/* ===============================
   RESET
================================ */

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

/* ===============================
   BODY
================================ */

body {
    font-family: Arial, sans-serif;
    background: #f4f7fb;
    min-height: 100vh;
}

/* ===============================
   LOGIN PAGE
================================ */

.login-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

/* ===============================
   CARD
================================ */

.login-card {
    width: 100%;
    max-width: 1050px;
    background: white;
    border-radius: 20px;
    overflow: hidden;

    display: grid;
    grid-template-columns: 1fr 1fr;

    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

/* ===============================
   LEFT IMAGE
================================ */

.login-left {
    background:
        linear-gradient(rgba(17, 24, 39, 0.7),
            rgba(17, 24, 39, 0.7)),
        url("https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?q=80&w=1200");

    background-size: cover;
    background-position: center;

    display: flex;
    justify-content: center;
    align-items: center;
}

.overlay {
    color: white;
    text-align: center;
    padding: 40px;
}

.overlay h2 {
    font-size: 42px;
    margin-bottom: 15px;
}

.overlay p {
    font-size: 18px;
    line-height: 1.7;
}

/* ===============================
   RIGHT FORM
================================ */

.login-right {
    padding: 70px 60px;
}

.login-right h1 {
    font-size: 38px;
    margin-bottom: 15px;
    color: #111827;
}

.login-right p {
    color: #6b7280;
    margin-bottom: 30px;
    line-height: 1.7;
}

/* ===============================
   FORM
================================ */

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #374151;
}

.form-group input {
    width: 100%;
    padding: 14px;
    border: 1px solid #d1d5db;
    border-radius: 10px;
    font-size: 15px;
}

.form-group input:focus {
    outline: none;
    border-color: #2563eb;
}

/* ===============================
   BUTTON
================================ */

.login-btn {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 12px;

    background: #111827;
    color: white;

    font-size: 16px;
    font-weight: bold;

    cursor: pointer;
    transition: 0.3s;
}

.login-btn:hover {
    background: #2563eb;
}

/* ===============================
   SIGNUP LINK
================================ */

.signup-link {
    margin-top: 25px;
    text-align: center;
    color: #6b7280;
}

.signup-link a {
    color: #2563eb;
    text-decoration: none;
    font-weight: bold;
}

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

@media (max-width: 900px) {

    .login-card {
        grid-template-columns: 1fr;
    }

    .login-left {
        min-height: 300px;
    }

    .login-right {
        padding: 40px 25px;
    }

}