/* Google Font */
        @import url('https://fonts.googleapis.com/css2?family=Kalam:wght@400;700&display=swap');

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            background: radial-gradient(circle at 1px 1px, #a9a9a9 1px, transparent 0);
            background-size: 20px 20px;
            display: flex;
            justify-content: center;
            align-items: center;
            font-family: 'Kalam', cursive;
            height: 100vh;
            padding: 20px;
        }

        /* Headings & Text */
        h1 {
            font-weight: bold;
        }

        p {
            font-size: 14px;
            font-weight: 300;
            line-height: 20px;
            letter-spacing: 0.5px;
            margin: 20px 0 30px;
            color: #333;
        }

        a {
            color: #333;
            font-size: 14px;
            text-decoration: none;
            margin: 15px 0;
        }

        /* Buttons */
        button {
            border-radius: 20px;
            border: 1px solid #4f46e5;
            background-color: #4f46e5;
            color: #FFFFFF;
            font-size: 12px;
            font-weight: bold;
            padding: 12px 45px;
            letter-spacing: 1px;
            text-transform: uppercase;
            transition: transform 80ms ease-in, background 0.3s ease;
            cursor: pointer;
        }

        button:active {
            transform: scale(0.95);
        }

        button:focus {
            outline: none;
        }

        button.ghost {
            background-color: transparent;
            border-color: #FFFFFF;
        }

        button:disabled {
            background-color: #cccccc;
            border-color: #cccccc;
            cursor: not-allowed;
        }

        /* Form Styling */
        form {
            background-color: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            padding: 0 50px;
            height: 100%;
            text-align: center;
        }

        input {
            background-color: #eee;
            border: none;
            padding: 12px 15px;
            margin: 8px 0;
            width: 100%;
            border-radius: 10px;
            font-size: 14px;
        }

        /* Container */
        .container {
            background-color: #fff;
            border-radius: 10px;
            box-shadow: 0 14px 28px rgba(0, 0, 0, 0.25),
                0 10px 10px rgba(0, 0, 0, 0.22);
            position: relative;
            overflow: hidden;
            width: 900px;
            max-width: 100%;
            min-height: 600px;
        }

        :root {
            --ease-slide: cubic-bezier(0.77, 0, 0.175, 1);
        }

        /* Form Containers */
        .form-container {
            position: absolute;
            top: 0;
            height: 100%;
            transition: transform 0.9s var(--ease-slide);
            width: 50%;
        }

        .sign-in-container {
            left: 0;
            z-index: 2;
        }

        .container.right-panel-active .sign-in-container {
            transform: translateX(100%);
        }

        .sign-up-container {
            left: 0;
            z-index: 1;
        }

        .container.right-panel-active .sign-up-container {
            transform: translateX(100%);
            z-index: 5;
        }

        /* Overlay Container (Morph Animation) */
        .overlay-container {
            position: absolute;
            top: 0;
            left: 50%;
            width: 50%;
            height: 100%;
            overflow: hidden;
            transition: transform 0.9s var(--ease-slide),
                border-radius 0.9s var(--ease-slide);
            z-index: 100;
            border-top-left-radius: 300px;
            border-bottom-left-radius: 300px;
        }

        .container.right-panel-active .overlay-container {
            transform: translateX(-100%);
            border-top-left-radius: 0;
            border-bottom-left-radius: 0;
            border-top-right-radius: 300px;
            border-bottom-right-radius: 300px;
        }

        /* Overlay Gradient (Cheatsheet Theme) */
        .overlay {
            background: linear-gradient(135deg, #5cb6f2);
            background-size: 200% 200%;
            color: #FFFFFF;
            position: relative;
            left: -100%;
            height: 100%;
            width: 200%;
            transform: translateX(0);
            transition: transform 0.9s var(--ease-slide);
        }

        .container.right-panel-active .overlay {
            transform: translateX(50%);
        }

        /* Overlay Panels */
        .overlay-panel {
            position: absolute;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            padding: 0 40px;
            text-align: center;
            top: 0;
            height: 100%;
            width: 50%;
        }

        .overlay-left {
            transform: translateX(-10%);
        }

        .overlay-right {
            right: 0;
        }

        /* Fix: Vertically center Welcome Back */
        .overlay-panel h1 {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 10px;
        }

        .overlay-panel p {
            color: rgba(255, 255, 255, 0.85);
            max-width: 260px;
        }

        /* Social Buttons */
        .social-container {
            margin: 20px 0;
            display: flex;
            justify-content: center;
            gap: 15px;
        }

        .social {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 45px;
            width: 45px;
            border-radius: 50%;
            color: white;
            font-size: 20px;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

        .social.google {
            background: #db4437;
        }

        .social.github {
            background: #24292e;
        }

        .social.linkedin {
            background: #0077b5;
        }

        .social:hover {
            transform: translateY(-3px);
            opacity: 0.9;
        }

        /* Confirmation Toast */
        .confirm-card {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background: #ffffff;
            padding: 14px 18px;
            border-radius: 16px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
            display: flex;
            align-items: center;
            gap: 14px;
            min-width: 260px;
            border-left: 5px solid #10b981;
            animation: slideIn 0.5s ease, fadeOut 0.5s ease 4.5s forwards;
            z-index: 2000;
            display: none;
        }

        /* Avatar / Icon */
        .confirm-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid #10b981;
        }

        /* Text Styling */
        .confirm-content {
            flex: 1;
        }

        .confirm-content h4 {
            margin: 0;
            font-size: 16px;
            font-weight: 700;
            color: #111827;
        }

        .confirm-content p {
            margin: 3px 0 0;
            font-size: 13px;
            color: #6b7280;
        }

        /* Close Button */
        .close-btn {
            border: none;
            background: transparent;
            font-size: 18px;
            cursor: pointer;
            color: #9ca3af;
            transition: color 0.2s ease;
        }

        .close-btn:hover {
            color: #ef4444;
        }

        /* Animation Keyframes */
        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateX(100%);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes fadeOut {
            to {
                opacity: 0;
                transform: translateX(100%);
            }
        }

        /* Modal Styles */
        #resetModal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 3000;
        }

        #resetContent {
            background: #fff;
            padding: 20px;
            border-radius: 10px;
            width: 400px;
            max-width: 90%;
        }

        .tabs {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
        }

        .tab {
            padding: 8px 12px;
            cursor: pointer;
            border-radius: 5px;
            background: #eee;
            font-size: 14px;
        }

        .tab.active {
            background: #4f46e5;
            color: #fff;
        }

        .reset-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .otp-actions {
            display: flex;
            justify-content: space-between;
            margin-top: 10px;
        }

        #resendOTP {
            background: transparent;
            color: #4f46e5;
            border: none;
            padding: 0;
            font-size: 12px;
            cursor: pointer;
        }

        #resendOTP:disabled {
            color: #ccc;
            cursor: not-allowed;
        }

        .countdown {
            color: #666;
            font-size: 12px;
        }

        /* Branding Header */
        .brand-header {
            margin-bottom: 20px;
        }

        .brand-link {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
        }

        .brand-logo {
            height: 40px;
            width: 40px;
            object-fit: contain;
        }

        .brand-name {
            font-size: 20px;
            font-weight: 700;
            color: #333;
            transition: color 0.3s ease;
        }

        .brand-link:hover .brand-name {
            color: #444;
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .container {
                min-height: 750px;
            }

            .overlay-container {
                display: none;
            }

            .form-container {
                position: relative;
                width: 100%;
                transform: none !important;
            }
        }

        /* Preloader Overlay */
        #preloader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: #ffffff;
            /* Match site background */
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 2000;
        }

        /* The Loader */
        .loader {
            border: 6px solid #fff8b3;
            /* Pastel yellow */
            border-top: 6px solid #b3e0ff;
            /* Pastel blue */
            border-radius: 50%;
            width: 50px;
            height: 50px;
            animation: spin 1s linear infinite, colorchange 3s ease-in-out infinite;
        }

        /* Spin animation */
        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        /* Swap pastel colors for theme match */
        @keyframes colorchange {
            0% {
                border: 6px solid #fff8b3;
                border-top: 6px solid #b3e0ff;
            }

            50% {
                border: 6px solid #b3e0ff;
                border-top: 6px solid #fff8b3;
            }

            100% {
                border: 6px solid #fff8b3;
                border-top: 6px solid #b3e0ff;
            }
        }