body {
    /* Poore page ka scroll enable karna auth pages ke liye */
    overflow-y: auto !important; 
    height: auto !important;
    min-height: 100vh;
    
    display: flex;
    justify-content: center;
    align-items: flex-start; /* Is se card upar se shuru hoga, katega nahi */
    padding: 50px 0; /* Upar aur neechay thori jagah chori */
    background: #f5f9ff;
}

.login-card { 
    background: #fff; 
    padding: 40px; 
    border-radius: 16px; 
    box-shadow: 0 10px 40px rgba(0,0,0,0.1); 
    width: 100%; 
    max-width: 380px; 
    text-align: center; 
}

.login-card h2 { 
    color: #00468b; 
    margin: 0 0 30px 0; 
    font-size: 24px; 
}

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

.input-group label { 
    display: block; 
    font-size: 13px; 
    font-weight: 700; 
    color: #64748b; 
    margin-bottom: 8px; 
}

.input-group input { 
    width: 100%; 
    padding: 12px 15px 12px 40px; 
    border-radius: 8px; 
    border: 1px solid #e2e8f0; 
    outline: none; 
    box-sizing: border-box; 
    transition: 0.3s; 
}

.input-group input:focus { 
    border-color: #00468b; 
    box-shadow: 0 0 0 3px rgba(0,70,139,0.1); 
}

.input-group i { 
    position: absolute; 
    left: 15px; 
    top: 38px; 
    color: #94a3b8; 
}

.login-btn { 
    width: 100%; 
    padding: 14px; 
    background: #00468b; 
    color: #fff; 
    border: none; 
    border-radius: 8px; 
    font-weight: 700; 
    cursor: pointer; 
    font-size: 16px; 
    transition: 0.3s; 
    margin-top: 10px; 
}

.login-btn:hover { 
    background: #0076ff; 
    transform: translateY(-1px); 
}

.error-msg { 
    background: #fee2e2; 
    color: #dc2626; 
    padding: 10px; 
    border-radius: 8px; 
    font-size: 13px; 
    margin-bottom: 20px; 
    border: 1px solid #fecaca; 
}

.footer-links { 
    margin-top: 25px; 
    font-size: 14px; 
    color: #64748b; 
}

.footer-links a { 
    color: #00468b; 
    text-decoration: none; 
    font-weight: 700; 
}
/* Mobile Responsive Tweak */
@media (max-width: 480px) {
    .login-card {
        width: 90%; /* Mobile par dono taraf thori jagah chor dega */
        padding: 30px 20px; /* Padding thori kam kar di taake space bache */
    }
}
/* --- MOBILE RESPONSIVE LOGIC --- */
@media (max-width: 1100px) {
    /* 1. Grid ko 1 column mein badal dena */
    .content-grid {
        grid-template-columns: 1fr !important;
        padding: 10px;
    }

    /* 2. Sidebars ko default mein hide kar dena */
    .sidebar-box, .filter-box {
        display: none; 
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 150px);
        z-index: 900;
        background: #f5f9ff;
    }

    /* 3. Bottom Nav ko show karna */
    .mobile-nav {
        display: flex !important;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 70px;
        background: #ffffff;
        border-top: 1px solid #eef2f6;
        box-shadow: 0 -5px 20px rgba(0,0,0,0.05);
        z-index: 1001;
        justify-content: space-around;
        align-items: center;
    }

    .nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        color: #8e8e93;
        font-size: 11px;
        cursor: pointer;
    }

    .nav-item i { font-size: 20px; margin-bottom: 5px; }
    .nav-item.active { color: #0076ff; font-weight: 700; }

    /* Center column ko poori jagah dena */
    .results-area {
        display: block;
        width: 100%;
    }

    /* Symptoms Grid mobile par 1 column */
    .symptoms-grid {
        grid-template-columns: 1fr !important;
    }
}

/* Default mein Bottom Nav ko desktop par hide rakhna */
.mobile-nav { display: none; }