/* Professional Mobile Auth Theme */
/* Login and Register pages mobile-first design */

@media (max-width: 768px) {
    /* Auth pages specific styling */
    body {
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
        margin: 0 !important;
        padding: 20px !important;
        min-height: 100vh !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .container {
        background: rgba(255, 255, 255, 0.95) !important;
        backdrop-filter: blur(15px) !important;
        padding: 32px 24px !important;
        border-radius: 20px !important;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2) !important;
        text-align: center !important;
        width: 100% !important;
        max-width: 380px !important;
        border: 1px solid rgba(255, 255, 255, 0.3);
        position: relative;
        overflow: hidden;
    }

    .container::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, #667eea, #764ba2);
    }

    .container h1 {
        margin-bottom: 24px !important;
        color: #212529 !important;
        font-size: 28px !important;
        font-weight: 700 !important;
        letter-spacing: -0.5px;
    }

    .container form {
        display: flex !important;
        flex-direction: column !important;
        gap: 16px;
    }

    .container input {
        margin-bottom: 0 !important;
        padding: 14px 16px !important;
        font-size: 16px !important;
        border: 2px solid #e1e5e9 !important;
        border-radius: 12px !important;
        background: rgba(255, 255, 255, 0.9);
        transition: all 0.3s ease;
        font-weight: 500;
    }

    .container input:focus {
        border-color: #667eea !important;
        outline: none !important;
        box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1) !important;
        background: white;
    }

    .container button {
        padding: 16px 20px !important;
        font-size: 16px !important;
        color: white !important;
        background: linear-gradient(135deg, #667eea, #764ba2) !important;
        border: none !important;
        border-radius: 12px !important;
        cursor: pointer !important;
        font-weight: 600 !important;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        transition: all 0.3s ease;
        box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
        min-height: 48px !important;
        touch-action: manipulation;
    }

    .container button:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 30px rgba(102, 126, 234, 0.4);
    }

    .container button:active {
        transform: translateY(0) scale(0.98);
        box-shadow: 0 4px 16px rgba(102, 126, 234, 0.3);
    }
    
    /* Loading state for button */
    .container button.loading {
        position: relative;
        color: transparent !important;
        pointer-events: none;
    }
    
    .container button.loading::after {
        content: "";
        position: absolute;
        top: 50%;
        left: 50%;
        width: 20px;
        height: 20px;
        margin: -10px 0 0 -10px;
        border: 2px solid rgba(255, 255, 255, 0.3);
        border-top: 2px solid white;
        border-radius: 50%;
        animation: spin 0.8s linear infinite;
    }
    
    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }

    .register-link,
    .login-link {
        margin-top: 20px !important;
        display: block !important;
        color: #667eea !important;
        text-decoration: none !important;
        font-weight: 500 !important;
        font-size: 15px;
        transition: color 0.3s ease;
    }

    .register-link:hover,
    .login-link:hover {
        text-decoration: underline !important;
        color: #764ba2 !important;
    }

    #message {
        margin-top: 16px !important;
        padding: 12px 16px;
        border-radius: 8px;
        font-weight: 500;
        font-size: 14px;
        text-align: center;
    }

    #message[style*="color: green"] {
        background: rgba(46, 125, 50, 0.1);
        border: 1px solid rgba(46, 125, 50, 0.3);
        color: #2e7d32 !important;
    }

    #message[style*="color: red"] {
        background: rgba(211, 47, 47, 0.1);
        border: 1px solid rgba(211, 47, 47, 0.3);
        color: #d32f2f !important;
    }

    /* OTP Section styling */
    #otp-section {
        margin-top: 20px !important;
        padding: 20px;
        background: rgba(248, 249, 250, 0.8);
        border-radius: 12px;
        border: 1px solid rgba(0, 0, 0, 0.1);
    }

    #otp-section input {
        text-align: center;
        font-family: 'Courier New', monospace;
        font-size: 18px !important;
        font-weight: 700;
        letter-spacing: 4px;
    }

    #verify-otp {
        background: linear-gradient(135deg, #2e7d32, #4caf50) !important;
        box-shadow: 0 8px 20px rgba(46, 125, 50, 0.3);
    }

    /* Install button adjustments for auth pages */
    button[style*="position: fixed"] {
        top: 20px !important;
        right: 20px !important;
        left: auto !important;
        padding: 8px 12px !important;
        font-size: 12px !important;
        border-radius: 20px !important;
        background: rgba(255, 255, 255, 0.2) !important;
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.3) !important;
        color: white !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }

    /* Responsive improvements */
    @media (max-height: 600px) {
        body {
            padding: 10px !important;
        }
        
        .container {
            padding: 24px 20px !important;
        }
        
        .container h1 {
            font-size: 24px !important;
            margin-bottom: 20px !important;
        }
    }

    /* Landscape orientation */
    @media (orientation: landscape) and (max-height: 500px) {
        body {
            padding: 10px !important;
        }
        
        .container {
            max-width: 450px !important;
            padding: 20px !important;
        }
        
        .container h1 {
            font-size: 22px !important;
            margin-bottom: 16px !important;
        }
        
        .container form {
            gap: 12px;
        }
        
        .container input,
        .container button {
            padding: 12px 16px !important;
        }
    }
}