn:active {
  transform: translateY(0);
}

.login-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.login-btn:hover::before {
  left: 100%;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ====== تأثيرات الـ hover على كرت الدخول ====== */
.login-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

/* ====== حركة الدخول للكرت (Slide In) ====== */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ====== أيقونة اللوجو وحركتها اللطيفة ====== */
.logo-container {
  animation: bounceIn 1s ease-out 0.3s both;
}

.logo-icon {
  font-size: 4rem;
  color: var(--primary-color);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-normal), color var(--transition-normal);
}

.logo-icon:hover {
  transform: scale(1.1) rotate(5deg);
  color: var(--primary-light);
}

/* ====== حركة bounce للوجو ====== */
@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* ====== حركة fadeInDown لعنوان الدخول ====== */
.login-subtitle {
  font-size: var(--font-size-sm);
  animation: fadeInDown 0.8s ease-out 0.7s both;
}

/* ====== keyframes للحركة دي ====== */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ====== تنسيق كل عناصر الفورم بحركات دخول لطيفة ====== */
.form-group {
  animation: fadeInLeft 0.6s ease-out both;
}

.form-group:nth-child(1) { animation-delay: 0.8s; }
.form-group:nth-child(2) { animation-delay: 1s; }
.form-group:nth-child(3) { animation-delay: 1.2s; }

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ====== أيقونة إظهار/إخفاء كلمة المرور ====== */
#togglePassword {
  border: 2px solid var(--gray-200);
  border-right: none;
  background-color: var(--gray-100);
  color: var(--gray-500);
  transition: all var(--transition-normal);
}

#togglePassword:hover {
  background-color: var(--gray-200);
  color: var(--gray-700);
}

.form-control:focus ~ #togglePassword {
  border-color: var(--primary-color);
  background-color: var(--primary-color);
  color: var(--white);
}