/* RESET */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --navy: #0f172a;
    --navy-mid: #1a2744;
    --blue: #3b5bdb;
    --blue-light: #4c6ef5;
    --gray-50: #f8fafc;
    --gray-200: #e2e8f0;
    --gray-500: #64748b;
    --gray-800: #1e293b;
    --white: #ffffff;
    --radius: 14px;
}

body.auth-page {
    min-height: 100vh;

    /* 🔥 BACKGROUND IMAGE */
    background: 
        linear-gradient(
            rgba(15, 23, 42, 0.75), 
            rgba(15, 23, 42, 0.85)
        ),
        url("https://i.pinimg.com/1200x/b1/5b/52/b15b52ed644cb8bf9933d79ba785a2d3.jpg"); /* <-- put your image here */

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;

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

    font-family: 'Poppins', sans-serif;
}

/* CARD */
.auth-card {
    width: 100%;
    max-width: 900px;
    background: white;
    border-radius: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
}

/* LEFT */
.auth-card-left {
    background: linear-gradient(160deg, #0f172a, #1a2744);
    color: white;
    padding: 50px;
}

.auth-card-left img {
    width: 40px;
    margin-bottom: 20px;
}

.auth-card-left h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.auth-card-left span {
    color: #60a5fa;
}

.auth-card-left p {
    color: rgba(255,255,255,0.7);
}

/* RIGHT */
.auth-card-right {
    padding: 50px;
}

.auth-card-right h3 {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.auth-subtext {
    color: #64748b;
    margin-bottom: 20px;
}

/* INPUTS */
label {
    display: block;
    margin-top: 10px;
    font-size: 0.85rem;
}

input {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    margin-top: 5px;
}

/* BUTTON */
button {
    margin-top: 20px;
    padding: 12px;
    border: none;
    border-radius: 999px;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, #3b5bdb, #4c6ef5);
    color: white;
}

/* STEPS */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

/* FLASH */
.flash-message {
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 10px;
    font-size: 0.85rem;
}

.flash-message.success {
    background: #dcfce7;
}

.flash-message.error {
    background: #fee2e2;
}

/* MOBILE */
@media (max-width: 768px) {
    .auth-card {
        grid-template-columns: 1fr;
    }

    .auth-card-left {
        text-align: center;
    }
}