/* ------------------- Reset and Theme Variables ------------------- */
:root {
    --primary-green: #00A859;
    --dark-green: #006400;
    --light-green: #E8F8F5;
    --bg-color: #f7f7f7;
    --border-color: #ddd;
    --transition-speed: 0.6s; /* एनीमेशन की गति */
}

/* ------------------- Auth Wrapper (Split Layout) ------------------- */
.auth-wrapper {
    /* Navigation और Footer के बीच की जगह भरने के लिए */
    min-height: calc(100vh - 180px); 
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden; /* एनीमेशन के लिए आवश्यक */
    padding: 30px 0;
}

.auth-container {
    background-color: white;
    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;
    width: 900px; /* कुल चौड़ाई */
    max-width: 100%;
    min-height: 620px;
    overflow: hidden;
}

/* ------------------- Panels (Left and Right) ------------------- */
.visual-panel, .form-panel {
    position: absolute;
    top: 0;
    overflow: hidden;
    height: 100%;
    transition: transform var(--transition-speed) ease-in-out;
}

/* Left Panel: Visuals/Sign Up Info */
.visual-panel {
    left: 0;
    width: 50%;
    overflow: hidden;
    z-index: 100;
    background-color: var(--light-green); /* ग्रीन टोन बैकग्राउंड */
    border-radius: 10px 0 0 10px;
}

/* Right Panel: Forms */
.form-panel {
    left: 50%; /* शुरुआत में राइट साइड में */
    width: 50%;
    overflow: hidden;
    z-index: 50;
    background-color: white;
    padding: 20px;
}

/* ------------------- Sliding Animation Logic (The Door Effect) ------------------- */

/* When 'right-panel-active' class is added to auth-wrapper (i.e., switching to Sign Up) */

.auth-wrapper.right-panel-active .visual-panel {
    /* Visual Panel (Left side) slides to the right */
    transform: translateX(100%); 
    z-index: 50; 
    border-radius: 0 10px 10px 0; /* Corner swap */
}

.auth-wrapper.right-panel-active .form-panel {
    /* Form Panel (Right side) slides to the left */
    transform: translateX(-100%); 
    z-index: 100; 
}


/* ------------------- Visual Panel Content ------------------- */
.visual-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px;
    height: 100%;
    position: relative; 
    width: 100%;
    /* opacity control handled by JS using active-visual class */
    transition: opacity var(--transition-speed) ease-in-out;
    opacity: 0;
    pointer-events: none;
    box-sizing: border-box;
}

.visual-content.active-visual {
    opacity: 1;
    pointer-events: all;
}

/* --- FIX: Visual Sizing and Alignment --- */
.retina-diagram {
    width: 60%; /* Adjusted for better proportion */
    max-width: 250px; /* Ensures it doesn't get too large */
    height: auto;
    margin-bottom: 20px;
}
/* Placeholder images (Remove if you replace with actual images) */
.retina-diagram [alt*="retinopathy"], 
.retina-diagram [alt*="Cataract"] {
    display: flex; /* Use flex to center content */
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 150px;
    background-color: #e0f2f1;
    border: 1px solid var(--primary-green);
    border-radius: 8px;
    /* line-height removed due to flex */
    text-align: center;
    color: var(--dark-green);
    font-size: 0.9em;
}

.visual-content h2 {
    color: var(--dark-green);
    font-size: 1.8em; /* Reduced size */
    margin-top: 20px;
    margin-bottom: 10px;
}
.visual-content p {
    color: #444;
    font-size: 1.1em; /* Set specific font size */
    padding: 0 10px; /* Added slight horizontal padding */
}

/* ------------------- Form Panel Content ------------------- */
.form-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 30px;
    text-align: center;
    height: 100%;
    /* Forms एक दूसरे के ऊपर ओवरलैप करेंगे, JS active-form के साथ opacity कंट्रोल करेगा */
    position: absolute; 
    width: 100%;
    transition: opacity var(--transition-speed) ease-in-out;
    opacity: 0;
    pointer-events: none;
}

.form-box.active-form {
    opacity: 1;
    pointer-events: all;
    position: relative; /* Take up space when active (for large screens) */
}


.form-box h2 {
    color: var(--dark-green);
    margin-top: 0;
    font-size: 2em;
}

.form-box p {
    color: #777;
    margin-bottom: 20px;
}

.form-group {
    text-align: left;
    margin-bottom: 15px;
    width: 100%;
    max-width: 400px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--dark-green);
    font-size: 0.95em;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    box-sizing: border-box;
}

.forgot-password {
    float: right;
    font-size: 0.8em;
    margin-top: 5px;
}

.auth-submit-btn {
    width: 100%;
    max-width: 420px;
    background-color: var(--primary-green);
    color: white;
    padding: 12px;
    border: none;
    border-radius: 25px;
    font-size: 1em;
    font-weight: 700;
    cursor: pointer;
    margin-top: 20px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.auth-submit-btn:hover {
    background-color: var(--dark-green);
    transform: translateY(-2px);
}

.switch-link {
    margin-top: 25px;
}

.bold {
    font-weight: 700;
}

/* ------------------- Responsive Design Fixes ------------------- */
@media (max-width: 768px) {
    .form-box {
        position: absolute;
        height: auto;
        min-height: 100%;
    }



    /* Small Screen: Remove split screen effect */
    .visual-panel, .form-panel {
        position: relative;
        width: 100%;
        
        text-align: center;
        left: 0;
        transform: none !important; 
        opacity: 1 !important;
        z-index: 100;
        border-radius: 10px;
    }
    
    .visual-panel {
        display: none; /* Hide visual panel on mobile */
    }
    
    .form-panel {
        width: 100%;
        left: 0;
        padding: 40px 20px;
        overflow: hidden;
    }

    /* Form switching using opacity (no sliding) */
    .form-box {
        position: absolute;
        width: 100%;
        height: 100%;
        padding: 40px 30px;
        /* width: 100%; */
        min-height: 100%;
        overflow-y: auto;
        top: 0;
        left: 0;
        overflow-y: auto;
        opacity: 0;
        transform: none !important;
        transition: opacity 0.5s ease-in-out;
    }
}