* {
      box-sizing: border-box;
      font-family: Arial, sans-serif;
    }

 body {
  background: url('https://images.unsplash.com/photo-1521791136064-7986c2920216') center/cover no-repeat;
  margin: 0;
  min-height: 100vh;
}  
  

    /* ✅ Navbar */
    .top-nav {
      width: 90%;
      background-color: rgba(213, 232, 212, 0.4);
      margin: 20px auto 0;
      border-radius: 12px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 50px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
      backdrop-filter: blur(6px);
      z-index: 1000;
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
    }

    .top-nav .logo img {
      height: 50px;
      width: auto;
    }

 .top-nav ul {
  list-style: none;
  display: flex;
  gap: 15px; /* 👈 قلل المسافة */
  margin-right: 0; /* 👈 شيل دي */
  align-items: center;
}

    .top-nav ul li {
      cursor: pointer;
      font-weight: 700;
      transition: 0.3s;
      color: #083c24;
      font-size: 17px;
      letter-spacing: 1px;
    }

    .top-nav ul li:hover {
      color: #2f8a64;
      transform: scale(1.05);
    }

    /* ✅ Login Box */
   .login-box {
  background: rgba(255, 255, 255, 0.2);
  padding: 60px 50px;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.25);

  width: 90%;
  max-width: 600px;

  text-align: center;
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  margin-top: 180px;
}

    .login-box h2 {
      margin-bottom: 30px;
      font-size: 30px;
      text-transform: lowercase;
      color: #083c24;
    }

    .input-group {
      position: relative;
      margin-bottom: 25px;
    }

    .input-group .icon {
      position: absolute;
      top: 50%;
      left: 15px;
      transform: translateY(-50%);
      width: 25px;
      height: 25px;
      object-fit: contain;
      opacity: 0.8;
      pointer-events: none;
    }

    .input-group input {
      width: 100%;
      padding: 18px 50px;
      border: 1px solid rgba(255, 255, 255, 0.5);
      border-radius: 8px;
      outline: none;
      font-size: 18px;
      transition: 0.3s;
      background-color: rgba(255,255,255,0.25);
      color: #000;
    }

    .input-group input:focus {
      border-color: #0B7C2C;
      box-shadow: 0 0 8px #0B7C2C33;
      background-color: rgba(255, 255, 255, 0.4);
    }

    .toggle {
      position: absolute;
      top: 50%;
      right: 15px;
      transform: translateY(-50%);
      cursor: pointer;
      font-size: 22px;
    }

    .login-btn {
      width: 100%;
      padding: 18px;
      border: none;
      background: rgba(255, 255, 255, 0.3);
      color: #083c24;
      font-size: 24px;
      border-radius: 8px;
      cursor: pointer;
      transition: background 0.3s;
    }

    .login-btn:hover {
      background: rgba(11, 124, 44, 0.8);
      color: #fff;
    }

    .register {
      margin-top: 25px;
      font-size: 22px;
      color: #000;
    }

    .register a {
      color: #000;
      text-decoration: none;
      font-weight: 500;
    }

    .register a:hover {
      text-decoration: underline;
    }
    .logo img {
  width: 80px; /* أو المقاس اللي يناسبك */
  transition: transform 0.5s ease, filter 0.5s ease;
  cursor: pointer;
}

/* لما تقف على اللوجو */
.logo img:hover {
  transform: rotate(10deg) scale(1.1);
  filter: brightness(1.2);
}
.top-nav ul li a {
  color: black !important; /* يخلي اللون أسود دايمًا */
  text-decoration: none;
  font-weight: bold;
  transition: transform 0.3s ease;
}

.top-nav ul li a:hover {
  transform: scale(1.1);
  color: black !important; /* حتى في hover يفضل أسود */
}

/* زر sign up */
.signup {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 10px;
  border: 2px solid #0b5134;

  background: transparent;
  color: #0b5134 !important;

  transition: all 0.3s ease;
}

.signup:hover {
  background-color: #0b5134;
  color: white !important;
}
/* ===== Login Message ===== */
.form-message {
  display: none;
  margin-top: 15px;
  padding: 12px;
  border-radius: 10px;
  font-weight: bold;
  text-align: center;
  font-size: 14px;
  width: 100%;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.form-message.success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.form-message.error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* =========================
   MOBILE RESPONSIVE
========================= */

@media (max-width:768px){

.top-nav{
padding:10px 15px;
flex-direction:row;
align-items:center;
}

.top-nav ul{
flex-direction:row;
gap:15px;
flex-wrap:nowrap;
overflow-x:auto;
white-space:nowrap;
}
.top-nav{
overflow-x:auto;
}

.top-nav ul li a{
font-size:14px;
}

.login-box{
width:95%;
margin-top:150px;
padding:35px 20px;
}

.login-box h2{
font-size:24px;
}

.input-group input{
font-size:16px;
padding:14px 45px;
}

.login-btn{
font-size:18px;
padding:14px;
}

.register{
font-size:16px;
}

}
.top-nav ul li a {
  padding: 6px 12px;
  border-radius: 10px;
  transition: all 0.3s ease;
}

/* 👇 تأثير hover */
.top-nav ul li a:hover,
.signup:hover {
  background-color: #0b5134;
  color: white !important;
}