/* Basic styling for the signup form */
        body {
            font-family: Arial, sans-serif;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
            background-color: #f4f4f4;
            /* Background image */
            background-image: url('https://cdn.photoroom.com/v2/image-cache?path=gs://background-7ef44.appspot.com/backgrounds_v3/gaming/24_gaming.jpg'); /* Updated background image */
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }
        .signup-container {
            background-color: rgba(255, 255, 255, 0.9); /* Slightly transparent white background */
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            width: 380px; /* Slightly wider to accommodate icons and padding */
            position: relative;
            overflow: hidden;
            min-height: 300px;
        }
        .signup-container h2 {
            text-align: center;
            margin-bottom: 20px;
            color: #0056b3;
        }
        
        /* --- NEW Tab Styling --- */
        .tab-navigation {
            display: flex;
            margin-bottom: 20px;
            border-bottom: 2px solid #ddd;
        }
        .tab-navigation button {
            flex-grow: 1;
            padding: 10px 0;
            border: none;
            background: none;
            cursor: pointer;
            font-size: 1.1em;
            font-weight: bold;
            color: #555;
            border-bottom: 3px solid transparent;
            transition: color 0.2s, border-bottom-color 0.2s;
            margin-bottom: -2px; /* Pull up to hide the bottom border line */
            border-radius: 0; /* Remove rounded corners */
            margin-top: 0; /* Override default button margin */
        }
        .tab-navigation button.active-tab {
            color: #fffff;
            border-bottom-color: #007bff;
        }
        .tab-navigation button:hover:not(.active-tab) {
            color: #0056b3;
        }
        
        /* --- END NEW Tab Styling --- */

        .form-section {
            position: absolute;
            top: 100px; /* Adjusted for the new tab navigation */
            left: 0;
            width: 100%;
            padding: 20px;
            box-sizing: border-box;
            transition: transform 0.5s ease-in-out, opacity 0.5s ease-in-out;
            opacity: 0;
            pointer-events: none;
        }
        .form-section.active {
            opacity: 1;
            transform: translateX(0);
            pointer-events: auto;
            position: relative;
            top: auto; /* Revert position to normal flow */
        }
        .form-section.hidden-left {
            transform: translateX(-100%);
        }
        .form-section.hidden-right {
            transform: translateX(100%);
        }
        
        /* Input group styling for icons */
        .input-group {
            position: relative;
            margin-bottom: 15px;
        }
        .input-group label { /* Style for labels above inputs */
            display: block;
            margin-bottom: 5px;
            font-weight: bold;
            color: #555;
            font-size: 0.95em;
        }
        .input-group input[type="text"],
        .input-group input[type="email"],
        .input-group input[type="password"] {
            width: calc(100% - 40px); /* Adjust for icon padding */
            padding: 12px 12px 12px 40px; /* Left padding for icon */
            margin-bottom: 0;
            border: 1px solid #ddd;
            border-radius: 4px;
            box-sizing: border-box;
            font-size: 1em;
            transition: border-color 0.2s ease-in-out;
        }
        .input-group .icon {
            position: absolute;
            left: 12px;
            top: 50%; /* Adjusted for label above */
            transform: translateY(-50%); /* Adjusted for label above */
            color: #888;
            font-size: 1.1em;
        }
        /* Specific styling for mobile number input with stacked icons */
        .input-group.mobile-number-group {
            position: relative;
        }
        /* Adjusted icon position for mobile number group due to label */
        .input-group.mobile-number-group .icon-stack {
            position: absolute;
            left: 12px;
            top: calc(50% + 10px); /* Adjust based on label height */
            transform: translateY(-50%);
            display: flex;
            flex-direction: column; /* Stack icons vertically */
            align-items: center;
            gap: 2px; /* Small gap between icons */
        }
        .input-group.mobile-number-group .icon-stack .fab.fa-whatsapp {
            color: #25D366; /* WhatsApp green */
            font-size: 1.1em;
        }
        .input-group.mobile-number-group .icon-stack .flag-icon {
            display: inline-block;
            width: 18px; /* Adjust flag size */
            height: 12px; /* Adjust flag size */
            background-image: url('https://upload.wikimedia.org/wikipedia/commons/thumb/4/41/Flag_of_India.svg/2560px-Flag_of_India.svg.png'); /* Indian flag SVG */
            background-size: cover;
            background-repeat: no-repeat;
            vertical-align: middle;
            border: 1px solid #ccc; /* Small border for flag */
            box-shadow: 0 0 2px rgba(0,0,0,0.2); /* Subtle shadow for flag */
        }
        .signup-container button {
            width: 100%;
            padding: 10px;
            background-color: #007bff;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            margin-top: 5px;
            transition: background-color 0.2s ease-in-out;
        }
        .signup-container button:hover:not(:disabled) {
            background-color: #0056b3;
        }
       .signup-container button:disabled {
    background-color: #777777; /* Gray background for disabled state */
    color: #ffffff;            /* Text color white */
    cursor: not-allowed;       /* Mouse cursor change */
    
    /* Nayi properties yahan hain */
    border: 4.2px solid  #007bff; /* Aapka active blue color border ke liye */
    opacity: 0.8;              /* Thoda halka dikhne ke liye (optional) */
    transition: all 0.3s ease; /* Smooth change jab active ho */
}
        .error {
            color: red;
            font-size: 0.9em;
            margin-top: -5px;
            margin-bottom: 10px;
            display: block;
        }
        .message {
            padding: 10px;
            margin-bottom: 15px;
            border-radius: 4px;
            font-weight: bold;
            text-align: center;
        }
        .message.success { background-color: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
        .message.error { background-color: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
        .message.info { background-color: #d1ecf1; color: #0c5460; border: 1px solid #0c5460; } /* Changed info border color */
        pre { background-color: #e9ecef; padding: 10px; border-radius: 5px; overflow-x: auto; white-space: pre-wrap; word-wrap: break-word; text-align: left; }
        
        /* OTP specific styling */
        .otp-input-group {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-bottom: 20px;
        }
        .otp-input-group input {
            width: 40px;
            height: 40px;
            text-align: center;
            font-size: 1.2em;
            border: 1px solid #ddd;
            border-radius: 4px;
        }
        .otp-timer {
            text-align: center;
            margin-top: 15px;
            font-size: 0.9em;
            color: #555;
        }
        .otp-timer.expired {
            color: red;
            font-weight: bold;
        }
        .resend-otp-btn {
            background-color: #6c757d; /* Grey color for resend */
            margin-top: 10px;
        }
        .resend-otp-btn:hover:not(:disabled) {
            background-color: #5a6268;
        }
        .resend-otp-btn:disabled {
            background-color: #cccccc;
            cursor: not-allowed;
        }
        
        /* General input error border */
        .input-error-border {
            border-color: red !important;
        }
       
        /* Already have an account? link styling - REMOVED */

        /* Device Info Section Styling */
        .device-info-section {
            margin-top: 20px;
            padding-top: 15px;
            border-top: 1px solid #eee;
            font-size: 0.85em;
            color: #666;
            text-align: left;
            display: none; /* THIS WILL HIDE THE SECTION */
        }
        .device-info-section p {
            margin: 5px 0;
            word-break: break-all; /* Long IDs might break layout */
        }
        .device-info-section strong {
            color: #333;
        }
        .button {
          background-color: blue; 
          border: none;
          color: white;
          padding: 10px;
          text-align: center;
          text-decoration: none;
          display: inline-block;
          font-size: 16px;
          margin: 2px 2px;
          cursor: pointer;
        }

        .button4 {border-radius: 12px;}

        /* Rounded border - REMOVED */

        /* --- NEW Auto-Password Info Message Style --- */
        .password-auto-info-message {
            font-size: 15px;
            margin-bottom: 25px;
            padding: 10px 15px;
            border-radius: 8px;
            background-color: #d4edda; /* Light green background */
            color: #155724; /* Dark green text */
            text-align: center;
            font-weight: 600;
        }
        /* --- END NEW Auto-Password Info Message Style --- */
        #loginTab {
    width: 100%;
    padding: 12px; /* Thoda professional look ke liye padding badhayi hai */
    background-color: #FF5722; /* Aapka pasandida Orange color */
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 10px;
    font-family: 'Courier New', monospace; /* Terminal font se match karne ke liye */
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: background-color 0.2s ease-in-out, transform 0.1s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3); /* Button ko thoda depth dene ke liye */
}

/* Jab mouse button par jaye (Hover) */
#loginTab:hover {
    background-color: #E64A19; /* Thoda dark orange */
}

/* Jab button click ho (Active) */
#loginTab:active {
    background-color: #BF360C;
    transform: scale(0.98); /* Click karne par dabne wala effect */
}

/* Agar button disable ho */
#loginTab:disabled {
    background-color: #555;
    cursor: not-allowed;
}