/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #e4e9f7;
    overflow-x: hidden;
}

.container {
    position: relative;
    width: 850px;
    height: 550px;
    background: #fff;
    border-radius: 30px;
    box-shadow: 0 0 30px rgba(0, 0, 0, .2);
    overflow: hidden;
}

/* --- Form Box Styling --- */
.form-box {
    position: absolute;
    right: 0;
    width: 50%;
    height: 100%;
    background: #fff;
    display: flex;
    align-items: center;
    color: #333;
    text-align: center;
    padding: 40px;
    z-index: 1;
    transition: .6s ease-in-out;
}

.container.active .login {
    transform: translateX(100%);
    opacity: 0;
}

.container.active .register {
    transform: translateX(-100%);
    opacity: 1;
    z-index: 5; /* Form ko upar rakhne ke liye */
}

.register {
    opacity: 0;
    z-index: 1;
}

form { width: 100%; }

h1 { font-size: 36px; margin-bottom: 10px; color: #222; }

/* --- Input Fields --- */
.input-box {
    position: relative;
    width: 100%;
    height: 50px;
    margin: 20px 0;
}

.input-box input {
    width: 100%;
    height: 100%;
    background: #f0f2f5;
    border: 2px solid transparent;
    outline: none;
    border-radius: 10px;
    padding: 0 45px 0 20px;
    font-size: 16px;
    color: #000;
    transition: all 0.3s ease;
}

.input-box input:focus { border-color: #6c95ff; background: #fff; }

.input-box i {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: #888;
}

/* --- Buttons --- */
.btn {
    width: 100%;
    height: 48px;
    background: #6c95ff;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 16px;
    color: #fff;
    font-weight: 600;
    transition: 0.3s;
}

.btn:hover { background: #4d7aff; }

/* --- Social Icons --- */
.social-icons { display: flex; justify-content: center; gap: 12px; margin-top: 15px; }
.social-icons a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 42px;
    height: 42px;
    background: #fff;
    border: 1.5px solid #e0e0e0;
    border-radius: 10px;
    font-size: 20px;
    color: #444;
    transition: 0.4s ease;
}
.social-icons a:hover { color: #fff; transform: translateY(-5px); }

/* --- Toggle Box & Panels (The Fix) --- */
.toggle-box {
    position: absolute;
    width: 100%;
    height: 100%;
}

/* Blue Overlay Background */
.toggle-box::before {
    content: '';
    position: absolute;
    left: -250%;
    width: 300%;
    height: 100%;
    background: #6c95ff;
    border-radius: 150px;
    z-index: 100; /* Isse panels se kam hona chahiye */
    transition: 1.8s ease-in-out;
}

.container.active .toggle-box::before { left: 50%; }

.toggle-panel {
    position: absolute;
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: #fff;
    z-index: 200; /* Isse blue background (100) se zyada hona chahiye */
    transition: .6s ease-in-out;
    padding: 0 30px;
    text-align: center;
}

.toggle-left {
    left: 0;
    transition-delay: .6s;
}

.container.active .toggle-left {
    transform: translateX(-100%);
    transition-delay: 0s;
}

.toggle-right {
    right: -100%; /* Shuru mein screen se bahar */
    transition-delay: 0s;
}

.container.active .toggle-right {
    right: 0; /* Register form par hone par screen ke right side par ayega */
    transition-delay: .6s;
}

.toggle-panel h1 { color: #fff; margin-bottom: 10px; }
.toggle-panel p { color: #fff; margin-bottom: 20px; font-size: 14px; }

.toggle-panel .btn {
    background: transparent;
    border: 2px solid #fff;
    width: 130px;
}

.toggle-panel .btn:hover { background: #fff; color: #6c95ff; }

/* --- Mobile Responsiveness --- */
@media screen and (max-width: 768px) {
    .container { width: 95%; height: 700px; }
    .form-box { width: 100%; height: 70%; bottom: 0; }
    .toggle-box::before { display: none; } /* Mobile par complex animation band */
    .toggle-panel { width: 100%; height: 30%; position: relative; }
}