:root {
    --primary: #00c2a8;
    --primary-hover: #009984;
    --text-dark: #1f2937;
    --text-muted: #6b7280;
    --bg-color: #ffffff; 
    --input-bg: #f9fafb;
    --border-color: #e5e7eb;
    --radius-large: 35px;
    --radius-outer: 37px; 
    --radius-small: 16px;
}

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

body {
    background-color: var(--bg-color); 
    padding: 15px 0; 
    /* Lock scroll on desktop to make it feel like an app portal */
    overflow-x: hidden;
}

.auth-wrapper {
    position: relative;
    max-width: 1800px; 
    width: 98%; 
    margin: 0 auto;
}

.hero-section {
    position: relative;
    width: 100%;
    min-height: 85vh; 
    min-height: 870px;
    display: flex;
    align-items: center;
    background-color: #000; 
    border-radius: var(--radius-large);
    overflow: hidden; 
    transform: translateZ(0); 
}

.media-container {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%; z-index: 1;
}

.media-container img {
    width: 100%; height: 100%; object-fit: cover;
    position: absolute; top: 0; left: 0;
    filter: brightness(0.6); 
    object-position: left center;
}

.logo-cutout {
    position: absolute;
    top: -2px; left: -2px; 
    background: var(--bg-color);
    padding: 27px 30px 25px 27px; 
    border-top-left-radius: var(--radius-outer); 
    border-bottom-right-radius: var(--radius-large); 
    z-index: 10;
    display: flex;
    align-items: center;
}

.logo-cutout::before, .logo-cutout::after {
    content: ''; position: absolute;
    width: var(--radius-large); height: var(--radius-large);
    background: transparent;
    box-shadow: -15px -15px 0 15px var(--bg-color);
}
.logo-cutout::before { top: 2px; left: 100%; border-top-left-radius: var(--radius-large); }
.logo-cutout::after { top: 100%; left: 2px; border-top-left-radius: var(--radius-large); }

.custom-logo { height: 70px; width: auto; object-fit: contain; }

.motivational-content {
    position: relative;
    z-index: 10;
    padding-left: 80px;
    max-width: 500px;
    margin-top: -100px;
}
.motivational-content h1 {
    color: #fff; font-size: 56px; font-weight: 900;
    line-height: 1.1; margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.motivational-content p {
    color: rgba(255, 255, 255, 0.9); font-size: 18px; font-weight: 600;
    line-height: 1.6; text-shadow: 0 2px 10px rgba(0,0,0,0.4);
}

.auth-form-cutout {
    position: absolute;
    bottom: -2px; right: -2px; 
    background: var(--bg-color);
    width: 500px;
    height: calc(100% - 100px);
    padding: 60px 50px 40px 60px; 
    border-top-left-radius: var(--radius-large); 
    border-bottom-right-radius: var(--radius-outer);
    z-index: 20;
    display: flex;
    flex-direction: column;
}

.auth-form-cutout::before, .auth-form-cutout::after {
    content: ''; position: absolute;
    width: var(--radius-large); height: var(--radius-large);
    background: transparent;
    box-shadow: 15px 15px 0 15px var(--bg-color);
}

.auth-form-cutout::before { bottom: 100%; right: 2px; border-bottom-right-radius: var(--radius-large); }

.auth-form-cutout::after { bottom: 2px; right: 100%; border-bottom-right-radius: var(--radius-large); }

.form-header { margin-bottom: 35px; }
.form-header h2 { color: var(--text-dark); font-size: 32px; font-weight: 900; margin-bottom: 8px; }
.form-header p { color: var(--text-muted); font-size: 15px; font-weight: 600; }

.social-login-btn {
    width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px;
    background: var(--surface-white); border: 2px solid var(--border-color);
    padding: 14px; border-radius: 12px; font-size: 15px; font-weight: 800;
    color: var(--text-dark); cursor: pointer; transition: all 0.3s ease;
    margin-bottom: 25px;
}
.social-login-btn:hover { background: var(--input-bg); border-color: #d1d5db; transform: translateY(-1px); }
.social-login-btn img { width: 20px; height: 20px; }

.divider {
    display: flex; align-items: center; text-align: center; margin-bottom: 25px;
}
.divider::before, .divider::after {
    content: ''; flex: 1; border-bottom: 1px solid var(--border-color);
}
.divider span { padding: 0 15px; color: #9ca3af; font-size: 12px; font-weight: 800; text-transform: uppercase; }

.input-group { margin-bottom: 20px; }
.input-group label { display: block; color: var(--text-dark); font-size: 14px; font-weight: 800; margin-bottom: 8px; }
.input-group input {
    width: 100%; background: var(--input-bg); border: 2px solid transparent;
    padding: 15px; border-radius: 12px; font-size: 15px; font-weight: 600;
    color: var(--text-dark); transition: all 0.3s ease; outline: none;
}
.input-group input:focus { border-color: var(--primary); background: #fff; box-shadow: 0 0 0 4px rgba(0, 194, 168, 0.1); }
.input-group input::placeholder { color: #a1a1aa; font-weight: 500; }

.form-options {
    display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px;
}
.checkbox-wrapper { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.checkbox-wrapper input { width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer; }
.checkbox-wrapper span { font-size: 14px; font-weight: 600; color: var(--text-muted); }

.forgot-link { color: var(--primary); font-size: 14px; font-weight: 800; text-decoration: none; transition: 0.2s; }
.forgot-link:hover { color: var(--primary-hover); text-decoration: underline; }

.submit-btn {
    width: 100%; background: var(--primary); color: #fff; border: none;
    padding: 16px; border-radius: 12px; font-size: 16px; font-weight: 900;
    cursor: pointer; transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0, 194, 168, 0.25);
}
.submit-btn:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 12px 25px rgba(0, 194, 168, 0.35); }

.auth-footer { margin-top: auto; text-align: center; color: var(--text-muted); font-size: 14px; font-weight: 600; padding-top: 20px; }
.auth-footer a { color: var(--text-dark); font-weight: 800; text-decoration: none; transition: 0.2s; }
.auth-footer a:hover { color: var(--primary); }

.back-nav {
    position: absolute; top: 35px; right: 50px; z-index: 10;
}
.back-nav a {
    display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 800; font-size: 15px; text-decoration: none; transition: 0.3s;
}
.back-nav a:hover { color: var(--primary); transform: translateX(-5px); }

/* =======================================================
    MOBILE RESPONSIVENESS
    ======================================================= */
@media (max-width: 992px) {
    body { overflow-x: hidden; padding: 0; }
    .auth-wrapper { width: 100%; margin: 0; }
    
    /* Stack the layout on mobile */
    .hero-section {
        min-height: auto;
        height: 100vh;
        display: block;
        border-radius: 0;
    }
    
    .media-container { height: 45vh; }
    
    .logo-cutout { padding: 15px 22px 15px 15px; border-radius: 0; border-bottom-right-radius: var(--radius-large); }
    .custom-logo { height: 35px; }
    .back-nav { display: none; }

    .motivational-content { padding: 100px 25px 0 25px; margin-top: 0; max-width: 100%; text-align: center; }
    .motivational-content h1 { font-size: 32px; margin-bottom: 10px; }
    .motivational-content p { font-size: 15px; display: none; /* Hide subtitle on mobile for space */ }

    .auth-form-cutout {
        position: absolute; top: 40vh; left: 0; right: 0; bottom: 0;
        width: 100%; height: auto;
        padding: 40px 25px;
        border-bottom-right-radius: 0;
        border-top-right-radius: var(--radius-large); /* Add right curve back for mobile bottom sheet look */
    }
    .auth-form-cutout::before, .auth-form-cutout::after { display: none; } /* Remove swooshes for mobile sheet */

    .form-header h2 { font-size: 28px; }
}