/* ============================================ */
/* RESPONSIVE STYLES FOR SPLIT SCREEN LOGIN     */
/* (Preserves all original functionality)       */
/* ============================================ */

/* Tablet & Medium Screens (max-width: 1024px) */
@media (max-width: 1024px) {
    .login-card h2 {
        font-size: 1.7rem;
        margin-bottom: 25%;
    }
    
    .login-input {
        width: 400px;
        padding: 14px 18px;
    }
    
    .button-1 {
        width: 400px;
        padding: 13px 22px;
    }
    
    .password-toggle {
        right: -60px;
    }
    
    .login-logo {
        max-width: 190px;
        margin-left: 15%;
    }
}

/* Mobile Landscape & Small Tablets (max-width: 768px) */
@media (max-width: 768px) {
    body {
        align-items: flex-start;
        min-height: 100vh;
        background-color: #f5f7fb;
    }
    
    .login-wrapper {
        min-height: 100vh;
        align-items: center;
        padding: 1rem;
    }
    
    
    .center-container {
        max-width: 100%;
        padding: 1rem;
    }
    
    .login-card {
        background: rgba(255, 255, 255, 0);
        border-radius: 24px;
        padding: 1.5rem;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0);
    }
    
    .login-logo {
        max-width: 160px;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 30px;
    }
    
    .login-card h2 {
        font-size: 1.5rem;
        margin-bottom: 15%;
        justify-content: center;
        text-align: left;
        gap: 12px;
    }
    
    .login-card h2 i {
        font-size: 1.5rem;
    }
    
    .login-subtitle {
        text-align: left;
        border-left: none;
        padding-left: 0;
        padding: 12px 0;
        margin-left: 25px;
        font-size: 0.9rem;
    }
    
    .login-input {
        width: 100%;
        padding: 14px 16px;
        font-size: 0.95rem;
    }
    
    .password-wrapper {
        width: 100%;
    }
    
    .password-wrapper .login-input {
        padding-right: 45px;
    }
    
    .password-toggle {
        right: 12px;
        font-size: 1rem;
        background: transparent;
        padding: 5px 8px;
        border-radius: 30px;
    }
    
    .button-1 {
        width: 100%;
        padding: 14px 20px;
        font-size: 16px;
        margin-top: 8%;
    }
    
    .login-error {
        font-size: 0.8rem;
        padding: 10px 14px;
        border-radius: 12px;
    }
    
    .login-footer {
        margin-top: 28px;
        padding-top: 16px;
        font-size: 0.75rem;
    }
}

/* Mobile Portrait (max-width: 480px) */
@media (max-width: 480px) {
    .login-wrapper {
        padding: 0.75rem;
    }
    
    .center-container {
        padding: 0.5rem;
    }
    
    .login-card {
        padding: 1.25rem;
        border-radius: 20px;
    }
    
    .login-logo {
        max-width: 130px;
        margin-bottom: 20px;
    }
    
    .login-card h2 {
        font-size: 1.3rem;
        margin-bottom: 12%;
        gap: 8px;
    }
    
    .login-card h2 i {
        font-size: 1.3rem;
    }
    
    .login-subtitle {
        font-size: 0.8rem;
        margin-bottom: 25px;
        padding: 10px 0;
    }
    
    .login-input {
        padding: 12px 14px;
        font-size: 0.9rem;
        margin-bottom: 15px;
        border-radius: 10px;
    }
    
    .password-wrapper {
        margin-bottom: 15px;
    }
    
    .password-toggle {
        right: 10px;
        font-size: 0.9rem;
        padding: 4px 6px;
    }
    
    .button-1 {
        padding: 12px 18px;
        font-size: 15px;
        margin-top: 6%;
        border-radius: 10px;
    }
    
    .login-error {
        font-size: 0.75rem;
        padding: 8px 12px;
        margin-top: 12px;
        border-radius: 10px;
    }
    
    .login-footer {
        margin-top: 24px;
        padding-top: 14px;
        font-size: 0.7rem;
    }
    
    .login-footer i {
        margin-right: 4px;
    }
    
    /* IP Block Overlay Responsive */
    .ip-block-container {
        padding: 30px 20px;
        width: 95%;
        border-radius: 16px;
    }
    
    .ip-block-icon {
        font-size: 3rem;
        margin-bottom: 15px;
    }
    
    .ip-block-container h2 {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    
    .ip-block-container p {
        font-size: 0.9rem;
        margin-bottom: 12px;
    }
    
    .ip-block-info {
        padding: 12px;
        margin: 18px 0;
    }
    
    .ip-block-info code {
        font-size: 0.8rem;
        word-break: break-all;
    }
    
    /* Alert Custom Responsive */
    .alert-custom {
        top: 10px;
        right: 10px;
        left: 10px;
        min-width: auto;
        max-width: calc(100% - 20px);
        padding: 12px 16px;
        font-size: 0.85rem;
        gap: 10px;
        border-radius: 12px;
    }
}

/* Extra Small Devices (max-width: 360px) */
@media (max-width: 360px) {
    .login-card {
        padding: 1rem;
        border-radius: 18px;
    }
    
    .login-logo {
        max-width: 110px;
        margin-bottom: 18px;
    }
    
    .login-card h2 {
        font-size: 1.2rem;
        margin-bottom: 10%;
    }
    
    .login-card h2 i {
        font-size: 1.2rem;
    }
    
    .login-subtitle {
        font-size: 0.75rem;
        margin-bottom: 20px;
        padding: 8px 0;
    }
    
    .login-input {
        padding: 10px 12px;
        font-size: 0.85rem;
        margin-bottom: 12px;
        border-radius: 8px;
    }
    
    .password-toggle {
        right: 8px;
        font-size: 0.85rem;
        padding: 3px 5px;
    }
    
    .button-1 {
        padding: 11px 16px;
        font-size: 14px;
        margin-top: 5%;
        border-radius: 8px;
    }
    
    .login-footer {
        margin-top: 20px;
        padding-top: 12px;
        font-size: 0.65rem;
    }
    
    .ip-block-container {
        padding: 20px 15px;
    }
    
    .ip-block-container h2 {
        font-size: 1.3rem;
    }
    
    .ip-block-container p {
        font-size: 0.85rem;
    }
}

/* Height-based adjustments for very short screens */
@media (max-height: 600px) and (max-width: 768px) {
    .login-card h2 {
        margin-bottom: 8%;
    }
    
    .login-subtitle {
        margin-bottom: 20px;
    }
    
    .login-logo {
        margin-bottom: 15px;
        max-width: 120px;
    }
    
    .button-1 {
        margin-top: 3%;
    }
    
    .login-footer {
        margin-top: 18px;
    }
}

/* Large Desktop Enhancements (min-width: 1400px) */
@media (min-width: 1400px) {
    .center-container {
        max-width: 520px;
    }
    
    .login-input {
        width: 550px;
        padding: 18px 22px;
        font-size: 1.05rem;
    }
    
    .button-1 {
        width: 550px;
        padding: 16px 28px;
        font-size: 18px;
    }
    
    .password-toggle {
        right: -75px;
        font-size: 1.3rem;
    }
    
    .login-logo {
        max-width: 240px;
        margin-bottom: 60px;
    }
    
    .login-card h2 {
        font-size: 2.1rem;
        margin-bottom: 35%;
    }
}

/* Touch-friendly improvements for mobile */
@media (hover: none) and (pointer: coarse) {
    .button-1 {
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }
    
    .password-toggle {
        cursor: pointer;
        padding: 8px 10px;
    }
    
    .login-input {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* Ensure split-screen remains functional on all devices */
@media (max-width: 768px) {
    .login-wrapper {
        flex-direction: column;
    }
    
    /* Fallback for any missing left-side/right-side classes */
    .left-side, .right-side {
        width: 100%;
    }
}