:root {
            --primary-blue: #0056b3; /* Professional IT Blue */
            --dark-blue: #003366;
            --accent-cyan: #00a8cc;
            --bg-light: #f4f7f9;
            --text-main: #333;
            --white: #ffffff;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

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

        body {
            background: linear-gradient(135deg, #e0eafc 0%, #cfdef3 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            color: var(--text-main);
        }

        .login-card {
            background: var(--white);
            width: 100%;
            max-width: 400px;
            padding: 40px;
            border-radius: 16px;
            box-shadow: var(--shadow);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        /* Top accent border */
        .login-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(to right, var(--primary-blue), var(--accent-cyan));
        }

        .logo-area {
            margin-bottom: 30px;
        }

        .logo-text {
            font-size: 28px;
            font-weight: 700;
            color: var(--dark-blue);
            letter-spacing: -1px;
        }

        .logo-text span {
            color: var(--primary-blue);
        }

        .logo-sub {
            font-size: 12px;
            color: #888;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-top: -5px;
            display: block;
        }

        h2 {
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--dark-blue);
        }

        p.subtitle {
            font-size: 14px;
            color: #666;
            margin-bottom: 25px;
        }

        .input-group {
            position: relative;
            margin-bottom: 20px;
            text-align: left;
        }

        .input-group i {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #aaa;
        }

        .input-group input {
            width: 100%;
            padding: 14px 15px 14px 45px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 14px;
            transition: all 0.3s ease;
            background: #fafafa;
        }

        .input-group input:focus {
            outline: none;
            border-color: var(--primary-blue);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(0, 86, 179, 0.1);
        }

        .form-options {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            margin-bottom: 25px;
        }

        .remember-me {
            display: flex;
            align-items: center;
            cursor: pointer;
        }

        .remember-me input {
            margin-right: 8px;
        }

        .forgot-pass {
            color: var(--primary-blue);
            text-decoration: none;
            transition: color 0.2s;
        }

        .forgot-pass:hover {
            color: var(--dark-blue);
            text-decoration: underline;
        }

        .btn-login {
            width: 100%;
            padding: 14px;
            background: var(--primary-blue);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s ease;
        }

        .btn-login:hover {
            background: var(--dark-blue);
        }

        .footer-links {
            margin-top: 30px;
            font-size: 12px;
            color: #999;
        }

        .footer-links a {
            color: #777;
            text-decoration: none;
            margin: 0 5px;
        }

        .security-badge {
            margin-top: 20px;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            font-size: 11px;
            color: #bbb;
        }

        /* Small animations */
        .login-card {
            animation: fadeIn 0.6s ease-out;
        }

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